PATENT DOCUMENT

Publication Number: US-10152300-B2
Application Number: US-201514869755-A
Country: US
Kind Code: B2

Title: Device, method, and graphical user interface for providing audiovisual feedback

Abstract:
An electronic device provides data to present a user interface with a plurality of user interface objects, including a control user interface object at a first location. The control user interface object is configured to control a parameter. The device receives an input that corresponds to an interaction with the control user interface object. While receiving the input that corresponds to the interaction with the control user interface object, the device provides data to move the control user interface object, in accordance with the input, from the first location to a second location. The device also provides first sound information to provide a sound output with characteristics that are different from the parameter controlled by the control user interface object and that change with movement of the control user interface object from the first location to the second location.

Claims:
What is claimed is: 
     
       1. A method, comprising:
 at an electronic device with one or more processors and memory, wherein the device is in communication with a display and an audio system:
 providing, to the display, data to present a user interface with a plurality of user interface objects, including a control user interface object at a first location on the display, wherein the control user interface object is configured to control a respective parameter; 
 receiving a first input that corresponds to a first interaction with the control user interface object on the display; and 
 while receiving the first input that corresponds to the first interaction with the control user interface object on the display: 
 providing, to the display, data to move the control user interface object, in accordance with the first input, from the first location on the display to a second location on the display, distinct from the first location on the display; and 
 providing, to the audio system, first sound information to provide a first sound output with one or more characteristics that are different from the respective parameter controlled by the control user interface object and that change in accordance with movement of the control user interface object from the first location on the display to the second location on the display. 
 
 
     
     
       2. The method of  claim 1 , wherein:
 in accordance with a determination that the first input meets first input criteria, the first sound output has a first set of characteristics; and, 
 in accordance with a determination that the first input meets second input criteria, the first sound output has a second set of characteristics that are different from the first set of characteristics. 
 
     
     
       3. The method of  claim 1 , including:
 after responding to the first input, receiving a second input that corresponds to a second interaction with the control user interface object on the display; 
 in response to and while receiving the second input that corresponds to the second interaction with the control user interface object on the display: 
 providing, to the display, data to move the control user interface object, in accordance with the second input, from the second location on the display to a third location on the display, distinct from the second location on the display; and 
 providing, to the audio system, second sound information to provide a second sound output with one or more characteristics that change in accordance with movement of the control user interface object from the second location on the display to the third location on the display. 
 
     
     
       4. The method of  claim 1 , wherein the one or more characteristics include a pitch of the first sound output, a volume of the first sound output, and/or a distribution of the first sound output over a plurality of spatial channels. 
     
     
       5. The method of  claim 1 , wherein:
 the audio system is coupled with a plurality of speakers that corresponds to a plurality of spatial channels; and 
 providing, to the audio system, the first sound information to provide the first sound output includes determining a distribution of the first sound output over the plurality of spatial channels in accordance with a direction of the movement of the control user interface object from the first location on the display to the second location on the display. 
 
     
     
       6. The method of  claim 1 , wherein:
 the audio system is coupled with a plurality of speakers that corresponds to a plurality of spatial channels; and 
 providing, to the audio system, the first sound information to provide the first sound output includes determining a distribution of the first sound output over the plurality of spatial channels in accordance with a location of the control user interface object on the display during the movement of the control user interface object from the second location on the display to a third location on the display. 
 
     
     
       7. The method of  claim 1 , wherein:
 providing, to the audio system, the first sound information to provide the first sound output includes determining a volume of the first sound output in accordance with a speed of the movement of the control user interface object from the first location on the display to the second location on the display. 
 
     
     
       8. The method of  claim 1 , wherein:
 the control user interface object is a thumb on a slider; and 
 a pitch of the first sound output changes in accordance with a position of the control user interface object on the slider. 
 
     
     
       9. The method of  claim 1 , wherein:
 the control user interface object is a thumb on a slider; 
 the second location on the display is not a terminus of the slider; and 
 the method includes:
 receiving an input that corresponds to a respective interaction with the control user interface object on the display; and, 
 in response to receiving the input that corresponds to the respective interaction with the control user interface object on the display: 
 providing, to the display, data to move the control user interface object, in accordance with the input, to a fourth location on the display, wherein the fourth location on the display is a terminus of the slider; and 
 providing, to the audio system, sound information to provide a third sound output to indicate that the control user interface object is located at a terminus of the slider, wherein the third sound output is distinct from the first sound output. 
 
 
     
     
       10. The method of  claim 1 , including:
 in response to receiving the first input that corresponds to the first interaction with the control user interface object on the display:
 providing, to the display, data to move the control user interface object, in accordance with the first input, from the first location on the display to the second location on the display, distinct from the first location on the display, and visually distinguish the control user interface object in accordance with the first input during the movement of the control user interface object from the first location on the display to the second location on the display. 
 
 
     
     
       11. An electronic device in communication with a display and an audio system, the device comprising:
 one or more processors; and 
 memory storing one or more programs for execution by the one or more processors, the one or more programs including instructions for: 
 providing, to the display, data to present a user interface with a plurality of user interface objects, including a control user interface object at a first location on the display, wherein the control user interface object is configured to control a respective parameter; 
 receiving a first input that corresponds to a first interaction with the control user interface object on the display; and 
 while receiving the first input that corresponds to the first interaction with the control user interface object on the display: 
 providing, to the display, data to move the control user interface object, in accordance with the first input, from the first location on the display to a second location on the display, distinct from the first location on the display; and 
 providing, to the audio system, first sound information to provide a first sound output with one or more characteristics that are different from the respective parameter controlled by the control user interface object and that change in accordance with movement of the control user interface object from the first location on the display to the second location on the display. 
 
     
     
       12. The electronic device of  claim 11 , wherein:
 in accordance with a determination that the first input meets first input criteria, the first sound output has a first set of characteristics; and, 
 in accordance with a determination that the first input meets second input criteria, the first sound output has a second set of characteristics that are different from the first set of characteristics. 
 
     
     
       13. The electronic device of  claim 11 , including instructions for:
 after responding to the first input, receiving a second input that corresponds to a second interaction with the control user interface object on the display; 
 in response to and while receiving the second input that corresponds to the second interaction with the control user interface object on the display:
 providing, to the display, data to move the control user interface object, in accordance with the second input, from the second location on the display to a third location on the display, distinct from the second location on the display; and 
 providing, to the audio system, second sound information to provide a second sound output with one or more characteristics that change in accordance with movement of the control user interface object from the second location on the display to the third location on the display. 
 
 
     
     
       14. The electronic device of  claim 11 , wherein the one or more characteristics include a pitch of the first sound output, a volume of the first sound output, and/or a distribution of the first sound output over a plurality of spatial channels. 
     
     
       15. The electronic device of  claim 11 , wherein:
 the audio system is coupled with a plurality of speakers that corresponds to a plurality of spatial channels; and 
 providing, to the audio system, the first sound information to provide the first sound output includes determining a distribution of the first sound output over the plurality of spatial channels in accordance with a direction of the movement of the control user interface object from the first location on the display to the second location on the display. 
 
     
     
       16. The electronic device of  claim 11 , wherein:
 the audio system is coupled with a plurality of speakers that corresponds to a plurality of spatial channels; and 
 providing, to the audio system, the first sound information to provide the first sound output includes determining a distribution of the first sound output over the plurality of spatial channels in accordance with a location of the control user interface object on the display during the movement of the control user interface object from the second location on the display to a third location on the display. 
 
     
     
       17. The electronic device of  claim 11 , wherein:
 providing, to the audio system, the first sound information to provide the first sound output includes determining a volume of the first sound output in accordance with a speed of the movement of the control user interface object from the first location on the display to the second location on the display. 
 
     
     
       18. The electronic device of  claim 11 , wherein:
 the control user interface object is a thumb on a slider; and 
 a pitch of the first sound output changes in accordance with a position of the control user interface object on the slider. 
 
     
     
       19. The electronic device of  claim 11 , wherein:
 the control user interface object is a thumb on a slider; 
 the second location on the display is not a terminus of the slider; and 
 the electronic device includes instructions for:
 receiving an input that corresponds to a respective interaction with the control user interface object on the display; and, 
 in response to receiving the input that corresponds to the respective interaction with the control user interface object on the display: 
 providing, to the display, data to move the control user interface object, in accordance with the input, to a fourth location on the display, wherein the fourth location on the display is a terminus of the slider; and 
 providing, to the audio system, sound information to provide a third sound output to indicate that the control user interface object is located at a terminus of the slider, wherein the third sound output is distinct from the first sound output. 
 
 
     
     
       20. The electronic device of  claim 11 , including instructions for:
 in response to receiving the first input that corresponds to the first interaction with the control user interface object on the display:
 providing, to the display, data to move the control user interface object, in accordance with the first input, from the first location on the display to the second location on the display, distinct from the first location on the display, and visually distinguish the control user interface object in accordance with the first input during the movement of the control user interface object from the first location on the display to the second location on the display. 
 
 
     
     
       21. A non-transitory computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which, when executed by an electronic device that is in communication with a display and an audio system, cause the device to:
 provide, to the display, data to present a user interface with a plurality of user interface objects, including a control user interface object at a first location on the display, wherein the control user interface object is configured to control a respective parameter; 
 receive a first input that corresponds to a first interaction with the control user interface object on the display; and 
 while receiving the first input that corresponds to the first interaction with the control user interface object on the display: 
 provide, to the display, data to move the control user interface object, in accordance with the first input, from the first location on the display to a second location on the display, distinct from the first location on the display; and 
 provide, to the audio system, first sound information to provide a first sound output with one or more characteristics that are different from the respective parameter controlled by the control user interface object and that change in accordance with movement of the control user interface object from the first location on the display to the second location on the display. 
 
     
     
       22. The storage medium of  claim 21 , wherein:
 in accordance with a determination that the first input meets first input criteria, the first sound output has a first set of characteristics; and, 
 in accordance with a determination that the first input meets second input criteria, the first sound output has a second set of characteristics that are different from the first set of characteristics. 
 
     
     
       23. The storage medium of  claim 21 , including instructions which, when executed by the electronic device, cause the electronic device to:
 after responding to the first input, receive a second input that corresponds to a second interaction with the control user interface object on the display; 
 in response to and while receiving the second input that corresponds to the second interaction with the control user interface object on the display:
 provide, to the display, data to move the control user interface object, in accordance with the second input, from the second location on the display to a third location on the display, distinct from the second location on the display; and 
 provide, to the audio system, second sound information to provide a second sound output with one or more characteristics that change in accordance with movement of the control user interface object from the second location on the display to the third location on the display. 
 
 
     
     
       24. The storage medium of  claim 21 , wherein the one or more characteristics include a pitch of the first sound output, a volume of the first sound output, and/or a distribution of the first sound output over a plurality of spatial channels. 
     
     
       25. The storage medium of  claim 21 , wherein:
 the audio system is coupled with a plurality of speakers that corresponds to a plurality of spatial channels; and 
 providing, to the audio system, the first sound information to provide the first sound output includes determining a distribution of the first sound output over the plurality of spatial channels in accordance with a direction of the movement of the control user interface object from the first location on the display to the second location on the display. 
 
     
     
       26. The storage medium of  claim 21 , wherein:
 the audio system is coupled with a plurality of speakers that corresponds to a plurality of spatial channels; and 
 providing, to the audio system, the first sound information to provide the first sound output includes determining a distribution of the first sound output over the plurality of spatial channels in accordance with a location of the control user interface object on the display during the movement of the control user interface object from the second location on the display to a third location on the display. 
 
     
     
       27. The storage medium of  claim 21 , wherein:
 providing, to the audio system, the first sound information to provide the first sound output includes determining a volume of the first sound output in accordance with a speed of the movement of the control user interface object from the first location on the display to the second location on the display. 
 
     
     
       28. The storage medium of  claim 21 , wherein:
 the control user interface object is a thumb on a slider; and 
 a pitch of the first sound output changes in accordance with a position of the control user interface object on the slider. 
 
     
     
       29. The storage medium of  claim 21 , wherein:
 the control user interface object is a thumb on a slider; 
 the second location on the display is not a terminus of the slider; and 
 the storage medium includes instructions which, when executed by the electronic device, cause the electronic device to:
 receive an input that corresponds to a respective interaction with the control user interface object on the display; and, 
 in response to receiving the input that corresponds to the respective interaction with the control user interface object on the display:
 provide, to the display, data to move the control user interface object, in accordance with the input, to a fourth location on the display, wherein the fourth location on the display is a terminus of the slider; and 
 provide, to the audio system, sound information to provide a third sound output to indicate that the control user interface object is located at a terminus of the slider, wherein the third sound output is distinct from the first sound output. 
 
 
 
     
     
       30. The storage medium of  claim 21 , including instructions which, when executed by the electronic device, cause the electronic device to:
 in response to receiving the first input that corresponds to the first interaction with the control user interface object on the display:
 provide, to the display, data to move the control user interface object, in accordance with the first input, from the first location on the display to the second location on the display, distinct from the first location on the display, and visually distinguish the control user interface object in accordance with the first input during the movement of the control user interface object from the first location on the display to the second location on the display.

Description:
RELATED APPLICATIONS 
     This application is a continuation application of U.S. patent application Ser. No. 14/866,570, filed Sep. 25, 2015, entitled “Device, Method, and Graphical User Interface for Providing Audiovisual Feedback,” which claims priority to U.S. Provisional Application Ser. No. 62/215,244, filed Sep. 8, 2015, entitled “Device, Method, and Graphical User Interface for Providing Audiovisual Feedback,” both of which are incorporated by reference herein in their entireties. 
     This application is related to U.S. Provisional Application Ser. No. 62/181,698, filed Jun. 18, 2015, entitled “Device, Method, and Graphical User Interface for Navigating Media Content;” U.S. Provisional Application Ser. No. 62/215,644, filed Sep. 8, 2015, entitled “Device, Method, and Graphical User Interface for Navigating Media Content;” and U.S. Provisional Application Ser. No. 62/215,252, filed Sep. 8, 2015, entitled “Devices, Methods, and Graphical User Interfaces for Moving a Current Focus Using a Touch-Sensitive Remote Control,” all of which are incorporated by reference herein in their entireties. 
    
    
     TECHNICAL FIELD 
     This relates generally to electronic devices that provide sound output, and more particularly, electronic devices that provide sound output in conjunction with graphical user interfaces. 
     BACKGROUND 
     Many electronic devices utilize audiovisual interfaces as a way of providing feedback about user&#39;s interactions with the devices. But conventional methods for providing audiovisual feedback are limited. For example, simple audiovisual feedback provides only limited information to a user. If unintended operations are performed based on the simple audiovisual feedback, the user needs to provide additional inputs to undo such operations. Thus, these methods take longer than necessary, thereby wasting energy. 
     SUMMARY 
     Accordingly, there is a need for electronic devices with more effective methods and interfaces for providing audiovisual feedback. Such methods and interfaces optionally complement or replace conventional methods for providing audiovisual feedback. Such methods and interfaces reduce the number, extent, and/or nature of the inputs from a user and produce a more efficient human-machine interface. Further, such methods reduce the processing power consumed to process touch inputs, conserve power, reduce unnecessary/extraneous/repetitive inputs, and potentially reduce memory usage. 
     The above deficiencies and other problems associated with user interfaces for electronic devices with touch-sensitive surfaces are reduced or eliminated by the disclosed devices. In some embodiments, the device is a digital media player, such as Apple TV® from Apple Inc. of Cupertino, Calif. In some embodiments, the device is a desktop computer. In some embodiments, the device is portable (e.g., a notebook computer, tablet computer, or handheld device). In some embodiments, the device is a personal electronic device (e.g., a wearable electronic device, such as a watch). In some embodiments, the device has a touchpad. In some embodiments, the device has a touch-sensitive display (also known as a “touch screen” or “touch-screen display”). In some embodiments, the device has a graphical user interface (GUI), one or more processors, memory and one or more modules, programs or sets of instructions stored in the memory for performing multiple functions. In some embodiments, the user interacts with the GUI primarily through a remote control (e.g., one or more buttons of the remote control and/or a touch-sensitive surface of the remote control). Executable instructions for performing these functions are, optionally, included in a non-transitory computer readable storage medium or other computer program product configured for execution by one or more processors. Alternatively, or in addition, executable instructions for performing these functions are, optionally, included in a transitory computer-readable storage medium or other computer program product configured for execution by one or more processors. 
     In accordance with some embodiments, a method is performed at an electronic device with one or more processors and memory. The device is in communication with a display and an audio system. The method includes providing, to the display, data to present a user interface generated by the device. The user interface includes a first user interface object with first visual characteristics. The user interface further includes a second user interface object with second visual characteristics that is distinct from the first user interface object. The device provides sound information to provide a sound output to the audio system. The sound output includes a first audio component that corresponds to the first user interface object. The sound output further includes a second audio component that corresponds to the second user interface object and is distinct from the first audio component. While the user interface is being presented on the display and the sound output is being provided, the device provides data to update the user interface to the display and provides sound information to update the sound output to the audio system. Updating the user interface and updating the sound output includes changing at least one visual characteristic of the first visual characteristics of the first user interface object in conjunction with changing the first audio component that corresponds to the first user interface object, and changing at least one visual characteristic of the second visual characteristics of the second user interface object in conjunction with changing the second audio component that corresponds to the second user interface object. Providing the data to update the user interface occurs independently of user input. 
     In accordance with some embodiments, a method is performed at an electronic device with one or more processors and memory. The device is in communication with a display and an audio system. The method includes providing, to the display, data to present a user interface with a plurality of user interface objects, including a control user interface object at a first location on the display. The control user interface object is configured to control a respective parameter. The method further includes receiving a first input that corresponds to a first interaction with the control user interface object on the display. The method further includes, while receiving the first input that corresponds to the first interaction with the control user interface object on the display: providing, to the display, data to move the control user interface object, in accordance with the first input, from the first location on the display to a second location on the display, distinct from the first location on the display; and providing, to the audio system, first sound information to provide a first sound output with one or more characteristics that are different from the respective parameter controlled by the control user interface object and that change in accordance with movement of the control user interface object from the first location on the display to the second location on the display. 
     In accordance with some embodiments, a method is performed at an electronic device with one or more processors and memory. The device is in communication with a display and an audio system. The method includes providing, to the display, data to present a first user interface with a plurality of user interface objects, where a current focus is on a first user interface object of the plurality of user interface objects. The method further includes, while the display is presenting the first user interface, receiving an input that corresponds to a request to change a location of the current focus in the first user interface, the input having a direction and a magnitude. The method further includes, in response to receiving the input that corresponds to the request to change the location of the current focus in the first user interface: providing, to the display, data to move the current focus from the first user interface object to a second user interface object, where the second user interface object is selected for the current focus in accordance with the direction and/or the magnitude of the input; and, providing, to the audio system, first sound information to provide a first sound output that corresponds to the movement of the current focus from the first user interface object to the second user interface object, where the first sound output is provided concurrently with display of the current focus moving from the first user interface object to the second user interface object, and a pitch of the first sound output is determined based at least in part on a size of the first user interface object, a type of the first user interface object, a size of the second user interface object, and/or a type of the second user interface object. 
     In accordance with some embodiments, a method is performed at an electronic device with one or more processors and memory. The device is in communication with a display and an audio system. The method includes providing, to the display, data to present a first video information user interface that includes descriptive information about a first video. The method further includes providing, to the audio system, sound information to provide a first sound output, which corresponds to the first video, during presentation of the first video information user interface by the display. The method further includes, while the display is presenting the first video information user interface that includes descriptive information about the first video, receiving an input that corresponds to a request to playback the first video. The method further includes, in response to receiving the input that corresponds to the request to playback the first video, providing, to the display, data to replace presentation of the first video information user interface with playback of the first video. The method further includes, during the playback of the first video, receiving an input that corresponds to a request to display a second video information user interface about the first video. The method further includes, in response to receiving the input that corresponds to the request to display the second video information user interface about the first video: providing, to the display, data to replace the playback of the first video with the second video information user interface about the first video, and providing, to the audio system, sound information to provide a second sound output, distinct from the first sound output, that corresponds to the first video, during presentation of the second video information user interface by the display. 
     In accordance with some embodiments, a method is performed at an electronic device with one or more processors and memory. The device is in communication with a display. The method includes providing, to the display, data to present a first video. The method also includes, while the display is presenting the first video, receiving an input that corresponds to a user request to pause the first video; and, in response to receiving the input that corresponds to the user request to pause the first video, pausing the presenting of the first video at a first playback position in a timeline of the first video. The method further includes, subsequent to pausing the presenting of the first video at the first playback position in the timeline of the first video and while the presenting of the first video is paused, providing, to the display, data to present a plurality of selected still images from the first video. The plurality of selected still images is selected based on the first playback position at which the first video was paused. 
     In accordance with some embodiments, an electronic device is in communication with a display unit configured to display a user interface and an audio unit configured to provide sound outputs. The device includes a processing unit configured to provide, to the display unit, data to present a user interface generated by the device. The user interface includes a first user interface object with first visual characteristics. The user interface further includes a second user interface object with second visual characteristics that is distinct from the first user interface object. The device is configured to provide, to the audio unit, sound information to provide a sound output. The sound output includes a first audio component that corresponds to the first user interface object. The sound output further includes a second audio component that corresponds to the second user interface object and is distinct from the first audio component. While the user interface is being presented on the display unit and the sound output is being provided by the audio unit, the device provides data to update the user interface to the display unit and provides sound information to update the sound output to the audio unit. Updating the user interface and updating the sound output includes changing at least one visual characteristic of the first visual characteristics of the first user interface object in conjunction with changing the first audio component that corresponds to the first user interface object, and changing at least one visual characteristic of the second visual characteristics of the second user interface object in conjunction with changing the second audio component that corresponds to the second user interface object. Providing the data to update the user interface occurs independently of user input. 
     In accordance with some embodiments, an electronic device is in communication with a display unit configured to display a user interface, an audio unit configured to provide sound outputs, and optionally, a remote control unit (which optionally includes a touch-sensitive surface unit) configured to detect user inputs and send them to the electronic device. The device includes a processing unit configured to provide, to the display unit, data to present a user interface with a plurality of user interface objects, including a control user interface object at a first location on the display unit. The control user interface object is configured to control a respective parameter. The processing unit is further configured to receive a first input that corresponds to a first interaction with the control user interface object on the display unit. The processing unit is further configured to, while receiving the first input that corresponds to the first interaction with the control user interface object on the display unit: provide, to the display unit, data to move the control user interface object, in accordance with the first input, from the first location on the display unit to a second location on the display unit, distinct from the first location on the display unit; and provide, to the audio unit, first sound information to provide a first sound output with one or more characteristics that are different from the respective parameter controlled by the control user interface object and that change in accordance with movement of the control user interface object from the first location on the display unit to the second location on the display unit. 
     In accordance with some embodiments, an electronic device is in communication with a display unit configured to display a user interface, an audio unit configured to provide sound outputs, and optionally, a remote control unit (which optionally includes a touch-sensitive surface unit) configured to detect user inputs and send them to the electronic device. The device includes a processing unit configured to provide, to the display unit, data to present a first user interface with a plurality of user interface objects, where a current focus is on a first user interface object of the plurality of user interface objects. The processing unit is further configured to, while the display unit is presenting the first user interface, receive an input that corresponds to a request to change a location of the current focus in the first user interface, the input having a direction and a magnitude. The processing unit is further configured to, in response to receiving the input that corresponds to the request to change the location of the current focus in the first user interface: provide, to the display unit, data to move the current focus from the first user interface object to a second user interface object, where the second user interface object is selected for the current focus in accordance with the direction and/or the magnitude of the input; and, provide, to the audio unit, first sound information to provide a first sound output that corresponds to the movement of the current focus from the first user interface object to the second user interface object, where the first sound output is provided concurrently with display of the current focus moving from the first user interface object to the second user interface object, and a pitch of the first sound output is determined based at least in part on a size of the first user interface object, a type of the first user interface object, a size of the second user interface object, and/or a type of the second user interface object. 
     In accordance with some embodiments, an electronic device is in communication with a display unit configured to display a user interface, an audio unit configured to provide sound outputs, and optionally, a remote control unit (which optionally includes a touch-sensitive surface unit) configured to detect user inputs and send them to the electronic device. The device includes a processing unit configured to provide, to the display unit, data to present a first video information user interface that includes descriptive information about a first video. The processing unit is also configured to provide, to the audio unit, sound information to provide a first sound output, which corresponds to the first video, during presentation of the first video information user interface by the display unit. The processing unit is further configured to, while the display unit is presenting the first video information user interface that includes descriptive information about the first video, receive an input that corresponds to a request to playback the first video. The processing unit is further configured to, in response to receiving the input that corresponds to the request to playback the first video, provide, to the display unit, data to replace presentation of the first video information user interface with playback of the first video. The processing unit is further configured to, during the playback of the first video, receive an input that corresponds to a request to display a second video information user interface about the first video. The processing unit is further configured to, in response to receiving the input that corresponds to the request to display the second video information user interface about the first video: provide, to the display unit, data to replace the playback of the first video with the second video information user interface about the first video, and provide, to the audio unit, sound information to provide a second sound output, distinct from the first sound output, that corresponds to the first video, during presentation of the second video information user interface by the display unit. 
     In accordance with some embodiments, an electronic device includes a processing unit. The electronic device is in communication with a display unit. The display unit is configured to display video playback information. The processing unit is configured to provide, to the display unit, data to present a first video; while the display unit is presenting the first video, receive an input that corresponds to a user request to pause the first video; in response to receiving the input that corresponds to the user request to pause the first video, pause the presenting of the first video at a first playback position in a timeline of the first video; and, subsequent to pausing the presenting of the first video at the first playback position in the timeline of the first video and while the presenting of the first video is paused, provide, to the display unit, data to present a plurality of selected still images from the first video, wherein the plurality of selected still images are selected based on the first playback position at which the first video was paused. 
     In accordance with some embodiments, an electronic device is in communication with a display, an audio system, and optionally a remote control (which optionally includes a touch-sensitive surface). The electronic device includes one or more processors, memory, and one or more programs; the one or more programs are stored in the memory and configured to be executed by the one or more processors and the one or more programs include instructions for performing or causing performance of the operations of any of the methods described herein. In accordance with some embodiments, a computer readable storage medium (e.g., a non-transitory computer readable storage medium, or alternatively, a transitory computer readable storage medium) has stored therein instructions, which, when executed by an electronic device that is in communication with a display and an audio system, cause the device to perform or cause performance of the operations of any of the methods described herein. In accordance with some embodiments, a graphical user interface on an electronic device with a display, a touch-sensitive surface, a memory, and one or more processors to execute one or more programs stored in the memory includes one or more of the elements displayed in any of the methods described above, which are updated in response to inputs, as described in any of the methods described herein. In accordance with some embodiments, an electronic device is in communication with a display and an audio system. The electronic device includes means for performing or causing performance of the operations of any of the methods described herein. In accordance with some embodiments, an information processing apparatus, for use in an electronic device that is in communication with a display and an audio system, includes means for performing or causing performance of the operations of any of the methods described herein. 
     Thus, electronic devices in communication with displays and audio systems are provided with improved methods and interfaces for providing audiovisual feedback, thereby increasing the effectiveness, efficiency, and user satisfaction with such devices. Such methods and interfaces may complement or replace conventional methods for providing audiovisual feedback. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       For a better understanding of the various described embodiments, reference should be made to the Description of Embodiments below, in conjunction with the following drawings in which like reference numerals refer to corresponding parts throughout the figures. 
         FIG. 1A  is a block diagram illustrating a portable multifunction device with a touch-sensitive display in accordance with some embodiments. 
         FIG. 1B  is a block diagram illustrating exemplary components for event handling in accordance with some embodiments. 
         FIG. 2  illustrates a portable multifunction device having a touch screen in accordance with some embodiments. 
         FIG. 3  is a block diagram of an exemplary multifunction device with a display and a touch-sensitive surface in accordance with some embodiments. 
         FIG. 4A  illustrates an exemplary user interface for a menu of applications on a portable multifunction device in accordance with some embodiments. 
         FIG. 4B  illustrates an exemplary user interface for a multifunction device with a touch-sensitive surface that is separate from the display in accordance with some embodiments. 
         FIG. 4C  illustrates exemplary electronic devices that are in communication with a display and touch-sensitive surface where, for at least a subset of the electronic devices the display and/or touch-sensitive surface is integrated into the electronic device in accordance with some embodiments. 
         FIGS. 5A-5SS  illustrate exemplary user interfaces for providing audiovisual feedback, in accordance with some embodiments. 
         FIGS. 6A-6C  are flow diagrams illustrating a method of changing visual characteristics of a user interface object in conjunction with changing audio components corresponding to the user interface object, in accordance with some embodiments. 
         FIGS. 7A-7D  are flow diagrams illustrating a method of providing sound information corresponding to a user&#39;s interaction with a user interface object, in accordance with some embodiments. 
         FIGS. 8A-8C  are flow diagrams illustrating a method of providing sound information corresponding to a user&#39;s interaction with a user interface object, in accordance with some embodiments. 
         FIGS. 9A-9C  are flow diagrams illustrating a method of providing sound information for a video information user interface, in accordance with some embodiments. 
         FIGS. 10A-10B  illustrate a flow diagram of a method of providing audiovisual information while a video is in a paused state, in accordance with some embodiments. 
         FIG. 11  is a functional block diagram of an electronic device in accordance with some embodiments. 
         FIG. 12  is a functional block diagram of an electronic device in accordance with some embodiments. 
         FIG. 13  is a functional block diagram of an electronic device in accordance with some embodiments. 
     
