Portable computing device

• US 10,379,626 B2
• Filed: 03/08/2013
• Issued: 08/13/2019
• Est. Priority Date: 06/14/2012
• Status: Active Grant

• Current Assignee: Hiroyuki Ikeda
• Original Assignee: Hiroyuki Ikeda
• Inventors: Ikeda, Hiroyuki
• Primary Examiner(s): Lam, Vinh T
• Application Number:
  US14/406,989
• Publication Number:
  US 20150253870A1
• Time in Patent Office: 2,349 Days
• Field of Search: 345158-173
• CPC Class Codes: G06F 2203/04808 Several contacts: gestures triggering a specific function, e.g. scrolling, zooming, right-click, when the user establishes several contacts with the surface simultaneously; e.g. using several fingers or a combination of fingers and pen
• CPC Class Codes: G06F 3/0233 Character input methods
• CPC Class Codes: G06F 3/0236 using selection techniques to select from displayed items
• CPC Class Codes: G06F 3/03547 Touch pads, in which fingers can move on a surface
• CPC Class Codes: G06F 3/04812 Interaction techniques based on cursor appearance or behaviour, e.g. being affected by the presence of displayed objects
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
• CPC Class Codes: H04M 2250/22 including a touch pad, a touch sensor or a touch detector digitizers for touch screens G06F3/041
• CPC Class Codes: H04M 2250/70 methods for entering alphabetical characters, e.g. multi-tap or dictionary disambiguation methods for entering alphabetical characters per se G06F3/0237

Abstract

A portable computing device includes a touch screen associated with a display, and a controller that causes a keyboard image and at least one command graphic to be displayed on the display. The command graphic contains a direction-specifying area for selecting a direction of movement of a cursor that is movable within the keyboard image and a selection input area. Touch position information concerning whether the direction-specifying area or the selection input area has been touched is generated by the controller. When the direction-specifying area is touched, the cursor is moved in one or more discrete key image units in a direction of movement indicated by a portion of direction-specifying area that was touched, and when the selection input area is touched, the character of the character key image that the cursor is currently superimposed upon is displayed on the character display field.

Claims

1. A method for operating a portable computing device having a touch screen associated with a display, the method comprising:

displaying on a first predetermined display region of the display a keyboard image that includes a plurality of character key images respectively representing a plurality of characters to be input into a character display field of the display,

displaying on a second predetermined display region of the display at least one command graphic that contains (i) a direction-specifying area for selecting a direction of movement of a displayed cursor that is movable within the keyboard image and (ii) a selection input area, wherein the direction-specifying area is located at a periphery of the command graphic and the selection input area is located at a center of the command graphic such that the direction-specifying area surrounds the selection input area,

storing information concerning the second predetermined display region of the display,

detecting a position on the touch screen that was touched by a user and generating touch position information,

determining from the touch position information and from the stored information concerning the second predetermined display region whether the direction-specifying area or the selection input area has been touched,

in response to a determination that the direction-specifying area has been touched, moving the displayed cursor shown within the keyboard image in one or more discrete key image units in a direction of movement indicated by a portion of direction-specifying area that was touched, and

in response to a determination that the selection input area has been touched, displaying on the character display field the character of the character key image that the displayed cursor is currently superimposed upon.

2. The method according to claim 1, wherein the direction-specifying area of the command graphic includes a plurality of discrete movement direction specifying portions that specify the direction of movement of the cursor, and

the method further comprises:

defining touching one of the movement direction specifying portions of the command graphic as a first operation, and

defining touching the selection input area of the command graphic as a second operation.

3. The method according to claim 1, wherein the direction-specifying area of the command graphic includes a plurality of movement direction specifying portions that each include at least one of a left-right direction and a diagonal direction.

4. The method according to claim 1, further comprising:

moving the cursor to an adjacent key image in the direction of movement in response to a determination that the direction-specifying area of the command graphic was tapped as a first operation, and

continuously moving the cursor in a plurality of key image units in the direction of movement in response to a determination that the direction-specifying area of the command graphic was pressed and held as the first operation until said direction-specifying area is no longer being pressed and held.

