Foot-operated electronic device controller

• US 20070132718A1
• Filed: 02/21/2006
• Published: 06/14/2007
• Est. Priority Date: 12/15/2005
• Status: Abandoned Application

• Current Assignee: Bili, Inc.
• Original Assignee: Bili, Inc.
• Inventors: Li, Tianhou, Li, Wendong
• Application Number:
  US11/359,989
• Publication Number:
  US 20070132718A1
• Time in Patent Office: Days
• US Class Current: 345/156
• CPC Class Codes: G06F 3/0334 Foot operated pointing devices
• CPC Class Codes: G06F 3/038 Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry

Abstract

A foot-operated controller is disclosed for controlling a display device. The device is manipulated by a user'"'"'s feet in order to send commands to a display device. The foot-operated controller can communicate with a display device either wirelessly or through a cable. The foot-operated controller may use buttons, joy sticks, track balls, scroll rollers, infrared switches, or any other useful control mechanisms for sending commands to a display device.

Claims

1. A foot-operated controller for sending commands to an electronic display device comprising:

a housing;

two or more control mechanisms each separated by at least two inches center to center, wherein the control mechanisms extend above the uppermost portion of the housing, wherein the control mechanisms are configured to be operated by a user'"'"'s foot.

a communication module for communicating commands generated by the control mechanisms to a display device.

2. The foot-operated controller of claim 1, wherein the communication module further comprises a wireless transceiver.

3. The foot-operated controller of claim 1, wherein the communication module further comprises a USB connector.

4. The foot-operated controller of claim 1, wherein the control mechanisms comprise a traction surface.

5. The foot-operated controller of claim 4, wherein the traction surface comprise a plurality of bumps.

6. The foot-operated controller of claim 1, wherein the control mechanisms comprise one or more buttons.

7. The foot-operated controller of claim 1, wherein the control mechanisms comprise one of a group consisting of a joy stick, a roller ball, and a scroll roller.

8. The foot-operated controller of claim 1, wherein the control mechanisms comprise:

at least one infrared generator for generating infrared light; and

at least one infrared detector for detecting the infrared light generated by the at least one infrared generator, wherein the infrared detector generates a signal when it does not detect the infrared light.

9. A foot-operated controller for sending commands to an electronic display device comprising:

a housing;

two or more control mechanisms, wherein the control mechanisms are moveable relative to the housing, and wherein at least one eighth of a pound of pressure must be applied before the control mechanisms will move relative to the housing.

a communication module for communicating commands generated by the control mechanisms to a display device.

10. The foot-operated controller of claim 9, wherein moving the control mechanisms relative to the housing further comprises applying at least 1/9 pound of pressure.

11. The foot-operated controller of claim 9, wherein moving the control mechanisms relative to the housing further comprises applying at least ½

pound of pressure.

12. The foot-operated controller of claim 9, wherein moving the control mechanisms relative to the housing further comprises a first pressure for generating a single click signal and a second pressure for generating a double click signal.

13. The foot-operated controller of claim 9, wherein the control mechanism further comprises a linear sensor for measuring the amount of movement.

14. The foot-operated controller of claim 9, wherein the pressure required to move the button relative to the housing is adjustable.

15. The foot-operated controller of claim 14, wherein the pressure required to move the button relative to the housing is electronically adjustable.

16. The foot-operated controller of claim 14, wherein the pressure required to move the button relative to the housing is physically adjustable.

17. The foot-operated controller of claim 9, wherein the communication module further comprises a wireless transceiver.

18. The foot-operated controller of claim 9, wherein the communication module further comprises a USB connector.

19. The foot-operated controller of claim 9, wherein the control mechanisms comprise a traction surface.

20. The foot-operated controller of claim 19, wherein the traction surface comprise a plurality of bumps.

21. The foot-operated controller of claim 9, wherein the control mechanisms comprise one or more buttons.

22. The foot-operated controller of claim 9, wherein the control mechanisms comprise a joy stick.

23. The foot-operated controller of claim 9, wherein the control mechanisms comprise a touch screen display.

24. A foot-operated controller for sending commands to an electronic display device comprising:

a housing;

two or more control mechanisms, wherein the control mechanisms are moveable relative to the housing, and wherein a first pressure must be applied to generate a single click signal and a second pressure must be applied to generate a double click signal, the second pressure being greater than the first pressure; and

a communication module for communicating commands generated by the control mechanisms to a display device.

25. The foot-operated controller of claim 24, wherein the first pressure is adjustable.

26. The foot-operated controller of claim 24, wherein the second pressure is adjustable.

27. The foot-operated controller of claim 24, wherein the first pressure is in the range of one eighth to one half pound.

28. The foot-operated controller of claim 24, wherein the first pressure is in the range of one half to one pound.

29. The foot-operated controller of claim 24, wherein the second pressure is in the range of one half to one pound.

30. The foot-operated controller of claim 24, wherein the second pressure is in the range of one to two pounds.

31. The foot-operated controller of claim 24, wherein the communication module further comprises a wireless transceiver.

32. The foot-operated controller of claim 24, wherein the communication module further comprises a USB connector.

33. The foot-operated controller of claim 24, wherein the control mechanisms comprise a traction surface.

34. The foot-operated controller of claim 33, wherein the traction surface comprise a plurality of bumps.

35. The foot-operated controller of claim 24, wherein the control mechanisms comprise one or more buttons.

36. The foot-operated controller of claim 24, wherein the control mechanisms comprise a joy stick.

37. The foot-operated controller of claim 24, wherein the control mechanisms comprise a track ball.

38. The foot-operated controller of claim 24, wherein the control mechanisms comprise a scroll roller.

39. The foot-operated controller of claim 24, wherein the control mechanisms comprise a touch screen display.

40. The foot-operated controller of claim 24, wherein the control mechanism further comprises a linear sensor for measuring the amount of movement.

41. The foot-operated controller of claim 24, wherein the first and second pressure are adjustable.

42. The foot-operated controller of claim 41, wherein the first and second pressure are electronically adjustable.

43. The foot-operated controller of claim 41, wherein the first and second pressure are physically adjustable.

44. The foot-operated controller of claim 24, wherein the control mechanism further comprises a pressure transducer for measuring an amount of pressure applied.

45. A foot-operated controller for sending commands to an electronic display device comprising:

a housing;

two or more control mechanisms, wherein the control mechanisms are moveable relative to the housing, and wherein a pressure applied to the control mechanism is measured and a scroll command is generated; and

a communication module for communicating commands generated by the control mechanisms to a display device.

46. The foot-operated controller of claim 45 wherein a greater measured pressure generates a faster scroll command.

47. A foot-operated controller for sending commands to an electronic display device comprising:

a housing;

two or more control mechanisms each separated by at least ½

inch edge to edge, wherein the control mechanisms extend above the uppermost portion of the housing, wherein the control mechanisms are configured to be operated by a user'"'"'s foot.

a communication module for communicating commands generated by the control mechanisms to a display device.

48. A method of operating a display device control mechanism comprising:

activating a foot-controlled mechanism;

communicating a control signal to a display device, wherein the control signal communicates a page turn message to the display device; and

displaying a new page view based on the control signal communication.

49. A foot-operated controller for sending commands to an electronic display system comprising:

a housing;

two or more control mechanisms, the control mechanisms defined by a space separating the control mechanisms, wherein the space separating the control mechanisms is adjustable; and

a communication module for communicating commands generated by the control mechanisms to a display device.