    
    
     DESCRIPTION OF EMBODIMENTS 
     Many electronic devices update graphical user interfaces and provide audio feedback in response to user inputs. Conventional methods include providing simple audio feedback in response to a same user input. For example, in response to each user input that corresponds to a request to move a current focus, a same audio feedback is provided. Such simple audio feedback does not provide context of the devices&#39; response. If the user does not fully understand the context of the interactions, the user may perform unintended operations. The unintended operations can be frustrating for the user. In addition, such unintended operations require undoing such unintended operations and providing again user inputs until desired operations are performed, which can be cumbersome and inefficient. 
     In some embodiments described below, an improved method for providing audio feedback includes providing data to present a user interface with a control user interface object (e.g., a thumb of a slider). While receiving an input, data is provided to move the control user interface object and sound information is provided for a sound output with characteristics that change with the movement of the control user interface object. Thus, the characteristics of the sound output indicate the movement of the control user interface object. 
     In addition, in some other embodiments described below, an improved method for providing audio feedback includes providing data to present a user interface with a plurality of icons, where a current focus is on a first icon. In response to receiving an input, data is provided to move the current focus to a second icon and sound information is provided for a sound output, where a pitch of the sound output is determined based on a size or a type of the first icon and/or a size or a type of the second icon. 
     In addition, conventional methods for pausing a video include presenting a single image of the video at a position where the video is paused while the playback of the video is paused. A user who pauses the playback of the video and returns at a later time to resume the playback of the video has limited information about where the video was playing. Thus, it may take some time for the user to understand the context of the video after the playback of the video is resumed. 
     In some embodiments described below, an improved method for pausing a playback of a video includes providing data to present a plurality of still images from the video while the playback of the video is paused. The plurality of still images from the video facilitates the user to understand the context of the video around where the playback of the video was paused, even before the playback of the video is resumed. Thus, the user can understand the context of the video soon after the playback of the video is resumed. 
     Furthermore, conventional methods for presenting a video information user interface include providing a single sound output, regardless of whether the playback of the video has been initiated or not (e.g., whether the user has returned to the video information user interface after watching at least a portion of the video). Thus, the sound output provides only limited, fixed information about the video. 
     In some embodiments described below, an improved method for presenting a video information user interface includes, after the playback of the video has been initiated, providing a sound output that is distinct from the stock sound output so that the sound output can be used to convey additional information, such as the mood of where the playback of the video has been interrupted. 
     Moreover, conventional methods for presenting a screen saver include presenting a video. However, screen savers do not include sound outputs or include limited sound outputs. 
     In some embodiments described below, an improved method for presenting a screen saver includes providing a sound output that includes audio components corresponding to user interface objects displayed in the screen saver. Thus, the sound output can be used to audibly indicate additional information, such as the changes to the visual characteristics of the displayed user interface objects and a state of the screen saver. 
     Below,  FIGS. 1A-1B, 2, and 3  provide a description of exemplary devices.  FIGS. 4A-4C and 5A-5SS  illustrate exemplary user interfaces for providing audio feedback.  FIGS. 6A-6C  illustrate a flow diagram of a method of changing visual characteristics of a user interface in conjunction with changing audio components corresponding to user interface objects, in accordance with some embodiments.  FIGS. 7A-7D  illustrate a flow diagram of a method of providing sound output information corresponding to a user&#39;s interaction with user interface objects, in accordance with some embodiments.  FIGS. 8A-8C  illustrate a flow diagram of a method of providing sound output information corresponding to a user&#39;s interaction with user interface objects, in accordance with some embodiments.  FIGS. 9A-9C  illustrate a flow diagram of a method of providing sound output for a video information user interface.  FIGS. 10A-10B  illustrate a flow diagram of a method of providing audiovisual information while a video is in a paused state. The user interfaces in  FIGS. 5A-5SS  are used to illustrate the processes in  FIGS. 6A-6C, 7A-7D, 8A-8C, 9A-9C, and 10A-10B . 
     Exemplary Devices 
     Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the various described embodiments. However, it will be apparent to one of ordinary skill in the art that the various described embodiments may be practiced without these specific details. In other instances, well-known methods, procedures, components, circuits, and networks have not been described in detail so as not to unnecessarily obscure aspects of the embodiments. 
     It will also be understood that, although the terms first, second, etc. are, in some instances, used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first user interface object could be termed a second user interface object, and, similarly, a second user interface object could be termed a first user interface object, without departing from the scope of the various described embodiments. The first user interface object and the second user interface object are both user interface objects, but they are not the same user interface object, unless the context clearly indicates otherwise. 
     The terminology used in the description of the various described embodiments herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used in the description of the various described embodiments and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will also be understood that the term “and/or” as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. It will be further understood that the terms “includes,” “including,” “comprises,” and/or “comprising,” when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. 
     As used herein, the term “if” is, optionally, construed to mean “when” or “upon” or “in response to determining” or “in response to detecting,” depending on the context. Similarly, the phrase “if it is determined” or “if [a stated condition or event] is detected” is, optionally, construed to mean “upon determining” or “in response to determining” or “upon detecting [the stated condition or event]” or “in response to detecting [the stated condition or event],” depending on the context. 
     Embodiments of electronic devices, user interfaces for such devices, and associated processes for using such devices are described. In some embodiments, the device is a digital media player, such as Apple TV® from Apple Inc. of Cupertino, Calif. In some embodiments, the device is a portable communications device, such as a mobile telephone, that also contains other functions, such as PDA and/or music player functions. Exemplary embodiments of portable multifunction devices include, without limitation, the iPhone®, iPod Touch®, and iPad® devices from Apple Inc. of Cupertino, Calif. Other portable electronic devices, such as laptops or tablet computers with touch-sensitive surfaces (e.g., touch-screen displays and/or touchpads), are, optionally, used. It should also be understood that, in some embodiments, the device is not a portable communications device, but is a desktop computer. In some embodiments, the desktop computer has a touch-sensitive surface (e.g., a touch-screen display and/or a touchpad). 
     In the discussion that follows, an electronic device that communicates with and/or includes a display and a touch-sensitive surface is described. It should be understood, however, that the electronic device optionally includes one or more other physical user-interface devices, such as a physical keyboard, a mouse and/or a joystick. 
     The device typically supports a variety of applications, such as one or more of the following: a note taking application, a drawing application, a presentation application, a word processing application, a website creation application, a disk authoring application, a spreadsheet application, a gaming application, a telephone application, a video conferencing application, an e-mail application, an instant messaging application, a workout support application, a photo management application, a digital camera application, a digital video camera application, a web browsing application, a digital music player application, and/or a digital video player application. 
     The various applications that are executed on the device optionally use at least one common physical user-interface device, such as the touch-sensitive surface. One or more functions of the touch-sensitive surface as well as corresponding information displayed on the device are, optionally, adjusted and/or varied from one application to the next and/or within a respective application. In this way, a common physical architecture (such as the touch-sensitive surface) of the device optionally supports the variety of applications with user interfaces that are intuitive and transparent to the user. 
     Attention is now directed toward embodiments of portable devices with touch-sensitive displays.  FIG. 1A  is a block diagram illustrating portable multifunction device  100  with touch-sensitive display system  112  in accordance with some embodiments. Touch-sensitive display system  112  is sometimes called a “touch screen” for convenience, and is sometimes simply called a touch-sensitive display. Device  100  includes memory  102  (which optionally includes one or more non-transitory computer readable storage mediums), memory controller  122 , one or more processing units (CPUs)  120 , peripherals interface  118 , RF circuitry  108 , audio circuitry  110 , speaker  111 , microphone  113 , input/output (I/O) subsystem  106 , other input or control devices  116 , and external port  124 . Device  100  optionally includes one or more optical sensors  164 . Device  100  optionally includes one or more intensity sensors  165  for detecting intensity of contacts on device  100  (e.g., a touch-sensitive surface such as touch-sensitive display system  112  of device  100 ). Device  100  optionally includes one or more tactile output generators  167  for generating tactile outputs on device  100  (e.g., generating tactile outputs on a touch-sensitive surface such as touch-sensitive display system  112  of device  100  or touchpad  355  of device  300 ). These components optionally communicate over one or more communication buses or signal lines  103 . 
     As used in the specification and claims, the term “tactile output” refers to physical displacement of a device relative to a previous position of the device, physical displacement of a component (e.g., a touch-sensitive surface) of a device relative to another component (e.g., housing) of the device, or displacement of the component relative to a center of mass of the device that will be detected by a user with the user&#39;s sense of touch. For example, in situations where the device or the component of the device is in contact with a surface of a user that is sensitive to touch (e.g., a finger, palm, or other part of a user&#39;s hand), the tactile output generated by the physical displacement will be interpreted by the user as a tactile sensation corresponding to a perceived change in physical characteristics of the device or the component of the device. For example, movement of a touch-sensitive surface (e.g., a touch-sensitive display or trackpad) is, optionally, interpreted by the user as a “down click” or “up click” of a physical actuator button. In some cases, a user will feel a tactile sensation such as an “down click” or “up click” even when there is no movement of a physical actuator button associated with the touch-sensitive surface that is physically pressed (e.g., displaced) by the user&#39;s movements. As another example, movement of the touch-sensitive surface is, optionally, interpreted or sensed by the user as “roughness” of the touch-sensitive surface, even when there is no change in smoothness of the touch-sensitive surface. While such interpretations of touch by a user will be subject to the individualized sensory perceptions of the user, there are many sensory perceptions of touch that are common to a large majority of users. Thus, when a tactile output is described as corresponding to a particular sensory perception of a user (e.g., an “up click,” a “down click,” “roughness”), unless otherwise stated, the generated tactile output corresponds to physical displacement of the device or a component thereof that will generate the described sensory perception for a typical (or average) user. 
     It should be appreciated that device  100  is only one example of a portable multifunction device, and that device  100  optionally has more or fewer components than shown, optionally combines two or more components, or optionally has a different configuration or arrangement of the components. The various components shown in  FIG. 1A  are implemented in hardware, software, firmware, or a combination thereof, including one or more signal processing and/or application specific integrated circuits. 
     Memory  102  optionally includes high-speed random access memory and optionally also includes non-volatile memory, such as one or more magnetic disk storage devices, flash memory devices, or other non-volatile solid-state memory devices. Access to memory  102  by other components of device  100 , such as CPU(s)  120  and the peripherals interface  118 , is, optionally, controlled by memory controller  122 . 
     Peripherals interface  118  can be used to couple input and output peripherals of the device to CPU(s)  120  and memory  102 . The one or more processors  120  run or execute various software programs and/or sets of instructions stored in memory  102  to perform various functions for device  100  and to process data. 
     In some embodiments, peripherals interface  118 , CPU(s)  120 , and memory controller  122  are, optionally, implemented on a single chip, such as chip  104 . In some other embodiments, they are, optionally, implemented on separate chips. 
     RF (radio frequency) circuitry  108  receives and sends RF signals, also called electromagnetic signals. RF circuitry  108  converts electrical signals to/from electromagnetic signals and communicates with communications networks and other communications devices via the electromagnetic signals. RF circuitry  108  optionally includes well-known circuitry for performing these functions, including but not limited to an antenna system, an RF transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a CODEC chipset, a subscriber identity module (SIM) card, memory, and so forth. RF circuitry  108  optionally communicates with networks, such as the Internet, also referred to as the World Wide Web (WWW), an intranet and/or a wireless network, such as a cellular telephone network, a wireless local area network (LAN) and/or a metropolitan area network (MAN), and other devices by wireless communication. The wireless communication optionally uses any of a plurality of communications standards, protocols and technologies, including but not limited to Global System for Mobile Communications (GSM), Enhanced Data GSM Environment (EDGE), high-speed downlink packet access (HSDPA), high-speed uplink packet access (HSUPA), Evolution, Data-Only (EV-DO), HSPA, HSPA+, Dual-Cell HSPA (DC-HSPDA), long term evolution (LTE), near field communication (NFC), wideband code division multiple access (W-CDMA), code division multiple access (CDMA), time division multiple access (TDMA), Bluetooth, Wireless Fidelity (Wi-Fi) (e.g., IEEE 802.11a, IEEE 802.11ac, IEEE 802.11ax, IEEE 802.11b, IEEE 802.11g and/or IEEE 802.11n), voice over Internet Protocol (VoIP), Wi-MAX, a protocol for e-mail (e.g., Internet message access protocol (IMAP) and/or post office protocol (POP)), instant messaging (e.g., extensible messaging and presence protocol (XMPP), Session Initiation Protocol for Instant Messaging and Presence Leveraging Extensions (SIMPLE), Instant Messaging and Presence Service (IMPS)), and/or Short Message Service (SMS), or any other suitable communication protocol, including communication protocols not yet developed as of the filing date of this document. 
     Audio circuitry  110 , speaker  111 , and microphone  113  provide an audio interface between a user and device  100 . Audio circuitry  110  receives audio data from peripherals interface  118 , converts the audio data to an electrical signal, and transmits the electrical signal to speaker  111 . Speaker  111  converts the electrical signal to human-audible sound waves. Audio circuitry  110  also receives electrical signals converted by microphone  113  from sound waves. Audio circuitry  110  converts the electrical signal to audio data and transmits the audio data to peripherals interface  118  for processing. Audio data is, optionally, retrieved from and/or transmitted to memory  102  and/or RF circuitry  108  by peripherals interface  118 . In some embodiments, audio circuitry  110  also includes a headset jack (e.g.,  212 ,  FIG. 2 ). The headset jack provides an interface between audio circuitry  110  and removable audio input/output peripherals, such as output-only headphones or a headset with both output (e.g., a headphone for one or both ears) and input (e.g., a microphone). 
     I/O subsystem  106  couples input/output peripherals on device  100 , such as touch-sensitive display system  112  and other input or control devices  116 , with peripherals interface  118 . I/O subsystem  106  optionally includes display controller  156 , optical sensor controller  158 , intensity sensor controller  159 , haptic feedback controller  161 , and one or more input controllers  160  for other input or control devices. The one or more input controllers  160  receive/send electrical signals from/to other input or control devices  116 . The other input or control devices  116  optionally include physical buttons (e.g., push buttons, rocker buttons, etc.), dials, slider switches, joysticks, click wheels, and so forth. In some alternate embodiments, input controller(s)  160  are, optionally, coupled with any (or none) of the following: a keyboard, infrared port, USB port, stylus, and/or a pointer device such as a mouse. The one or more buttons (e.g.,  208 ,  FIG. 2 ) optionally include an up/down button for volume control of speaker  111  and/or microphone  113 . The one or more buttons optionally include a push button (e.g.,  206 ,  FIG. 2 ). 
     Touch-sensitive display system  112  provides an input interface and an output interface between the device and a user. Display controller  156  receives and/or sends electrical signals from/to touch-sensitive display system  112 . Touch-sensitive display system  112  displays visual output to the user. The visual output optionally includes graphics, text, icons, video, and any combination thereof (collectively termed “graphics”). In some embodiments, some or all of the visual output corresponds to user-interface objects. 
     Touch-sensitive display system  112  has a touch-sensitive surface, sensor or set of sensors that accepts input from the user based on haptic and/or tactile contact. Touch-sensitive display system  112  and display controller  156  (along with any associated modules and/or sets of instructions in memory  102 ) detect contact (and any movement or breaking of the contact) on touch-sensitive display system  112  and converts the detected contact into interaction with user-interface objects (e.g., one or more soft keys, icons, web pages or images) that are displayed on touch-sensitive display system  112 . In some embodiments, a point of contact between touch-sensitive display system  112  and the user corresponds to a finger of the user or a stylus. 
     Touch-sensitive display system  112  optionally uses LCD (liquid crystal display) technology, LPD (light emitting polymer display) technology, or LED (light emitting diode) technology, although other display technologies are used in other embodiments. Touch-sensitive display system  112  and display controller  156  optionally detect contact and any movement or breaking thereof using any of a plurality of touch sensing technologies now known or later developed, including but not limited to capacitive, resistive, infrared, and surface acoustic wave technologies, as well as other proximity sensor arrays or other elements for determining one or more points of contact with touch-sensitive display system  112 . In some embodiments, projected mutual capacitance sensing technology is used, such as that found in the iPhone®, iPod Touch®, and iPad® from Apple Inc. of Cupertino, Calif. 
     Touch-sensitive display system  112  optionally has a video resolution in excess of 100 dpi. In some embodiments, the touch screen video resolution is in excess of 400 dpi (e.g., 500 dpi, 800 dpi, or greater). The user optionally makes contact with touch-sensitive display system  112  using any suitable object or appendage, such as a stylus, a finger, and so forth. In some embodiments, the user interface is designed to work with finger-based contacts and gestures, which can be less precise than stylus-based input due to the larger area of contact of a finger on the touch screen. In some embodiments, the device translates the rough finger-based input into a precise pointer/cursor position or command for performing the actions desired by the user. 
     In some embodiments, in addition to the touch screen, device  100  optionally includes a touchpad (not shown) for activating or deactivating particular functions. In some embodiments, the touchpad is a touch-sensitive area of the device that, unlike the touch screen, does not display visual output. The touchpad is, optionally, a touch-sensitive surface that is separate from touch-sensitive display system  112  or an extension of the touch-sensitive surface formed by the touch screen. 
     Device  100  also includes power system  162  for powering the various components. Power system  162  optionally includes a power management system, one or more power sources (e.g., battery, alternating current (AC)), a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator (e.g., a light-emitting diode (LED)) and any other components associated with the generation, management and distribution of power in portable devices. 
     Device  100  optionally also includes one or more optical sensors  164 .  FIG. 1A  shows an optical sensor coupled with optical sensor controller  158  in I/O subsystem  106 . Optical sensor(s)  164  optionally include charge-coupled device (CCD) or complementary metal-oxide semiconductor (CMOS) phototransistors. Optical sensor(s)  164  receive light from the environment, projected through one or more lens, and converts the light to data representing an image. In conjunction with imaging module  143  (also called a camera module), optical sensor(s)  164  optionally capture still images and/or video. In some embodiments, an optical sensor is located on the back of device  100 , opposite touch-sensitive display system  112  on the front of the device, so that the touch screen is enabled for use as a viewfinder for still and/or video image acquisition. In some embodiments, another optical sensor is located on the front of the device so that the user&#39;s image is obtained (e.g., for selfies, for videoconferencing while the user views the other video conference participants on the touch screen, etc.). 
     Device  100  optionally also includes one or more contact intensity sensors  165 .  FIG. 1A  shows a contact intensity sensor coupled with intensity sensor controller  159  in I/O subsystem  106 . Contact intensity sensor(s)  165  optionally include one or more piezoresistive strain gauges, capacitive force sensors, electric force sensors, piezoelectric force sensors, optical force sensors, capacitive touch-sensitive surfaces, or other intensity sensors (e.g., sensors used to measure the force (or pressure) of a contact on a touch-sensitive surface). Contact intensity sensor(s)  165  receive contact intensity information (e.g., pressure information or a proxy for pressure information) from the environment. In some embodiments, at least one contact intensity sensor is collocated with, or proximate to, a touch-sensitive surface (e.g., touch-sensitive display system  112 ). In some embodiments, at least one contact intensity sensor is located on the back of device  100 , opposite touch-screen display system  112  which is located on the front of device  100 . 
     Device  100  optionally also includes one or more proximity sensors  166 .  FIG. 1A  shows proximity sensor  166  coupled with peripherals interface  118 . Alternately, proximity sensor  166  is coupled with input controller  160  in I/O subsystem  106 . In some embodiments, the proximity sensor turns off and disables touch-sensitive display system  112  when the multifunction device is placed near the user&#39;s ear (e.g., when the user is making a phone call). 
     Device  100  optionally also includes one or more tactile output generators  167 .  FIG. 1A  shows a tactile output generator coupled with haptic feedback controller  161  in I/O subsystem  106 . Tactile output generator(s)  167  optionally include one or more electroacoustic devices such as speakers or other audio components and/or electromechanical devices that convert energy into linear motion such as a motor, solenoid, electroactive polymer, piezoelectric actuator, electrostatic actuator, or other tactile output generating component (e.g., a component that converts electrical signals into tactile outputs on the device). In some embodiments, tactile output generator(s)  167  receive tactile feedback generation instructions from haptic feedback module  133  and generates tactile outputs on device  100  that are capable of being sensed by a user of device  100 . In some embodiments, at least one tactile output generator is collocated with, or proximate to, a touch-sensitive surface (e.g., touch-sensitive display system  112 ) and, optionally, generates a tactile output by moving the touch-sensitive surface vertically (e.g., in/out of a surface of device  100 ) or laterally (e.g., back and forth in the same plane as a surface of device  100 ). In some embodiments, at least one tactile output generator sensor is located on the back of device  100 , opposite touch-sensitive display system  112 , which is located on the front of device  100 . 
     Device  100  optionally also includes one or more accelerometers  168 .  FIG. 1A  shows accelerometer  168  coupled with peripherals interface  118 . Alternately, accelerometer  168  is, optionally, coupled with an input controller  160  in I/O subsystem  106 . In some embodiments, information is displayed on the touch-screen display in a portrait view or a landscape view based on an analysis of data received from the one or more accelerometers. Device  100  optionally includes, in addition to accelerometer(s)  168 , a magnetometer (not shown) and a GPS (or GLONASS or other global navigation system) receiver (not shown) for obtaining information concerning the location and orientation (e.g., portrait or landscape) of device  100 . 
     In some embodiments, the software components stored in memory  102  include operating system  126 , communication module (or set of instructions)  128 , contact/motion module (or set of instructions)  130 , graphics module (or set of instructions)  132 , haptic feedback module (or set of instructions)  133 , text input module (or set of instructions)  134 , Global Positioning System (GPS) module (or set of instructions)  135 , and applications (or sets of instructions)  136 . Furthermore, in some embodiments, memory  102  stores device/global internal state  157 , as shown in  FIGS. 1A and 3 . Device/global internal state  157  includes one or more of: active application state, indicating which applications, if any, are currently active; display state, indicating what applications, views or other information occupy various regions of touch-sensitive display system  112 ; sensor state, including information obtained from the device&#39;s various sensors and other input or control devices  116 ; and location and/or positional information concerning the device&#39;s location and/or attitude. 
     Operating system  126  (e.g., iOS, Darwin, RTXC, LINUX, UNIX, OS X, WINDOWS, or an embedded operating system such as VxWorks) includes various software components and/or drivers for controlling and managing general system tasks (e.g., memory management, storage device control, power management, etc.) and facilitates communication between various hardware and software components. 
     Communication module  128  facilitates communication with other devices over one or more external ports  124  and also includes various software components for handling data received by RF circuitry  108  and/or external port  124 . External port  124  (e.g., Universal Serial Bus (USB), FIREWIRE, etc.) is adapted for coupling directly to other devices or indirectly over a network (e.g., the Internet, wireless LAN, etc.). In some embodiments, the external port is a multi-pin (e.g., 30-pin) connector that is the same as, or similar to and/or compatible with the 30-pin connector used in some iPhone®, iPod Touch®, and iPad® devices from Apple Inc. of Cupertino, Calif. In some embodiments, the external port is a Lightning connector that is the same as, or similar to and/or compatible with the Lightning connector used in some iPhone®, iPod Touch®, and iPad® devices from Apple Inc. of Cupertino, Calif. 
     Contact/motion module  130  optionally detects contact with touch-sensitive display system  112  (in conjunction with display controller  156 ) and other touch-sensitive devices (e.g., a touchpad or physical click wheel). Contact/motion module  130  includes various software components for performing various operations related to detection of contact (e.g., by a finger or by a stylus), such as determining if contact has occurred (e.g., detecting a finger-down event), determining an intensity of the contact (e.g., the force or pressure of the contact or a substitute for the force or pressure of the contact), determining if there is movement of the contact and tracking the movement across the touch-sensitive surface (e.g., detecting one or more finger-dragging events), and determining if the contact has ceased (e.g., detecting a finger-up event or a break in contact). Contact/motion module  130  receives contact data from the touch-sensitive surface. Determining movement of the point of contact, which is represented by a series of contact data, optionally includes determining speed (magnitude), velocity (magnitude and direction), and/or an acceleration (a change in magnitude and/or direction) of the point of contact. These operations are, optionally, applied to single contacts (e.g., one finger contacts or stylus contacts) or to multiple simultaneous contacts (e.g., “multitouch”/multiple finger contacts). In some embodiments, contact/motion module  130  and display controller  156  detect contact on a touchpad. 
     Contact/motion module  130  optionally detects a gesture input by a user. Different gestures on the touch-sensitive surface have different contact patterns (e.g., different motions, timings, and/or intensities of detected contacts). Thus, a gesture is, optionally, detected by detecting a particular contact pattern. For example, detecting a finger tap gesture includes detecting a finger-down event followed by detecting a finger-up (lift off) event at the same position (or substantially the same position) as the finger-down event (e.g., at the position of an icon). As another example, detecting a finger swipe gesture on the touch-sensitive surface includes detecting a finger-down event followed by detecting one or more finger-dragging events, and subsequently followed by detecting a finger-up (lift off) event. Similarly, tap, swipe, drag, and other gestures are optionally detected for a stylus by detecting a particular contact pattern for the stylus. 
     Graphics module  132  includes various known software components for rendering and displaying graphics on touch-sensitive display system  112  or other display, including components for changing the visual impact (e.g., brightness, transparency, saturation, contrast or other visual property) of graphics that are displayed. As used herein, the term “graphics” includes any object that can be displayed to a user, including without limitation text, web pages, icons (such as user-interface objects including soft keys), digital images, videos, animations and the like. 
     In some embodiments, graphics module  132  stores data representing graphics to be used. Each graphic is, optionally, assigned a corresponding code. Graphics module  132  receives, from applications etc., one or more codes specifying graphics to be displayed along with, if necessary, coordinate data and other graphic property data, and then generates screen image data to output to display controller  156 . 
     Haptic feedback module  133  includes various software components for generating instructions used (e.g., instructions used by haptic feedback controller  161 ) to produce tactile outputs using tactile output generator(s)  167  at one or more locations on device  100  in response to user interactions with device  100 . 
     Text input module  134 , which is, optionally, a component of graphics module  132 , provides soft keyboards for entering text in various applications (e.g., contacts  137 , e-mail  140 , IM  141 , browser  147 , and any other application that needs text input). 
     GPS module  135  determines the location of the device and provides this information for use in various applications (e.g., to telephone  138  for use in location-based dialing, to camera  143  as picture/video metadata, and to applications that provide location-based services such as weather widgets, local yellow page widgets, and map/navigation widgets). 
     Applications  136  optionally include the following modules (or sets of instructions), or a subset or superset thereof:
         contacts module  137  (sometimes called an address book or contact list);   telephone module  138 ;   video conferencing module  139 ;   e-mail client module  140 ;   instant messaging (IM) module  141 ;   workout support module  142 ;   camera module  143  for still and/or video images;   image management module  144 ;   browser module  147 ;   calendar module  148 ;   widget modules  149 , which optionally include one or more of: weather widget  149 - 1 , stocks widget  149 - 2 , calculator widget  149 - 3 , alarm clock widget  149 - 4 , dictionary widget  149 - 5 , and other widgets obtained by the user, as well as user-created widgets  149 - 6 ;   widget creator module  150  for making user-created widgets  149 - 6 ;   search module  151 ;   video and music player module  152 , which is, optionally, made up of a video player module and a music player module;   notes module  153 ;   map module  154 ; and/or   online video module  155 .       