5. The method according to claim 4, wherein the command graphic includes a plurality of the direction-specifying areas that each include at least one of a left-right direction and a diagonal direction.

6. The method according to claim 5, further comprising:

determining whether or not a pinch-in operation or a pinch-out operation has been performed on the at least one command graphic based on the touch position information and the stored information,

in response to a determination that the pinch-in operation has been performed on the command graphic, outputting a signal indicating that the pinch-in operation has been performed on the command graphic,

in response to the signal indicating that the pinch-in operation has been performed on the command graphic, reducing a size of the command graphic on the display,

in response to a determination that the pinch-out operation has been performed on the command graphic, outputting a signal indicating that the pinch-out operation has been performed on the command graphic, and

in response to the signal indicating that the pinch-out operation has been performed on the command graphic, increasing the size of the command graphic on the display.

7. The method according to claim 6, further comprising:

in response to a determination that the at least one command graphic has been flicked, moving the cursor displayed within the keyboard image in one or more discrete key image units in a direction of movement specified by the flicking of the at least one command graphic and by a distance corresponding to a distance of the flicking of the at least one command graphic, and

in response to a determination that the at least one command graphic has been touched in a manner different from flicking, displaying on the character display field the character of the character key image that the displayed cursor is currently superimposed upon.

8. The method according to claim 1, wherein:

in response to a determination that the direction-specifying area has been tapped, the displayed cursor shown within the keyboard image is moved in one discrete key image unit to an adjacent key image in a direction of movement indicated by a portion of the direction-specifying area that was tapped, and

in response to a determination that the direction-specifying area has been pressed and held, the displayed cursor shown within the keyboard image is continuously moved in discrete key image units for a plurality of key image units in a direction of movement indicated by a portion of the direction-specifying area that was pressed and held until said direction-specifying area is no longer being pressed and held.

9. A method for operating a portable computing device having a touch screen associated with a display, the method comprising:

displaying on a first predetermined display region of the display a keyboard image that includes a plurality of character key images respectively representing a plurality of characters to be input into a character display field of the display,

displaying on a second predetermined display region of the display at least one command graphic,

storing information concerning the second predetermined display region of the display,

detecting a position on the touch screen that was touched by a user and generating touch position information,

determining from the touch position information and from the stored information concerning the second predetermined display region whether the at least one command graphic has been touched,

in response to a determination that the at least one command graphic has been flicked, moving a cursor displayed within the keyboard image in one or more discrete key image units in a direction of movement specified by the flicking of the at least one command graphic and by a distance corresponding to a distance of the flicking of the at least one command graphic, and

in response to a determination that the at least one command graphic has been touched in a manner different from flicking, displaying on the character display field the character of the character key image that the displayed cursor is currently superimposed upon.

10. The method according to claim 9, further comprising:

moving the cursor to an adjacent key image in the direction of movement in response to a determination that the portion of the command graphic was tapped as a first operation, and

continuously moving the cursor in a plurality of key image units in the direction of movement in response to a determination that the portion of the command graphic was pressed and held as the first operation until said portion is no longer being pressed and held.

11. The method according to claim 9, further comprising:

in response to a request to modify a display position, a size of the command graphic, or a shape of the command graphic that was inputted using a predetermined setup screen, modifying an appearance of the command graphic on the display in accordance with the inputted request.

12. The method according to claim 9, further comprising:

based on the touch position information and the stored information, determining whether or not the command graphic has been dragged after the command graphic has been pressed and held for at least a predetermined time period,

in response to a determination that the command graphic has been dragged after the command graphic has been pressed and held for at least the predetermined time period, outputting a signal indicating that the command graphic has been dragged in a predetermined direction after the pressing and holding manipulation of the command graphic, and

in response to the signal indicating that the drag manipulation has been performed in the predetermined direction with regard to the command graphic, changing a display position of the command graphic on the display such that the display position of the command graphic moves in the predetermined direction.

