Patent Description:
A problem recognized by present principles is being able to get to a camera setup menu or setting quickly and easily. Cameras tend to have complicated menu systems that make it difficult to find or even search for particular camera settings. Relevant background art includes <CIT> which discloses a camera provided with logic to receive voice input and <CIT> which discloses a computing device that can cause an image capture device to capture one or more images. <CIT> discloses a wearable device that can receive voice commands and transmit them to a mobile terminal, with user feedback to the wearable device. <CIT> discloses a computing device for pre-emptively warming up a device's camera, <CIT> discloses a method for controlling a camera using an external device, and <CIT> discloses an underwater fishing camera to attach to a fishing line.

Rather than fumble around a digital camera's menu systems trying to find the desired adjustment, much easier voice control is implemented to be able to make changes to various camera settings. For example, the user can, via voice command, tell the camera to enter bulb mode rather than having to keep adjusting shutter speed until bulb mode is eventually attained. The processor for recognizing the key words may exist inside the camera or a remote control wirelessly communicating with the camera. The voice control may be activated via key word or by pressing a button (e.g., a shutter button half-press or a button on a remote).

Voice control may be implemented only certain modes (e.g., only in one or more of P, A, S, or M) and not in auto mode. Or, voice control may be implemented only under auto mode, or it may be implemented with all modes.

Voice commands initially may be limited to a key word set, with subsequent firmware updates adding more functionality as it becomes available. The memory recall (MR) settings may also be changed using voice commands to enable the camera to have more than two or three settings (e.g., button or mechanical limitations). Voice commands may be used to transfer files to a smart phone, laptop, or other smart device.

Moreover, searches for camera functions may be executed responsive to a voice command such as "search auto focus". Results of the search may be presented on the camera display, which may be a liquid crystal display (LCD) that may be touch sensitive for the user to select the particular search item and thereby cause the appropriate menu to be presented.

Additionally, voice recognition may be implemented as a biometric feature of the camera to securely lock and unlock the camera functionality. A finger print sensor may be provided on the shutter button or other surface of the camera to provide a further biometric lock/unlock feature. Biometric features may be activated and inactivated using a menu or a voice command.

If a remote is used to control the camera, communication between the remote and camera may be implemented using Wi-Fi to enable file transfers, although other protocols such as Bluetooth may be used for commands that do not require as much bandwidth as file transfers.

Accordingly, in one aspect a system is defined according to claim <NUM>.

In examples, the function can include entering a bulb mode, in which the camera keeps taking a picture for as long as a picture key is depressed.

In non-limiting embodiments, the instructions may be executable to enable voice control of the camera responsive to receiving a key word or phrase. In some embodiments the instructions can be executable to enable voice control of the camera responsive to receiving a signal from a key on the camera or on a remote control communicating with the camera.

In some embodiments the instructions can be executable to compare the voice command to a key word set, and responsive to the voice command matching an element in the key word set, execute the voice command according to information correlated to the element in the key word set. The instructions may be executable to, responsive to the voice command not matching an element in the key word set, ignore the voice command. The instructions may be further executable to augment the key word search using a firmware update.

The system may include the processor, which may be implemented in the camera or a remote-control device wirelessly communicating with the camera.

The details of the present application, both as to its structure and operation, can be best understood in reference to the accompanying drawings, in which like reference numerals refer to like parts, and in which:.

This disclosure relates generally to computer ecosystems including aspects of camera and other imaging ecosystems. A system herein may include server and client components, connected over a network such that data may be exchanged between the client and server components. The client components may include one or more computing devices such as portable televisions (e.g. smart TVs, Internet-enabled TVs), portable computers such as laptops and tablet computers, and other mobile devices including smart phones and additional examples discussed below. These client devices may operate with a variety of operating environments. For example, some of the client computers may employ, as examples, operating systems from Microsoft, or a Unix operating system, or operating systems produced by Apple Computer or Google. These operating environments may be used to execute one or more browsing programs, such as a browser made by Microsoft or Google or Mozilla or other browser program that can access web applications hosted by the Internet servers discussed below.

Servers may include one or more processors executing instructions that configure the servers to receive and transmit data over a network such as the Internet. Or, a client and server can be connected over a local intranet or a virtual private network.

Information may be exchanged over a network between the clients and servers. To this end and for security, servers and/or clients can include firewalls, load balancers, temporary storages, and proxies, and other network infrastructure for reliability and security. One or more servers may form an apparatus that implement methods of providing a secure community such as an online social website to network members.

As used herein, instructions refer to computer-implemented steps for processing information in the system. Instructions can be implemented in software, firmware or hardware and include any type of programmed step undertaken by components of the system.

A processor may be any conventional general-purpose single- or multi-chip processor that can execute logic by means of various lines such as address lines, data lines, and control lines and registers and shift registers. A processor may be implemented by a digital signal processor (DSP), for example.

Software modules described by way of the flow charts and user interfaces herein can include various sub-routines, procedures, etc. Without limiting the disclosure, logic stated to be executed by a particular module can be redistributed to other software modules and/or combined together in a single module and/ or made available in a shareable library.