     Examples of other applications  136  that are, optionally, stored in memory  102  include other word processing applications, other image editing applications, drawing applications, presentation applications, JAVA-enabled applications, encryption, digital rights management, voice recognition, and voice replication. 
     In conjunction with touch-sensitive display system  112 , display controller  156 , contact module  130 , graphics module  132 , and text input module  134 , contacts module  137  includes executable instructions to manage an address book or contact list (e.g., stored in application internal state  192  of contacts module  137  in memory  102  or memory  370 ), including: adding name(s) to the address book; deleting name(s) from the address book; associating telephone number(s), e-mail address(es), physical address(es) or other information with a name; associating an image with a name; categorizing and sorting names; providing telephone numbers and/or e-mail addresses to initiate and/or facilitate communications by telephone  138 , video conference  139 , e-mail  140 , or IM  141 ; and so forth. 
     In conjunction with RF circuitry  108 , audio circuitry  110 , speaker  111 , microphone  113 , touch-sensitive display system  112 , display controller  156 , contact module  130 , graphics module  132 , and text input module  134 , telephone module  138  includes executable instructions to enter a sequence of characters corresponding to a telephone number, access one or more telephone numbers in address book  137 , modify a telephone number that has been entered, dial a respective telephone number, conduct a conversation and disconnect or hang up when the conversation is completed. As noted above, the wireless communication optionally uses any of a plurality of communications standards, protocols and technologies. 
     In conjunction with RF circuitry  108 , audio circuitry  110 , speaker  111 , microphone  113 , touch-sensitive display system  112 , display controller  156 , optical sensor(s)  164 , optical sensor controller  158 , contact module  130 , graphics module  132 , text input module  134 , contact list  137 , and telephone module  138 , videoconferencing module  139  includes executable instructions to initiate, conduct, and terminate a video conference between a user and one or more other participants in accordance with user instructions. 
     In conjunction with RF circuitry  108 , touch-sensitive display system  112 , display controller  156 , contact module  130 , graphics module  132 , and text input module  134 , e-mail client module  140  includes executable instructions to create, send, receive, and manage e-mail in response to user instructions. In conjunction with image management module  144 , e-mail client module  140  makes it very easy to create and send e-mails with still or video images taken with camera module  143 . 
     In conjunction with RF circuitry  108 , touch-sensitive display system  112 , display controller  156 , contact module  130 , graphics module  132 , and text input module  134 , the instant messaging module  141  includes executable instructions to enter a sequence of characters corresponding to an instant message, to modify previously entered characters, to transmit a respective instant message (for example, using a Short Message Service (SMS) or Multimedia Message Service (MMS) protocol for telephony-based instant messages or using XMPP, SIMPLE, Apple Push Notification Service (APNs) or IMPS for Internet-based instant messages), to receive instant messages and to view received instant messages. In some embodiments, transmitted and/or received instant messages optionally include graphics, photos, audio files, video files and/or other attachments as are supported in a MMS and/or an Enhanced Messaging Service (EMS). As used herein, “instant messaging” refers to both telephony-based messages (e.g., messages sent using SMS or MMS) and Internet-based messages (e.g., messages sent using XMPP, SIMPLE, APNs, or IMPS). 
     In conjunction with RF circuitry  108 , touch-sensitive display system  112 , display controller  156 , contact module  130 , graphics module  132 , text input module  134 , GPS module  135 , map module  154 , and music player module  146 , workout support module  142  includes executable instructions to create workouts (e.g., with time, distance, and/or calorie burning goals); communicate with workout sensors (in sports devices and smart watches); receive workout sensor data; calibrate sensors used to monitor a workout; select and play music for a workout; and display, store and transmit workout data. 
     In conjunction with touch-sensitive display system  112 , display controller  156 , optical sensor(s)  164 , optical sensor controller  158 , contact module  130 , graphics module  132 , and image management module  144 , camera module  143  includes executable instructions to capture still images or video (including a video stream) and store them into memory  102 , modify characteristics of a still image or video, and/or delete a still image or video from memory  102 . 
     In conjunction with touch-sensitive display system  112 , display controller  156 , contact module  130 , graphics module  132 , text input module  134 , and camera module  143 , image management module  144  includes executable instructions to arrange, modify (e.g., edit), or otherwise manipulate, label, delete, present (e.g., in a digital slide show or album), and store still and/or video images. 
     In conjunction with RF circuitry  108 , touch-sensitive display system  112 , display system controller  156 , contact module  130 , graphics module  132 , and text input module  134 , browser module  147  includes executable instructions to browse the Internet in accordance with user instructions, including searching, linking to, receiving, and displaying web pages or portions thereof, as well as attachments and other files linked to web pages. 
     In conjunction with RF circuitry  108 , touch-sensitive display system  112 , display system controller  156 , contact module  130 , graphics module  132 , text input module  134 , e-mail client module  140 , and browser module  147 , calendar module  148  includes executable instructions to create, display, modify, and store calendars and data associated with calendars (e.g., calendar entries, to do lists, etc.) in accordance with user instructions. 
     In conjunction with RF circuitry  108 , touch-sensitive display system  112 , display system controller  156 , contact module  130 , graphics module  132 , text input module  134 , and browser module  147 , widget modules  149  are mini-applications that are, optionally, downloaded and used by a user (e.g., weather widget  149 - 1 , stocks widget  149 - 2 , calculator widget  149 - 3 , alarm clock widget  149 - 4 , and dictionary widget  149 - 5 ) or created by the user (e.g., user-created widget  149 - 6 ). In some embodiments, a widget includes an HTML (Hypertext Markup Language) file, a CSS (Cascading Style Sheets) file, and a JavaScript file. In some embodiments, a widget includes an XML (Extensible Markup Language) file and a JavaScript file (e.g., Yahoo! Widgets). 
     In conjunction with RF circuitry  108 , touch-sensitive display system  112 , display system controller  156 , contact module  130 , graphics module  132 , text input module  134 , and browser module  147 , the widget creator module  150  includes executable instructions to create widgets (e.g., turning a user-specified portion of a web page into a widget). 
     In conjunction with touch-sensitive display system  112 , display system controller  156 , contact module  130 , graphics module  132 , and text input module  134 , search module  151  includes executable instructions to search for text, music, sound, image, video, and/or other files in memory  102  that match one or more search criteria (e.g., one or more user-specified search terms) in accordance with user instructions. 
     In conjunction with touch-sensitive display system  112 , display system controller  156 , contact module  130 , graphics module  132 , audio circuitry  110 , speaker  111 , RF circuitry  108 , and browser module  147 , video and music player module  152  includes executable instructions that allow the user to download and play back recorded music and other sound files stored in one or more file formats, such as MP3 or AAC files, and executable instructions to display, present or otherwise play back videos (e.g., on touch-sensitive display system  112 , or on an external display connected wirelessly or via external port  124 ). In some embodiments, device  100  optionally includes the functionality of an MP3 player, such as an iPod (trademark of Apple Inc.). 
     In conjunction with touch-sensitive display system  112 , display controller  156 , contact module  130 , graphics module  132 , and text input module  134 , notes module  153  includes executable instructions to create and manage notes, to do lists, and the like in accordance with user instructions. 
     In conjunction with RF circuitry  108 , touch-sensitive display system  112 , display system controller  156 , contact module  130 , graphics module  132 , text input module  134 , GPS module  135 , and browser module  147 , map module  154  includes executable instructions to receive, display, modify, and store maps and data associated with maps (e.g., driving directions; data on stores and other points of interest at or near a particular location; and other location-based data) in accordance with user instructions. 
     In conjunction with touch-sensitive display system  112 , display system controller  156 , contact module  130 , graphics module  132 , audio circuitry  110 , speaker  111 , RF circuitry  108 , text input module  134 , e-mail client module  140 , and browser module  147 , online video module  155  includes executable instructions that allow the user to access, browse, receive (e.g., by streaming and/or download), play back (e.g., on the touch screen  112 , or on an external display connected wirelessly or via external port  124 ), send an e-mail with a link to a particular online video, and otherwise manage online videos in one or more file formats, such as H.264. In some embodiments, instant messaging module  141 , rather than e-mail client module  140 , is used to send a link to a particular online video. 
     Each of the above identified modules and applications correspond to a set of executable instructions for performing one or more functions described above and the methods described in this application (e.g., the computer-implemented methods and other information processing methods described herein). These modules (i.e., sets of instructions) need not be implemented as separate software programs, procedures or modules, and thus various subsets of these modules are, optionally, combined or otherwise re-arranged in various embodiments. In some embodiments, memory  102  optionally stores a subset of the modules and data structures identified above. Furthermore, memory  102  optionally stores additional modules and data structures not described above. 
     In some embodiments, device  100  is a device where operation of a predefined set of functions on the device is performed exclusively through a touch screen and/or a touchpad. By using a touch screen and/or a touchpad as the primary input control device for operation of device  100 , the number of physical input control devices (such as push buttons, dials, and the like) on device  100  is, optionally, reduced. 
     The predefined set of functions that are performed exclusively through a touch screen and/or a touchpad optionally include navigation between user interfaces. In some embodiments, the touchpad, when touched by the user, navigates device  100  to a main, home, or root menu from any user interface that is displayed on device  100 . In such embodiments, a “menu button” is implemented using a touchpad. In some other embodiments, the menu button is a physical push button or other physical input control device instead of a touchpad. 
       FIG. 1B  is a block diagram illustrating exemplary components for event handling in accordance with some embodiments. In some embodiments, memory  102  (in  FIG. 1A ) or  370  ( FIG. 3 ) includes event sorter  170  (e.g., in operating system  126 ) and a respective application  136 - 1  (e.g., any of the aforementioned applications  136 ,  137 - 155 ,  380 - 390 ). 
     Event sorter  170  receives event information and determines the application  136 - 1  and application view  191  of application  136 - 1  to which to deliver the event information. Event sorter  170  includes event monitor  171  and event dispatcher module  174 . In some embodiments, application  136 - 1  includes application internal state  192 , which indicates the current application view(s) displayed on touch-sensitive display system  112  when the application is active or executing. In some embodiments, device/global internal state  157  is used by event sorter  170  to determine which application(s) is (are) currently active, and application internal state  192  is used by event sorter  170  to determine application views  191  to which to deliver event information. 
     In some embodiments, application internal state  192  includes additional information, such as one or more of: resume information to be used when application  136 - 1  resumes execution, user interface state information that indicates information being displayed or that is ready for display by application  136 - 1 , a state queue for enabling the user to go back to a prior state or view of application  136 - 1 , and a redo/undo queue of previous actions taken by the user. 
     Event monitor  171  receives event information from peripherals interface  118 . Event information includes information about a sub-event (e.g., a user touch on touch-sensitive display system  112 , as part of a multi-touch gesture). Peripherals interface  118  transmits information it receives from I/O subsystem  106  or a sensor, such as proximity sensor  166 , accelerometer(s)  168 , and/or microphone  113  (through audio circuitry  110 ). Information that peripherals interface  118  receives from I/O subsystem  106  includes information from touch-sensitive display system  112  or a touch-sensitive surface. 
     In some embodiments, event monitor  171  sends requests to the peripherals interface  118  at predetermined intervals. In response, peripherals interface  118  transmits event information. In other embodiments, peripheral interface  118  transmits event information only when there is a significant event (e.g., receiving an input above a predetermined noise threshold and/or for more than a predetermined duration). 
     In some embodiments, event sorter  170  also includes a hit view determination module  172  and/or an active event recognizer determination module  173 . 
     Hit view determination module  172  provides software procedures for determining where a sub-event has taken place within one or more views, when touch-sensitive display system  112  displays more than one view. Views are made up of controls and other elements that a user can see on the display. 
     Another aspect of the user interface associated with an application is a set of views, sometimes herein called application views or user interface windows, in which information is displayed and touch-based gestures occur. The application views (of a respective application) in which a touch is detected optionally correspond to programmatic levels within a programmatic or view hierarchy of the application. For example, the lowest level view in which a touch is detected is, optionally, called the hit view, and the set of events that are recognized as proper inputs are, optionally, determined based, at least in part, on the hit view of the initial touch that begins a touch-based gesture. 
     Hit view determination module  172  receives information related to sub-events of a touch-based gesture. When an application has multiple views organized in a hierarchy, hit view determination module  172  identifies a hit view as the lowest view in the hierarchy which should handle the sub-event. In most circumstances, the hit view is the lowest level view in which an initiating sub-event occurs (i.e., the first sub-event in the sequence of sub-events that form an event or potential event). Once the hit view is identified by the hit view determination module, the hit view typically receives all sub-events related to the same touch or input source for which it was identified as the hit view. 
     Active event recognizer determination module  173  determines which view or views within a view hierarchy should receive a particular sequence of sub-events. In some embodiments, active event recognizer determination module  173  determines that only the hit view should receive a particular sequence of sub-events. In other embodiments, active event recognizer determination module  173  determines that all views that include the physical location of a sub-event are actively involved views, and therefore determines that all actively involved views should receive a particular sequence of sub-events. In other embodiments, even if touch sub-events were entirely confined to the area associated with one particular view, views higher in the hierarchy would still remain as actively involved views. 
     Event dispatcher module  174  dispatches the event information to an event recognizer (e.g., event recognizer  180 ). In embodiments including active event recognizer determination module  173 , event dispatcher module  174  delivers the event information to an event recognizer determined by active event recognizer determination module  173 . In some embodiments, event dispatcher module  174  stores in an event queue the event information, which is retrieved by a respective event receiver module  182 . 
     In some embodiments, operating system  126  includes event sorter  170 . Alternatively, application  136 - 1  includes event sorter  170 . In yet other embodiments, event sorter  170  is a stand-alone module, or a part of another module stored in memory  102 , such as contact/motion module  130 . 
     In some embodiments, application  136 - 1  includes a plurality of event handlers  190  and one or more application views  191 , each of which includes instructions for handling touch events that occur within a respective view of the application&#39;s user interface. Each application view  191  of the application  136 - 1  includes one or more event recognizers  180 . Typically, a respective application view  191  includes a plurality of event recognizers  180 . In other embodiments, one or more of event recognizers  180  are part of a separate module, such as a user interface kit (not shown) or a higher level object from which application  136 - 1  inherits methods and other properties. In some embodiments, a respective event handler  190  includes one or more of: data updater  176 , object updater  177 , GUI updater  178 , and/or event data  179  received from event sorter  170 . Event handler  190  optionally utilizes or calls data updater  176 , object updater  177  or GUI updater  178  to update the application internal state  192 . Alternatively, one or more of the application views  191  includes one or more respective event handlers  190 . Also, in some embodiments, one or more of data updater  176 , object updater  177 , and GUI updater  178  are included in a respective application view  191 . 
     A respective event recognizer  180  receives event information (e.g., event data  179 ) from event sorter  170 , and identifies an event from the event information. Event recognizer  180  includes event receiver  182  and event comparator  184 . In some embodiments, event recognizer  180  also includes at least a subset of: metadata  183 , and event delivery instructions  188  (which optionally include sub-event delivery instructions). 
     Event receiver  182  receives event information from event sorter  170 . The event information includes information about a sub-event, for example, a touch or a touch movement. Depending on the sub-event, the event information also includes additional information, such as location of the sub-event. When the sub-event concerns motion of a touch, the event information optionally also includes speed and direction of the sub-event. In some embodiments, events include rotation of the device from one orientation to another (e.g., from a portrait orientation to a landscape orientation, or vice versa), and the event information includes corresponding information about the current orientation (also called device attitude) of the device. 
     Event comparator  184  compares the event information to predefined event or sub-event definitions and, based on the comparison, determines an event or sub-event, or determines or updates the state of an event or sub-event. In some embodiments, event comparator  184  includes event definitions  186 . Event definitions  186  contain definitions of events (e.g., predefined sequences of sub-events), for example, event  1  ( 187 - 1 ), event  2  ( 187 - 2 ), and others. In some embodiments, sub-events in an event  187  include, for example, touch begin, touch end, touch movement, touch cancellation, and multiple touching. In one example, the definition for event  1  ( 187 - 1 ) is a double tap on a displayed object. The double tap, for example, comprises a first touch (touch begin) on the displayed object for a predetermined phase, a first lift-off (touch end) for a predetermined phase, a second touch (touch begin) on the displayed object for a predetermined phase, and a second lift-off (touch end) for a predetermined phase. In another example, the definition for event  2  ( 187 - 2 ) is a dragging on a displayed object. The dragging, for example, comprises a touch (or contact) on the displayed object for a predetermined phase, a movement of the touch across touch-sensitive display system  112 , and lift-off of the touch (touch end). In some embodiments, the event also includes information for one or more associated event handlers  190 . 
     In some embodiments, event definition  186  includes a definition of an event for a respective user-interface object. In some embodiments, event comparator  184  performs a hit test to determine which user-interface object is associated with a sub-event. For example, in an application view in which three user-interface objects are displayed on touch-sensitive display system  112 , when a touch is detected on touch-sensitive display system  112 , event comparator  184  performs a hit test to determine which of the three user-interface objects is associated with the touch (sub-event). If each displayed object is associated with a respective event handler  190 , the event comparator uses the result of the hit test to determine which event handler  190  should be activated. For example, event comparator  184  selects an event handler associated with the sub-event and the object triggering the hit test. 
     In some embodiments, the definition for a respective event  187  also includes delayed actions that delay delivery of the event information until after it has been determined whether the sequence of sub-events does or does not correspond to the event recognizer&#39;s event type. 
     When a respective event recognizer  180  determines that the series of sub-events do not match any of the events in event definitions  186 , the respective event recognizer  180  enters an event impossible, event failed, or event ended state, after which it disregards subsequent sub-events of the touch-based gesture. In this situation, other event recognizers, if any, that remain active for the hit view continue to track and process sub-events of an ongoing touch-based gesture. 
     In some embodiments, a respective event recognizer  180  includes metadata  183  with configurable properties, flags, and/or lists that indicate how the event delivery system should perform sub-event delivery to actively involved event recognizers. In some embodiments, metadata  183  includes configurable properties, flags, and/or lists that indicate how event recognizers interact, or are enabled to interact, with one another. In some embodiments, metadata  183  includes configurable properties, flags, and/or lists that indicate whether sub-events are delivered to varying levels in the view or programmatic hierarchy. 
     In some embodiments, a respective event recognizer  180  activates event handler  190  associated with an event when one or more particular sub-events of an event are recognized. In some embodiments, a respective event recognizer  180  delivers event information associated with the event to event handler  190 . Activating an event handler  190  is distinct from sending (and deferred sending) sub-events to a respective hit view. In some embodiments, event recognizer  180  throws a flag associated with the recognized event, and event handler  190  associated with the flag catches the flag and performs a predefined process. 
     In some embodiments, event delivery instructions  188  include sub-event delivery instructions that deliver event information about a sub-event without activating an event handler. Instead, the sub-event delivery instructions deliver event information to event handlers associated with the series of sub-events or to actively involved views. Event handlers associated with the series of sub-events or with actively involved views receive the event information and perform a predetermined process. 
     In some embodiments, data updater  176  creates and updates data used in application  136 - 1 . For example, data updater  176  updates the telephone number used in contacts module  137 , or stores a video file used in video player module  145 . In some embodiments, object updater  177  creates and updates objects used in application  136 - 1 . For example, object updater  177  creates a new user-interface object or updates the position of a user-interface object. GUI updater  178  updates the GUI. For example, GUI updater  178  prepares display information and sends it to graphics module  132  for display on a touch-sensitive display. 
     In some embodiments, event handler(s)  190  includes or has access to data updater  176 , object updater  177 , and GUI updater  178 . In some embodiments, data updater  176 , object updater  177 , and GUI updater  178  are included in a single module of a respective application  136 - 1  or application view  191 . In other embodiments, they are included in two or more software modules. 
     It shall be understood that the foregoing discussion regarding event handling of user touches on touch-sensitive displays also applies to other forms of user inputs to operate multifunction devices  100  with input-devices, not all of which are initiated on touch screens. For example, mouse movement and mouse button presses, optionally coordinated with single or multiple keyboard presses or holds; contact movements such as taps, drags, scrolls, etc., on touch-pads; pen stylus inputs; movement of the device; oral instructions; detected eye movements; biometric inputs; and/or any combination thereof are optionally utilized as inputs corresponding to sub-events which define an event to be recognized. 
       FIG. 2  illustrates a portable multifunction device  100  having a touch screen (e.g., touch-sensitive display system  112 ,  FIG. 1A ) in accordance with some embodiments. The touch screen optionally displays one or more graphics within user interface (UI)  200 . In these embodiments, as well as others described below, a user is enabled to select one or more of the graphics by making a gesture on the graphics, for example, with one or more fingers  202  (not drawn to scale in the figure) or one or more styluses  203  (not drawn to scale in the figure). In some embodiments, selection of one or more graphics occurs when the user breaks contact with the one or more graphics. In some embodiments, the gesture optionally includes one or more taps, one or more swipes (from left to right, right to left, upward and/or downward) and/or a rolling of a finger (from right to left, left to right, upward and/or downward) that has made contact with device  100 . In some implementations or circumstances, inadvertent contact with a graphic does not select the graphic. For example, a swipe gesture that sweeps over an application icon optionally does not select the corresponding application when the gesture corresponding to selection is a tap. 
     Device  100  optionally also includes one or more physical buttons, such as “home” or menu button  204 . As described previously, menu button  204  is, optionally, used to navigate to any application  136  in a set of applications that are, optionally executed on device  100 . Alternatively, in some embodiments, the menu button is implemented as a soft key in a GUI displayed on the touch-screen display. 
     In some embodiments, device  100  includes the touch-screen display, menu button  204 , push button  206  for powering the device on/off and locking the device, volume adjustment button(s)  208 , Subscriber Identity Module (SIM) card slot  210 , head set jack  212 , and docking/charging external port  124 . Push button  206  is, optionally, used to turn the power on/off on the device by depressing the button and holding the button in the depressed state for a predefined time interval; to lock the device by depressing the button and releasing the button before the predefined time interval has elapsed; and/or to unlock the device or initiate an unlock process. In some embodiments, device  100  also accepts verbal input for activation or deactivation of some functions through microphone  113 . Device  100  also, optionally, includes one or more contact intensity sensors  165  for detecting intensity of contacts on touch-sensitive display system  112  and/or one or more tactile output generators  167  for generating tactile outputs for a user of device  100 . 
       FIG. 3  is a block diagram of an exemplary multifunction device with a display and a touch-sensitive surface in accordance with some embodiments. Device  300  need not be portable. In some embodiments, device  300  is a laptop computer, a desktop computer, a tablet computer, a multimedia player device, a navigation device, an educational device (such as a child&#39;s learning toy), a gaming system, or a control device (e.g., a home or industrial controller). Device  300  typically includes one or more processing units (CPU&#39;s)  310 , one or more network or other communications interfaces  360 , memory  370 , and one or more communication buses  320  for interconnecting these components. Communication buses  320  optionally include circuitry (sometimes called a chipset) that interconnects and controls communications between system components. Device  300  includes input/output (I/O) interface  330  comprising display  340 , which is typically a touch-screen display. I/O interface  330  also optionally includes a keyboard and/or mouse (or other pointing device)  350  and touchpad  355 , tactile output generator  357  for generating tactile outputs on device  300  (e.g., similar to tactile output generator(s)  167  described above with reference to  FIG. 1A ), sensors  359  (e.g., optical, acceleration, proximity, touch-sensitive, and/or contact intensity sensors similar to contact intensity sensor(s)  165  described above with reference to  FIG. 1A ). Memory  370  includes high-speed random access memory, such as DRAM, SRAM, DDR RAM or other random access solid state memory devices; and optionally includes non-volatile memory, such as one or more magnetic disk storage devices, optical disk storage devices, flash memory devices, or other non-volatile solid state storage devices. Memory  370  optionally includes one or more storage devices remotely located from CPU(s)  310 . In some embodiments, memory  370  stores programs, modules, and data structures analogous to the programs, modules, and data structures stored in memory  102  of portable multifunction device  100  ( FIG. 1A ), or a subset thereof. Furthermore, memory  370  optionally stores additional programs, modules, and data structures not present in memory  102  of portable multifunction device  100 . For example, memory  370  of device  300  optionally stores drawing module  380 , presentation module  382 , word processing module  384 , website creation module  386 , disk authoring module  388 , and/or spreadsheet module  390 , while memory  102  of portable multifunction device  100  ( FIG. 1A ) optionally does not store these modules. 
     Each of the above identified elements in  FIG. 3  is, optionally, stored in one or more of the previously mentioned memory devices. Each of the above identified modules corresponds to a set of instructions for performing a function described above. The above identified modules or programs (i.e., sets of instructions) need not be implemented as separate software programs, procedures or modules, and thus various subsets of these modules are, optionally, combined or otherwise re-arranged in various embodiments. In some embodiments, memory  370  optionally stores a subset of the modules and data structures identified above. Furthermore, memory  370  optionally stores additional modules and data structures not described above. 
     Attention is now directed towards embodiments of user interfaces (“UI”) that are, optionally, implemented on portable multifunction device  100 . 
       FIG. 4A  illustrates an exemplary user interface for a menu of applications on portable multifunction device  100  in accordance with some embodiments. Similar user interfaces are, optionally, implemented on device  300 . In some embodiments, user interface  400  includes the following elements, or a subset or superset thereof:
         Signal strength indicator(s)  402  for wireless communication(s), such as cellular and Wi-Fi signals;   Time  404 ;   a Bluetooth indicator;   Battery status indicator  406 ;   Tray  408  with icons for frequently used applications, such as:
           Icon  416  for telephone module  138 , labeled “Phone,” which optionally includes an indicator  414  of the number of missed calls or voicemail messages;   Icon  418  for e-mail client module  140 , labeled “Mail,” which optionally includes an indicator  410  of the number of unread e-mails;   Icon  420  for browser module  147 , labeled “Browser;” and   Icon  422  for video and music player module  152 , also referred to as iPod (trademark of Apple Inc.) module  152 , labeled “iPod;” and   
           Icons for other applications, such as:
           Icon  424  for IM module  141 , labeled “Messages;”   Icon  426  for calendar module  148 , labeled “Calendar;”   Icon  428  for image management module  144 , labeled “Photos;”   Icon  430  for camera module  143 , labeled “Camera;”   Icon  432  for online video module  155 , labeled “Online Video;”   Icon  434  for stocks widget  149 - 2 , labeled “Stocks;”   Icon  436  for map module  154 , labeled “Maps;”   Icon  438  for weather widget  149 - 1 , labeled “Weather;”   Icon  440  for alarm clock widget  149 - 4 , labeled “Clock;”   Icon  442  for workout support module  142 , labeled “Workout Support;”   Icon  444  for notes module  153 , labeled “Notes;” and   Icon  446  for a settings application or module, which provides access to settings for device  100  and its various applications  136 .   
               