13. The method according to claim 9, further comprising:

determining whether or not a pinch-in operation or a pinch-out operation has been performed on the command graphic based on the touch position information and the stored information,

in response to a determination that the pinch-in operation has been performed on the command graphic, outputting a signal indicating that the pinch-in operation has been performed on the command graphic,

in response to the signal indicating that the pinch-in operation has been performed on the command graphic, reducing a size of the command graphic on the display,

in response to a determination that the pinch-out operation has been performed on the command graphic, outputting a signal indicating that the pinch-out operation has been performed on the command graphic, and

in response to the signal indicating that the pinch-out operation has been performed on the command graphic, increasing the size of the command graphic on the display.

14. The method according to claim 9, wherein the keyboard image further includes a plurality of function key images, and

the method further comprises:

in response to a signal indicating that an operation selecting one of the function key images has been performed on the command graphic, executing a process for implementing the function assigned to the function key image that the cursor is currently indicating.

15. The method according to claim 9, wherein the command graphic includes a plurality of movement direction specifying portions that each include at least one of a left-right direction and a diagonal direction.

16. A portable computing device comprising:

a display,

a touch screen associated with the display,

a memory and

a controller configured to;

display on a first predetermined display region of the display a keyboard image that includes a plurality of character key images respectively representing a plurality of characters to be input into a character display field of the display,

display on a second predetermined display region of the display a command graphic that contains (i) a direction-specifying area for selecting a direction of movement of a displayed cursor that is movable within the keyboard image and (ii) a selection input area, wherein the direction-specifying area is located at a periphery of the command graphic and the selection input area is located at a center of the command graphic such that the direction-specifying area surrounds the selection input area,

store in the memory information concerning the second predetermined display region of the display,

detect a position on the touch screen that was touched by a user and generate touch position information,

determine from the touch position information and from the stored information concerning the second predetermined display region whether the direction-specifying area or the selection input area has been touched,

in response to a determination that the direction-specifying area has been touched, move the displayed cursor shown within the keyboard image in one or more discrete key image units in a direction of movement indicated by a portion of the direction-specifying area that was touched, and

in response to a determination that the selection input area has been touched, display on the character display field a character of the character key image that the displayed cursor is currently superimposed upon.

17. The portable computing device according to claim 16, wherein the controller includes:

a non-transitory computer readable memory medium that stores instructions; and

a microprocessor configured to read the instructions stored in the non-transitory computer readable memory medium and to execute the instructions in order to control operation of the portable computing device, wherein the instructions, when executed, cause the microprocessor to;

display on a first predetermined display region of the display a keyboard image that includes a plurality of character key images respectively representing a plurality of characters to be input into a character display field of the keyboard image,

display on a second predetermined display region of the display a command graphic that contains (i) a direction-specifying area for selecting a direction of movement of a displayed cursor that is movable within the keyboard image and (ii) a selection input area,

store information concerning the second predetermined display region of the display in the memory,

detect a position on the touch screen that was touched by a user and generate touch position information,

determine from the touch position information and from the stored information concerning the second predetermined display region whether the direction-specifying area or the selection input area has been touched,

in response to a determination that the direction-specifying area has been touched, move the displayed cursor shown within the keyboard image in one or more discrete key image units in a direction of movement indicated by a portion of the direction-specifying area that was touched, and

in response to a determination that the selection input area has been touched, display on the character display field a character of the character key image that the displayed cursor is currently superimposed upon.

18. The portable computing device according to claim 16, wherein the controller is further configured to:

in response to a determination that the direction-specifying area has been tapped, move the displayed cursor shown within the keyboard image in one discrete key image unit to an adjacent key image in a direction of movement indicated by a portion of the direction-specifying area that was tapped, and

in response to a determination that the direction-specifying area has been pressed and held, continuously move the displayed cursor shown within the keyboard image in discrete key image units for a plurality of key image units in a direction of movement indicated by a portion of the direction-specifying area that was pressed and held until said direction-specifying area is no longer being pressed and held.

