Abstract:
A method for operating a tool list applied to a portable electronic device is provided. The portable electronic device comprises a display surface including an operation area and a tool control area. The tool control area includes a tool list for receiving a tool selection signal. The method for operating the tool list includes following steps: receiving a first control signal by the display surface, wherein the first control signal is different from the tool selection signal, and disabling the tool list according to the first control signal. A portable electronic device using the method described above is also disclosed.

Description:
CROSS-REFERENCE TO RELATED APPLICATION 
       [0001]    This application claims the priority benefit of Taiwan application serial No. 100148319, filed on Dec. 23, 2011. The entirety of the above-mentioned patent application is hereby incorporated by reference herein and made a part of specification. 
       BACKGROUND OF THE INVENTION 
       [0002]    1. Field of the Invention 
         [0003]    The invention relates to an operating method and, more particularly, to a gesture operating method applied to a portable electronic device. 
         [0004]    2. Description of the Related Art 
         [0005]    Various portable electronic devices are flourishing in modern life as they are portable and space-saving. Taking a tablet computer, a personal digital assistant (PDA) or a smart phone as an example, the portable device not only has communication functions, but also can provide a Windows operation system for the user to write documents, receive and send an E-mail, surf the Internet or use instant message software. Thus, the portable electronic device can provide various functions like a mini personal computer. Moreover, as wireless network technology develops, people in modern society are more likely to use the functions anytime and anywhere in pursuit of efficiency and time management. 
         [0006]    Additionally, as pointing stick and touch pad technology develops, manufacturers of electronic products, such as a notebook computer, a mobile phone or a portable media player, tend to replace a conventional keyboard with a touch control screen used as an inputting interface. Taking a traditional mobile phone as an example, the user needs to look at the display screen while he or she is pressing the keyboard to input words or select an option. However, if the user uses a mobile phone with a touch control screen, he or she can use fingers or a stylus to input words or open an application program at the screen directly. Thus, the touch control screen is more flexible and convenient in inputting. 
       BRIEF SUMMARY OF THE INVENTION 
       [0007]    A method for operating a tool list applied to a portable electronic device is disclosed. The portable electronic device includes a display surface including an operation area and a tool control area. The tool control area includes a tool list for receiving a tool selection signal. The method for operating the tool list includes following steps: receiving a first control signal by the display surface, wherein the first control signal is different from the tool selection signal, and disabling the tool list according to the first control signal. 
         [0008]    A portable electronic device includes a touch control screen, a casing, a storage unit and a central processing unit (CPU). The casing includes a display surface, the display surface includes a screen frame for disposing the touch control screen, and the touch control screen and the screen frame form the display surface. The display surface includes an operation area and a tool control area. The tool control area includes the screen frame and a part of a peripheral area of the touch control screen. The tool control area also includes a tool list for receiving a tool selection signal. The storage unit stores a control program. The CPU is connected to the storage unit. When the display surface receives a first control signal which is different from the tool selection signal, the CPU retrieves the control program to disable the tool list according to the first control signal transmitted by the tool control area. 
         [0009]    In sum, a control signal received at a tool control area can be generated via a touch control action, such as a press on one or more keys or a physical moving state of the whole portable electronic device sensed by a dynamical sensing unit to disable or enable the tool list at the tool control area accordingly. Thus, when the user touches a sensing device in the tool control area by mistake in operating application programs at the operation area, the application programs in execution would not be stopped. The user can disable or enable the tool list anytime according to requirements, which improves the convenience in operating the portable electronic device and facilitates the control. 
         [0010]    These and other features, aspects and advantages of the present invention will become better understood with regard to the following description, appended claims, and accompanying drawings. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0011]      FIG. 1  is a schematic diagram showing a portable electronic device in an embodiment; 
           [0012]      FIG. 2  is a schematic diagram showing a portable electronic device in another embodiment; 
           [0013]      FIG. 3  is a flow chart showing a method of disabling a tool list in an embodiment; 
           [0014]      FIG. 4  is a flow chart showing a method of disabling a tool list in another embodiment; 
           [0015]      FIG. 5  is a flow chart showing a method of enabling a tool list in an embodiment; and 
           [0016]      FIG. 6  is a flow chart showing a method of enabling a tool list in another embodiment. 
       
    
    
     DETAILED DESCRIPTION OF THE EMBODIMENTS 
       [0017]      FIG. 1  is a schematic diagram showing a portable electronic device in an embodiment. Please refer to  FIG. 1 , in the embodiment, a tablet computer is taken as an example, the portable electronic device may be a tablet computer, a smart phone or a PDA, which is not limited herein. 
