Electronic reader device and graphical user interface control method thereof

• US 8,982,043 B2
• Filed: 03/26/2010
• Issued: 03/17/2015
• Est. Priority Date: 01/23/2010
• Status: Active Grant

• Current Assignee: Hon Hai Precision Industry Co., Ltd., Koobe, Inc.
• Original Assignee: Hon Hai Precision Industry Co., Ltd., Koobe, Inc.
• Inventors: Liang, Wei-Young, Ho, Chin-Lung
• Primary Examiner(s): NGUYEN, KIMNHUNG T
• Application Number:
  US12/732,213
• Publication Number:
  US 20110181603A1
• Time in Patent Office: 1,817 Days
• Field of Search: 345156-158, 345/173, 345/901, 715/863
• US Class Current: 345/156
• CPC Class Codes: G06F 1/1671 Special purpose buttons or auxiliary keyboards, e.g. retractable mini keypads, keypads or buttons that remain accessible at closed laptop G06F1/1666 takes precedence
• CPC Class Codes: G06F 3/0234 using switches operable in different directions
• CPC Class Codes: G06F 3/03547 Touch pads, in which fingers can move on a surface
• CPC Class Codes: G06F 3/0416 Control or interface arrangements specially adapted for digitisers
• CPC Class Codes: G06F 3/0421 by interrupting or reflecting a light beam, e.g. optical touch-screen
• CPC Class Codes: G06F 3/0486 Drag-and-drop
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: Y10S 345/901 Electronic book with display

Abstract

An electronic reader device with a physical control disposed on a surface of the device housing. The physical control is operable to initiate a first function. A display disposed on the surface of the housing is operable to show a virtual control that initiates a second function. A sensor detects a drag operation moving the virtual control to a position on a border of the display adjacent to the physical control. A processor associates the second function with the physical control in response to the drag operation and performs the second function upon activation of the physical control.

Claims

1. An electronic reader device, comprising:

a housing;

a physical control disposed on a surface of the housing and operable to initiate a first function in response to activation of the physical control according to association of the first function and the physical control;

a display enclosed by the housing, physically in contact with the surface of the housing and separated from the physical control, and operable to show a virtual control operable to initiate a second function in response to activation of the virtual control;

a gesture sensor of the display operable to detect a drag operation of moving the virtual control from an original position to an end position where the drag operation terminated, wherein the end position comprises a position on a border of the display, close to the physical control and in a proximity range of the physical control, the drag operation is separated from the physical control, and the physical control is beyond a touch display area of the gesture sensor; and

a processor operable to associate the second function with the physical control to replace the association of the first function and the physical control in response to the drag operation upon a condition that at least a portion of the drag operation is in the proximity range of the physical control, and perform the second function in response to activation of the physical control according to the association of the second function and the physical control.

2. The electronic reader device as claimed in claim 1, further comprising a pixel array located on the physical control, wherein the physical control comprises a push key assembled with a group of pixels in the pixel array on the key, and the virtual control is represented as an icon on the display.

3. The electronic reader device as claimed in claim 2, wherein the processor controls the group of pixels on the key to show a first icon corresponding to the first function on the key before detection of the drag operation and a second icon corresponding to the second function on the key to replace the first icon after detection of the drag operation.

4. The electronic reader device as claimed in claim 3, wherein the gesture sensor detects the drag operation by a first gesture detection scheme, and the electronic reader device further comprises a second sensor operable to detect an end point of the drag operation by a second gesture detection scheme, wherein the processor associates the second function with the physical control if the end point of the drag operation is in proximity to the physical control.

5. The electronic reader device as claimed in claim 4, wherein the processor cancels the association between the second function and the physical control in response to a fourth operation of dragging the second icon from the physical control to the display.

6. The electronic reader device as claimed in claim 4, wherein the processor changes status of the second icon from an original state to an animation state in response to event or message notification from a program associated with the second icon, and provides animation of the second icon on the physical control in the animation state.

7. The electronic reader device as claimed in claim 6, wherein the processor issues a message of the program associated with the second icon in response to a contact operation on the second icon.

8. The electronic reader device as claimed in claim 6, wherein the processor brings the program associated with the second icon to the foreground of the display in response to a fourth operation of dragging the second icon from the physical control to the display.

9. The electronic reader device as claimed in claim 6, wherein the processor cancels message notification from the program associated with the second icon and restores status of the second icon to an original status of the second icon in response to a drag operation on the second icon in the animation status from the physical control to a border thereof.

10. The electronic reader device as claimed in claim 4, wherein the second sensor comprises a second sensor which comprises a plurality of detection pads and detects a touch movement base on an order in which at least two of the plurality of detection pads are orderly activated.

11. The electronic reader device as claimed in claim 1, wherein the physical control forms a portion of a frame enclosing the display.