19. A portable computing device comprising:

a display,

a touch screen associated with the display,

a memory and

a controller configured to;

display on a first predetermined display region of the display a keyboard image that includes a plurality of character key images respectively representing a plurality of characters to be input into a character display field of the display,

display on a second predetermined display region of the display a command graphic,

store in the memory information concerning the second predetermined display region of the display,

detect a position on the touch screen that was touched by a user and generate touch position information,

determine from the touch position information and from the stored information concerning the second predetermined display region whether the command graphic has been touched,

in response to a determination that the command graphic has been flicked, move a cursor displayed within the keyboard image in one or more discrete key image units in a direction of movement specified by the flicking of the command graphic and by a distance corresponding to a distance of the flicking of the command graphic, and

in response to a determination that the command graphic has been touched in a manner different from flicking, display on the character display field the character of the character key image that the displayed cursor is currently superimposed upon.

20. The portable computing device according to claim 19, wherein the controller includes:

a non-transitory computer readable memory medium that stores instructions; and

a microprocessor configured to read the instructions stored in the non-transitory computer readable memory medium and to execute the instructions in order to control operation of the portable computing device, wherein the instructions, when executed, cause the microprocessor to;

display on a first predetermined display region of the display a keyboard image that includes a plurality of character key images respectively representing a plurality of characters to be input into a character display field of the display,

display a command graphic on a second predetermined display region of the display,

store information concerning the second predetermined display region of the display in the memory,

detect a position on the touch screen that was touched by a user and generate touch position information,

determine from the touch position information and from the stored information concerning the second predetermined display region whether the command graphic has been touched,

in response to a determination that a portion of the command graphic has been touched or that the command graphic has been touched in any manner, move a cursor displayed within the keyboard image in one or more discrete key image units in a direction of movement indicated by the portion of the command graphic that was touched or in a direction of movement specified by the touching of the command graphic, and

in response to a determination that another portion of the command graphic has been touched or that the command graphic has been touched in another manner, display on the character display field a character of the character key image that the displayed cursor is currently superimposed upon.

21. The portable computing device according to claim 19, wherein the keyboard image further includes a plurality of function key images, and

wherein the controller is configured to:

in response to a signal indicating that an operation selecting one of the function key images has been performed on the command graphic, execute a process for implementing the function assigned to the function key image that the cursor is currently indicating.

22. A method of operating a portable computing device comprising:

a display,

a touch screen associated with the display,

a memory and

a controller

the method comprising;

displaying on a first predetermined display region of the display a keyboard image that includes a plurality of character key images respectively representing a plurality of characters to be input into a character display field of the display,

displaying first and second command graphics on a second predetermined display region of the display, the first command graphic containing (i) a direction-specifying area for selecting a direction of movement of a first displayed cursor that is movable within the keyboard image and (ii) a selection input area and the second command graphic containing (i) a direction-specifying area for selecting a direction of movement of a second displayed cursor that is movable within the keyboard image and (ii) a selection input area, wherein the direction-specifying area of the first command graphic is located at a periphery of the first command graphic and the selection input area of the first command graphic is located at a center of the first command graphic such that the direction-specifying of the first command graphic area surrounds the selection input area of the first command graphic, and wherein the direction-specifying area of the second command graphic is located at a periphery of the second command graphic and the selection input area of the second command graphic is located at a center of the second command graphic such that the direction-specifying of the second command graphic area surrounds the selection input area of the second command graphic,

storing information concerning the second predetermined display region of the display in the memory,

detecting a position on the touch screen that was touched by a user and generate touch position information,

determining from the touch position information and from the stored information concerning the second predetermined display region whether the direction-specifying area or the selection input area of the first or the second command graphic has been touched,

in response to a determination that the direction-specifying area of the first command graphic has been touched, moving the first displayed cursor shown within the keyboard image in one or more discrete key image units in a direction of movement indicated by the direction-specifying area of the first command graphic that was touched,