     It should be noted that the icon labels illustrated in  FIG. 4A  are merely exemplary. For example, in some embodiments, icon  422  for video and music player module  152  is labeled “Music” or “Music Player.” Other labels are, optionally, used for various application icons. In some embodiments, a label for a respective application icon includes a name of an application corresponding to the respective application icon. In some embodiments, a label for a particular application icon is distinct from a name of an application corresponding to the particular application icon. 
       FIG. 4B  illustrates an exemplary user interface on a device (e.g., device  300 ,  FIG. 3 ) with a touch-sensitive surface  451  (e.g., a tablet or touchpad  355 ,  FIG. 3 ) that is separate from the display  450 . Device  300  also, optionally, includes one or more contact intensity sensors (e.g., one or more of sensors  357 ) for detecting intensity of contacts on touch-sensitive surface  451  and/or one or more tactile output generators  359  for generating tactile outputs for a user of device  300 . 
       FIG. 4B  illustrates an exemplary user interface on a device (e.g., device  300 ,  FIG. 3 ) with a touch-sensitive surface  451  (e.g., a tablet or touchpad  355 ,  FIG. 3 ) that is separate from the display  450 . Many of the examples that follow will be given with reference to a device that detects inputs on a touch-sensitive surface that is separate from the display, as shown in  FIG. 4B . In some embodiments, the touch-sensitive surface (e.g.,  451  in  FIG. 4B ) has a primary axis (e.g.,  452  in  FIG. 4B ) that corresponds to a primary axis (e.g.,  453  in  FIG. 4B ) on the display (e.g.,  450 ). In accordance with these embodiments, the device detects contacts (e.g.,  460  and  462  in  FIG. 4B ) with the touch-sensitive surface  451  at locations that correspond to respective locations on the display (e.g., in  FIG. 4B, 460  corresponds to  468  and  462  corresponds to  470 ). In this way, user inputs (e.g., contacts  460  and  462 , and movements thereof) detected by the device on the touch-sensitive surface (e.g.,  451  in  FIG. 4B ) are used by the device to manipulate the user interface on the display (e.g.,  450  in  FIG. 4B ) of the multifunction device when the touch-sensitive surface is separate from the display. It should be understood that similar methods are, optionally, used for other user interfaces described herein. 
     Additionally, while the following examples are given primarily with reference to finger inputs (e.g., finger contacts, finger tap gestures, finger swipe gestures, etc.), it should be understood that, in some embodiments, one or more of the finger inputs are replaced with input from another input device (e.g., a mouse based input or a stylus input), or input of another type, on the same device (e.g., a button press). For example, a swipe gesture is, optionally, replaced with a mouse click (e.g., instead of a contact) followed by movement of the cursor along the path of the swipe (e.g., instead of movement of the contact). As another example, a tap gesture is, optionally, replaced with a mouse click while the cursor is located over the location of the tap gesture (e.g., instead of detection of the contact followed by ceasing to detect the contact). Similarly, when multiple user inputs are simultaneously detected, it should be understood that multiple computer mice are, optionally, used simultaneously, or a mouse and finger contacts are, optionally, used simultaneously. 
       FIG. 4C  illustrates exemplary electronic devices that are in communication with display  450  and touch-sensitive surface  451 . For at least a subset of the electronic devices, display  450  and/or touch-sensitive surface  451  is integrated into the electronic device in accordance with some embodiments. While the examples described in greater detail below are described with reference to a touch-sensitive surface  451  and a display  450  that are in communication with an electronic device (e.g., portable multifunction device  100  in  FIGS. 1A-1B  or device  300  in  FIG. 3 ), it should be understood that in accordance with some embodiments, the touch-sensitive surface and/or the display are integrated with the electronic device, while in other embodiments one or more of the touch-sensitive surface and the display are separate from the electronic device. Additionally, in some embodiments the electronic device has an integrated display and/or an integrated touch-sensitive surface and is in communication with one or more additional displays and/or touch-sensitive surfaces that are separate from the electronic device. 
     In some embodiments, all of the operations described below with reference to  FIGS. 5A-5SS, 6A-6C, 7A-7D, 8A-8C, 9A-9C, and 10A-10B  are performed on a single electronic device with user interface navigation logic  480  (e.g., Computing Device A described below with reference to  FIG. 4C ). However, it should be understood that frequently multiple different electronic devices are linked together to perform the operations described below with reference to  FIGS. 5A-5SS, 6A-6C, 7A-7D, 8A-8C, 9A-9C , and  10 A- 10 B (e.g., an electronic device with user interface navigation logic  480  communicates with a separate electronic device with a display  450  and/or a separate electronic device with a touch-sensitive surface  451 ). In any of these embodiments, the electronic device that is described below with reference to  FIGS. 5A-5SS, 6A-6C, 7A-7D, 8A-8C, 9A-9C, and 10A-10B  is the electronic device (or devices) that contain(s) the user interface navigation logic  480 . Additionally, it should be understood that the user interface navigation logic  480  could be divided between a plurality of distinct modules or electronic devices in various embodiments; however, for the purposes of the description herein, the user interface navigation logic  480  will be primarily referred to as residing in a single electronic device so as not to unnecessarily obscure other aspects of the embodiments. 
     In some embodiments, the user interface navigation logic  480  includes one or more modules (e.g., one or more event handlers  190 , including one or more object updaters  177  and one or more GUI updaters  178  as described in greater detail above with reference to  FIG. 1C ) that receive interpreted inputs and, in response to these interpreted inputs, generate instructions for updating a graphical user interface in accordance with the interpreted inputs which are subsequently used to update the graphical user interface on a display. In some embodiments, an interpreted input is an input that has been detected (e.g., by a contact motion  130  in  FIGS. 1A-1B and 3 ), recognized (e.g., by an event recognizer  180  in  FIG. 1C ) and/or prioritized (e.g., by event sorter  170  in  FIG. 1C ). In some embodiments, the interpreted inputs are generated by modules at the electronic device (e.g., the electronic device receives raw contact input data so as to identify gestures from the raw contact input data). In some embodiments, some or all of the interpreted inputs are received by the electronic device as interpreted inputs (e.g., an electronic device that includes the touch-sensitive surface  451  processes raw contact input data so as to identify gestures from the raw contact input data and sends information indicative of the gestures to the electronic device that includes the user interface navigation logic  480 ). 
     In some embodiments, both the display  450  and the touch-sensitive surface  451  are integrated with the electronic device (e.g., Computing Device A in  FIG. 4C ) that contains the user interface navigation logic  480 . For example, the electronic device may be a desktop computer or laptop computer with an integrated display (e.g.,  340  in  FIG. 3 ) and touchpad (e.g.,  355  in  FIG. 3 ). As another example, the electronic device may be a portable multifunction device  100  (e.g., a smartphone, PDA, tablet computer, etc.) with a touch screen (e.g.,  112  in  FIG. 2 ). 
     In some embodiments, the touch-sensitive surface  451  is integrated with the electronic device while the display  450  is not integrated with the electronic device (e.g., Computing Device B in  FIG. 4C ) that contains the user interface navigation logic  480 . For example, the electronic device may be a device  300  (e.g., a desktop computer or laptop computer) with an integrated touchpad (e.g.,  355  in  FIG. 3 ) connected (via wired or wireless connection) to a separate display (e.g., a computer monitor, television, etc.). As another example, the electronic device may be a portable multifunction device  100  (e.g., a smartphone, PDA, tablet computer, etc.) with a touch screen (e.g.,  112  in  FIG. 2 ) connected (via wired or wireless connection) to a separate display (e.g., a computer monitor, television, etc.). 
     In some embodiments, the display  450  is integrated with the electronic device while the touch-sensitive surface  451  is not integrated with the electronic device (e.g., Computing Device C in  FIG. 4C ) that contains the user interface navigation logic  480 . For example, the electronic device may be a device  300  (e.g., a desktop computer, laptop computer, television with integrated set-top box) with an integrated display (e.g.,  340  in  FIG. 3 ) connected (via wired or wireless connection) to a separate touch-sensitive surface (e.g., a remote touchpad, a portable multifunction device, etc.). As another example, the electronic device may be a portable multifunction device  100  (e.g., a smartphone, PDA, tablet computer, etc.) with a touch screen (e.g.,  112  in  FIG. 2 ) connected (via wired or wireless connection) to a separate touch-sensitive surface (e.g., a remote touchpad, another portable multifunction device with a touch screen serving as a remote touchpad, etc.). 
     In some embodiments, neither the display  450  nor the touch-sensitive surface  451  is integrated with the electronic device (e.g., Computing Device D in  FIG. 4C ) that contains the user interface navigation logic  480 . For example, the electronic device may be a stand-alone electronic device  300  (e.g., a desktop computer, laptop computer, console, set-top box, etc.) connected (via wired or wireless connection) to a separate touch-sensitive surface (e.g., a remote touchpad, a portable multifunction device, etc.) and a separate display (e.g., a computer monitor, television, etc.). As another example, the electronic device may be a portable multifunction device  100  (e.g., a smartphone, PDA, tablet computer, etc.) with a touch screen (e.g.,  112  in  FIG. 2 ) connected (via wired or wireless connection) to a separate touch-sensitive surface (e.g., a remote touchpad, another portable multifunction device with a touch screen serving as a remote touchpad, etc.). 
     In some embodiments, the computing device has an integrated audio system. In some embodiments, the computing device is in communication with an audio system that is separate from the computing device. In some embodiments, the audio system (e.g., an audio system integrated in a television unit) is integrated with a separate display  450 . In some embodiments, the audio system (e.g., a stereo system) is a stand-alone system that is separate from the computing device and the display  450 . 
     User Interfaces and Associated Processes 
     Attention is now directed towards embodiments of user interfaces (“UI”) and associated processes that may be implemented with an electronic device that communicates with and/or includes a display and a touch-sensitive surface, such as one of Computing Devices A-D in  FIG. 4C . 
       FIGS. 5A-5SS  illustrate exemplary user interfaces for providing audio feedback in accordance with some embodiments. The user interfaces in these figures are used to illustrate the processes described below, including the processes in  FIGS. 6A-6C, 7A-7D, 8A-8C, 9A-9C, and 10A-10B . Although some of the examples which follow will be given with reference to inputs on a touch-sensitive surface  451  that is separate from the display  450 , in some embodiments, the device detects inputs on a touch-screen display (where the touch-sensitive surface and the display are combined), as shown in  FIG. 4A . 
     Attention is now directed toward embodiments of user interfaces (“UI”) and associated processes that may be implemented on an electronic device that is in communication with a display and an audio system, such as portable multifunction device  100  or device  300 , as shown in  FIG. 4C . In some embodiments, the electronic device includes the display. In some embodiments, the electronic device includes the audio system. In some embodiments, the electronic device includes neither the display nor the audio system. In some embodiments, the display includes the audio system (e.g., the display and the audio system are components of a television). In some embodiments, certain components of the audio system and the display are separate (e.g., the display is a component of a television and the audio system includes a sound bar that is separate from the television). In some embodiments, the electronic device is in communication with a separate remote control through which it receives user inputs (e.g., the remote control includes a touch-sensitive surface or a touch screen through which the user interacts with the electronic device). In some embodiments, the remote control includes a motion sensor (e.g., an accelerometer and/or a gyroscope) to detect a motion of the remote control (e.g., a user picking up the remote control). 
       FIGS. 5A-5G  illustrate exemplary user interfaces for changing visual characteristics of a user interface in conjunction with changing audio components corresponding to user interface objects, in accordance with some embodiments. The user interfaces in these figures are used to illustrate the processes described below, including the processes in  FIGS. 6A-6C . 
       FIG. 5A  illustrates that user interface  517  generated by the device is displayed on display  450 . In some embodiments, the visual characteristics of various user interface objects described with reference to  FIGS. 5A-5G  are determined independently of a user input (e.g., the visual characteristics of the user interface objects are determined in the absence of a user input). In some embodiments, user interface  517  is a screen saver user interface. 
     User interface  517  includes a first user interface object  501 - a  (e.g., a first bubble). First user interface object  501 - a  has various visual characteristics, including a shape (e.g., a circle), a size, and a position on display  450 . The device also provides (e.g., concurrently with providing data to display  450 ), to an audio system (e.g., a speaker system on display  450  or a stand-alone audio system), a first audio component  503  of a sound output that corresponds to first user interface object  501 - a.    
     In some embodiments, one or more characteristics of first audio component  503  associated with first user interface object  501 - a  correspond to visual characteristics of first user interface object  501 - a . For example, as shown in audio diagram  516 , the pitch of first audio component  503  corresponds to the initial size of first user interface object  501 - a  (the pitch of the first audio component  503  is represented by a vertical position of the circle representing first audio component  503  in audio diagram  516 ). As another example, the stereo balance (e.g., left/right distribution in audio diagram  516 ) of first audio component  503  corresponds to a horizontal position of first user interface object  501 - a  on display  450 . In some embodiments, one or more characteristics of first audio component  503  corresponding to first user interface object  501 - a  are determined in accordance with one or more visual characteristics of first user interface object  501 - a . Alternatively, in some embodiments, one or more visual characteristics of first user interface object  501 - a  are determined in accordance with one or more characteristics of first audio component  503 . 
     While user interface  517  is being presented on display  450  and the sound output is being provided by the audio system, the device provides, to display  450 , data to update user interface  517  (e.g., first user interface object  501 - a  moves across display  450  and the size of first user interface object  501 - a  increases as shown in  FIG. 5B ). Providing the data to update user interface  517  occurs independently of user input (e.g., no user input is detected on remote control  5001  in  FIG. 5A ). The device also provides, to the audio system, sound information to update the sound output, as illustrated in audio diagram  516  in  FIG. 5B  (e.g., the stereo balance of audio component  503  shifts toward the right as represented by a movement of the graphical representation of audio component  503  toward the right in audio diagram  516  in  FIG. 5B , and the volume of audio component  503  decreases as represented by a reduced size of the graphical representation of audio component  503  in audio diagram  516  in  FIG. 5B ). 
       FIG. 5B  shows user interface  517  at a time shortly after  FIG. 5A . In  FIG. 5B , user interface  517  includes second user interface object  501 - b  (e.g., a second bubble) with visual characteristics that optionally differ from the visual characteristics of first user interface object  501 - a  (e.g., the position and the size of second user interface object  501 - b  are different from the position and the size of first user interface object  501 - a ). The device also provides (e.g., concurrently with providing data to display  450 ), to the audio system, second audio component  505  of the sound output that corresponds to second user interface object  501 - b . For example, because the initial size of second user interface object  501 - b  ( FIG. 5B ) is larger than the initial size of first user interface object  501 - a  ( FIG. 5A ), the pitch of audio component  505  is lower (represented by a lower position of second audio component  505  in audio diagram  516  in  FIG. 5B ) than that of first audio component  503 . In some embodiments, second audio component  505  is selected based at least in part on first audio component  503 . For example, in some embodiments, first audio component  503  and second audio component  505  have respective pitches that make up two pitches (e.g., notes) of a chord (e.g., an A-minor chord). 
     As shown in  FIG. 5B , updating user interface  517  and updating the sound output includes changing at least one of the visual characteristics of first user interface object  501 - a  in conjunction with changing first audio component  503  in a way that corresponds to the changing visual characteristics of first user interface object  501 - a . For example, first user interface object  501 - a  in  FIG. 5B  has enlarged as compared to first user interface object  501 - a  in  FIG. 5A , and, correspondingly, the volume of first audio component  503  has decreased in  FIG. 5B . 
       FIG. 5C  shows user interface  517  at a time shortly after  FIG. 5B . In  FIG. 5C , user interface  517  includes third user interface object  501 - c  (e.g., a third bubble) with visual characteristics that optionally differ from the visual characteristics of first user interface object  501 - a  and second user interface object  501 - b  (e.g., the position and the size of third user interface object  501 - c  are different from the position and the size of first user interface object  501 - a  and the position and the size of first user interface object  501 - b ). The device also provides (e.g., concurrently with providing data to display  450 ), to the audio system, third audio component  507  of the sound output that corresponds to third user interface object  501 - c . In some embodiments, because the initial size of third user interface object  501 - c  ( FIG. 5C ) is smaller than the initial size of second user interface object  501 - b  (shown in  FIG. 5B ) or first user interface object  501 - a  (shown in  FIG. 5A ), the pitch of third audio component  507  is higher (represented by a higher vertical position of audio component  507  in audio diagram  516  in  FIG. 5C ) than that of first audio component  503  or second audio component  505 , as depicted in  FIG. 5C . In some embodiments, third audio component  507  is selected based at least in part on the first audio component  503 . For example, in some embodiments, first audio component  503 , second audio component  505 , and third audio component  507  have respective pitches that make up three pitches (e.g., notes) of a chord (e.g., an A-minor chord). 
     As shown in  FIG. 5C , updating user interface  517  and updating the sound output includes changing at least one of the visual characteristics of second user interface object  501 - b  in conjunction with changing second audio component  505  in a way that corresponds to the changing visual characteristics of second user interface object  501 - b . For example,  FIG. 5C  shows that second user interface object  501 - b  has enlarged as compared to  FIG. 5B , and, correspondingly, the volume of second audio component  505  has decreased in  FIG. 5C  (e.g., as represented by a reduced size of the graphical representation of audio component  505  in audio diagram  516  in  FIG. 5C ). In addition, the visual characteristics of first user interface object  501 - a , and the corresponding first audio component  503 , are similarly updated between  FIG. 5B  and  FIG. 5C . 
       FIG. 5D  illustrates another update to the sound output and user interface  517 . In this example, second user interface object  501 - b  grows larger and the volume of corresponding second audio component  505  decreases, and third user interface object  501 - c  grows larger and the volume of corresponding third audio component  507  decreases. In addition, first user interface object  501 - a  grows larger and moves to the right, thus the volume of corresponding first audio component  503  decreases and the balance of first audio component  503  shifts toward the right. 
       FIG. 5E  illustrates another update to the sound output and user interface  517 . In this example, second user interface object  501 - b  grows larger and the volume of corresponding second audio component  505  decreases, and third user interface object  501 - c  grows larger and the volume of corresponding third audio component  507  decreases. However, the device has provided data to display  450  to update user interface  517  including ceasing to display first user interface object  501 - a  (e.g., by having first user interface object  501 - a  move/slide off display  450  and/or fade out). In conjunction, the device has provided data to the audio system to update the sound output including ceasing to provide first audio component  503  that corresponds to first user interface object  501 - a.    
       FIG. 5F  illustrates user interface  517  at a later time. In  FIG. 5F , fourth user interface object  501 - d  and fifth user interface object  501 - e  are moving. In conjunction, audio component  509  and audio component  511  are shifting in their respective directions in accordance with the movement of fourth user interface object  501 - d  and fifth user interface object  501 - e . In  FIG. 5F , the device also detects user input  513  on a respective button of remote control  5001  (e.g., on menu button  5002 ). In response to detecting user input  513 , the device provides, to the audio system, sound information to change audio component  509  and audio component  511  (e.g., by discontinuing audio components  509  and  511 ), as shown in  FIG. 5G . The device also provides, to display  450 , data to update user interface  517  and display one or more control user interface objects (e.g., application icons  532 - a  through  532 - e  and movie icons  534 - a  through  534 - c ). In some embodiments, fourth user interface object  501 - d  and fifth user interface object  501 - e  continue to be displayed with the control user interface objects. For example, fourth user interface object  501 - d  and fifth user interface object  501 - e  are displayed lower in a z-direction as compared to the control user interface objects so that fourth user interface object  501 - d  and fifth user interface object  501 - e  are overlaid by the control user interface objects, as shown in  FIG. 5G . 
       FIG. 5H  illustrates an audio envelope  515  in accordance with some embodiments. The vertical axis of audio envelope  515  represents amplitude (volume) and the horizontal axis represents time, starting a time of a user input t o . Audio envelope  515  includes an attack period A between t 0  and t 1  (in which the amplitude increases over time), a decay period D between t 1  and t 2  (in which the amplitude decreases over time), a sustain period S between t 2  and t 3  in which the amplitude remains constant over time, and a release period R between t 3  and t 4  in which the amplitude decreases exponentially/asymptotically over time. After time t 4 , the sound output corresponding to the user input is discontinued. In some embodiments, an audio envelope  515  does not include the decay period D and/or the sustain period S. 
     In some embodiments, a respective audio component provided by the audio system has an audio envelope analogous to audio envelope  515  shown in  FIG. 5H . In response to detecting a user input (e.g., user input  513  in  FIG. 5F ), the electronic device provides to the audio system sound information to change the respective audio component. In some embodiments, one or more aspects of the audio envelope are modified in response to detecting the user input (e.g., an attack of the respective audio component is increased). 
       FIGS. 5I-5S  illustrate user interfaces that provide audio feedback when a user manipulates a control object (e.g., a thumb on a slider or a knob) in a user interface, in accordance with some embodiments. The user interfaces in these figures are used to illustrate the processes described below, including the processes in  FIGS. 7A-7D . 
       FIG. 5I  illustrates display  450  and remote control  5001 , both of which are in communication with an electronic device that performs certain operations described below. In some embodiments, remote control  5001  has touch-sensitive surface  451 . In some embodiments, remote control  5001  also has one or more buttons or affordances, such as menu button  5002 , microphone button  5003 , play/pause button  5004 , watch list button  5005 , volume increase button  5006 , and/or volume decrease button  5007 . In some embodiments, menu button  5002 , or an analogous affordance, allows a home screen user interface to be displayed on display  450 . In some embodiments, microphone button  5003 , or an analogous affordance, allows a user to provide verbal commands or voice entry to the electronic device. In some embodiments, play/pause button  5004  is used to play or pause audio or visual media portrayed on display  450 . In some embodiments, watch list button  5005  allows a watch list user interface to be displayed on display  450 . In some embodiments, a watch list user interface provides a user with a plurality of audio/visual media items to play using the electronic device. 
       FIG. 5I  illustrates video playback view  500 , displayed on display  450 . Video playback view  500  is a user interface providing display of a media item (e.g., a movie or television show). In some cases, the display of the media item is in a paused or playing state. In some embodiments, video playback view  500  provides display of video information associated with navigation of the media item.  FIG. 5I  illustrates opening credits of a movie being displayed during normal playback. In some embodiments, while a media item is in a paused or playing state, user input  502  (e.g., a light touch contact) is detected on touch-sensitive surface  451 . 
       FIG. 5J  illustrates that, in some embodiments, in response to receiving user input  502 , the electronic device provides to display  450  data to provide a plurality of user interface objects on video playback view  500  (e.g., a video playback view user interface). The plurality of user interface objects includes thumb  504  (also sometimes referred to as a playhead) on navigation slider  506  (also sometimes referred to as a scrubber bar). Thumb  504  is an example of a control user interface object that is configured to control a parameter (e.g., a current position/time within navigation slider  506 , which represents a timeline of the total duration of the displayed media item). The plurality of user interface objects also includes volume control user interface object  508  (e.g., an audio control user interface object that indicates the volume of sound output by the audio system). 
     In  FIG. 5J , thumb  504  is represented as a square, which provides a visual indication that a current focus of the user&#39;s interaction with video playback view  500  is not over thumb  504 . For comparison, in  FIG. 5K , thumb  504  is represented as a circle with a video preview  510 , which provides a visual indication that the current focus of the user&#39;s interaction with video playback view  500  is over thumb  504 . In some embodiments, video preview  510  displays a preview image of a location within the media item that corresponds to the position of thumb  504  within slider  506 . As shown in subsequent figures (e.g.,  FIG. 5L ), in some embodiments, thumb  504  (having the shape of a circle) distorts as the user interacts with thumb  504 . 
       FIG. 5K  illustrates remote control  5001  detecting user input  512 , beginning at location  512 - 1  and ending at location  512 - 2  ( FIG. 5L ), that is an interaction to drag the position of thumb  504  within slider  506 . 
     In some embodiments, remote control  5001  detects the user inputs described herein and conveys information about user inputs to the electronic device. When the information about a user input is conveyed to the electronic device, the electronic device receives the user input. In some embodiments, the electronic device directly receives a user input (e.g., detects a user input on a touch-sensitive surface integrated with the electronic device). 
     In some embodiments, the electronic device determines that user input  512  is an interaction to adjust the position of thumb  504  within slider  506  when user input  512  meets predefined criteria, such as remote control  5001  detecting an increase in contact intensity of the user input while the current focus is over thumb  504 . For example, in  FIG. 5K , user input  512  is a drag gesture with an intensity above a light press threshold IT L  that is detected while the current focus is over thumb  504 . 
     User input  512  drags thumb  504  from location  504 - 1  ( FIG. 5K ) to location  504 - 2  ( FIG. 5L ) on display  450 . Accordingly, while electronic device receives user input  512  (e.g., concurrently with, continuously with, and/or in response to, user input  512 ), the electronic device provides data to display  450  to move thumb  504  so that the user appears to be dragging thumb  504  in real time. 
     The electronic device also provides, while receiving user input  512  (e.g., concurrently with, continuously with, and/or in response to, user input  512 ), sound information to provide sound output  514  (represented in audio diagrams  516 ,  FIGS. 5K-5L ). In some embodiments, sound output  514  is audio feedback that corresponds to the dragging of thumb  504  (e.g., sound output  514  has one or more characteristics that change in accordance with the dragging of thumb  504  from location  504 - 1  to location  504 - 2 ). For example, the arrow drawn from sound output  514  in audio diagram  516  corresponds to the dragging of thumb  504  from location  504 - 1  to location  504 - 2  and indicates that sound output  514  is provided concurrently and/or continuously with user input  512 . In addition, the arrow drawn from sound output  514  indicates the manner in which sound output  514  changes in accordance with movement of thumb  504  (e.g., the stereo balance of sound output  514  shifts toward the right), as described below. 
     In this example, the audio system includes two or more speakers including a left speaker and a right speaker. The one or more characteristics of sound output  514  include a balance (e.g., a ratio of sound output intensity) between the left speaker and the right speaker (represented on the horizontal axis of audio diagram  516 ). In some embodiments, the one or more characteristics also include a pitch of sound output  514  (represented on the vertical position of sound output  514  in audio diagram  516 ). In some embodiments, sound output  514  has only a single characteristic that is based on the position or movement of user input  512  (e.g., such as pitch or balance). The direction and magnitude of the arrow drawn from sound output  514  in audio diagram  516  indicate how, in this example, the pitch and balance change in accordance with the dragging of thumb  504  from location  504 - 1  to location  504 - 2 . Thus, as thumb  504  moves rightward from location  504 - 1  to location  504 - 2 , the balance of sound output  514  shifts rightward, giving the user an audio impression of moving rightward. The pitch of sound output  514  also shifts higher during the rightward movement of thumb  504 , intuitively giving the user the impression of moving “higher” in the time represented by slider  506 . Alternatively, in some embodiments, the pitch shifts lower during the rightward movement of thumb  504 . 
       FIGS. 5M-5N  are analogous to  FIGS. 5K-5L . However, in  FIGS. 5M-5N , remote control  5001  detects a user input  518  that is otherwise analogous to user input  512  but has a greater speed. Like user input  512 , user input  518  starts dragging thumb  504  at the location  504 - 1 . But because user input  518  has a greater speed, user input drags thumb  504  farther than does user input  512 , to a location  504 - 3 . The electronic device provides, while receiving user input  518  (e.g., concurrently with, continuously with, and/or in response to user input  518 ), sound information to provide a sound output  520  (represented in audio diagrams  516 ,  FIGS. 5M-5N ). 
     In some embodiments, the electronic device provides, to the user, various audio and visual indicia indicating the speed of a respective user input. For example, the volume of sound output  514  is based on the speed of the movement of thumb  504  from location  504 - 1  to location  504 - 2  (or the speed of user input  512  from location  512 - 1  to  512 - 2 ) as shown in  FIGS. 5K-5L ; and the volume of sound output  520  is based on the speed of the movement of thumb  504  from location  504 - 1  to location  504 - 3  (or the speed of the user input  518  from location  518 - 1  to  518 - 2 ). In audio diagrams  516  ( FIGS. 5K-5N ), the volume of each respective sound output is depicted by the size of the circle representing the respective sound output. As can be seen from a comparison of sound output  514  ( FIGS. 5K-5L ) and sound output  520  ( FIGS. 5M-5N ), the faster user input  518  ( FIGS. 5M-5N ) results in a louder sound output  520  compared with the slower user input  512  ( FIGS. 5K-5L ) and the softer sound output  514 . 
     In some embodiments, the electronic device visually distinguishes thumb  504  based on the movement (e.g., speed or location) of thumb  504  or based on the movement (e.g., speed and/or location) of user input  512 / 518 . For example, as shown in  FIGS. 5L and 5N , thumb  504  is displayed with a tail (e.g., thumb  504  is lengthened/stretched) based on the speed and/or direction of the user input. Since both user input  512  and user input  518  drag thumb  504  to the right, thumb  504  is stretched to the left in both examples (e.g., to resemble a comet moving toward the right). But since user input  518  is faster than user input  512 , thumb  504  is stretched more as a result of user input  518  ( FIG. 5N ) than as a result of user input  512  ( FIG. 5L ). 
       FIGS. 5O-5P  illustrate a continuation of user input  518  from location  518 - 2  ( FIG. 5O ) to location  518 - 3  ( FIG. 5P ) which drags thumb  504  from location  504 - 3  ( FIG. 5O ) near the middle of slider  506  to location  504 - 4  which corresponds to a terminus of slider  506  ( FIG. 5P ). As described above, the electronic device provides, while receiving the continuation of user input  518  (e.g., concurrently with, continuously with, and/or in response to, user input  518 ), sound information to provide a continuation of sound output  520  (represented in audio diagrams  516  in  FIGS. 5O-5P ) until thumb  504  reaches location  504 - 4  (or until a short time before thumb  504  reaches location  504 - 4 ). In some embodiments, the electronic device provides, to the audio system, sound information to provide sound output  522  to indicate that thumb  504  is located at a terminus of slider  506  (e.g., sound output  522  is a reverberating “BOING” sound that indicates that thumb  504  has “collided” with the terminus of slider  506 ). Sound output  522  is distinct (e.g., temporally or aurally) from sound outputs  514  and  520 . In some embodiments, sound output  522  does not have one or more characteristics that are based on user input  518  (e.g., whenever thumb  504  collides with a terminus of slider  506 , the audio system provides the same sound regardless of the characteristics, such as the speed, of the user input that caused thumb  504  to collide with the terminus of slider  506 ). Alternatively, in some embodiments, the volume of sound output  522  is based on the speed of user input  518  when it reaches the terminus of slider  506  (e.g., a faster collision with the terminus of slider  506  results in a louder reverberating “BOING” sound). In some embodiments, upon reaching the terminus of slider  506 , an animation is displayed of thumb  504  being squished against the terminus of slider  506 . Thus, in some embodiments, the electronic device provides discrete (e.g., rather than continuous) audio and visual feedback about certain user interface navigation events (e.g., a control user interface object, such as a thumb, reaching the end of its control range, such as the end of a slider). 
       FIG. 5Q  shows graph  524  illustrating how the electronic device dynamically and fluidly provides audio feedback to the user to aid in manipulation of a control user interface object (e.g., a thumb on a slider). In some embodiments, the one or more characteristics (e.g., balance, pitch, and/or volume) of sound output  514 / 520  are updated multiple times per second (e.g., 10, 20, 30, or 60 times per second). For example, in some embodiments, the speed of a user input is calculated 60 times per second based on the difference between a current location of the user input and a previous location of the user input (e.g., measured 1/60th of a second prior) and the volume of a corresponding sound output is determined 60 times per second based on the speed. Thus, graph  524  illustrates that sound output  514 / 520  are provided continuously and concurrently with user input  512 / 518 . The pitch and balance of sound output  514 / 520  are determined perceptibly instantaneously based on the position of user input  512 / 518  (or the position of thumb  504 , as described above). The volume of sound output  514 / 520  is determined perceptibly instantaneously with a change in the position (e.g., a speed) of the user input  512 / 518 . 
