Input control apparatus and input accepting method

• US 20050168449A1
• Filed: 12/16/2004
• Published: 08/04/2005
• Est. Priority Date: 12/26/2003
• Status: Active Grant

• Current Assignee: Alpine Electronics Incorporated (Alps Alpine Co., Ltd.)
• Original Assignee: Alpine Electronics Incorporated (Alps Alpine Co., Ltd.)
• Inventors: Katayose, Jun
• Granted Patent: US 7,345,679 B2
• Time in Patent Office: Days
• US Class Current: 345/173
• CPC Class Codes: G06F 3/016 Input arrangements with force or tactile feedback as computer generated output to the user
• CPC Class Codes: G06F 3/0416 Control or interface arrangements specially adapted for digitisers

Abstract

A main control unit accepts an operation of deciding a touched button when the user releases the button on a touch panel in a menu window within a predetermined time period after touching the button without moving his/her finger along the touch panel. Also, the main control unit accepts an operation of deciding a touched button when the user keeps the button touched for more than the predetermined time period after touching the button without performing finger movement. When the user moves his/her finger along the touch panel to another position after touching a button without releasing the button in the predetermined time period, the main control unit does not accept a button deciding operation by release or long touch thereafter.

Claims

1. An input control apparatus for a display device having a touch panel, the input control apparatus comprising:

a screen display displaying, on the display device, an operation screen which includes at least one button for selecting an operation;

release accepting means for accepting an operation selected when a user releases his/her finger from a position on the touch panel corresponding to the button on the operation screen within a predetermined time period after touching the position; and

long-touch accepting means for accepting an operation selected when the user keeps a position on the touch panel corresponding to the button on the operation screen touched for more than the predetermined time period after touching the position, and for refusing acceptance of an operation selected by the release of a button when release occurs thereafter.

2. An input control apparatus according to claim 1, wherein the long-touch accepting means does not accept any further selected operations after accepting a previously selected operation at least until the next touch on the touch panel occurs.

3. An input control apparatus according to claim 1, further comprising finger-movement detecting means for detecting the occurrence of finger movement, in which a touched position on the touch panel moves by more than a predetermined distance, within the predetermined time period, and, if finger movement has been detected, refusing acceptance of an operation selected by the release of a button when release occurs thereafter.

4. An input control apparatus according to claim 3, wherein the finger-movement detecting means determines that finger movement has occurred when it is detected that the touched position has moved by a predetermined distance.

5. An input control apparatus according to claim 3, wherein the display device is included in a vehicle-mounted system.

6. An input control apparatus having a display device with a touch panel, the input control apparatus comprising:

a screen display displaying, on the display device, an operation screen which includes at least one button for operation selection by a user;

accepting means for accepting an operation selected according to a predetermined operation by the user after the user has touched a position on the touch panel corresponding to the button on the operation screen; and

finger-movement detecting means for detecting the occurrence of finger movement, in which a touched position on the touch panel moves by more than a predetermined distance,

wherein, if the finger-movement detecting means has detected finger movement, the accepting means does not accept any operation selected according to the predetermined operation by the user at least until the next touch on the touch panel occurs.

7. An input control apparatus according to claim 6, wherein the color of the button corresponding to the touched position changes so that the user can distinguish the button from other buttons.

8. An input control apparatus according to claim 6, further comprising:

vibrating means for vibrating the touch panel; and

vibration control means for directing the vibrating means to vibrate the touch panel when the user touches a position on the touch panel corresponding to one of the buttons, when the touched position changes to a position corresponding to one of the buttons, or when the operation selected is accepted.

9. An input control apparatus according to claim 8, wherein the vibration control means generates a first vibration pattern when the user touches a position on the touch panel corresponding to one of the buttons or when the touched position changes to a position corresponding to one of the buttons, and generates a second vibration pattern when the operation selected is accepted.

10. An input control apparatus according to claim 9, wherein the first vibration pattern is in a form of a sine wave and the second vibration pattern is in a form of a wave having a steep rise.

11. An input control apparatus according to claim 9, wherein the color of a button when the user touches a position on the touch panel corresponding to the button or when the touched position changes to a position corresponding to the button is different from the color of a button when the operation corresponding to the button is accepted.

12. An input accepting method for accepting input by a user via a user interface apparatus having a display device with a touch panel, the method comprising:

displaying, on the display device, an operation screen which includes at least one button for selecting an operation;

accepting an operation selected when a user releases his/her finger from a position on the touch panel corresponding to the button on the operation screen within a predetermined time period after touching the position; and

accepting an operation selected when the user keeps a position on the touch panel corresponding to the button on the operation screen touched for more than the predetermined time period after touching the position and stopping the acceptance of any further operations at least until the next touch on the touch panel occurs.

13. An input accepting method according to claim 12, further comprising:

detecting the occurrence of finger movement, in which a touched position on the touch panel moves by more than a predetermined distance; and

refusing the acceptance of a operation selected when the release of the touch panel occurs after the occurrence of finger movement has been detected.

14. An input accepting method for accepting input by a user via a user interface apparatus having a display device with a touch panel, the method comprising:

displaying, on the display device, an operation screen which includes at least one button for accepting an operation selected by a user;

detecting the occurrence of finger movement, in which a touched position on the touch panel moves by more than a predetermined distance; and

accepting an operation selected according to a predetermined operation by the user after the user has touched a position on the touch panel corresponding to the button on the operation screen until the occurrence of finger movement is detected.

15. An input accepting method according to claim 14, further comprising changing the color of the button corresponding to the touched position so that the user can distinguish the button from other buttons.

16. An input accepting method according to claim 14, further comprising vibrating the touch panel when the user touches a position on the touch panel corresponding to one of the buttons, when the touched position changes to a position corresponding to one of the buttons, or when the operation selected is accepted.

17. A computer program which is read and executed by a computer having a display device and a touch panel, the computer program directing the computer to:

display, on the display device, an operation screen which includes at least one button for accepting an operation selected by a user;

accept an operation of deciding a button when the user releases his/her finger from a position on the touch panel corresponding to the button on'"'"'the operation screen within a predetermined time period after touching the position; and

accept an operation of deciding a button when the user keeps a position on the touch panel corresponding to the button on the operation screen touched for more than the predetermined time period after touching the position and stopping the acceptance of any further operations at least until the next touch on the touch panel occurs.

18. A computer program according to claim 17, the computer program further directing the computer to:

detect the occurrence of finger movement, in which a touched position on the touch panel moves by more than a predetermined distance; and

refuse the acceptance of an operation when the release of a button occurs after the occurrence of finger movement has been detected.

19. A computer program which is read and executed by a computer having a display device and a touch panel, the computer program directing the computer to:

display, on the display device, an operation screen which includes at least one button for accepting an operation selected by a user;

detect the occurrence of finger movement, in which a touched position on the touch panel moves by more than a predetermined distance; and

accept an operation selected according to a predetermined operation by the user after the user has touched a position on the touch panel corresponding to the button on the operation screen until the occurrence of finger movement is detected.

20. A computer program according to claim 19, the computer program further directing the computer to:

vibrate the touch panel when the user touches a position on the touch panel corresponding to one of the buttons, when the touched position changes to a position corresponding to one of the buttons, or when the operation selected is accepted; and

change the color of a button to a first color when the user touches a position on the touch panel corresponding to the button or when the touched position changes to a position corresponding to the button and change the color of a button to a second color when the selected operation is accepted, the first and second colors being different from each other.