in response to a determination that the direction-specifying area of the second command graphic has been touched, moving the second displayed cursor shown within the keyboard image in one or more discrete key image units in a direction of movement indicated by the direction-specifying area of the second command graphic that was touched,

in response to a determination that the selection input area of the first command graphic has been touched, displaying on the character display field the character of the character key image that the first displayed cursor is currently superimposed upon, and

in response to a determination that the selection input area of the second command graphic has been touched, displaying on the character display field the character of the character key image that the second displayed cursor is currently superimposed upon.

23. The method according to claim 22, wherein:

the direction-specifying area of the first command graphic includes a plurality of movement direction specifying portions that specify the direction of movement of the first cursor,

the direction-specifying area of the second command graphic includes a plurality of movement direction specifying portions that specify the direction of movement of the second cursor, and

the method further comprises;

defining touching one of the movement direction specifying portions of the first command graphic as a first operation,

defining touching one of the movement direction specifying portions of the second command graphic as a second operation,

defining touching the selection specifying portion of the first command graphic as a third operation, and

defining touching the selection specifying portion of the second command graphic as a fourth operation.

24. The method according to claim 22, wherein each of the first and second command graphics includes a plurality of movement direction specifying portions that include at least one of a left-right direction and a diagonal direction.

25. The method according to claim 22, the method further comprises:

moving the first cursor to an adjacent key image in the direction of movement in response to a determination that the direction-specifying area of the first command graphic was tapped as a first operation,

continuously moving the first cursor in a plurality of key image units in the direction of movement in response to a determination that the direction-specifying area of the first command graphic was pressed and held as the first operation until said direction-specifying area is no longer being pressed and held,

moving the second cursor to an adjacent key image in the direction of movement in response to a determination that the direction-specifying area of the second command graphic was tapped as a second operation,

continuously moving the second cursor in a plurality of key image units in the direction of movement in response to a determination that the direction-specifying area of the second command graphic was pressed and held as the second operation until said direction-specifying area is no longer being pressed and held.

26. The method according to claim 25, wherein each of the first and second command graphics includes a plurality of the direction-specifying areas that each include at least one of a left-right direction and a diagonal direction.

27. The method according to claim 22, further comprising:

in response to a determination that the direction-specifying area of the first command graphic has been tapped, moving the first displayed cursor shown within the keyboard image in one discrete key image unit to an adjacent key image in a direction of movement indicated by a portion of the direction-specifying area of the first command graphic that was tapped;

in response to a determination that the direction-specifying area of the first command graphic has been pressed and held, continuously moving the first displayed cursor shown within the keyboard image in discrete key image units for a plurality of key image units in a direction of movement indicated by a portion of the direction-specifying area that was pressed and held until said direction-specifying area of the first command graphic is no longer being pressed and held, and,

in response to a determination that the direction-specifying area of the second command graphic has been tapped, moving the second displayed cursor shown within the keyboard image in one discrete key image unit to an adjacent key image in a direction of movement indicated by a portion of the direction-specifying area of the second command graphic that was tapped;

in response to a determination that the direction-specifying area of the second command graphic has been pressed and held, continuously moving the second displayed cursor shown within the keyboard image in discrete key image units for a plurality of key image units in a direction of movement indicated by a portion of the direction-specifying area that was pressed and held until said direction-specifying area of the second command graphic is no longer being pressed and held.

