MOTION CONTROL OF A PORTABLE ELECTRONIC DEVICE

• US 20110252358A1
• Filed: 04/09/2010
• Published: 10/13/2011
• Est. Priority Date: 04/09/2010
• Status: Abandoned Application

• Current Assignee: Blackberry Limited
• Original Assignee: Blackberry Limited
• Inventors: Wilson, Kelce, Ferrazzini, Axel
• Application Number:
  US12/757,809
• Publication Number:
  US 20110252358A1
• Time in Patent Office: Days
• US Class Current: 715/781
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 3/0346 with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
• CPC Class Codes: G06F 3/0485 Scrolling or panning

Abstract

Methods and devices for using motion to control a portable electronic device are disclosed. In one embodiment, a method of using movement to control a portable electronic device, the portable electronic device having a housing containing a display and a sensor, the method comprising displaying a virtual viewing window on the display, wherein said virtual viewing window contains a portion of an electronic document rendered for display; detecting lateral movement of the portable electronic device using the sensor; and controlling the movement of said virtual viewing window over said electronic document by moving said virtual viewing window in a direction, distance or both consistent with the lateral movement of the portable electronic device.

Claims

1. A method of using movement to control a portable electronic device, the portable electronic device having a housing containing a display and a sensor, the method comprising:

displaying a virtual viewing window on the display, wherein said virtual viewing window contains a portion of an electronic document rendered for display;

detecting lateral movement of the portable electronic device using the sensor; and

controlling the movement of said virtual viewing window over said electronic document by moving said virtual viewing window in a direction, distance or both consistent with the lateral movement of the portable electronic device.

2. The method of claim 1, wherein said detecting lateral movement of the portable electronic device using the sensor further comprising:

detecting lateral movement relative to a surface.

3. The method of claim 1, wherein said detecting lateral movement of the portable electronic device using the sensor further comprising:

detecting lateral movement relative to a surface and in a direction generally parallel to the surface; and

wherein said controlling the movement of said virtual viewing window over said electronic document in response to said detected lateral movement further comprising;

scrolling, panning or both said virtual viewing window over said electronic document to display another portion of said electronic document on the display.

4. The method of claim 3, wherein the distance said virtual viewing window is moved over said electronic document in response to said detected lateral movement is proportional to the amount of zoom, independent of the distance the portable electronic device is from said surface or both.

5. The method of claim 1, wherein the sensor is an optical sensor.

6. The method of claim 1, wherein the sensor is an accelerometer.

7. The method of claim 1, wherein said detecting lateral movement of the portable electronic device using the sensor further comprising:

emitting an electromagnetic signal from an emitter of the portable electronic device; and

detecting a reflection of said electromagnetic signal from a surface using said sensor.

8. The method of claim 1, wherein the display is positioned on a first side of the portable electronic device;

wherein the sensor is a camera lens integral to the portable electronic device, said camera lens is positioned on a second side of the portable electronic device, and said first side and said second side are on opposing sides of the portable electronic device; and

wherein said detecting lateral movement of the portable electronic device using the sensor includes analyzing contiguous images captured by said camera lens.

9. The method of claim 1, wherein said electronic document is a graphical user interface (“

GUI”

); and

wherein said controlling the movement of said virtual viewing window on the display in response to said detected lateral movement further comprising;

controlling said GUI.

10. The method of claim 1, wherein the electronic document is a web page.

11. The method of claim 1, further comprising coupling the portable electronic device to a computer, wherein the portable electronic device is used as a peripheral device of said computer, wherein the portable electronic device provides a signal to said computer associated with the detected lateral movement of the portable electronic device.

12. The method of claim 1, wherein the housing further includes a navigation mechanism, wherein the navigation mechanism is used for controlling a cursor on said virtual viewing window and is operated independently, simultaneously or both from said controlling the movement of said virtual viewing window over said electronic document.

13. The method of claim 12, wherein the navigation mechanism is further used to select an object in said virtual viewing window.

14. The method of claim 1, wherein the distance said virtual viewing window is moved over said electronic document in response to said detected lateral movement is proportional to the size of said virtual viewing window.

15. The method of claim 1, wherein the housing further contains a user interface control mechanism, wherein the user interface control mechanism is used to enable, disable or both said controlling the movement of said virtual viewing window over said electronic document.

16. A computer readable medium having stored instructions executed by a processor of the portable electronic device and causing the portable electronic device to implement the method of claim 1.

17. A portable electronic device, comprising:

a memory to contain an electronic document;

a display to display a virtual viewing window, wherein said virtual viewing window contains a portion of said electronic document rendered for display;

a sensor for detecting lateral movement of the portable electronic device; and

a processor in communication with said memory, said display and said sensor, wherein said processor is configured to receive a signal from said sensor, process said signal to determine lateral movement of the portable electronic device, and move said virtual viewing window in a direction, distance or both consistent with the lateral movement of the portable electronic device.

18. The portable electronic device of claim 17, wherein the sensor is an optical sensor.

19. The portable electronic device of claim 17, wherein the display is positioned on a first side of the portable electronic device;

wherein the sensor is a camera lens integral to the portable electronic device, said camera lens is positioned on a second side of the portable electronic device, and said first side and said second side are on opposing sides of the portable electronic device; and

wherein said detecting lateral movement of the portable electronic device using the sensor includes analyzing contiguous images captured by said camera lens.

20. The portable electronic device of claim 17, wherein the sensor is an accelerometer.

21. The portable electronic device of claim 17, further comprising an emitter for emitting an electromagnetic signal at a surface;

and

wherein the sensor is positioned to detect a reflected portion of the electromagnetic signal from the surface.

22. The portable electronic device of claim 17, wherein said electronic document is a graphical user interface (“

GUI”

); and

wherein said processor is further configured to;

control said GUI.

23. The portable electronic device of claim 17, further comprising:

a user interface control mechanism for enabling, disabling or both control of the portable electronic device in response to said lateral movement.

24. The portable electronic device of claim 17, wherein the distance said virtual viewing window is moved over said electronic document in response to said detected lateral movement is proportional to the size of said virtual viewing window.

25. The portable electronic device of claim 17, further comprising:

a navigation mechanism to control a cursor on said virtual viewing window, wherein said navigation mechanism is operated independently, simultaneously or both from moving said virtual viewing window in a direction, distance or both consistent with the lateral movement of the portable electronic device.

26. The method of claim 25, wherein said navigation mechanism is further used to select an object in said virtual viewing window.