     In some embodiments, the pitch and balance of sound output  514 / 520  are determined based on a change in the position (e.g., a speed) of the user input  512 / 518 . In some embodiments, the volume of sound output  514 / 520  is based on the position of user input  512 / 518  (or the position of thumb  504 , as described above). 
     Similarly, in some embodiments, the visual characteristics (e.g., the lengthening/stretching) of thumb  504  ( FIG. 5L  and  FIG. 5N ) are updated multiple times per second (e.g., 10, 20, 30, or 60 times per second). So, for example, the length of the tail of thumb  504  is updated 60 times per second based on the speed of the user input as described above. 
       FIGS. 5R-5S  are largely analogous to  FIGS. 5K-5L , but illustrate embodiments in which a pitch of a continuously provided sound output is proportional to a change or movement of a user input.  FIGS. 5R-5S  illustrate remote control  5001  detecting user input  526 , beginning at location  526 - 1  and ending at location  526 - 2  ( FIG. 5S ), that is an interaction to drag the position of thumb  504  from location  504 - 1  to location  504 - 2  within slider  506 . Accordingly, while remote control  5001  detects user input  526  (e.g., concurrently with, continuously with, and/or in response to, user input  526 ), the electronic device provides, to display  450 , data to move thumb  504  so that the user appears to be dragging thumb  504  in real time. The electronic device also provides to the audio system, while receiving user input  526  (e.g., concurrently with, continuously with, and/or in response to, user input  526 ), sound information to provide sound output  528  (depicted in audio diagrams  516  in  FIGS. 5R-5S ). The difference between sound output  528  ( FIGS. 5R-5S ) and sound output  514  ( FIGS. 5K-5L ) is that the pitch of sound output  528  is independent of the movement (e.g., speed, or change in position) of user input  526 , while the pitch of sound output  514  varies with the position of user input  512 . In some embodiments, a respective sound output has a balance that is based on a direction of the movement of the user input (or the direction of the movement of thumb  504 ) (e.g., a leftward movement has a left balance and a rightward movement has a right balance, regardless of the position of thumb  504 ). 
       FIGS. 5T-5HH  illustrate user interfaces that provide audio feedback when a user navigates over discrete user interface objects (e.g., icons) in a user interface, in accordance with some embodiments. The user interfaces in these figures are used to illustrate the processes described below, including the processes in  FIGS. 8A-8C . 
       FIG. 5T  illustrates home screen user interface  530  displayed on display  450 . Home screen user interface  530  includes a plurality of user interface objects, which in this example includes application icons  532  (e.g., application icons  532 - a  through  532 - e , each of which is a first type of user interface object) and movie icons  534  (e.g., movie icons  534 - a  through  534 - c , each of which is a second type of user interface object). Further, in  FIG. 5T , a current focus of home screen user interface  530  is over application icon  532 - e , and application icon  532 - e  is visually distinguished from the other user interface objects in the plurality of user interface objects (e.g., application icon  532 - e  is slightly larger than other application icons  532  and has a highlighted border) to indicate that the current focus is over application  532 - e.    
     In  FIG. 5T , the electronic device receives user input  536  on remote control  5001  while home screen user interface  530  is displayed. User input  536  (e.g., a swipe gesture input) has a magnitude (e.g., a speed and/or distance represented by the length of the arrow coming off user input  536 ,  FIG. 5T ) and a direction (e.g., a direction in which a user drags her finger on touch-sensitive surface  451  represented by the direction of the arrow coming off of user input  536 ,  FIG. 5T ). User input  536  is a request to move the current focus of home screen user interface  530  from application icon  532 - e  to application icon  532 - d.    
       FIG. 5U  shows that the current focus has moved from application icon  532 - e  to application icon  532 - d  in response to user input  536  ( FIG. 5T ). In  FIG. 5U , application icon  532 - d  is visually distinguished from the other user interface objects in the plurality of user interface objects to indicate that the current focus is over application icon  532 - d.    
       FIG. 5U  also illustrates audio diagram  516  showing representations of sound outputs (e.g., sound output  538 - 1  and optionally, sound output  540 - 1 ), provided by the audio system, that corresponds to the movement of the current focus from application icon  532 - e  to application icon  532 - d . The horizontal axis on audio diagrams  516  represents the stereo balance (e.g., left/right distribution in audio diagram  516 ) of an audio component. Sound output  538 - 1  indicates that the current focus has moved to application icon  532 - d . Optionally, the audio system provides sound output  540 - 1 , which indicates that the current focus has moved from application icon  532 - e . In some embodiments, the audio system provides sound output  540 - 1  prior to providing sound output  538 - 1 . In some embodiments, the audio system provides sound output  538 - 1  without providing sound output  540 - 1 . 
     The vertical axis of audio diagrams  516  represents the pitch of sound outputs  538  and  540 . In some embodiments, the pitch of a respective sound output (e.g., sound output  538 - 1  and/or sound output  540 - 1 ) is based on the size of the user interface object associated with the respective sound output (e.g., the user interface object over which the current focus is located). For example, sound output  538 - 1  has a pitch that is based on the size of application icon  532 - d . As discussed below, in some embodiments, a sound output associated with a large user interface object (e.g., movie icon  534 ) has a lower pitch than a sound output associated with a small user interface object (e.g., application icon  532 ). 
     In some embodiments, the pitch of a respective sound output is based on the type of the user interface object that the current focus is over. For example, a sound output associated with a movie icon  534  has a low pitch and a sound output associated with an application icon  532  has a high pitch, regardless of the respective sizes of the application icon  532  and the movie icon  534 . 
     In  FIG. 5U , the electronic device receives user input  542  on remote control  5001 . 
       FIG. 5V  shows that the current focus has moved from application icon  532 - d  to application icon  532 - c  in response to user input  542  ( FIG. 5U ). In  FIG. 5V , application icon  532 - c  is visually distinguished from the other user interface objects in the plurality of user interface objects to indicate that the current focus is over application icon  532 - c.    
     Audio diagram  516  in  FIG. 5V  includes representations of sound outputs (e.g., sound output  538 - 2  and optionally, sound output  540 - 2 ), provided by the audio system, that corresponds to the movement of the current focus from application icon  532 - d  to application icon  532 - c . In some embodiments, the audio system provides sound output  540 - 2 , which indicates that the current focus has moved from application icon  532 - d , in addition to sound output  538 - 2 . In some embodiments, the audio system provides sound output  540 - 2  prior to providing sound output  538 - 2 . In some embodiments, the audio system provides sound output  538 - 2  without providing sound output  540 - 2 . 
     In  FIG. 5V , the electronic device receives user input  544  on remote control  5001 . 
       FIG. 5W  shows that the current focus has moved from application icon  532 - c  to application icon  532 - b  in response to user input  544  ( FIG. 5V ). In  FIG. 5W , application icon  532 - b  is visually distinguished from the other user interface objects in the plurality of user interface objects to indicate that the current focus is over application icon  532 - b.    
     Audio diagram  516  in  FIG. 5W  includes representations of sound outputs (e.g., sound output  538 - 3  and optionally, sound output  540 - 3 ), provided by the audio system, that corresponds to the movement of the current focus from application icon  532 - c  to application icon  532 - b.    
     In  FIG. 5W , the electronic device receives user input  546  on remote control  5001 . User input  546  has a higher magnitude (e.g., speed and/or distance) than user inputs  536  ( FIG. 5T ),  542  ( FIG. 5U ), and  544  ( FIG. 5V ). 
       FIG. 5X  illustrates that the current focus has moved from application icon  532 - b  to application icon  532 - e  (through application icons  532 - c  and  532 - d ) in response to user input  546  ( FIG. 5W ). 
     Audio diagram  516  in  FIG. 5X  includes representations of sound outputs  538 - 4 ,  538 - 5 , and  538 - 6 , provided by the audio system, that correspond to the movement of the current focus from application icon  532 - b  to application icon  532 - e  through application icons  532 - c  and  532 - d  (e.g., sound output  538 - 4  corresponds to application icon  532 - c , sound output  538 - 5  corresponds to application icon  532 - d , and sound output  538 - 6  corresponds to application icon  532 - e ). Although sound outputs  538 - 4 ,  538 - 5 , and  538 - 6  are shown together in audio diagram  516 , sound outputs  538 - 4 ,  538 - 5 , and  538 - 6  are provided sequentially (e.g., sound out  538 - 4  is followed by sound output  538 - 5 , which is followed by sound output  538 - 6 ). 
     Sound outputs  538 - 4 ,  538 - 5 , and  538 - 6  have a reduced volume (as represented by a smaller size of representations in audio diagram  516  than the representation of sound output  538 - 3  in  FIG. 5W ) to avoid repeating sounds of a large volume, which reduces user experience. 
     In  FIG. 5X , the electronic device receives user input  548  on remote control  5001 . User input  548  corresponds to a request to move the current focus from application icon  532 - e  to an icon in a next row (e.g., a row of icons below application icon  532 - e ). 
       FIG. 5Y  illustrates that home screen user interface  530  has scrolled in response to user input  548 , revealing icons  550 - a  through  550 - d . In addition, the current focus has moved from application icon  532 - e  to icon  550 - d  in response to user input  548 . 
     Audio diagram  516  in  FIG. 5Y  includes a representation of sound output  538 - 7 , provided by the audio system, that corresponds to the movement of the current focus from application icon  532 - e  to icon  550 - d . Sound output  538 - 7  has a lower pitch than sound outputs associated with application icons  532  (e.g., sound outputs  538 - 1  through  538 - 6 ). 
     In  FIG. 5Y , the electronic device receives user input  552  on remote control  5001 . User input  552  corresponds to a request to move the current focus from icon  550 - d  to an icon in a row of icons above icon  550 - d  (e.g., a row of application icons  532 ). 
       FIG. 5Z  illustrates that home screen user interface  530  has scrolled back in response to user input  552 . In addition, the current focus has moved from icon  550 - d  to application icon  532 - e  in response to user input  552 . 
     Audio diagram  516  in  FIG. 5Z  includes a representation of sound output  538 - 8 , provided by the audio system, that corresponds to the movement of the current focus from icon  550 - d  to application icon  532 - e.    
     In  FIG. 5Z , the electronic device receives user input  554  (e.g., a tap gesture) on remote control  5001 . User input  552  corresponds to a request to activate application icon  532 - e  (or a corresponding application). 
       FIG. 5AA  illustrates that user interface  594  of a game application (e.g., a ping pong game application) is displayed in response to user input  554 . 
     Audio diagram  516  in  FIG. 5AA  includes a representation of sound output  556 - 1 , which indicates that application icon  532 - e  ( FIG. 5Z ) has been activated. 
       FIG. 5AA  also illustrates that the electronic device receives user input  558  (e.g., a button press) on menu button  5002  of remote control  5001 . 
       FIG. 5BB  illustrates that home screen user interface  530  is displayed in response to user input  558  ( FIG. 5AA ). 
     Audio diagram  516  in  FIG. 5BB  includes a representation of sound output  560 - 1 , which indicates that the user interface of the game application is replaced with home screen user interface  530 . 
       FIG. 5BB  also illustrates that the electronic device receives user input  562  on remote control  5001 . User input  562  corresponds to a request to move the current focus from application icon  532 - e  to an icon in a row of icons above application icon  532 - e  (e.g., a row of movie icons  534 ). 
       FIG. 5CC  illustrates that the current focus has moved from application icon  532 - e  to movie icon  534 - c  in response to user input  562  ( FIG. 5BB ). 
     Audio diagram  516  in  FIG. 5CC  includes a representation of sound output  538 - 9  that corresponds to the movement of the current focus from application icon  532 - e  to movie icon  534 - c.    
       FIG. 5CC  also illustrates that the electronic device receives user input  564  on remote control  5001 . 
       FIG. 5DD  illustrates that the current focus has moved from movie icon  534 - c  to movie icon  534 - b  in response to user input  564  ( FIG. 5CC ). 
     Audio diagram  516  in  FIG. 5DD  includes a representation of sound output  538 - 10  that corresponds to the movement of the current focus from movie icon  534 - c  to movie icon  534 - b.    
       FIG. 5DD  also illustrates that the electronic device receives user input  566  on remote control  5001 . 
       FIG. 5EE  illustrates that the current focus has moved from movie icon  534 - b  to movie icon  534 - a  in response to user input  566  ( FIG. 5DD ). 
     Audio diagram  516  in  FIG. 5EE  includes a representation of sound output  538 - 11  that corresponds to the movement of the current focus from movie icon  534 - b  to movie icon  534 - a.    
       FIG. 5EE  also illustrates that the electronic device receives user input  568  (e.g., a tap gesture) on remote control  5001 . 
       FIG. 5FF  illustrates that product page view  572  is displayed in response to user input  568  ( FIG. 5EE ). 
     Audio diagram  516  in  FIG. 5FF  includes a representation of sound output  556 - 2 , which indicates that movie icon  534 - a  ( FIG. 5EE ) has been activated. 
       FIG. 5FF  also illustrates that the electronic device receives user input  570  (e.g., a button press) on menu button  5002  of remote control  5001 . 
       FIG. 5GG  illustrates that home screen user interface  530  is displayed in response to user input  570  ( FIG. 5FF ). 
     Audio diagram  516  in  FIG. 5GG  includes a representation of sound output  560 - 2 , which indicates that the user interface of product page view  572  is replaced with home screen user interface  530 . 
       FIG. 5GG  also illustrates that the electronic device receives user input  574  (e.g., a button press) on menu button  5002  of remote control  5001 . 
       FIG. 5HH  illustrates that screen saver user interface  517  is displayed in response to user input  574  ( FIG. 5GG ). 
     Audio diagram  516  in  FIG. 5HH  includes a representation of sound output  560 - 3 , which indicates that home screen user interface  530  is replaced with screen saver user interface  517 . In some embodiments, screen saver user interface  517  is subsequently updated as illustrated in  FIGS. 5A-5E  in the absence of a user input. 
     In some embodiments, a user input (e.g., a button press on a button of remote control  5001  or a tap gesture on touch sensitive surface  451 ), while screen saver user interface  517  is displayed on display  450 , initiates replacing screen saver user interface  517  with home screen user interface  530 . 
     In some embodiments, as illustrated in  FIGS. 5T-5Z and 5BB-5GG , home screen user interface  530  is, among other things, a video selection user interface that includes representations of a plurality of media items (e.g., movie icons  534 ). In some embodiments, a user input that selects a particular movie item (e.g., user input  568  in FIG.  5 EE) results in display of product page view  572  ( FIG. 5II ) that includes descriptive information  576  about a corresponding movie. Thus,  FIG. 5II  is, in some embodiments, a starting point for the functionality described below with reference to  FIGS. 5JJ-5MM . 
       FIGS. 5II-5MM  illustrate operations associated with a product page view, in accordance with some embodiments. The user interfaces in these figures are used to illustrate the processes described below, including the processes in  FIGS. 9A-9C . 
       FIG. 5II  illustrates display of product page view  572 . Product page view  572  includes descriptive information  576  about a media item (e.g., a video corresponding to movie icon  534 - a ,  FIG. 5AA ), such as the title  576 - a , running time  576 - b , plot summary  576 - c , ratings  576 - d , and an affordance to play the media item. While product page view  572  is displayed, the electronic device also provides, to the audio system, sound information to provide a first sound output (e.g., a sound output) that is based on the media item. In some embodiments, the first sound output is based on the genre of the media item. For example, “The Great Climb” is categorized as a thrilling documentary and the first sound output includes triumphant orchestral music. In some embodiments, the first sound output includes a track from a sound track of the media item. For example, when the user has not started watching the media item, the first sound output includes a representative track that is pre-selected as representing the overall feel of the movie. In some embodiments, when the user has not yet started watching the media item, the first sound output includes a track that is also used for a trailer of the media item. In some embodiments, when the user has not yet started watching the media item, the first sound output corresponds to a tone of the first scene or is a soundtrack used for the opening credits. 
       FIG. 5II  illustrates remote control  5001  detecting input  578  that corresponds to a request to playback the media item (e.g., a user input such as a button press on play/pause button  5004 ).  FIG. 5JJ  illustrates that the electronic device responds to the request to playback the media item by providing information to the display to playback the media item (e.g., by displaying video playback user interface  500 , described below). 
       FIG. 5JJ  illustrates that, in response to receiving the user input  578  that corresponds to a request to playback the media item, the electronic device provides, to the display, data to playback the media item. 
       FIG. 5JJ  also illustrates that the electronic device receives user input  580  (e.g., a button press) on menu button  5002  of remote control  5001 . 
       FIG. 5KK  illustrates that product page view  572  is displayed in response to user input  580  ( FIG. 5JJ ). 
     In some embodiments, product page view  572  displayed in response to user input  580  ( FIG. 5KK ) is different from product page view  572  displayed before the playback of media item ( FIG. 5II ). For example, product page view  572  in  FIG. 5KK  includes one or more selected still images  582  from the media item. In some embodiments, the one or more selected still images  582  are based on the playback position. In some embodiments, the one or more selected still images  582  are distinct from a frame or paused image of the play back position. For example, as can be seen from  FIG. 5JJ , the user paused the media item just before the goat reached the summit of the mountain. But, as shown in  FIG. 5KK , selected still image  582  is an image of the goat at the summit. In some embodiments, still image  582  is a pre-selected image for the scene of the playback position. In this way, still image  582  can be selected to be more representative of the scene and can avoid, for example, actors&#39; faces looking awkward when the media item is paused at an inopportune time. Alternatively, in some embodiments, product page view  572  displayed in response to user input  580  is the same as product page view  572  displayed before the playback of media item ( FIG. 5II ). 
     The electronic device also provides, to the audio system, sound information to provide a sound output that corresponds to the media item, during presentation of the media item information user interface by the display. For example, while the display displays product page view  572  ( FIG. 5KK ), the audio system plays a track from the sound track that is different from the track that was played when product page view  572  was previously displayed (e.g., in  FIG. 5II , before the user began watching the media item). In some embodiments, the track is a track that corresponds to the playback position (e.g., a location where the user paused the media item or stopped watching the media item). In some embodiments, the sound output is not part of the soundtrack for the media item but is, instead, based on one or more characteristics of the media item at the playback position. For example, when the playback position is at a dark scene in the movie (e.g., based on a color analysis of the displayed colors in the scene), the second sound output is “dark” music. 
       FIG. 5LL  illustrates that end credits of the media item are displayed in video playback user interface  500 .  FIG. 5LL  also illustrates that the electronic device receives user input  583  (e.g., a button press) on menu button  5002  of remote control  5001  while the ending credit is displayed. 
       FIG. 5MM  illustrates that product page view  572  is displayed in response to user input  583  ( FIG. 5LL ). In some embodiments, product page view  572  in  FIG. 5MM  includes one or more selected still images  584  from the media item (e.g., showing the end credits). 
       FIGS. 5NN-5SS  illustrate operations associated with a paused state of a video, in accordance with some embodiments. The user interfaces in these figures are used to illustrate the processes described below, including the processes in  FIGS. 10A-10B . 
       FIG. 5NN  illustrates video playback view  500  during the playback of the media item.  FIG. 5NN  also illustrates that user input  586  (e.g., a button press) is detected on play/pause button  5004 . 
       FIG. 5OO  illustrates the media item displayed in video playback view  500 , during an exemplary paused mode, or during a paused state (e.g., in response to detecting user input  586 ). In some embodiments, during this exemplary paused mode, a count-down clock  588  is displayed over the media item displayed in video playback view  500  (e.g., over a still image or frame representative of the point in the video where it was paused). In some embodiments, count-down clock  588  is translucent or partially transparent. In some embodiments, while the media item is displayed during a paused mode, one or more still images  590  are displayed overlaid over the media item. In some embodiments, still images  590  include representative frames selected from a predefined time interval before the point in the media item where it was paused. For example, still images  590  include four frames of dramatic or interesting scenes from within the five minutes of the movie preceding the current paused point in the playback of the movie. 
       FIG. 5PP  illustrates that in some embodiments, display of count-down clock  588  includes display of an animation corresponding to a predefined time interval before another exemplary paused state or another exemplary representation of the paused state is displayed (e.g., a screensaver or slideshow). In some embodiments, if a user input is detected before the predefined time interval represented by count-down clock  588  elapses, the playback of the media item resumes, whereas, in some embodiments, the progression of the count-down clock  588  pauses (e.g., for a predefined time, or indefinitely) until another user input is detected corresponding to a request to resume playback of the media item. 
       FIG. 5QQ  illustrates an exemplary representation of count-down clock  588  after its associated predefined time interval has completely elapsed (e.g., a ring being filled, the count-down clock  588  reaching 100% opacity, count-down clock  588  growing up to a certain size, etc.). In some embodiments, after the predefined time interval elapses, an animation or transition is displayed before another exemplary representation of a paused state of the media item is displayed. 
       FIG. 5RR  illustrates another exemplary representation of a paused state of the media item. In some embodiments, a slideshow or screensaver of still images is displayed, corresponding to the point in the media item where it was paused. For example, a slideshow or screensaver comprising ten still images from the previous three to five minutes before the paused point in the movie, are displayed (e.g., randomly or in a looped sequence). In some embodiments, while displaying the slideshow or screensaver, one or more paused-state elements are displayed, such as a current time, a status indicator (e.g., a flashing pause symbol), media information and/or an end time indicator. In some embodiments, the still images are representative frames of the media item, pre-selected for portrayal in the slideshow or screensaver (e.g., pre-selected by the movie director). In some embodiments, the still images are automatically extracted frames from the media item. 
       FIG. 5SS  illustrates that, in some embodiments, as time elapses, one or more paused-state elements are modified or updated. For example, the current time shows that the time is now 8:00 PM (rather than 7:41 PM, as shown in  FIG. 5RR ), and the end time indicator has also been updated to indicate that the paused media item will end playback at 8:53 PM (rather than at 8:34 PM, as shown in  FIG. 5RR ).  FIG. 5SS  also illustrates detection of exemplary user input  592  (e.g., a button press) on menu button  5002 . 
     In some embodiments, product page view  572  (e.g.,  FIG. 5KK ) is displayed in response to user input  592 . 
       FIGS. 6A-6C  illustrate a flow diagram of method  600  of changing visual characteristics of a user interface in conjunction with changing audio components corresponding to the user interface object, in accordance with some embodiments. Method  600  is performed at an electronic device (e.g., device  300 ,  FIG. 3 , or portable multifunction device  100 ,  FIG. 1A ) in communication with a display and an audio system. 
     In some embodiments, the audio system includes a digital-to-analog converter. In some embodiments, the audio system includes a signal amplifier. In some embodiments, the audio system is coupled with one or more speakers. In some embodiments, the audio system is coupled with a plurality of speakers. In some embodiments, the audio system includes one or more speakers. In some embodiments, the audio system is integrated with the display (e.g., a television with an audio processing circuit and speakers). In some embodiments, the audio system is distinct and separate from the display (e.g., a display screen and a separate audio system). 
     Some operations in method  600  are, optionally, combined and/or the order of some operations is, optionally, changed. In some embodiments, the user interfaces in  FIGS. 5A-5G  are used to illustrate the processes described with regard to method  600 . 
     As described below, method  600  includes providing a sound output for a screen saver user interface. The method reduces the cognitive burden on a user when interacting with user interface objects (e.g., control user interface objects), thereby creating a more efficient human-machine interface. By providing additional information (e.g., indicating a state of the screen saver), unnecessary operations can be avoided or reduced (e.g., interaction with the device to check on the status of the device). Providing sound output helps a user interact with the device more efficiently and reducing unnecessary operations conserve power. 
     The device provides ( 602 ), to the display, data to present a user interface generated by the device. In some embodiments, the user interface is automatically generated by the device. The user interface includes a first user interface object with first visual characteristics. The user interface also includes a second user interface object with second visual characteristics that is distinct from the first user interface object. For example, the device (e.g., device  300 ,  FIG. 3 , or portable multifunction device  100 ,  FIG. 1A ) automatically generates a graphical user interface that includes a first user interface object with first visual characteristics and a second user interface object with second visual characteristics. The device sends data to the display (e.g., display  450 ) that is used by the display to display, show, or otherwise present the graphical user interface (e.g., user interface  517  with first user interface object  501 - a  (a first bubble) and second user interface object  501 - b  (a second bubble) as shown in  FIG. 5B ). In  FIG. 5B , first user interface object  501 - a  and second user interface object  501 - b  have different visual characteristics, such as different sizes and different locations on the display. 
     In some embodiments, the first visual characteristics include ( 604 ) a size and/or a location of the first user interface object. In some embodiments, the second visual characteristics include a size and/or a location of the second user interface object. For example, as explained above, first user interface object  501 - a  and second user interface object  501 - b  in  FIG. 5B  have different sizes and different locations on the display. 
     In some embodiments, the first visual characteristics of the first user interface object and the second visual characteristics of the second user interface object are ( 606 ) determined independently of a user input. For example, the first visual characteristics of the first user interface object and the second visual characteristics of the second user interface object may be initially determined independently of a user input. In some embodiments, the first user interface object and the second user interface object are generated pseudo-randomly. For example, the size, location, speed, and/or direction of movement of a respective user interface object are determined pseudo-randomly. In some embodiments, all user interface objects in the user interface are generated independently of a user input. In some embodiments, changes to the first user interface object and the second user interface object are determined pseudo-randomly. 
     The device provides ( 608 ) to the audio system, sound information to provide a sound output. The sound output includes a first audio component that corresponds to the first user interface object. The sound output further includes a second audio component that corresponds to the second user interface object and is distinct from the first audio component. For example, the first audio component may be a first tone and the second audio component may be a second tone, with each tone having one or more aural characteristics such as pitch, timbre, volume, attack, sustain, decay, etc. In some embodiments, the sound output includes a third audio component that is independent of the first user interface object and the second user interface object. In some embodiments, the third audio component is independent of any user interface object in the user interface. 
     In some embodiments, the second audio component is selected ( 610 ) based at least in part on the first audio component. In some embodiments, a pitch of the second audio component is selected based on a pitch of the first audio component. For example, when the first audio component and any other audio components, if any, that are concurrently output with the first audio component have pitches (or notes) of a particular chord (e.g., A minor eleventh), the second audio component is selected to have a pitch (or note) of the particular chord. 
     In some embodiments, the user interface includes a plurality of user interface objects, and the sound output has respective audio components that correspond to respective user interface objects in the plurality of user interface objects. In some embodiments, the sound output has at least one audio component (e.g., a base tone or melody) that is independent of the plurality of user interface objects. 
     While the user interface is being presented on the display and the sound output is being provided, the device provides ( 612 ,  FIG. 6B ) to the display, data to update the user interface, and provides, to the audio system, sound information to update the sound output. Updating the user interface and updating the sound output includes changing at least one visual characteristic (e.g., size and/or position) of the first visual characteristics of the first user interface object in conjunction with (e.g., concurrently) changing the first audio component that corresponds to the first user interface object and changing at least one visual characteristic (e.g., size and/or position) of the second visual characteristics of the second user interface object in conjunction with (e.g., concurrently) changing the second audio component that corresponds to the second user interface object. For example, the device sends data to the display (e.g., display  450 ,  FIGS. 5A-5G ) that is used by the display to update the graphical user interface (e.g., by moving first user interface object  501 - a  and second user interface object  501 - b  between their respective locations in user interface  517  as shown in  FIGS. 5B and 5C ). Note that the size and location of first user interface object  501 - a  has changed between  FIG. 5B  and  FIG. 5C . Similarly, the size of second user interface object  501 - b  has changed between  FIG. 5B  and  FIG. 5C . The change in visual characteristics of the first user interface object  501 - a  occurs in conjunction with a change in the audio component that corresponds to the first user interface object  501 - a  (e.g., as represented by the changing first audio component  503  in  FIGS. 5B and 5C ). For example, the sound that corresponds to the first user interface object  501 - a  changes as the first bubble expands and moves on the display. Similarly, the change in visual characteristics of the second user interface object  501 - b  occurs in conjunction with a change in the audio component that corresponds to the second user interface object  501 - b . For example, the sound that corresponds to the second user interface object  501 - b  as the second bubble expands on the display. 
     Providing the data to update the user interface occurs independently of user input. In some embodiments, providing the sound information to update the sound output occurs independently of user input. For example, the displayed user interface and the corresponding sound are updated automatically, without user input. In some embodiments, the displayed user interface and the corresponding sound are updated as long as no user input is detected (e.g., the user interface generated by the device with the first and second user interface objects is a screen saver user interface and the screen saver continues to be updated as long as no button is pressed on a remote, no contact is detected on a touch-sensitive surface of the remote, or the like). In some embodiments, after the displayed user interface and the corresponding sound are updated while no user input is detected, a user input is detected and, in response, the device stops providing the data to update the user interface and stops providing the sound information to update the sound output. Instead, the device provides data to the display to present a second user interface (e.g., the user interface that was displayed just before a screen saver user interface, such as screen saver user interface  517  shown in  FIGS. 5A-5F , with the first and second user interface objects, generated by the device, was displayed). 
     In some embodiments, the first audio component that corresponds to the first user interface object is changed ( 614 ) in accordance with changes to at least one visual characteristic of the first visual characteristics of the first user interface object. For example, changes to the first audio component are determined, subsequent to determining changes to (at least one visual characteristic of) the first visual characteristics of the first user interface object, based on the changes to the first visual characteristics of the first user interface object. In some embodiments, the second audio component that corresponds to the second user interface object is changed in accordance with changes to at least one visual characteristic of the second visual characteristics of the second user interface object. For example, changes to the second audio component are determined, subsequent to determining changes to the second visual characteristics of the second user interface object, based on the changes to the second visual characteristics of the second user interface object. 
     In some embodiments, an audio component that corresponds to a respective user interface object (e.g., the first user interface object) is changed in accordance with changes to the respective user interface object (e.g., changes to at least one visual characteristic of the first visual characteristics of the first user interface object), independently of changes to other user interface objects (e.g., changes to at least one visual characteristic of the second visual characteristics of the second user interface object). For example, the audio component that corresponds to the respective user interface object changes based solely on changes to the respective user interface object. 