Present principles described herein can be implemented as hardware, software, firmware, or combinations thereof; hence, illustrative components, blocks, modules, circuits, and steps are set forth in terms of their functionality.

Further to what has been alluded to above, logical blocks, modules, and circuits described below can be implemented or performed with a general-purpose processor, a digital signal processor (DSP), a field programmable gate array (FPGA) or other programmable logic device such as an application specific integrated circuit (ASIC), discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A processor can be implemented by a controller or state machine or a combination of computing devices.

The functions and methods described below, when implemented in software, can be written in an appropriate language such as but not limited to C# or C++, and can be stored on or transmitted through a computer-readable storage medium such as a random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), compact disk read-only memory (CD-ROM) or other optical disk storage such as digital versatile disc (DVD), magnetic disk storage or other magnetic storage devices including removable thumb drives, etc. A connection may establish a computer-readable medium. Such connections can include, as examples, hard-wired cables including fiber optic and coaxial wires and digital subscriber line (DSL) and twisted pair wires.

Components included in one embodiment can be used in other embodiments in any appropriate combination. For example, any of the various components described herein and/or depicted in the Figures may be combined, interchanged or excluded from other embodiments.

"A system having at least one of A, B, and C" (likewise "a system having at least one of A, B, or C" and "a system having at least one of A, B, C") includes systems that have A alone, B alone, C alone, A and B together, A and C together, B and C together, and/or A, B, and C together, etc..

Referring initially to <FIG>, a digital camera <NUM> includes a portable lightweight hand-held housing <NUM> holding a camera sensor <NUM> such as but not limited to a charge-coupled device (CCD). The sensor <NUM> produces images sensed through a lens <NUM>, and in the example non-limiting embodiment shown the images are sent to a processing circuit.

In turn, the processing circuit <NUM> may communicate with a camera processor <NUM> in the housing <NUM>, which can access and store data on a computer-readable medium <NUM>. The medium <NUM> may be, without limitation, disk-based storage and/or solid-state storage and in one implementation is implemented by random access memory (RAM). To activate the camera <NUM>, a power button <NUM> may be provided on the housing <NUM>. A user can manipulate the power button <NUM> to cause one or more camera batteries <NUM> to energize the components of the camera <NUM>, including the processor <NUM> and a visual display <NUM> such as but not limited to a liquid crystal display (LCD). Also, a picture key <NUM> typically is provided on the housing <NUM> that can be manipulated by a user to signal the user's desire to capture a frame (or, in the case of a video camera, multiple frames) as a picture, it being understood that the term "picture key" refers to any hard or soft user-manipulable element that causes the camera to capture an image or images.

Also, one or more wireless network communications interfaces <NUM> such as but not limited to a Wi-Fi interface or a Bluetooth or other interface may be provided to enable the camera processor <NUM> to communicate with one or more servers <NUM> and/or one or more remote control (RC) devices <NUM> described below over the Internet or other network or direct point to point. In other embodiments, a wired communication interface may be used. In any case, it is to be understood that the camera <NUM> may be implemented as an electronic device with an imaging sensor and storage such as digital cameras per se, camera-equipped mobile phones, personal digital assistants (PDAs), and notebook computers with built in cameras. It is to be understood that the RC <NUM> includes processing circuitry, wireless transceiver circuitry, control keys, etc. to permit the RC <NUM> to control the camera <NUM>. One or more sound-to-electrical transducers <NUM> such as microphones may be provided on the camera for purposes to be shortly disclosed. If desired, a finger print reader <NUM> may be provided on, e.g., the picture key <NUM> as shown.

Prior to disclosing logic below it is to be understood that the logic herein may be executed by the camera processor <NUM>, the processor of the remote-control device <NUM> when provided and in communication with the camera, or a combination thereof.

Now referring to <FIG>, voice control in which voice commands received by the microphone <NUM> and digitized are recognized and compared against key words to ascertain their meanings can be enabled at block <NUM>. Enablement may be accomplished at block <NUM> by a user speaking a key word or phrase (such as "activate voice") and/or by manipulating a key on the camera or the RC <NUM>, e.g., by implementing a half-press of the picture key <NUM> or a press of a key on the RC <NUM>.

Moving to block <NUM>, a user can, via voice command, cause the camera to enter bulb mode, in which the camera keeps taking a picture for as long as the picture key <NUM> is depressed, rather than having to keep adjusting shutter speed until bulb mode is eventually attained. This command is executed at block <NUM> such that at block <NUM>, without further user voice or manual input, the camera automatically enters the bulb mode.

Voice control of the camera may be implemented only for certain modes of the camera. <FIG> illustrates. Commencing at block <NUM>, assuming voice control is enabled as described above, voice commands may be executed (voice control may be implemented) only for a default set of camera modes. Thus, voice control may be implemented for only certain modes (e.g., only in one or more of Program, Aperture priority, Shutter priority, or Manual) and not in auto mode. Or, voice control may be implemented only under auto mode, or it may be implemented with all modes. Note that for present purposes, in Program mode, the processor selects the optimum shutter speed and aperture. In Aperture priority mode, the user establishes the aperture setting using voice commands if desired (e.g., "set aperture wide") and based on that the processor establishes the shutter speed. In Shutter priority mode the user establishes shutter speed using voice commands if desired (e.g., "set speed high") and based on that the processor establishes the aperture setting for optimum exposure. In Manual mode the user establishes the camera settings including both aperture and shutter speed using voice commands if desired. In Auto mode the processor establishes camera settings including shutter speed, focus, and aperture.