28. A method of operating a portable computing device comprising:

a display,

a touch screen associated with the display,

a memory and

a controller

the method comprising;

displaying, on a first predetermined display region of the display, a keyboard image that includes a plurality of character key images respectively representing a plurality of characters to be input into a character display field of the display,

displaying first and second command graphics on a second predetermined display region of the display,

storing information concerning the second predetermined display region of the display in the memory,

detecting a position on the touch screen that was touched by a user and generate touch position information,

determining from the touch position information and from the stored information concerning the second predetermined display region whether the first or the second command graphic has been touched,

in response to a determination that the first command graphic has been flicked, moving a first cursor displayed within the keyboard image in one or more discrete key image units in a direction of movement specified by the flicking of the first command graphic and by a distance corresponding to a distance of the flicking of the first command graphic,

in response to a determination that the second command graphic has been flicked, moving a second cursor displayed within the keyboard image in one or more discrete key image units in a direction of movement specified by the flicking of the second command graphic and by a distance corresponding to a distance of the flicking of the second command graphic, and

in response to a determination that the first command graphic has been touched in a manner different from flicking, displaying on the character display field the character of the character key image that the first displayed cursor is currently superimposed upon;

in response to a determination that the second command graphic has been touched in a manner different from flicking, displaying on the character display field the character of the character key image that the second displayed cursor is currently superimposed upon.

29. The method according to claim 28, further comprising:

moving the first cursor to an adjacent key image in the direction of movement in response to a determination that a portion of the first command graphic was tapped as a first operation,

continuously moving the first cursor in a plurality of key image units in the direction of movement in response to a determination that a portion of the first command graphic was pressed and held as the first operation until said portion is no longer being pressed and held,

moving the second cursor to an adjacent key image in the direction of movement in response to a determination that a portion of the second command graphic was tapped as a second operation,

continuously moving the second cursor in a plurality of key image units in the direction of movement in response to a determination that a portion of the second command graphic was pressed and held as the second operation until said portion is no longer being pressed and held.

30. The method according to claim 28, further comprising:

in response to a request to modify a display position, a size of the first or the second command graphic, or a shape of the first or second command graphic that was inputted using a predetermined setup screen, modifying the display region of the corresponding command graphic on the display in accordance with the inputted request.

31. The method according to claim 28, further comprising:

based on the touch position information and the stored information, determining whether or not the first command graphic or the second command graphic has been dragged after the first or second command graphic has been pressed and held for at least a predetermined time period,

in response to a determination that the first command graphic or the second command graphic has been dragged after the first or second command graphic has been pressed and held for at least the predetermined time period, outputting a signal indicating that the first command graphic or the second command graphic has been dragged in a predetermined direction after the pressing and holding manipulation with regard to the first command graphic or the second command graphic, and

in response to the signal indicating that the drag manipulation has been performed in the predetermined direction with regard to the first command graphic or the second command graphic, changing a display position of the first command graphic or the second command graphic on the display such that the display position of the first command graphic or the second command graphic moves in the predetermined direction.

32. The method according to claim 28, further comprising:

determining whether or not a pinch-in operation or a pinch-out operation has been performed on the first command graphic or the second command graphic based on the touch position information and the stored information,

in response to a determination that the pinch-in operation has been performed on the first command graphic or the second command graphic, outputting a signal indicating that the pinch-in operation has been performed on the first command graphic or the second command graphic,

in response to the signal indicating that the pinch-in operation has been performed on the first command graphic or the second command graphic, reducing a size of the first command graphic or the second command graphic on the display,

in response to a determination that the pinch-out operation has been performed on the first command graphic or the second command graphic, outputting a signal indicating that the pinch-out operation has been performed on the first command graphic or the second command graphic, and

in response to the signal indicating that the pinch-out operation has been performed on the first command graphic or the second command graphic, increasing the size of the first command graphic or the second command graphic on the display.

33. The method according to claim 28, wherein the keyboard image further includes a plurality of function key images, and

the method further comprises:

in response to a determination that an operation selecting one of the function key images on the keyboard image has been performed using the first command graphic, executing a process for implementing the function assigned to the function key image that the first cursor is currently indicating, and

in response to a determination that an operation selecting one of the function key images on the keyboard image has been performed using the second command graphic, executing a process for implementing the function assigned to the function key image that the second cursor is currently indicating.

34. The method according to claim 28, wherein the first cursor and the second cursor differ from each other in terms of at least one element selected from shape, color, lines drawn inside the first or second cursors and design.