         [0018]    A portable electronic device  100  includes a touch control screen  102  and a casing  104 . A display surface  104   a  of the portable electronic device  100  includes a screen frame  106  and the touch control screen  102 . The touch control screen  102  is disposed at the screen frame  106 . The display surface  104   a  includes an operation area  108  and a tool control area  110 . 
         [0019]    The tool control area  110  includes the screen frame  106  and a part of a peripheral area  102   a  of the touch control screen. The operation area  108  is the other part of the touch control screen except the screen frame  106  and the peripheral area  102   a  of the touch control screen. The tool list  112  is at the tool control area  110 , as the peripheral area  102   a  shown in  FIG. 1 . 
         [0020]    In the embodiment, the tool list  112  includes a plurality of options, as shown in  FIG. 1 . The functions of the options include returning to home  112   a,  returning to previous page  112   b,  searching  112   c  or listing other operations  112   d.  The options can be selected to execute corresponding functions according to a tool selection signal. 
         [0021]    In the embodiment, the tool list  112  is at a part of the peripheral area  102   a  of the touch control screen in the tool control area  110 , which is not limited herein. 
         [0022]      FIG. 2  is a schematic diagram showing a portable electronic device in another embodiment. Please refer to  FIG. 2 , in the embodiment, the tool list  212  of the portable electronic device  200  is at the touch control area of the screen frame  106 , and each option of the tool list  212  (such as the options  212   a,    212   b,    212   c  and  212   d ) is a touch control key. In the embodiment shown in  FIG. 1  and  FIG. 2 , the options of the tool list are virtual keys or touch control keys, which is not limited herein. The options of the tool list may also be physical key  214   a  and  214   b  disposed at the screen frame. 
         [0023]      FIG. 3  is a flow chart showing a method of disabling a tool list in an embodiment. Please refer to  FIG. 3 , the method for operating the tool list in the embodiment can be applied to the portable electronic devices  100  and  200 . In step S 301 , a first control signal is received at the display surface (which includes the operation area  108  and the tool control area  110 ). The first control signal is different from a tool selection signal, and the tool selection signal is inputted by selecting an option (such as the options  112   a,    112   b,    112   c  and  112   d  in  FIG. 1  or the options  212   a ,  212   b,    212   c  and  212   d  in  FIG. 2 ) of the tool list. Then, in step S 302 , the tool list is disabled according to the received first control signal, that is, the tool selection signal cannot be inputted. 
         [0024]    Please refer to  FIG. 1  and  FIG. 3 , when the first control signal is received at the operation area  108  or a part of the peripheral area  102   a  of the touch control screen included in the tool control area  110 , the step S 302  is executed, the tool list is disabled according to the first control signal, and then the tool selection signal cannot be inputted. The statement of “Disabling” shown on the portable electronic device includes fading the display of the tool list (that is, the gray value of the tool list is decreased), integrating the tool list into a background image displayed at the touch control screen, or dynamically hiding the tool list to an edge of the touch control screen, which is not limited herein. 
         [0000]    Please refer to  FIG. 2  and  FIG. 3 , when the tool list  212  is at a touch control area of the screen frame  106  and receiving the first control signal, the tool list is disabled according to the first control signal, which means the tool selection signal cannot be inputted via the tool list  212  (step S 302 ). “Disabling” is shown as fading the display of the tool list (such as decreasing the backlight brightness of the tool list). 
         [0025]    Moreover, in step S 301 , the first control signal is generated when a touch control gesture is sensed at a part of the peripheral area  102   a  of the touch control screen in the tool control area  110 . In an embodiment, when the user touches at the operation area  108  or the peripheral area  102   a  of the touch control screen except the tool list  112  to generate a control action (such as dragging from left to right with one finger, dragging inwards with two fingers or moving downwards with two fingers at the same time), and then the control signal is generated at a part of the peripheral area  102   a  of the touch control screen or the operation area  108  in the tool control area  110 . 
         [0026]    When a gesture along a specific direction is made at a part of the peripheral area  102   a  of the touch control screen or the operation area  108 , disabling the tool list in step S 302  may be shown as dynamically hiding the tool list to an edge of the touch control screen along the specific direction. Taking the portable electronic device in a landscape displaying mode (as shown in  FIG. 1 ) as an example, when the user makes a gesture along a specific direction  116  at a part of the peripheral area  102   a  of the touch control screen, the tool list is disabled and hidden into an edge  118  of the touch control screen  102 . 