If desired, user modifications to the default set of modes for which voice control is activated may be received at block <NUM> and voice control implemented at block <NUM> per the modifications. <FIG> provides an example illustration.

A UI <NUM> may be presented on the display <NUM> of the camera (or on a display of the RC when the RC <NUM> is used for the described purposes in addition to or in lieu of the camera processor) in which one or more selectors <NUM> may be selected by a user to designate modes for which voice control is to be implemented. In this way, as shown at <NUM>, the user may select to implement voice control for the Program mode. As shown at <NUM>, the user may select to implement voice control for the Aperture priority mode. As shown at <NUM>, the user may select to implement voice control for the Shutter priority mode. As shown at <NUM>, the user may select to implement voice control for the Manual mode. As shown at <NUM>, the user may select to implement voice control for the auto mode.

Now referring to <FIG>, at block <NUM> voice commands initially may be limited to a key word set (such as "bulb" to execute the logic of <FIG>, "search" to execute the logic of <FIG> described below, and "activate voice" to enable voice control at block <NUM> of <FIG>). Thus, when a voice command is received by the microphone, voice recognition is executed to determine if the command matches a command in the key word set and if it does not, the command is ignored at block <NUM>. However, if a received command matches a command in the key word set, the command is duly implemented at block <NUM>.

Block <NUM> indicates that subsequent firmware updates can add more functionality as it becomes available. The memory recall (MR) settings may also be changed using voice commands to enable the camera to have more than two or three settings (e.g., button or mechanical limitations). Voice commands may be used to transfer files to a smart phone, laptop, or other smart device.

Moreover, and turning now to <FIG>, searches for camera functions may be executed responsive to a voice command at block <NUM> such as "search auto focus". Results of the search may be presented at block <NUM> on the camera display, which may be a liquid crystal display (LCD) that may be touch sensitive for the user to select at block <NUM> the particular search item and thereby cause the appropriate menu to be presented at block <NUM>.

<FIG> illustrates. A UI <NUM> may be presented on the display <NUM> (and/or on the remote control <NUM>) in which it is assumed that the voice command at block <NUM> was "search autofocus". Two results <NUM> of the search from, e.g., an Internet search or an internal database search are presented in the example shown. The user has selected one of the results as indicated by the arrow in <FIG> to cause the selected information to be presented at <NUM>.

Additionally, and turning now to <FIG>, voice recognition may be implemented as a biometric feature of the camera to securely lock and unlock the camera functionality. Commencing at block <NUM>, an authorization voice template is received and stored at block <NUM>. Subsequently the camera may be locked and unlocked for use at block <NUM> when an appropriate command is received and (<NUM>) the command is recognized as matching a lock or unlock key word, and (<NUM>) the user voice matches the voice template received at block <NUM>.

<FIG> illustrates further. A UI <NUM> may be presented on the camera (and/or RC) prompting the user as indicated at <NUM> to select to use voice as a biometric key to permit or disallow operation of the camera. One or more selectors <NUM> may be presented and may be selected to enable voice as a biometric lock/unlock feature. If voice is selected, a prompt <NUM> may be presented for the user to speak and thereby establish the authorization template in block <NUM> of <FIG>.

Additionally, as indicated at <NUM> in <FIG> the user may, in addition to or in lieu of enabling voice as a biometric lock/unlock feature, enable finger print signals from the sensor <NUM> in <FIG> to be used as a biometric unlock/lock feature. Selectors <NUM> may be presented to permit the user to enable fingerprint lock/unlock operation to provide a further biometric lock/unlock feature. Biometric features may be activated and inactivated using a menu or a voice command.

<FIG> illustrates that when the RC <NUM> is used to control the camera, if it is determined at decision diamond <NUM> that a file transfer (e.g., a photograph) is to be implemented between the camera and RC, communication between the remote and camera may be implemented using Wi-Fi at block <NUM>. However, for commands to be transferred (which are much smaller data-wise than files) at block <NUM>, other protocols such as Bluetooth may be used at block <NUM> for commands that do not require as much bandwidth as file transfers.

Claim 1:
A system comprising:
at least one computer medium (<NUM>) that is not a transitory signal and that comprises instructions executable by at least one processor (<NUM>) to:
receive, using a sound transducer (<NUM>), at least one voice command;
responsive to a camera (<NUM>) being in a first mode for selecting functions from a menu of camera settings, search
for information for establishing at least one function of the camera (<NUM>) according to the at least one voice command,
present results of the search a display (<NUM>) for a user to select a menu function from the displayed result; and
responsive to the camera being in a second mode, ignore the at least one voice command.