     In some embodiments, audio components that correspond to a plurality of user interface objects, including a respective user interface object, are changed in accordance with changes to the respective user interface object (e.g., changes to at least one visual characteristic of the first visual characteristics of the first user interface object). For example, when the respective user interface object appears in the user interface, a volume of audio components that correspond to the plurality of user interface objects, other than the respective user interface object, is reduced. 
     In some embodiments, at least one visual characteristic of the first visual characteristics of the first user interface object is changed ( 616 ) in accordance with changes to the first audio component. For example, changes to the first visual characteristics of the first user interface object are determined subsequent to determining changes to the first audio component. In some embodiments, at least one visual characteristic of the second visual characteristics of the second user interface object is changed in accordance with changes to the second audio component. 
     In some embodiments, updating the user interface and updating the sound output further includes ( 618 ) ceasing to display the first user interface object and ceasing to provide a sound output that includes the first audio component that corresponds to the first user interface object (e.g., the first user interface object expands, fades, and disappears from the user interface as shown in  FIG. 5E ); ceasing to display the second user interface object and ceasing to provide a sound output that includes the second audio component that corresponds to the second user interface object (e.g., the second user interface object expands, fades, and disappears from the user interface); and/or displaying one or more respective user interface objects and providing a sound output that includes one or more respective audio components that correspond to the one or more respective user interface objects (e.g., user interface objects distinct from the first user interface object and the second user interface object are displayed as shown in  FIG. 5C ). 
     In some embodiments, updating the sound output includes ( 620 ) determining whether predetermined inactivity criteria are satisfied (e.g., no user input has been received for a predetermined time period or a remote control is put down). In accordance with a determination that the predetermined inactivity criteria are satisfied, the device changes a volume of the sound output. In some embodiments, changing the volume of the sound output includes increasing or decreasing a volume of respective audio components. 
     In some embodiments, a pitch of a respective audio component corresponds ( 622 ,  FIG. 6C ) to an initial size of a corresponding user interface object (e.g., a pitch of audio component  503  corresponds to an initial size of user interface object  501 - a  in  FIG. 5A ), a stereo balance of the respective audio component corresponds to a location of the corresponding user interface object on the display (e.g., a stereo balance of audio component  503  corresponds to a location of user interface object  501 - a  on display  450  in  FIG. 5A ), and/or a change in a volume of the respective audio component corresponds to a change in a size of the corresponding user interface object (e.g., a change in a volume of audio component  503  corresponds to a change in a size of user interface object  501 - a  in  FIG. 5B ). In some embodiments, the volume of the respective audio component corresponds to the size of the corresponding user interface object (e.g., the volume decreases as the size of the corresponding user interface object increases as shown in  FIGS. 5A-5F , or alternatively, the volume increases as the size of the corresponding user interface object increases). In some embodiments, the audio components are generated pseudo-randomly. For example, the pitch, volume, and/or stereo balance of respective audio components are determined pseudo-randomly. Thus, the audio components are not part of a predetermined sequence of notes. 
     In some embodiments, the device detects ( 624 ) a user input (e.g., detecting pressing a button or picking up a remote control). In response to detecting the user input, the device provides, to the audio system, sound information to change respective audio components that correspond to respective user interface objects (e.g., reducing a volume and/or increasing an attack of respective audio components). As used herein, an attack refers to how hard a note is hit (e.g., the rate at which the amplitude of the sound increases over time to its peak volume as shown in  FIG. 5H ). In response to detecting the user input, the device further provides, to the display, data to update the user interface and display one or more control user interface objects (e.g., including (additional) control user interface objects, such as buttons, icons, sliders, menus, etc., in the user interface or replacing the user interface with a second user interface that includes the one or more control user interface objects, as shown in  FIG. 5G ). 
     In some embodiments, the sound information provided to the audio system includes ( 626 ) information to provide a sound output that includes an audio component that is not harmonious with the respective audio components that correspond to respective user interface objects. In some embodiments, the sound information provided to the audio system includes information to provide a sound output that includes an audio component that is not harmonious with the respective audio components that correspond to respective user interface objects. In some embodiments, the audio component that is not harmonious with the respective audio component has a preset (e.g., fixed) pitch. 
     In some embodiments, the first audio component and the second audio component are harmonious. In some embodiments, respective audio components that correspond to respective user interface objects are harmonious (e.g., the respective audio components have pitches of a particular chord). 
     In some embodiments, prior to detecting a user input (e.g., a user picking up a remote control), the device provides ( 628 ) to the display, data to display the user interface and updates the user interface without providing, to the audio system, sound information to provide the sound output. Subsequent to detecting the user input, the device provides, to the display, data to display the user interface and update the user interface and providing, to the audio system, sound information to provide the sound output and update the sound output (e.g., ceasing to provide the sound output as illustrated in  FIG. 5G , or alternatively reducing a volume of the sound output, etc.). In some embodiments, the first user interface object and the second user interface object move slower prior to detecting the user input than after detecting the user input. 
     It should be understood that the particular order in which the operations in  FIGS. 6A-6C  have been described is merely exemplary and is not intended to indicate that the described order is the only order in which the operations could be performed. One of ordinary skill in the art would recognize various ways to reorder the operations described herein. Additionally, it should be noted that details of other processes described herein with respect to other methods described herein (e.g., methods  700 ,  800 ,  900 , and  1000 ) are also applicable in an analogous manner to method  600  described above with respect to  FIGS. 6A-6C . For example, the user interface objects, user interfaces, and sound outputs described above with reference to method  600  optionally have one or more of the characteristics of the user interface objects, user interfaces, and sound outputs described herein with reference to other methods described herein (e.g., methods  700 ,  800 ,  900 , and  1000 ). For brevity, these details are not repeated here. 
       FIGS. 7A-7D  are flow diagrams illustrating method  700  of providing sound information corresponding to a user&#39;s interaction with a user interface object, in accordance with some embodiments. Method  700  is performed at an electronic device (e.g., device  300 ,  FIG. 3 , or portable multifunction device  100 ,  FIG. 1A ) in communication with a display and an audio system. In some embodiments, the electronic device is in communication with a user input device (e.g., a remote user input device, such as a remote control) with a touch-sensitive surface. In some embodiments, the display is a touch-screen display and the touch-sensitive surface is on or integrated with the display. In some embodiments, the display is separate from the touch-sensitive surface. In some embodiments, the user input device is integrated with the electronic device. In some embodiments, the user input device is separate from the electronic device. 
     In some embodiments, the audio system includes a digital-to-analog converter. In some embodiments, the audio system includes a signal amplifier. In some embodiments, the audio system includes one or more speakers. In some embodiments, the audio system is integrated with the display (e.g., a television with an audio processing circuit and speakers). In some embodiments, the audio system is distinct and separate from the display (e.g., a display screen and a separate audio system). In some embodiments, the device includes a touch-sensitive surface. In some embodiments, the display is a touch-screen display and the touch-sensitive surface is on or integrated with the display. In some embodiments, the display is separate from the touch-sensitive surface (e.g., the touch-sensitive surface is integrated with a remote control for a television). 
     Some operations in method  700  are, optionally, combined and/or the order of some operations is, optionally, changed. In some embodiments, the user interfaces in  FIGS. 5I-5S  are used to illustrate the processes described with regard to method  700 . 
     As described below, method  700  provides a sound output corresponding to a user&#39;s interaction with user interface objects. The method reduces the cognitive burden on a user when interacting with user interface objects (e.g., control user interface objects), thereby creating a more efficient human-machine interface. Providing sound output helps a user manipulate user interface objects faster and more efficiently, thereby conserving power. 
     The device provides ( 702 ), to the display, data to present a user interface with a plurality of user interface objects, including a control user interface object (e.g., a thumb of a slider, etc.) at a first location on the display. The control user interface object is configured to control a respective parameter (e.g., current position in a navigation slider). In some embodiments, the control user interface object is not an audio control user interface object. For example, the control user interface object is a thumb (e.g., a playhead) of a slider that controls the current position of a video (e.g., movie) that is being displayed on the display, as shown in  FIGS. 5J-5P  and  FIG. 5R-5S  (thumb  504  of slider  506 ). 
     The device receives ( 704 ) a first input (e.g., a drag gesture on a touch-sensitive surface) that corresponds to a first interaction with the control user interface object on the display (e.g., an interaction to adjust the position of a thumb of a slider). While receiving ( 706 ) the first input that corresponds to the first interaction with the control user interface object on the display (e.g., concurrently with at least a portion of the first input), the device provides ( 708 ), to the display, data to move the control user interface object, in accordance with the first input, from the first location on the display to a second location on the display, distinct from the first location on the display. For example, as shown in  FIG. 5K-5L , drag gesture  512  drags thumb  504  from position  504 - 1  to  504 - 2 . 
     In some embodiments, in response to receiving the first input that corresponds to the first interaction with the control user interface object on the display: the device provides ( 710 ), to the display, data to move the control user interface object, in accordance with the first input, from the first location on the display to the second location on the display, distinct from the first location on the display, and visually distinguish the control user interface object in accordance with the first input during the movement of the control user interface object from the first location on the display to the second location on the display (e.g., the device displays a tail of the thumb movement and/or lengthens or stretches the thumb in the direction from the first location on the display toward the second location on the display, as shown in  FIGS. 5K-5L ,  FIGS. 5M-5N , and  FIG. 5R-5S ). 
     While receiving the first input that corresponds to the first interaction with the control user interface object on the display, the device provides ( 712 ), to the audio system, first sound information to provide a first sound output with one or more characteristics that are different from the respective parameter controlled by the control user interface object and that change in accordance with movement of the control user interface object from the first location on the display to the second location on the display (e.g., the first sound output is audio feedback that corresponds to movement of a slider control). In some embodiments, the data is provided to the display and the first sound information is provided to the audio system in response to receiving the first input. In some embodiments, the first sound output is provided by the audio system during the duration of the first interaction with the control user interface object. 
     In some embodiments, in accordance with a determination that the first input meets first input criteria, the first sound output has ( 714 ,  FIG. 7B ) a first set of characteristics (e.g., pitch, volume). In accordance with a determination that the first input meets second input criteria, the first sound output has a second set of characteristics that are different from the first set of characteristics (e.g., pitch, volume). For example, the volume of the first sound output is increased if the first input moves faster than a predefined speed threshold, and the volume of the first sound output is decreased if the first input moves slower than the predefined speed threshold. 
     In some embodiments, the one or more characteristics include ( 716 ) a pitch of the first sound output, a volume of the first sound output, and/or a distribution (also called “balance”) of the first sound output over a plurality of spatial channels. In some embodiments, the one or more characteristics include a timbre of the first sound output and/or one or more audio envelope characteristics of the first sound output (e.g., an attack, sustain, delay and/or release characteristic). For example, as illustrated in  FIGS. 5I-5R , the device changes the pitch and balance of the sound output in accordance with movement of the control user interface object from the first location on the display to the second location. In some embodiments, only one characteristic (e.g., the pitch or balance) of the sound output is based on the movement of the control user interface object. 
     In some embodiments, the audio system is ( 718 ) coupled with a plurality of speakers that corresponds to a plurality of spatial channels. In some embodiments, the plurality of spatial channels includes a left channel and a right channel. In some embodiments, the plurality of spatial channels includes a left channel, a right channel, a front channel, and a rear channel. In some embodiments, the plurality of spatial channels includes a left channel, a right channel, a top channel, and a bottom channel. In some embodiments, the plurality of spatial channels includes a left channel, a right channel, a front channel, a rear channel, a top channel, and a bottom channel. In some embodiments, providing, to the audio system, the first sound information to provide the first sound output includes determining a distribution (also called a balance) of the first sound output over the plurality of spatial channels in accordance with a direction of the movement of the control user interface object from the first location on the display to the second location on the display. In some embodiments, providing, to the audio system, the first sound information to provide the first sound output includes adjusting a distribution of the first sound output over the plurality of spatial channels in accordance with the direction of the movement of the control user interface object from the first location on the display to the second location on the display. For example, a leftward movement of the control user interface object results in a leftward shift of the distribution of the first sound output over the plurality of spatial channels; a rightward movement of the control user interface object results in a rightward shift of the distribution of the first sound output over the plurality of spatial channels. In some embodiments, the first sound information includes information to provide the first sound output in accordance with the determined distribution of the first sound output over the plurality of spatial channels. 
     In some embodiments, the audio system is ( 720 ) coupled with a plurality of speakers that corresponds to a plurality of spatial channels (e.g., as described above). In some embodiments, providing, to the audio system, the first sound information to provide the first sound output includes determining a distribution of the first sound output over the plurality of spatial channels (e.g., a ratio of an intensity of the first sound output to be output through the left channel and an intensity of the first sound output to be output through the right channel) in accordance with a location of the control user interface object on the display during the movement of the control user interface object from the second location on the display to the third location on the display. In some embodiments, providing, to the audio system, the first sound information to provide the first sound output includes adjusting a distribution of the first sound output over the plurality of spatial channels in accordance with the location of the control user interface object on the display during the movement of the control user interface object from the second location on the display to the third location on the display. For example, when a thumb of a horizontal slider is positioned to the left of the midpoint of the slider, the distribution of the first sound output over the plurality of spatial channels is shifted to the left; when the thumb of the horizontal slider is positioned to the right of the midpoint of the slider, the distribution of the first sound output over the plurality of spatial channels is shifted to the right. 
     In some embodiments, the first sound information includes information to provide the first sound output in accordance with the determined distribution of the first sound output over the plurality of spatial channels. For example, the sound output is played with a panning value (e.g., stereo panning (left/right) or other multi-channel panning) determined based on a position of the control user interface object. 
     In some embodiments, providing, to the audio system, the first sound information to provide the first sound output includes ( 722 ,  FIG. 7C ) determining a volume of the first sound output in accordance with a speed of the movement of the control user interface object from the first location on the display to the second location on the display. In some embodiments, providing, to the audio system, the first sound information to provide the first sound output includes adjusting the volume of the first sound output in accordance with the speed of the movement of the control user interface object from the first location on the display to the second location on the display. In some embodiments, the first sound information includes information to provide the first sound output in accordance with the determined volume of the first sound output. In some embodiments, the speed of the movement of the control user interface object from the first location on the display to the second location on the display is higher than the speed of the movement of the control user interface object from the second location on the display to the third location on the display (described with reference to operation  728 ), and the volume of the first sound output is lower than the volume of the second sound output (described with reference to operation  728 ) (e.g., when the control user interface object moves faster, the volume of the sound output is reduced). In some embodiments, the speed of the movement of the control user interface object (e.g., a thumb of a slider) from the first location on the display to the second location on the display is higher than the speed of the movement of the control user interface object from the second location on the display to the third location (described with reference to operation  728 ) on the display, and the volume of the first sound output is higher than the volume of the second sound output (described with reference to operation  728 ) (e.g., when the control user interface object moves faster, the volume of the sound output is increased). 
     In some embodiments, the control user interface object is ( 724 ) a thumb on a slider ( FIGS. 5J-5S ). A pitch of the first sound output changes in accordance with a position of the control user interface object on the slider (e.g., a distance of the control user interface object from one end of the slider, a distance of the control user interface object from a center of the slider, or a distance of the control user interface object from a nearest end of the slider). In some embodiments, the first sound output has a first pitch when the thumb is at a first position, and a second pitch that is lower than the first pitch when the thumb is at a second position to the left of the first position. In some embodiments, the pitch is lower when the thumb is farther to the right. 
     In some embodiments, after responding to the first input, the device receives ( 726 ) a second input that corresponds to a second interaction with the control user interface object on the display (e.g., an interaction to further adjust position of a thumb of a slider). In response to and while receiving the second input that corresponds to the second interaction with the control user interface object on the display: the device provides ( 728 ), to the display, data to move the control user interface object, in accordance with the second input, from the second location on the display to a third location on the display, distinct from the second location on the display; and provides, to the audio system, second sound information to provide a second sound output with one or more characteristics that change in accordance with movement of the control user interface object from the second location on the display to the third location on the display (e.g., the second sound output is audio feedback that corresponds to additional movement of a slider control). In some embodiments, the respective sound output has a first pitch and the subsequent sound output has a second pitch that is distinct from the first pitch. 
     In some embodiments, the control user interface object is ( 730 ,  FIG. 7D ) a thumb on a slider. The second location on the display is not a terminus of the slider. In some embodiments, the third location on the display (or another location that is a previous location on the display) is not a terminus of the slider. In some embodiments, the device receives ( 732 ) an input that corresponds to a respective interaction with the control user interface object on the display. In response to receiving the input that corresponds to the respective interaction with the control user interface object on the display: the device provides ( 734 ), to the display, data to move the control user interface object, in accordance with the input, to a fourth location on the display, where the fourth location on the display is a terminus of the slider. In some embodiments, the control user interface object moves from the second location on the display. In some embodiments, the control user interface object moves from the third location on the display (or another location that is a previous location on the display). In some embodiments, the fourth location on the display is distinct from the second location on the display. In some embodiments, the fourth location on the display is distinct from the third location on the display. The device also provides, to the audio system, sound information to provide a third sound output to indicate that the control user interface object is located at a terminus of the slider, where the third sound output is distinct from the first sound output. In some embodiments, the third sound output is distinct from the second sound output. In some embodiments, the fourth sound output is a bouncing sound (e.g., a reverberating “BOING”) that provides audio feedback corresponding to a rubber band effect (e.g., as illustrated in  FIGS. 5O-5P ). 
     It should be understood that the particular order in which the operations in  FIGS. 7A-7C  have been described is merely exemplary and is not intended to indicate that the described order is the only order in which the operations could be performed. One of ordinary skill in the art would recognize various ways to reorder the operations described herein. Additionally, it should be noted that details of other processes described herein with respect to other methods described herein (e.g., methods  600 ,  800 ,  900 , and  1000 ) are also applicable in an analogous manner to method  700  described above with respect to  FIGS. 7A-7C . For example, the user interface objects, user interfaces, and sound outputs described above with reference to method  700  optionally have one or more of the characteristics of the user interface objects, user interfaces, and sound outputs described herein with reference to other methods described herein (e.g., methods  600 ,  800 ,  900 , and  1000 ). For brevity, these details are not repeated here. 
       FIGS. 8A-8C  are flow diagrams illustrating method  800  of providing sound information corresponding to a user&#39;s interaction with a user interface object, in accordance with some embodiments. Method  800  is performed at an electronic device (e.g., device  300 ,  FIG. 3 , or portable multifunction device  100 ,  FIG. 1A ) in communication with a display and an audio system. In some embodiments, the electronic device is in communication with a user input device (e.g., a remote user input device, such as a remote control) with a touch-sensitive surface. In some embodiments, the display is a touch-screen display and the touch-sensitive surface is on or integrated with the display. In some embodiments, the display is separate from the touch-sensitive surface. In some embodiments, the user input device is integrated with the electronic device. In some embodiments, the user input device is separate from the electronic device. Some operations in method  800  are, optionally, combined and/or the order of some operations is, optionally, changed. 
     In some embodiments, the audio system includes a digital-to-analog converter. In some embodiments, the audio system includes a signal amplifier. In some embodiments, the audio system includes one or more speakers. In some embodiments, the audio system is integrated with the display (e.g., a television with an audio processing circuit and speakers). In some embodiments, the audio system is distinct and separate from the display (e.g., a display screen and a separate audio system). In some embodiments, the device includes a touch-sensitive surface. In some embodiments, the display is a touch-screen display and the touch-sensitive surface is on or integrated with the display. In some embodiments, the display is separate from the touch-sensitive surface (e.g., the touch-sensitive surface is integrated with a remote control for a television). 
     Some operations in method  800  are, optionally, combined and/or the order of some operations is, optionally, changed. In some embodiments, the user interfaces in  FIGS. 5T-5AA  are used to illustrate the processes described with regard to method  800 . 
     As described below, method  800  provides sound output corresponding to a user&#39;s interaction with user interface objects. The method reduces the cognitive burden on a user when interacting with user interface objects (e.g., by moving a current focus), thereby creating a more efficient human-machine interface. Providing sound output helps a user manipulate user interface objects faster and more efficiently, thereby conserving power. 
     The device provides ( 802 ), to the display, data to present a first user interface with a plurality of user interface objects, where a current focus is on a first user interface object of the plurality of user interface objects. In some embodiments, while the current focus is on the first user interface object, the first user interface object is visually distinguished from the other user interface objects in the plurality of user interface objects. For example, as shown in  FIG. 5T , application icon  532 - e  is visually distinguished from the other application icons  532  by being slightly larger and having a highlighted border. 
     While the display is presenting the first user interface, the device receives ( 804 ) an input (e.g., a drag gesture on a touch-sensitive surface) that corresponds to a request to change a location of the current focus in the first user interface, the input having a direction and a magnitude (e.g., a speed and/or distance of the input). In some embodiments, the electronic device is in communication with a remote control and the input is received from the remote control. For example, as shown in  FIG. 5T , user input  536  is detected on touch-sensitive surface  451  of remote control  5001 . 
     In response to receiving the input that corresponds to the request to change the location of the current focus in the first user interface, the device provides ( 806 ), to the display, data to move the current focus from the first user interface object to a second user interface object, where the second user interface object is selected for the current focus in accordance with the direction and/or the magnitude of the input. For example, as shown in  FIGS. 5T-5U , the device moves the current focus from application icon  532 - e  ( FIG. 5T ) to application icon  532 - d  ( FIG. 5U ) in response to user input  536 . In some embodiments, while the current focus is on the second user interface object, the second user interface object is visually distinguished from the other user interface objects in the plurality of user interface objects. In some embodiments, while the current focus is on a respective user interface object, the respective user interface object is visually distinguished from the other user interface objects in the plurality of user interface objects. 
     Also in response to receiving the input that corresponds to the request to change the location of the current focus in the first user interface, the device provides, to the audio system, first sound information to provide a first sound output that corresponds to the movement of the current focus from the first user interface object to the second user interface object, where the first sound output is provided concurrently with display of the current focus moving from the first user interface object to the second user interface object, and a pitch of the first sound output is determined based at least in part on a size of the first user interface object (e.g., low pitch if the first user interface object is large and high pitch if the first user interface object is small), a type of the first user interface object (e.g., low pitch if the first user interface object is a genre icon and high pitch if the first user interface object is a movie poster), a size of the second user interface object (e.g., low pitch if the second user interface object is large and high pitch if the second user interface object is small), and/or a type of the second user interface object (e.g., low pitch if the second user interface object is a genre icon and high pitch if the second user interface object is a movie poster). For example, the pitch of sound output  538 - 1  shown in  FIG. 5U  for an application icon  532 - d  is higher than the pitch of sound output  538 - 9  shown in  FIG. 5CC  for a movie icon  534 - c , which is larger than application icon  532 - d.    
     In some embodiments, the first sound output is characterized by a pitch, a volume, a timbre, one or more audio envelope characteristics (e.g., attack, decay, sustain and/or release) and/or a distribution over a plurality of spatial channels. In some embodiments, the pitch, the volume, the timbre, the one or more audio envelope characteristics (e.g., attack, decay, sustain and/or release) and/or the distribution over a plurality of spatial channels are determined based on any of: the size of the first user interface object, the type of the first user interface object, the size of the second user interface object, the type of the second user interface object, the magnitude of the input and/or the direction of the input. 
     In some embodiments, the pitch of the first sound output is determined based on characteristics (e.g., the size and/or type) of the second user interface object (e.g., and not any characteristics of the first user interface object). In some embodiments, the first sound output is an “entering” sound or “moving over” sound that provides a user with audio feedback indicating the size and/or type of user interface object she is navigating to. In some embodiments, the pitch of the first sound output is determined based on characteristics (the size and/or type) of the first user interface object (e.g., and not any characteristics of the second user interface object). In some embodiments, the first sound output is an “exiting” sound or “moving from” sound that provides the user with audio feedback indicating the size and/or type of user interface object she is navigating away from. 
     In some embodiments, the volume of the first sound output is ( 808 ) determined based on the magnitude of the input (e.g., the speed and/or distance of the input). For example, the volume of the first sound output is reduced in accordance with a determination that the speed and/or distance of the input exceeds a predefined threshold. 
     In some embodiments, one or more user interface objects are located between the first user interface object and the second user interface object on the display, and the current focus moves from the first user interface object to the second user interface object via the one or more user interface objects in accordance with the direction and/or the magnitude of the input (e.g., the current focus in  FIGS. 5W-5X  moves from application icon  532 - b  to application icon  532 - e  via application icons  532 - c  and  532 - d ). 
     In some embodiments, the volume of the first sound output is ( 810 ) reduced in accordance with a determination that the magnitude of the input satisfies predefined input criteria (e.g., speed and/or distance criteria). For example, the first sound output is a “moving over” sound (e.g., as described above) that is quieter when the second user interface object is farther away on the display (e.g., from the first user interface object) than when the second user interface object is closer to the first user interface object, as shown in  FIGS. 5W-5X . In some embodiments, a respective number (e.g., count) of user interface objects are located between the first user interface object and the second user interface object on the display. The current focus moves from the first user interface object to the second user interface object via the user interface objects located between the first user interface object and the second user interface object and the volume of the first sound output is based on the respective number (e.g., count) of the user interface objects located between the first user interface object and the second user interface object on the display (e.g., giving the user audio feedback indicative of how many user interface objects the user is moving over). 
     In some embodiments, a release of the first sound output is ( 812 ) reduced in accordance with a determination that the magnitude of the input satisfies predefined input criteria. For example, for navigation across discrete objects (e.g., representations of a plurality of videos in a video selection user interface, such as a television home screen), the first sound output has a shorter release when the magnitude satisfies predefined input criteria (e.g., with respect to speed and/or distance), and a longer release when the magnitude does not satisfy the predefined input criteria (e.g., a longer release when the speed of the first input is slower, giving the user audio feedback indicating that the input is more gradual). 
     In some embodiments, a distribution of the first sound output over a plurality of spatial channels is ( 814 ) adjusted in accordance with a location of the second user interface object in the first user interface (e.g., a left audio channel is increased and/or a right audio channel is reduced when the current focus moves to a user interface object located on a left side of the first user interface, and a right audio channel is increased and/or a left audio channel is reduced when the current focus moves to a user interface object located on a right side of the first user interface, as shown in  FIGS. 5CC-5EE ). In some embodiments, the distribution of the first sound output over the plurality of spatial channels is adjusted in accordance with a relative location (e.g., up/down, left or right) of the second user interface object with respect to the first user interface object. In some embodiments, the distribution of the first sound output over the plurality of spatial channels is adjusted in accordance with the movement (e.g., up/down, left or right) of the current focus from the first user interface object to the second user interface object. In some embodiments, the plurality of spatial channels includes a left audio channel, a right audio channel, an up audio channel, and a down audio channel. For example, an up audio channel is increased and/or a down audio channel is reduced when the current focus moves to a user interface object located on an upper side of the first user interface, and a down audio channel is increased and/or an up audio channel is reduced when the current focus moves to a user interface object located on a lower side of the first user interface. 
