INPUT DEVICE FOR CONTINUOUS GESTURING WITHIN A USER INTERFACE

• US 20080231601A1
• Filed: 03/22/2007
• Published: 09/25/2008
• Est. Priority Date: 03/22/2007
• Status: Abandoned Application

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: Blackberry Limited
• Inventors: Fyke, Steven H., Orr, Kevin Howard, Burrell, Douglas James Arthur
• Application Number:
  US11/689,594
• Publication Number:
  US 20080231601A1
• Time in Patent Office: Days
• US Class Current: 345/167
• CPC Class Codes: G06F 3/03549 Trackballs G06F3/03541 takes precedence
• CPC Class Codes: G06F 3/0362 with detection of 1D translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts

Abstract

An input device for a graphical user interface in a handheld mobile communications device. The navigation system comprises a trackball for generating trackball input when the trackball is actuated, a detector, proximate to and cooperating with the trackball, for generating detector input when the detector is actuated, and a processor to convert the trackball input and the detection input into a composite input signal for controlling a function in the graphical user interface.

Claims

1. An input device for a handheld mobile communications device, comprising:

a rotary input device to generate a rotary input signal when actuated;

a contact detector, disposed adjacent the rotary input device, to generate a detector input signal when actuated, the rotary input signal and the detector input signal generating a composite input signal to control a continuous gesture in a user interface when the rotary input device and contact detector are actuated in a substantially continuous user input.

2. The input device of claim 1 wherein the rotary input device is a trackball.

3. The input device of claim 1 wherein the rotary input device is a scroll wheel.

4. The input device of claim 1 wherein the composite input signal comprises information about at least one of:

a position of the rotary input device before actuation;

a position of the rotary input device during actuation;

a position of the rotary input device after actuation;

a velocity of the rotary input device during actuation; and

an acceleration of the rotary input device during actuation.

5. The input device of claim 1 wherein the contact detector is a capacitive touchpad.

6. The input device of claim 1 wherein the contact detector surrounds the rotary input device.

7. The input device of claim 1 wherein the contact detector is an annular disc disposed concentrically around the rotary input device.

8. The input device of claim 1 wherein the contact detector comprises an array of detector elements.

9. The input device of claim 1 wherein the continuous gesture is a scrolling function.

10. The input device of claim 9 wherein the composite input signal controls at least one of:

the speed of the scrolling function, and the direction of the scrolling function.

11. A handheld mobile communications device having an input device comprising:

a rotary input device to generate a rotary input signal when actuated;

a contact detector, disposed adjacent the rotary input device, to generate a detector input signal when actuated;

a composite signal generator to generate a composite input signal when the rotary input device and contact detector are actuated in a substantially continuous user input; and

a graphical user interface in which a continuous gesture is actuated by the composite input signal.

12. The mobile handheld device of claim 11 wherein the rotary input device is a trackball.

13. The mobile handheld device of claim 11 wherein the rotary input device is a scroll wheel.

14. The mobile handheld device of claim 11 wherein the composite input signal comprises information about at least one of:

a position of the rotary input device before actuation;

a position of the rotary input device during actuation;

a position of the rotary input device after actuation;

a velocity of the rotary input device during actuation; and

an acceleration of the rotary input device during actuation.

15. The mobile handheld device of claim 11 wherein the contact detector is a capacitive touchpad.

16. The mobile handheld device of claim 11 wherein the contact detector surrounds the rotary input device.

17. The mobile handheld device of claim 11 wherein the contact detector is an annular disc disposed concentrically around the rotary input device.

18. The input device of claim 11 wherein the contact detector comprises an array of detector elements.

19. The mobile handheld device of claim 11 wherein the continuous gesture is a scrolling function.

20. The mobile handheld device of claim 19 wherein the composite input signal controls at least one of:

the speed of the scrolling function, and the direction of the scrolling function.

21. The mobile handheld device of claim 11 wherein the graphical user interface includes a navigation tool.

22. The mobile handheld device of claim 21 wherein the navigation tool is a cursor.

23. A method of generating a continuous gesture in a graphical user interface in a handheld mobile communications device, comprising:

detecting a substantially continuous user actuation of a rotary input device and a contact detector disposed adjacent the rotary input device;

generating a composite input signal in accordance with the detected actuation of the rotary input device and the contact detector;

invoking the continuous gesture in response to the composite input signal.

24. The method of claim 23 wherein the continuous gesture is a scrolling function.

25. The method of claim 23 further including controlling the continuous gesture in response to further actuation of the contact detector.

26. The method of claim 25 wherein controlling the continuous gesture includes controlling speed or direction of the continuous gesture in response to detecting displacement in the position of actuation of the contact detector.