         [0027]      FIG. 4  is a flow chart showing a method of disabling a tool list in another embodiment. Before the tool list is disabled according to the first control signal in  FIG. 3 , the steps shown in  FIG. 4  may also be included. After the display surface receives the first control signal, such as providing a gesture at the operation area, an operation list is displayed at the touch control screen (step S 401 ). In step S 402 , a disabling selection signal is received via the operation list. In step S 403 , the tool list is disabled according to the disabling selection signal. 
         [0028]    In another embodiment, the first control signal can also be generated by receiving a press on at least one physical key at the screen frame of the tool control area. The user may press a physical key (such as the physical keys  114   a  and  114   b  shown in  FIG. 1  and the physical keys  214   a  and  214   b  shown in  FIG. 2 ) at the screen frame to generate one single signal or press multiple physical keys simultaneously or unsimultaneously to generate a combination of signals used as the first control signal. 
         [0029]    In an embodiment, the portable electronic device may include a dynamical sensing unit to sense a physical moving state of the portable electronic device to generate the first control signal. In other words, when the user holds the portable electronic device and makes the portable electronic device generate a physical movement (for example, the acceleration of the portable electronic device is changed suddenly), the dynamical sensing unit senses the physical movement and generates the first control signal accordingly. The dynamical sensing unit may be a G-sensor, a gyro sensor or a compass sensor, which is not limited herein. 
         [0030]      FIG. 5  is a flow chart showing a method of enabling a tool list in an embodiment. Please refer to  FIG. 5 , after the tool list is disabled in step S 302  shown in  FIG. 3 , the display surface receives a second control signal (step S 501 ). In step S 502 , the tool list is enabled according to the second control signal. The generation of the second control signal may be similar to that of the first control signal stated above, which is omitted herein. A touch control action sensed at the tool control area  110  to generate the second control signal and enable the tool list may be a gesture along a specific direction. The specific direction of the gesture enabling the tool list is opposite to that of the gesture disabling the tool list. 
         [0031]    Taking the portable electronic device in a landscape displaying mode (as shown in  FIG. 1 ) as an example, when the user makes a gesture along a first specific direction  116  at a part of the peripheral area  102   a  of the touch control screen in the tool control area  110  to disable the tool list and hide it into the edge  118  of the touch control screen  102 , the user may make another gesture along a second specific direction  120  at a part of the peripheral area  102   a  of the touch control screen to enable the tool list and open the tool list from the edge  118  of the touch control screen  102 , so as to display the tool list at the peripheral area  102   a  of the touch control screen. The first specific direction  116  is opposite to the second specific direction  120 . 
         [0032]      FIG. 6  is a flow chart showing a method of enabling a tool list in another embodiment. Please refer to  FIG. 6 , in the embodiment, after the tool list is disabled and the portable electronic device enters a sleep mode (step S 601 ), a wakeup signal is received (step S 602 ). In step S 603 , the sleep mode is switched to a booting mode according to the wakeup signal, and the tool list is enabled. 
         [0033]    Please refer to  FIG. 1 , besides touch control screen  102  and a casing  104 , the portable electronic device  100  also includes a CPU  122  and a storage unit  124  disposed in the casing  104 . The storage unit  124  stores a control program. The CPU executes commands of the control program to execute the method for operating the tool list in the above embodiments, and the steps of the CPU executing reading and writing commands of the computer are the same as the steps (S 301  to S 302 , S 401  to S 403 , S 501  to S 502 , S 601  to S 603 ) stated above, which are omitted herein. 
         [0034]    In sum, a control signal received at a tool control area can be generated via a touch control action, such as a press on one or more keys or a physical moving state of the whole portable electronic device sensed by a dynamical sensing unit to disable or enable the tool list at the tool control area accordingly. Thus, when the user touches a sensing device in the tool control area by mistake in operating application programs at the operation area, the application programs in execution would not be stopped. The user can disable or enable the tool list anytime according to requirements, which improves the convenience in operating the portable electronic device and facilitates the control. 
         [0035]    Although the present invention has been described in considerable detail with reference to certain preferred embodiments thereof, the disclosure is not for limiting the scope. Persons having ordinary skill in the art may make various modifications and changes without departing from the scope. Therefore, the scope of the appended claims should not be limited to the description of the preferred embodiments described above.