12. The electronic reader device as claimed in claim 1, wherein the display comprises a reflective display.

13. The electronic reader device as claimed in claim 1, wherein the processor moves the virtual control for a predetermined period of time upon the end position according to a moving speed and a direction of the virtual control moved by the drag operation.

14. A graphical user interface control method, executed by an electronic reader device comprising a display and a physical control disposed on a surface of the electronic reader device, wherein the physical control is operable to initiate a first function in response to activation of the physical control according to association of the first function and the physical control, and a virtual control shown on the display is operable to initiate a second function in response to activation of the virtual control, comprising:

utilizing a first gesture detection function to detect a drag operation of the virtual control on the display from an original position to an end position where the drag operation terminated, wherein the end position comprises a position on the display close to the physical control and in a proximity range of the physical control, the drag operation is separated from the physical control, and the physical control utilizes a second gesture detection function to detect the end position of the drag operation according to the proximity range;

associating the second function with the physical control to replace the association of the first function and the physical control in response to the drag operation if the end point of the drag operation is in the proximity range of the physical control; and

performing the second function in response to activation of the physical control according to the association of the second function and the physical control.

15. The graphical user interface control method as claimed in claim 14, further comprising controlling the physical control to show a first icon corresponding to the first function on the physical control utilizing a display function of the physical control before detection of the drag operation and a second icon corresponding to the second function on the physical control to replace the first icon utilizing the display function of the physical control after detection of the drag operation.

16. The graphical user interface control method as claimed in claim 15, further comprising detecting the end point of the drag operation via a proximity detection function, wherein the second function is associated with the physical control if the end point of the drag operation is in proximity to the physical control.

17. The graphical user interface control method as claimed in claim 16, further comprising cancelling the association between the second function and the physical control in response to a fourth operation of dragging the second icon from the physical control to the display.

18. The graphical user interface control method as claimed in claim 16, further comprising:

changing status of the second icon from an original state to an animation state in response to event or message notification from a program associated with the second function; and

providing animation of the second icon on the physical control in the animation state.

19. The graphical user interface control method as claimed in claim 18, further comprising prompting a message of the program associated with the second icon in response to a contact operation on the second icon.

20. The graphical user interface control method as claimed in claim 18, further comprising bringing the program associated with the second icon to the foreground of the display in response to a fourth operation of dragging the second icon from the physical control to the display.

21. The graphical user interface control method as claimed in claim 18, further comprising cancelling message notification from the program associated with the second icon and restoring status of the second icon to an original status of the second icon in response to a drag operation on the second icon in the animation status from the physical control to a border thereof.

22. The graphical user interface control method as claimed in claim 14, further comprising:

moving the virtual control for a predetermined period of time upon the end position according to a moving speed and a direction of the virtual control moved by the drag operation.

23. An electronic reader device, comprising:

a housing;

a physical control positioned on a surface of the housing, wherein the physical control comprises a supplemental display area on a surface of the physical control operable to show a first icon, and the physical control is operable to initiate a first function in response to activation of the physical control according to association of the first function and the first icon;

a main display enclosed by the housing such that a surface of the main display is physically in contact with the surface of the housing and separated from the physical control, wherein the main display is operable to show a virtual control operable to initiate a second function in response to activation of the virtual control;

a gesture sensor operable to detect a first segment of a drag operation in which the first segment moves the virtual control from an original position to an end position on the main display;

a second sensor operable to provide a proximity detection range as a tolerance range for detecting touch operations based on the physical control, and detect an initiating point or an end point of a second segment of the drag operation via the tolerance range, wherein the drag operation consist of the first segment and the second segment and is terminated at an terminating point selected from the end position of the first segment and the end point of the second segment, the tolerance range covering greater than the supplemental display area on the physical control operable to show the first icon, and the drag operation is separated from the first icon; and

a processor operable to detect an instance of the drag operation through the gesture sensor and the second sensor, and perform an additional function associated with the physical control in response to the instance of the drag operation, wherein the additional function comprises;

associating the second function with the physical control to replace the association of the first function and the first icon in response to the instance of the drag operation; and

performing the second function in response to activation of the physical control according to the association of the second function and the physical control.

24. The electronic reader device as claimed in claim 23, wherein the virtual control comprises an icon as a graphical user interface element of the electronic reader device.

25. The electronic reader device as claimed in claim 23, wherein the physical control comprises a push button assembled with a group of pixels in a pixel array on the push button.

26. The electronic reader device as claimed in claim 23, wherein the additional function comprises at least one of cancelling of the association of the first function and the physical control, showing a message associated with the first icon, and bringing a program associated with the first icon to the foreground of the main display.

27. The electronic reader device as claimed in claim 23, wherein the second sensor comprises a plurality of detection pads and detects a touch movement base on an order in which at least two of the plurality of detection pads are orderly activated.

28. The electronic reader device as claimed in claim 23, wherein the processor moves the virtual control for a predetermined period of time upon the end position according to a moving speed and a direction of the virtual control moved by the drag operation.