     In some embodiments, the pitch of the first sound output is ( 816 ,  FIG. 8B ) determined based on the size of the second user interface object and/or the type of the second user interface object (e.g., and not based on the size of the first user interface object and/or the type of the first user interface object). In response to receiving the input that corresponds to the request to change the location of the current focus in the first user interface, the device provides, to the audio system, second sound information to provide a second sound output that corresponds to the movement of the current focus from the first user interface object to the second user interface object, where a pitch of the second sound output is determined based at least in part on the size of the first user interface object and/or the type of the first user interface object (e.g., and not based on the size of the second user interface object and/or the type of the second user interface object). For example, the first sound output indicates the current focus “moving over” to the second user interface object (e.g., an entering sound), and the second sound output indicates the current focus “moving from” the first user interface object (e.g., an exit sound). As shown in  FIGS. 5T-5U , in conjunction with moving the current focus from application icon  532 - e  to application icon  532 - d , sound output  540 - 1  (an exemplary exit sound) and sound output  538 - 1  (an exemplary entering sound) are sequentially provided. In some embodiments, the second sound output begins prior to the first sound output beginning In some embodiments, the second sound output terminates prior to the first sound output terminating. In some embodiments, at least a portion of the second sound output is provided concurrently with the first sound output. In some embodiments, the first sound output begins after the second sound output terminates (e.g., the first sound output and the second sound output do not overlap). 
     In some embodiments, the first user interface includes three or more user interface objects of distinct sizes, and the three or more user interface objects correspond to sound outputs with one or more distinct sound characteristics (e.g., different pitch). 
     In some embodiments, in response to receiving one or more inputs that correspond to one or more requests to change the location of the current focus in the first user interface: the device provides ( 818 ), to the display, data to move the current focus from the second user interface object to a third user interface object. The device also provides, to the audio system, third sound information to provide a third sound output that corresponds to the movement of the current focus from the second user interface object to the third user interface object, where the third sound output is provided concurrently with display of the current focus moving from the second user interface object to the third user interface object. The device also provides, to the display, data to move the current focus from the third user interface object to a fourth user interface object and provides, to the audio system, fourth sound information to provide a fourth sound output that corresponds to the movement of the current focus from the third user interface object to the fourth user interface object. The fourth sound output is provided concurrently with display of the current focus moving from the third user interface object to the fourth user interface object. For example, the current focus moves to icon  550 - d  with sound output  538 - 7  ( FIG. 5Y ), followed by movement of the current focus to application icon  532 - e  with sound output  538 - 8  ( FIG. 5Z ), and to movie icon  534 - c  with sound output  538 - 9  ( FIG. 5CC ). 
     In some embodiments, a sound output that corresponds to the movement of the current focus to a largest object of the second user interface object, the third user interface object, and the fourth user interface object has a pitch that is lower than respective sound outputs that correspond to the movement of the current focus to the remaining two of the second user interface object, the third user interface object, and the fourth user interface object (e.g., when the third user interface object is the largest object among the second user interface object, the third user interface object, and the fourth user interface object, a sound output that corresponds to the movement of the current focus to the third user interface object has a pitch that is lower than a pitch of a sound output that corresponds to the movement of the current focus to the second user interface object and a pitch of a sound output that corresponds to the movement of the current focus to the fourth user interface object). For example, in  FIGS. 5Y-5CC , movie icon  534 - c  is the largest object among icon  550 - d , application icon  532 - e , and movie icon  534 - c , and corresponding sound output  538 - 9  has the lowest pitch among the sound outputs associated with icon  550 - d , application icon  532 - e , and movie icon  534 - c.    
     In some embodiments, a sound output that corresponds to the movement of the current focus to a smallest object of the second user interface object, the third user interface object, and the fourth user interface object has a pitch that is higher than respective sound outputs that correspond to the movement of the current focus to the remaining two of the second user interface object, the third user interface object, and the fourth user interface object (e.g., when the second user interface object is the smallest object among the second user interface object, the third user interface object, and the fourth user interface object, a sound output that corresponds to the movement of the current focus to the second user interface object has a pitch that is higher than a pitch of a sound output that corresponds to the movement of the current focus to the third user interface object and a pitch of a sound output that corresponds to the movement of the current focus to the fourth user interface object). For example, in  FIGS. 5Y-5CC , application icon  532 - e  is the smallest object among icon  550 - d , application icon  532 - e , and movie icon  534 - c , and corresponding sound output  538 - 9  has the highest pitch among the sound outputs associated with icon  550 - d , application icon  532 - e , and movie icon  534 - c.    
     While the display is presenting the first user interface with the plurality of user interface objects, where the first user interface with the plurality of user interface objects is included in a hierarchy of user interfaces, the device receives ( 820 ,  FIG. 8C ) an input that corresponds to a request to replace the first user interface with a second user interface in the hierarchy of user interfaces (e.g., input  574  pressing menu button  5002  as shown in  FIG. 5GG  or user input  554  on touch-sensitive surface  451  as shown in  FIG. 5Z ). For description of these and related features, we assume that an exemplary hierarchy of user interfaces includes a screen saver user interface (e.g., screen saver user interface  517  in  FIG. 5HH ), a home screen user interface (e.g., home screen user interface  530  in  FIG. 5GG ) below the screen saver user interface, and an application user interface (e.g., game user interface  594  in  FIG. 5AA ) below the home screen user interface (e.g., the hierarchy of user interfaces includes, in the order of hierarchy from top to bottom, screen saver user interface  517 , home screen user interface  530 , and game user interface  594 ). In response to receiving the input that corresponds to the request to replace the first user interface with the second user interface: the device provides ( 822 ), to the display, data to replace the first user interface with the second user interface (e.g., in response to input  574  pressing menu button  5002 , screen saver user interface  517  replaces home screen user interface  530  as shown in  FIGS. 5GG-5HH , and in response to user input  554  on touch-sensitive surface  451 , game user interface  594  replaces home screen user interface  530 ). In accordance with a determination that the first user interface is located above the second user interface in the hierarchy of user interfaces (e.g., navigating from a higher user interface to a lower user interface in the exemplary hierarchy, such as navigating from home screen user interface  530  to game user interface  594 ), the device provides, to the audio system, fifth sound information to provide a fifth sound output (e.g., a high pitch sound, such as sound output  556 - 1  in  FIG. 5AA ). In some embodiments, the fifth sound output is provided concurrently with replacing the first user interface with the second user interface. In some embodiments, the first user interface is located immediately above the second user interface in the hierarchy of user interfaces (e.g., home screen user interface  530  is located immediately above game user interface  594  in the exemplary hierarchy). In accordance with a determination that the first user interface is located below the second user interface in the hierarchy of user interfaces (e.g., navigating from a lower user interface to a higher use interface in the exemplary hierarchy, such as navigating from home screen user interface  530  to screen saver user interface  517 ), the device provides, to the audio system, sixth sound information to provide a sixth sound output that is distinct from the fifth sound output (e.g., a low pitch sound, such as sound output  560 - 3  in  FIG. 5HH ). In some embodiments, the sixth sound output is provided concurrently with replacing the first user interface with the second user interface. In some embodiments, the first user interface is located immediately below the second user interface in the hierarchy of user interfaces (e.g., home screen user interface  530  is located immediately below screen saver user interface  517  in the exemplary hierarchy). Thus, the fifth sound output and/or the sixth sound output can be used to indicate whether the user is navigating toward the top or bottom of the hierarchy. 
     In some embodiments, the fifth sound output is distinct from the first sound output. In some embodiments, the fifth sound output is distinct from the second sound output. In some embodiments, the fifth sound output is distinct from the third sound output. In some embodiments, the fifth sound output is distinct from the fourth sound output. In some embodiments, the sixth sound output is distinct from the first sound output. In some embodiments, the sixth sound output is distinct from the second sound output. In some embodiments, the sixth sound output is distinct from the third sound output. In some embodiments, the sixth sound output is distinct from the fourth sound output. In some embodiments, the sixth sound output is distinct from the fifth sound output. 
     While the display is presenting the first user interface, the device receives ( 824 ) an input that corresponds to a request to activate a user interface object with the current focus (e.g., the user interface object overlaid by, surrounded by, or adjacent to, the current focus). In response to receiving the input that corresponds to the request to activate a user interface object with the current focus, in accordance with a determination that the first user interface object is with the current focus, the device provides ( 826 ), to the audio system, seventh sound information to provide a seventh sound output that corresponds to the activation of the first user interface object. For example, application icon  532 - e  ( FIG. 5Z ) is activated in conjunction with providing sound output  556 - 1  ( FIG. 5AA ). In accordance with a determination that the second user interface object is with the current focus, the device provides, to the audio system, eighth sound information to provide an eighth sound output that corresponds to the activation of the second user interface object. The eighth sound output is distinct from the seventh sound output. For example, movie icon  534 - a  ( FIG. 5EE ) is activated in conjunction with providing sound output  556 - 2  ( FIG. 5FF ). A relationship between one or more characteristics of a sound output that corresponds to a movement of the current focus to the first user interface object and the one or more characteristics of the second sound output corresponds to a relationship between the one or more characteristics of the seventh sound output and the one or more characteristics of the eighth sound output. For example, when the first user interface object is smaller than the second user interface object, a sound output that corresponds to a movement of the current focus to the first user interface object has a pitch higher than a pitch of a sound output that corresponds to a movement of the current focus to the second user interface object, and a sound output that corresponds to an activation of the first user interface object has a pitch higher than a pitch of a sound output that corresponds to an activation of the second user interface object (e.g., sound output  538 - 8 , in  FIG. 5Z , that corresponds to a movement of the current focus to application icon  532 - e  has a higher pitch than sound output  538 - 11 , in  FIG. 5EE , that corresponds to a movement of the current focus to movie icon  534 - a , and sound output  556 - 1 , in  FIG. 5AA , that corresponds to an activation of application icon  532 - e  has a higher pitch than sound output  556 - 2 , in  FIG. 5FF , that corresponds to an activation of movie icon  534 - a ). 
     In some embodiments, a respective sound output is a single tone or chord (e.g., the sound “DING”). In some embodiments, a respective sound output is a single tone or chord in a melody (e.g., the sound “DING” in a short melody “DING DONG,” where a melody includes at least two tones and chords). In some embodiments, the sound output is provided (or determined, modified, etc.) in accordance with a determined characteristic when a single tone or chord in the melody is provided (or determined, modified, etc.) in accordance with the determined characteristic (e.g., a respective sound output with a determined pitch is provided when the sound “DING” in melody “DING DONG” is provided with the determined pitch). In some embodiments, a sound output that is melody and is provided (or determined, modified, etc.) in accordance with a determined characteristic when the entire melody is provided (or determined, modified, etc.) in accordance the determined characteristic (e.g., the sound output is a V-I cadence, where I represents a root chord that is determined in accordance with a determined pitch and V is a chord five musical steps above the root chord I). In some embodiments, the pitch is a perceived pitch. 
     It should be understood that the particular order in which the operations in  FIGS. 8A-8C  have been described is merely exemplary and is not intended to indicate that the described order is the only order in which the operations could be performed. One of ordinary skill in the art would recognize various ways to reorder the operations described herein. Additionally, it should be noted that details of other processes described herein with respect to other methods described herein (e.g., methods  600 ,  700 ,  900 , and  1000 ) are also applicable in an analogous manner to method  800  described above with respect to  FIGS. 8A-8C . For example, the user interface objects, user interfaces, and sound outputs described above with reference to method  800  optionally have one or more of the characteristics of the user interface objects, user interfaces, and sound outputs described herein with reference to other methods described herein (e.g., methods  600 ,  700 ,  900 , and  1000 ). For brevity, these details are not repeated here. 
       FIGS. 9A-9C  are flow diagrams illustrating method  900  of providing sound information for a video information user interface, in accordance with some embodiments. Method  900  is performed at an electronic device (e.g., device  300 ,  FIG. 3 , or portable multifunction device  100 ,  FIG. 1A ) in communication with a display and an audio system. In some embodiments, the electronic device is in communication with a user input device (e.g., a remote user input device, such as a remote control) with a touch-sensitive surface. In some embodiments, the display is a touch-screen display and the touch-sensitive surface is on or integrated with the display. In some embodiments, the display is separate from the touch-sensitive surface. In some embodiments, the user input device is integrated with the electronic device. In some embodiments, the user input device is separate from the electronic device. Some operations in method  900  are, optionally, combined and/or the order of some operations is, optionally, changed. 
     In some embodiments, the audio system includes a digital-to-analog converter. In some embodiments, the audio system includes a signal amplifier. In some embodiments, the audio system includes one or more speakers. In some embodiments, the audio system is integrated with the display (e.g., a television with an audio processing circuit and speakers). In some embodiments, the audio system is distinct and separate from the display (e.g., a display screen and a separate audio system). 
     Some operations in method  900  are, optionally, combined and/or the order of some operations is, optionally, changed. In some embodiments, the user interfaces in  FIGS. 5II-5MM  are used to illustrate the processes described with regard to method  900 . 
     As described below, pausing a playback of a video includes providing data to present a plurality of still images from the video while the playback of the video is paused. The plurality of still images from the video helps the user understand the context of the video around where the playback of the video was paused, even before the playback of the video is resumed. Thus, the user can understand the context of the video soon after the playback of the video is resumed. 
     The device provides ( 902 ), to the display, data to present a first video information user interface that includes descriptive information about a first video. For example, the first video information user interface (e.g., product page view  572  in  FIG. 5II ) includes information such as a title, running time, plot summary, rating, affordance to play the first video, etc. 
     In some embodiments, prior to the display presenting the first video information user interface: the device provides ( 904 ), to the display, data to present a video selection user interface that includes representations of a plurality of videos (e.g., icons with posters and/or titles that correspond to each of a plurality of videos). The device receives an input that corresponds to a selection of a representation of the first video in the plurality of videos, wherein the first video information user interface for the first video is presented in response to receiving the input that corresponds to the selection of the representation of the first video. For example, the user interface in  FIG. 5GG  is displayed prior to display of the user interface in  FIG. 5II  and the user interface in  FIG. 5II  is presented in response to the user activating movie icon  534 - a  ( FIG. 5GG ). 
     The device provides ( 906 ), to the audio system, sound information to provide a first sound output, which corresponds to (e.g., is based on) the first video, during presentation of the first video information user interface by the display. In some embodiments, the sound information is audio based on the genre of the first video (e.g., dark ambient sound for a drama, or light ambient sound for a comedy, etc.). In some embodiments, the genre of the first video is determined using metadata associated with the video (e.g., metadata indicating one or more genre classifications for the video or a first scene in the video). In some embodiments, the sound information is audio generated from sounds or music in the first video itself (e.g., the audio is audio from a soundtrack of the first video). In some embodiments, the sound information is audio selected to correspond to the tone of a particular scene in the first video. For example, in some embodiments, the device analyzes the color distribution of the first scene of the first video to determine whether the scene is “bright” or “dark” and matches the audio to be either “bright” or “dark.” In some embodiments, the first sound output loops (repeats) while the first video information user interface about the first video is displayed. 
     In some embodiments, the first video information user interface includes ( 908 ) a plurality of user interface objects. For example, as shown in  FIG. 5II , the user interface includes an affordance to “Watch Now” and a “Trailer/Preview” affordance. A first user interface object of the plurality of user interface objects is configured to, when selected (or activated), initiate the electronic device providing, to the audio system, sound information to provide a sound output that corresponds to at least a portion of a first soundtrack of the first video (e.g., activating a play user interface object in the first video information user interface initiates outputting a gunshot sound from the first video). A second user interface object of the plurality of user interface objects is configured to, when selected (or activated), initiate the electronic device providing, to the audio system, sound information to provide a sound output that corresponds to at least a portion of a second soundtrack, distinct from the first soundtrack, of the first video (e.g., activating a trailer user interface object in the first video information user interface initiates outputting a horse sound from the first video). 
     While the display is presenting the first video information user interface that includes descriptive information about the first video, the device receives ( 910 ) an input that corresponds to a request to playback the first video (e.g., receiving an input that corresponds to activation of a play icon in the video information user interface, or activation of a play button on a remote control in communication with the device). In response to receiving the input that corresponds to the request to playback the first video, the device provides ( 912 ), to the display, data to replace presentation of the first video information user interface with playback of the first video (e.g., video playback view  500  in  FIG. 5JJ ). For example, the user decides to watch the first video and activates playback of the first video accordingly. 
     During the playback of the first video, the device receives ( 914 ,  FIG. 9B ) an input that corresponds to a request to display a second video information user interface about the first video (e.g., receiving input  580  that corresponds to activation of a pause icon or a back icon, or activation of a pause button or a back button, such as menu button  5002 , on a remote control in communication with the device, as shown in  FIG. 5JJ ). In some embodiments, the second video information user interface about the first video is distinct from the first video information user interface about the first video. For example, the second video information is a “pause” screen distinct from a product page view. In some embodiments, the second video information user interface about the first video is the same as the first video information user interface about the first video. In some embodiments, when the user pauses the video, the device returns to the first video information user interface. 
     In response to receiving the input that corresponds to the request to display the second video information user interface about the first video: the device provides ( 916 ), to the display, data to replace the playback of the first video with the second video information user interface about the first video (e.g., product page view  572  in  FIG. 5KK ). The device provides, to the audio system, sound information to provide a second sound output, distinct from the first sound output, that corresponds to (e.g., is based on) the first video, during presentation of the second video information user interface by the display. In some embodiments, the second sound output loops (repeats) while the second video information user interface about the first video is displayed. 
     In some embodiments, the second sound output is ( 918 ) a soundtrack of the first video that corresponds to a position in the first video being played when the input that corresponds to the request to display the second video information user interface is received. In some embodiments, the second sound output is selected from soundtracks of the first video that correspond to a chapter of the first video that encompasses the position in the first video being played when the input that corresponds to the request to display the second video information user interface is received. 
     In some embodiments, in accordance with a determination that the input that corresponds to the request to display the second video information user interface is received within a predetermined duration from an ending of the first video (e.g., input  583  while the end credits are displayed, as shown in  FIG. 5LL ), an end credits soundtrack of the first video is ( 920 ) selected for the second sound output. For example, if the first video is near (e.g., close enough to) the ending, an end credits soundtrack is played with the video information user interface. 
     In some embodiments, subsequent to initiating the playback of the first video, the device receives ( 922 ,  FIG. 9C ) an input that corresponds to a request to pause the first video. In response to receiving the input that corresponds to the request to pause the first video: the device pauses ( 924 ) the playback of the first video at a first playback position in a timeline of the first video and provides to the display, data to present one or more selected still images from the first video, wherein the one or more selected still images are selected based on the first playback position at which the first video is paused (e.g., if the input that corresponds to the request to pause the first video is received while the audio system outputs a first soundtrack of the first video, the audio system continues to output the first soundtrack of the first video while the first video is paused). The device further provides, to the audio system, sound information to provide a sound output that corresponds to a soundtrack of the first video at the first playback position. 
     In some embodiments, subsequent to initiating the playback of the first video, the device receives ( 926 ) an input that corresponds to a request to pause the first video. In response to receiving the input that corresponds to the request to pause the first video: the device pauses ( 928 ) the playback of the first video at a first playback position in a timeline of the first video; and provides, to the display, data to present one or more selected still images from the first video (e.g.,  FIGS. 5OO-5SS ). The one or more selected still images are selected based on the first playback position at which the first video is paused. The device further provides, to the audio system, sound information to provide a sound output that corresponds to one or more characteristics (e.g., tempo, chords of the original soundtrack) of the first video at the first playback position. In some embodiments, the method includes identifying a tempo and/or chords of the original soundtrack at or within a time window of a predefined duration encompassing the first playback position, and selecting music that is distinct from the original soundtrack based on the tempo and/or chords of the original soundtrack at the first playback position. 
     In some embodiments, the first sound output and/or the second sound output are ( 930 ) selected from soundtracks of the first video. In some embodiments, the first sound output is theme music of the first video. In some embodiments, the first sound output is independent of a current playback position in the first video. For example, the first sound output is selected even before the first video is played. 
     In some embodiments, the first sound output and/or the second sound output are ( 932 ) selected (e.g., from soundtracks independent of the first video, such as a collection of soundtracks from movies of various genres) based on one or more characteristics of the first video (e.g., genre, user rating, critics rating, etc.). For example, electronic music is selected for a science fiction movie, and western music is selected for a western movie (e.g., based on metadata associated with the first video). For example, music that starts with a fast tempo and/or with a major chord is selected for a movie that has a user rating and/or a critics rating above predefined criteria, and music that starts with a slow tempo and/or with a minor chord is selected for a movie that has a user rating and/or a critics rating below the predefined criteria. 
     It should be understood that the particular order in which the operations in  FIGS. 9A-9C  have been described is merely exemplary and is not intended to indicate that the described order is the only order in which the operations could be performed. One of ordinary skill in the art would recognize various ways to reorder the operations described herein. Additionally, it should be noted that details of other processes described herein with respect to other methods described herein (e.g., methods  600 ,  700 ,  800 , and  1000 ) are also applicable in an analogous manner to method  900  described above with respect to  FIGS. 9A-9C . For example, the user interface objects, user interfaces, sound outputs, and still images described above with reference to method  900  optionally have one or more of the characteristics of the user interface objects, user interfaces, sound outputs, and still images, described herein with reference to other methods described herein (e.g., methods  600 ,  700 ,  800 , and  1000 ). For brevity, these details are not repeated here. 
       FIGS. 10A-10B  illustrate a flow diagram of a method  1000  of providing audiovisual information while a video is in a paused state, in accordance with some embodiments. Method  1000  is performed at an electronic device (e.g., device  300 ,  FIG. 3 , or portable multifunction device  100 ,  FIG. 1A ) in communication with a display, and in some embodiments, a touch-sensitive surface. In some embodiments, the display is a touch-screen display and the touch-sensitive surface is on or integrated with the display. In some embodiments, the display is separate from the touch-sensitive surface. Some operations in method  10  are, optionally, combined and/or the order of some operations is, optionally, changed. 
     As described below, method  1000  provides an intuitive way to provide audiovisual information while a video is in a paused state. The method reduces the cognitive burden on a user when observing audiovisual information while a video is in a paused state, thereby creating a more efficient human-machine interface. Enabling a user to observe audiovisual information while a video is in a paused state also conserves power. 
     The device provides ( 1002 ), to the display, data to present a first video. For example, data to present a movie or a television program (e.g., video playback view  500  in  FIG. 5NN ). While the display is presenting (e.g., playing back) the first video, the device receives ( 1004 ) an input that corresponds to a user request to pause the first video. For example, receiving an input that corresponds to activation of a pause icon, a pause gesture on a touch-sensitive surface on the device or on a remote control in communication with the device, or activation of a pause button on a remote control in communication with the device (e.g., input  586  on play/pause button  5004  in  FIG. 5NN ). 
     In response to receiving the input that corresponds to the user request to pause the first video, the device pauses ( 1006 ) the presenting of the first video at a first playback position in a timeline of the first video. Subsequent to pausing the presenting of the first video at the first playback position in the timeline of the first video and while the presenting of the first video is paused, the device provides ( 1008 ), to the display, data to present a plurality of selected still images from the first video (e.g., automatically selected still images), where the plurality of selected still images are selected based on the first playback position at which the first video was paused. For example, the device provides, to the display, data to present the plurality of selected still images, as shown in  FIGS. 5OO-5SS . 
     In some embodiments, the plurality of selected still images is presented sequentially while the first video is paused. In some embodiments, the selected still images are presented in chronological order while the first video is paused. In some embodiments, the selected still images are presented in random order while the first video is paused. In some embodiments, the selected still images are sequentially provided to the display while the first video is paused. In some embodiments, the selected still images are provided n chronological order while the first video is paused. In some embodiments, the selected still images are provided in random order while the first video is paused. 
     In some embodiments, the plurality of selected still images is selected ( 1010 ) from a range of playback positions for the first video between the first playback position in the timeline and a second playback position in the timeline that precedes the first playback position. In some embodiments, the second playback position in the timeline precedes ( 1012 ) the first playback position by a predetermined time interval. For example, the plurality of still images is selected from a 30 second range, and the first playback position is at 0:45:00 and the second playback position is at 0:44:30. In some embodiments, the images are selected so as to exclude any images corresponding to playback of the video after the first playback position. For instance, the images are selected to avoid revealing anything about the storyline after the first playback position. 
     In some embodiments, the second playback position in the timeline precedes ( 1014 ) the first playback position by a time interval that is determined subsequent to receiving the input that corresponds to the request to pause the first video. For example, the time interval is determined in response to receiving the input that corresponds to the request to pause the first video or immediately before providing the data to present the plurality of selected still images from the first video. In some embodiments, a longer time interval is used if frames between the first playback position in the timeline and a second playback position in the timeline that precedes the first playback position change less than first predefined frame-change criteria. In some embodiments, one of the predefined frame-change criteria is the amount of movement detected in the frames. For example, if there is very little movement in the 30 seconds or 60 seconds preceding the first playback position, the time interval is increased to 2 minutes preceding the first playback position. In some embodiments, a shorter time interval is used if frames between the first playback position in the timeline and the second playback position in the timeline that precedes the first playback position change more than second predefined frame-change criteria. In some embodiments, one of the predefined frame-change criteria is the genre of the video being displayed. For example, a longer time interval is used if the first video is for classical music performance, and a shorter time interval is used if the first video is an action movie. 
     In some embodiments, the plurality of selected still images of the video includes ( 1016 ,  FIG. 10B ) a still image that is not consecutive in the video to any other still images in the plurality of selected still images. For example, the still image is separated from any other still images by at least one frame of the video (e.g., one or more frames are located in the video between any two selected still images). In some embodiments, the still images are not played at a video rate (e.g., each still image may be displayed for several seconds). In some embodiments, the plurality of selected still images includes ( 1018 ) representative frames. In some embodiments, the method includes identifying the representative frames based on predefined representative frame criteria (e.g., frames with characters and/or objects in a central area of a respective frame, frames with movement of objects less than predefined movement criteria, etc.). 
     In some embodiments, subsequent to pausing the presenting of the first video at the first playback position in the timeline of the first video and while the presenting of the first video is paused, the device provides ( 1020 ), to the display, data to present an animation indicating a transition to a slideshow mode (e.g., count-down clock  588  in  FIG. 5PP ). In some embodiments, the plurality of selected still images is displayed in a slideshow mode while the video is paused. In some embodiments, the animation indicating the transition to the slideshow mode includes ( 1022 ) a count-down clock. In some embodiments, displaying the plurality of images in a slideshow mode includes displaying a time marker indicating the position in the timeline of the video corresponding to the first playback position (e.g., where the video was paused). In some embodiments, displaying the plurality of images in a slideshow mode includes displaying a clock indicating the current time of day (e.g., that is current 8:03 pm). 
     In some embodiments, the device repeats ( 1024 ) provision, to the display, of the data to present the plurality of selected still images from the first video. In some embodiments, sequential display of the plurality of selected still images is repeated (e.g., in a loop). In some embodiments, display of the plurality of selected still images is repeated in a randomized fashion. In some embodiments, the device provides ( 1026 ), to the display, data to present a respective still image of the plurality of selected still images with a panning effect and/or a zooming effect. In some embodiments, the device provides, to the display, data to present a respective still image of the plurality of selected still images with a degree of transparency (e.g., as the next still image is displayed). 
     In some embodiments, the device is in communication with an audio system, and the device provides ( 1028 ), to the audio system, sound information to provide a first sound output that corresponds to the first video being presented on the display. In some embodiments, the device provides ( 1030 ), to the audio system, sound information to provide a sound output that is selected based on the first playback position at which the first video was paused. 
     It should be understood that the particular order in which the operations in  FIGS. 10A-10B  have been described is merely exemplary and is not intended to indicate that the described order is the only order in which the operations could be performed. One of ordinary skill in the art would recognize various ways to reorder the operations described herein. Additionally, it should be noted that details of other processes described herein with respect to other methods described herein (e.g., methods  600 ,  700 ,  800 , and  900 ) are also applicable in an analogous manner to method  1000  described above with respect to  FIGS. 10A-10B . For example, the user interface objects, user interfaces, still images, and sound outputs described above with reference to method  1000  optionally have one or more of the characteristics of the user interface objects, user interfaces, still images, and sound outputs described herein with reference to other methods described herein (e.g., methods  600 ,  700 ,  800 , and  900 ). For brevity, these details are not repeated here. 
     In accordance with some embodiments,  FIG. 11  shows a functional block diagram of electronic device  1100  configured in accordance with the principles of the various described embodiments. The functional blocks of the device are, optionally, implemented by hardware, software, firmware, or a combination thereof to carry out the principles of the various described embodiments. It is understood by persons of skill in the art that the functional blocks described in  FIG. 11  are, optionally, combined or separated into sub-blocks to implement the principles of the various described embodiments. Therefore, the description herein optionally supports any possible combination or separation or further definition of the functional blocks described herein. 
     As shown in  FIG. 11 , electronic device  1100  includes processing unit  1106 . In some embodiments, electronic device  1100  is in communication with display unit  1102  (e.g., configured to display a user interface) and audio unit  1104  (e.g., configured to provide sound outputs). In some embodiments, processing unit  1106  includes: display enabling unit  1108 , audio enabling unit  1110 , and detecting unit  1112 . 
     Processing unit  1106  is configured to provide (e.g., with display enabling unit  1108 ), to display unit  1102 , data to present a user interface generated by the device. The user interface includes a first user interface object with first visual characteristics. The user interface also includes a second user interface object with second visual characteristics that is distinct from the first user interface object. 
     Processing unit  1106  is configured to provide (e.g., with audio enabling unit  1110 ), to audio unit  1104 , sound information to provide a sound output. The sound output includes a first audio component that corresponds to the first user interface object. The sound output also includes a second audio component that corresponds to the second user interface object and is distinct from the first audio component. 
     Processing unit  1106  is configured to, while the user interface is being presented on display unit  1102  and the sound output is being provided, provide (e.g., with display enabling unit  1108 ), to display unit  1102 , data to update the user interface and provide (e.g., with audio enabling unit  1110 ), to audio unit  1104 , sound information to update the sound output. Updating the user interface and updating the sound output includes changing at least one visual characteristic of the first visual characteristics of the first user interface object in conjunction with changing the first audio component that corresponds to the first user interface object and changing at least one visual characteristic of the second visual characteristics of the second user interface object in conjunction with changing the second audio component that corresponds to the second user interface object. Providing the data to update the user interface occurs independently of user input. 
     In some embodiments, the first visual characteristics include a size and/or a location of the first user interface object. 
     In some embodiments, updating the user interface and updating the sound output further includes: ceasing to display the first user interface object and ceasing to provide a sound output that includes the first audio component that corresponds to the first user interface object, ceasing to display the second user interface object and ceasing to provide a sound output that includes the second audio component that corresponds to the second user interface object, and/or displaying one or more respective user interface objects and providing a sound output that includes one or more respective audio components that correspond to the one or more respective user interface objects. 
     In some embodiments, the first audio component that corresponds to the first user interface object is changed in accordance with changes to at least one visual characteristic of the first visual characteristics of the first user interface object. 
     In some embodiments, at least one visual characteristic of the first visual characteristics of the first user interface object is changed in accordance with changes to the first audio component. 
     In some embodiments, a pitch of a respective audio component corresponds to an initial size of a corresponding user interface object, a stereo balance of the respective audio component corresponds to a location of the corresponding user interface object on the display unit  1102 , and/or a change in a volume of the respective audio component corresponds to a change in a size of the corresponding user interface object. 
     In some embodiments, the first visual characteristics of the first user interface object and the second visual characteristics of the second user interface object are determined independently of a user input. 
     In some embodiments, the second audio component is selected based at least in part on the first audio component. 
     In some embodiments, updating the sound output includes determining whether predetermined inactivity criteria are satisfied, and, in accordance with a determination that the predetermined inactivity criteria are satisfied, changing a volume of the sound output. 
     In some embodiments, Processing unit  1106  is configured to detect (e.g., using detecting unit  1112 ) a user input. Processing unit  1106  is configured to, in response to detecting the user input, provide (e.g., using audio enabling unit  1110 ), to audio unit  1104 , sound information to change respective audio components that correspond to respective user interface objects and provide (e.g., using display enabling unit  1108 ), to display unit  1102 , data to update the user interface and display one or more control user interface objects. 
     In some embodiments, the sound information provided to audio unit  1104  includes information to provide a sound output that includes an audio component that is not harmonious with the respective audio components that correspond to respective user interface objects. 
     In some embodiments, processing unit  1106  is configured to, prior to detecting a user input, provide (e.g., using display enabling unit  1108 ), to display unit  1102 , data to display the user interface and update the user interface without providing, to audio unit  1104 , sound information to provide the sound output. Processing unit  1106  is configured to, subsequent to detecting the user input, provide (e.g., using display enabling unit  1108 ), to display unit  1102 , data to display the user interface and update the user interface and provide, to audio unit  1104 , sound information to provide the sound output and update the sound output. 
     In accordance with some embodiments,  FIG. 12  shows a functional block diagram of electronic device  1200  configured in accordance with the principles of the various described embodiments. The functional blocks of the device are, optionally, implemented by hardware, software, firmware, or a combination thereof to carry out the principles of the various described embodiments. It is understood by persons of skill in the art that the functional blocks described in  FIG. 12  are, optionally, combined or separated into sub-blocks to implement the principles of the various described embodiments. Therefore, the description herein optionally supports any possible combination or separation or further definition of the functional blocks described herein. 
     As shown in  FIG. 12 , electronic device  1200  is in communication with display unit  1202  (e.g., configured to display a user interface), audio unit  1216  (e.g., configured to provide sound outputs), and in some embodiments, with remote control unit  1206  configured to detect user inputs and send them to device  1200 . In some embodiments, remote control unit  1206  includes touch-sensitive surface unit  1204  configured to receive contacts. In some embodiments, processing unit  1208  includes: display enabling unit  1210 , receiving unit  1212 , and audio enabling unit  1214 . 
     In accordance with some embodiments, processing unit  1208  is configured to provide, to display unit  1202 , data to present a user interface with a plurality of user interface objects (e.g., with display enabling unit  1210 ), including a control user interface object at a first location on display unit  1202 . The control user interface object is configured to control a respective parameter. Processing unit  1208  is configured to receive (e.g., with receiving unit  1212 ) a first input (e.g., on touch-sensitive surface unit  1204 ) that corresponds to a first interaction with the control user interface object on display unit  1202 . Processing unit  1208  is configured to, while receiving the first input that corresponds to the first interaction with the control user interface object on display unit  1202 , provide, to display unit  1202 , data to move the control user interface object, in accordance with the first input, from the first location on display unit  1202  to a second location on display unit  1202 , distinct from the first location on display unit  1202 ; and provide, to audio unit  1216  (e.g., with audio enabling unit  1214 ), first sound information to provide a first sound output with one or more characteristics that are different from the respective parameter controlled by the control user interface object and that change in accordance with movement of the control user interface object from the first location on display unit  1202  to the second location on display unit  1202 . 
     In some embodiments, in accordance with a determination that the first input meets first input criteria, the first sound output has a first set of characteristics, and, in accordance with a determination that the first input meets second input criteria, the first sound output has a second set of characteristics that are different from the first set of characteristics. 
     In some embodiments, processing unit  1208  is configured to, after responding to the first input, receive (e.g., with receiving unit  1212 ) a second input (e.g., on touch-sensitive surface unit  1204 ) that corresponds to a second interaction with the control user interface object on display unit  1202 . Processing unit  1208  is configured to, in response to and while receiving the second input that corresponds to the second interaction with the control user interface object on display unit  1202 , provide (e.g., with display enabling unit  1210 ), to display unit  1202 , data to move the control user interface object, in accordance with the second input, from the second location on display unit  1202  to a third location on display unit  1202 , distinct from the second location on display unit  1202 . Processing unit  1208  is also configured to, in response to and while receiving the second input, provide (e.g., with audio enabling unit  1214 ), to audio unit  1216 , second sound information to provide a second sound output with one or more characteristics that change in accordance with movement of the control user interface object from the second location on display unit  1202  to the third location on display unit  1202 . 
     In some embodiments, the one or more characteristics include a pitch of the first sound output, a volume of the first sound output, and/or a distribution of the first sound output over a plurality of spatial channels. 
     In some embodiments, audio unit  1216  is coupled with a plurality of speakers that corresponds to a plurality of spatial channels. Providing, to audio unit  1216 , the first sound information to provide the first sound output includes determining (e.g., with audio enabling unit  1214 ) a distribution of the first sound output over the plurality of spatial channels in accordance with a direction of the movement of the control user interface object from the first location on display unit  1202  to the second location on display unit  1202 . 
     In some embodiments, audio unit  1216  is coupled with a plurality of speakers that corresponds to a plurality of spatial channels. Providing, to audio unit  1216 , the first sound information to provide the first sound output includes determining (e.g., with audio enabling unit  1214 ) a distribution of the first sound output over the plurality of spatial channels in accordance with a location of the control user interface object on display unit  1202  during the movement of the control user interface object from the second location on display unit  1202  to the third location on display unit  1202 . 
     In some embodiments, providing, to audio unit  1216 , the first sound information to provide the first sound output includes determining (e.g., with audio enabling unit  1214 ) a volume of the first sound output in accordance with a speed of the movement of the control user interface object from the first location on display unit  1202  to the second location on display unit  1202 . 
     In some embodiments, the control user interface object is a thumb on a slider. A pitch of the first sound output changes in accordance with a position (e.g., location) of the control user interface object on the slider. 
     In some embodiments, the control user interface object is a thumb on a slider. The second location on display unit  1202  is not a terminus of the slider. Processing unit  1208  is configured to receive (e.g., with receiving unit  1212 ) an input (e.g., on touch-sensitive surface unit  1204 ) that corresponds to a respective interaction with the control user interface object on display unit  1202 . Processing unit  1208  is configured to, in response to receiving the input that corresponds to the respective interaction with the control user interface object on display unit  1202 , provide (e.g., with display enabling unit  1210 ), to display unit  1202 , data to move the control user interface object, in accordance with the input, to a fourth location on display unit  1202 , wherein the fourth location on display unit  1202  is a terminus of the slider; and provide (e.g., with audio enabling unit  1214 ), to audio unit  1216 , sound information to provide a third sound output to indicate that the control user interface object is located at a terminus of the slider, wherein the third sound output is distinct from the first sound output. 
     In some embodiments, processing unit  1208  is configured to, in response to receiving the first input that corresponds to the first interaction with the control user interface object on display unit  1202 , provide (e.g., with display enabling unit  1210 ), to display unit  1202 , data to move the control user interface object, in accordance with the first input, from the first location on display unit  1202  to the second location on display unit  1202  distinct from the first location on display unit  1202 , and visually distinguish (e.g., with display enabling unit  1210 ) the control user interface object in accordance with the first input during the movement of the control user interface object from the first location on display unit  1202  to the second location on display unit  1202 . 
     In accordance with some embodiments, processing unit  1208  is configured to provide (e.g., with display enabling unit  1210 ), to display unit  1202 , data to present a first user interface with a plurality of user interface objects, wherein a current focus is on a first user interface object of the plurality of user interface objects. Processing unit  1208  is configured to, while display unit  1202  is presenting the first user interface, receive (e.g., with receiving unit  1212 ) an input (e.g., on touch-sensitive surface unit  1204 ) that corresponds to a request to change a location of the current focus in the first user interface, the input having a direction and a magnitude. Processing unit  1208  is configured to, in response to receiving the input that corresponds to the request to change the location of the current focus in the first user interface, provide (e.g., with display enabling unit  1210 ), to display unit  1202 ), data to move the current focus from the first user interface object to a second user interface object, wherein the second user interface object is selected for the current focus in accordance with the direction and/or the magnitude of the input; and provide (e.g., with audio enabling unit  1214 ), to audio unit  1216 , first sound information to provide a first sound output that corresponds to the movement of the current focus from the first user interface object to the second user interface object, wherein the first sound output is provided concurrently with display of the current focus moving from the first user interface object to the second user interface object. A pitch of the first sound output is determined (e.g., by audio enabling unit  1214 ) based at least in part on a size of the first user interface object, a type of the first user interface object, a size of the second user interface object, and/or a type of the second user interface object. 
     In some embodiments, the volume of the first sound output is determined (e.g., by audio enabling unit  1214 ) based on the magnitude of the input. 
     In some embodiments, the volume of the first sound output is reduced (e.g., by audio enabling unit  1214 ) in accordance with a determination that the magnitude of the input satisfies predefined input criteria. 
     In some embodiments, a distribution of the first sound output over a plurality of spatial channels is adjusted (e.g., by audio enabling unit  1214 ) in accordance with a location of the second user interface object in the first user interface. 
     In some embodiments, the pitch of the first sound output is determined (e.g., by audio enabling unit  1214 ) based on the size of the second user interface object and/or the type of the second user interface object. In response to receiving the input that corresponds to the request to change the location of the current focus in the first user interface, processing unit  1208  is configured to provide (e.g., with audio enabling unit  1214 ), to audio unit  1216 , second sound information to provide a second sound output that corresponds to the movement of the current focus from the first user interface object to the second user interface object, wherein a pitch of the second sound output is determined based at least in part on the size of the first user interface object and/or the type of the first user interface object. 
     In some embodiments, a release of the first sound output is reduced (e.g., by audio enabling unit  1214 ) in accordance with a determination that the magnitude of the input satisfies predefined input criteria. 
     In some embodiments, processing unit  1208  is configured to, in response to receiving one or more inputs (e.g., by receiving unit  1212 ) that correspond to one or more requests to change the location of the current focus in the first user interface, provide (e.g., with display enabling unit  1210 ), to display unit  1202 , data to move the current focus from the second user interface object to a third user interface object; provide (e.g., with audio enabling unit  1214 ), to audio unit  1216 , third sound information to provide a third sound output that corresponds to the movement of the current focus from the second user interface object to the third user interface object, wherein the third sound output is provided concurrently with display of the current focus moving from the second user interface object to the third user interface object; provide (e.g., with display enabling unit  1210 ), to display unit  1202 , data to move the current focus from the third user interface object to a fourth user interface object; and provide (e.g., with audio enabling unit  1214 ), to audio unit  1216 , fourth sound information to provide a fourth sound output that corresponds to the movement of the current focus from the third user interface object to the fourth user interface object, wherein the fourth sound output is provided concurrently with display of the current focus moving from the third user interface object to the fourth user interface object. A sound output that corresponds to the movement of the current focus to a largest object of the second user interface object, the third user interface object, and the fourth user interface object has a pitch that is lower than respective sound outputs that correspond to the movement of the current focus to the remaining two of the second user interface object, the third user interface object, and the fourth user interface object. A sound output that corresponds to the movement of the current focus to a smallest object of the second user interface object, the third user interface object, and the fourth user interface object has a pitch that is higher than respective sound outputs that correspond to the movement of the current focus to the remaining two of the second user interface object, the third user interface object, and the fourth user interface object. 
     In some embodiments, the first user interface with the plurality of user interface objects is included in a hierarchy of user interfaces. Processing unit  1208  is configured to, while display unit  1202  is presenting the first user interface with the plurality of user interface objects, receive (e.g., with receiving unit  1212 ) an input (e.g., on touch-sensitive surface unit  1204 ) that corresponds to a request to replace the first user interface with a second user interface in the hierarchy of user interfaces; and, in response to receiving the input that corresponds to the request to replace the first user interface with the second user interface, provide (e.g., with display enabling unit  1210 ), to display unit  1202 , data to replace the first user interface with the second user interface; in accordance with a determination that the first user interface is located above the second user interface in the hierarchy of user interfaces, provide (e.g., with audio enabling unit  1214 ), to audio unit  1216 , fifth sound information to provide a fifth sound output; and, in accordance with a determination that the first user interface is located below the second user interface in the hierarchy of user interfaces, provide (e.g., with audio enabling unit  1214 ), to audio unit  1216 , sixth sound information to provide a sixth sound output that is distinct from the fifth sound output. 
     In some embodiments, processing unit  1208  is configured to, while display unit  1202  is presenting the first user interface, receive (e.g., with receiving unit  1212 ) an input (e.g., on touch-sensitive surface unit  1204 ) that corresponds to a request to activate a user interface object with the current focus; in response to receiving the input that corresponds to the request to activate a user interface object with the current focus: in accordance with a determination that the first user interface object is with the current focus, provide (e.g., with audio enabling unit  1214 ), to audio unit  1216 , seventh sound information to provide a seventh sound output that corresponds to the activation of the first user interface object; and, in accordance with a determination that the second user interface object is with the current focus, provide, to audio unit  1216 , eighth sound information to provide an eighth sound output that corresponds to the activation of the second user interface object. The eighth sound output is distinct from the seventh sound output. A relationship between one or more characteristics of a sound output that corresponds to a movement of the current focus to the first user interface object and the one or more characteristics of the second sound output corresponds to a relationship between the one or more characteristics of the seventh sound output and the one or more characteristics of the eighth sound output. 
     In accordance with some embodiments, processing unit  1208  is configured to provide (e.g., with display enabling unit  1210 ), to display unit  1202 , data to present a first video information user interface that includes descriptive information about a first video; provide (e.g., with audio enabling unit  1214 ), to audio unit  1216 , sound information to provide a first sound output, which corresponds to the first video, during presentation of the first video information user interface by display unit  1202 ; while display unit  1202  is presenting the first video information user interface that includes descriptive information about the first video, receive (e.g., with receiving unit  1212 ) an input (e.g., on touch-sensitive surface unit  1204 ) that corresponds to a request to playback the first video; in response to receiving the input that corresponds to the request to playback the first video, provide (e.g., with display enabling unit  1210 ), to display unit  1202 , data to replace presentation of the first video information user interface with playback of the first video; during the playback of the first video, receive (e.g., with receiving unit  1212 ) an input (e.g., on touch-sensitive surface unit  1204 ) that corresponds to a request to display a second video information user interface about the first video; in response to receiving the input that corresponds to the request to display the second video information user interface about the first video, provide, to display unit  1202 , data to replace the playback of the first video with the second video information user interface about the first video, and provide, to audio unit  1216 , sound information to provide a second sound output, distinct from the first sound output, that corresponds to the first video, during presentation of the second video information user interface by display unit  1202 . 
     In some embodiments, the first sound output and/or the second sound output are selected from soundtracks of the first video. 
     In some embodiments, the second sound output is a soundtrack of the first video that corresponds to a position in the first video being played when the input that corresponds to the request to display the second video information user interface is received. 
     In some embodiments, in accordance with a determination that the input that corresponds to the request to display the second video information user interface is received within a predetermined duration from an ending of the first video, an end credits soundtrack of the first video is selected (e.g., by audio enabling unit  1214 ) for the second sound output. 
     In some embodiments, processing unit  1208  is configured to, subsequent to initiating the playback of the first video, receive (e.g., with receiving unit  1212 ) an input (e.g., on touch-sensitive surface unit  1204 ) that corresponds to a request to pause the first video; and, in response to receiving the input that corresponds to the request to pause the first video, pause (e.g., with display enabling unit  1210 ) the playback of the first video at a first playback position in a timeline of the first video; provide (e.g., with display enabling unit  1210 ) to display unit  1202 , data to present one or more selected still images from the first video, wherein the one or more selected still images are selected based on the first playback position at which the first video is paused; and provide (e.g., with audio enabling unit  1214 ), to audio unit  1216 , sound information to provide a sound output that corresponds to a soundtrack of the first video at the first playback position. 
     In some embodiments, processing unit  1208  is configured to, subsequent to initiating the playback of the first video, receive (e.g., with receiving unit  1212 ) an input (e.g., on touch-sensitive surface unit  1204 ) that corresponds to a request to pause the first video; and, in response to receiving the input that corresponds to the request to pause the first video, pause (e.g., with display enabling unit  1210 ) the playback of the first video at a first playback position in a timeline of the first video; provide (e.g., with display enabling unit  1210 ), to display unit  1202 , data to present one or more selected still images from the first video, wherein the one or more selected still images are selected based on the first playback position at which the first video is paused, and provide (e.g., with audio enabling unit  1214 ), to audio unit  1216 , sound information to provide a sound output that corresponds to one or more characteristics of the first video at the first playback position. 
     In some embodiments, the first video information user interface includes a plurality of user interface objects. A first user interface object of the plurality of user interface objects is configured to, when selected, initiate electronic device  1200  providing (e.g., with audio enabling unit  1214 ), to audio unit  1216 , sound information to provide a sound output that corresponds to at least a portion of a first soundtrack of the first video. A second user interface object of the plurality of user interface objects is configured to, when selected, initiate electronic device  1200  providing (e.g., with audio enabling unit  1214 ), to audio unit  1216 , sound information to provide a sound output that corresponds to at least a portion of a second soundtrack, distinct from the first soundtrack, of the first video. 
     In some embodiments, the first sound output and/or the second sound output are selected based on one or more characteristics of the first video. 
     In some embodiments, processing unit  1208  is configured to, prior to display unit  1202  presenting the first video information user interface, provide, to display unit  1202 , data to present a video selection user interface that includes representations of a plurality of videos; and receive (e.g., with receiving unit  1212 ) an input (e.g., on touch-sensitive surface unit  1204 ) that corresponds to a selection of a representation of the first video in the plurality of videos, wherein the first video information user interface for the first video is presented in response to receiving the input that corresponds to the selection of the representation of the first video. 
     In accordance with some embodiments,  FIG. 13  shows a functional block diagram of electronic device  1300  configured in accordance with the principles of the various described embodiments. The functional blocks of the device are, optionally, implemented by hardware, software, firmware, or a combination thereof to carry out the principles of the various described embodiments. It is understood by persons of skill in the art that the functional blocks described in  FIG. 13  are, optionally, combined or separated into sub-blocks to implement the principles of the various described embodiments. Therefore, the description herein optionally supports any possible combination or separation or further definition of the functional blocks described herein. 
     As shown in  FIG. 13 , electronic device  1300  is in communication with a display unit  1302 . Display unit  1302  is configured to display video playback information. In some embodiments, electronic device  1300  is in communication with an audio unit  1312 . Electronic device  1300  includes a processing unit  1304  in communication with display unit  1302 , and, in some embodiments, with audio unit  1312 . In some embodiments, processing unit  1304  includes: a data provision unit  1306 , an input receiving unit  1308 , a pausing unit  1310 , and a sound provision unit  1314 . 
     Processing unit  1304  is configured to: provide (e.g., with data provision unit  1306 ), to display unit  1302 , data to present a first video; while display unit  1302  is presenting the first video, receive (e.g., with input receiving unit  1308 ) an input that corresponds to a user request to pause the first video; in response to receiving the input that corresponds to the user request to pause the first video, pause (e.g. using pausing unit  1310 ) the presenting of the first video at a first playback position in a timeline of the first video; and, subsequent to pausing the presenting of the first video at the first playback position in the timeline of the first video and while the presenting of the first video is paused, provide (e.g., with data provision unit  1306 ), to display unit  1302 , data to present a plurality of selected still images from the first video, wherein the plurality of selected still images are selected based on the first playback position at which the first video was paused. 
     In some embodiments, the plurality of selected still images is selected from a range of playback positions for the first video between the first playback position in the timeline and a second playback position in the timeline that precedes the first playback position. 
     In some embodiments, the second playback position in the timeline precedes the first playback position by a predetermined time interval. 
     In some embodiments, the second playback position in the timeline precedes the first playback position by a time interval that is determined subsequent to receiving the input that corresponds to the request to pause the first video. 
     In some embodiments, the plurality of selected still images of the video includes a still image that is not consecutive in the video to any other still images in the plurality of selected still images. 
     In some embodiments, the plurality of selected still images includes representative frames. 
     In some embodiments, device  1300  is in communication with audio unit  1312 , and processing unit  1304  is further configured to provide (e.g., with sound information provision unit  1314 ), to audio unit  1312 , sound information to provide a first sound output that corresponds to the first video being presented on display unit  1302 . 
     In some embodiments, processing unit  1304  is configured to provide (e.g., with sound information provision unit  1314 ), to audio unit  1312 , sound information to provide a sound output that is selected based on the first playback position at which the first video was paused. 
     In some embodiments, processing unit  1304  is configured to, subsequent to pausing the presenting of the first video at the first playback position in the timeline of the first video and while the presenting of the first video is paused, provide (e.g., using data provision unit  1306 ), to display unit  1302 , data to present an animation indicating a transition to a slideshow mode. 
     In some embodiments, the animation indicating the transition to the slideshow mode includes a count-down clock. 
     In some embodiments, processing unit  1304  is configured to repeat provision (e.g., using data provision unit  1306 ), to display unit  1302 , of the data to present the plurality of selected still images from the first video. 
     In some embodiments, processing unit  1304  is configured to provide (e.g., using data provision unit  1306 ), to display unit  1302 , data to present a respective still image of the plurality of selected still images with a panning effect and/or a zooming effect. 
     The operations in the information processing methods described above are, optionally implemented by running one or more functional modules in information processing apparatus such as general purpose processors (e.g., as described above with respect to  FIGS. 1A and 3 ) or application specific chips. 
     The operations described above with reference to  FIGS. 6A-6C, 7A-7D, 8A-8C, 9A-9C, and 10A-10B  are, optionally, implemented by components depicted in  FIGS. 1A-1B  or  FIG. 10 , or  FIG. 11 . For example, receiving operation  704 , receiving operation  804 , and receiving operation  910  are, optionally, implemented by event sorter  170 , event recognizer  180 , and event handler  190 . Event monitor  171  in event sorter  170  detects a contact on touch-sensitive display  112 , and event dispatcher module  174  delivers the event information to application  136 - 1 . A respective event recognizer  180  of application  136 - 1  compares the event information to respective event definitions  186 , and determines whether a first contact at a first location on the touch-sensitive surface (or whether rotation of the device) corresponds to a predefined event or sub-event, such as selection of an object on a user interface, or rotation of the device from one orientation to another. When a respective predefined event or sub-event is detected, event recognizer  180  activates an event handler  190  associated with the detection of the event or sub-event. Event handler  190  optionally uses or calls data updater  176  or object updater  177  to update the application internal state  192 . In some embodiments, event handler  190  accesses a respective GUI updater  178  to update what is displayed by the application. Similarly, it would be clear to a person having ordinary skill in the art how other processes can be implemented based on the components depicted in  FIGS. 1A-1B . 
     The foregoing description, for purpose of explanation, has been described with reference to specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Many modifications and variations are possible in view of the above teachings. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best use the invention and various described embodiments with various modifications as are suited to the particular use contemplated.

Metadata:
Filing Date: 20150929
Publication Date: 20181211
Grant Date: 20181211
Priority Date: 20150908
Inventors: BROWN, MATTHEW I.
CIEPLINSKI, AVI E.
Assignee: APPLE INC
CPC Classifications: [{"code": "G06F9/451", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F3/0488", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F3/0488", "inventive": true, "first": true, "tree": "[]"}, {"code": "G06F3/165", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F3/04847", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F3/04845", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F3/165", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F3/167", "inventive": true, "first": true, "tree": "[]"}, {"code": "G06F3/0482", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F3/0488", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F3/165", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F3/0488", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F3/04847", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F3/04845", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F3/0482", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F3/167", "inventive": true, "first": true, "tree": "[]"}]
Family ID: 58189522