Pointing device with integral microphone

• US 5,631,669 A
• Filed: 03/29/1995
• Issued: 05/20/1997
• Est. Priority Date: 02/04/1994
• Status: Expired due to Term

• Current Assignee: Beth H. Stobbs, Gregory A. Stobbs
• Original Assignee: Beth H. Stobbs, Gregory A. Stobbs
• Inventors: Stobbs, Gregory A., Stobbs, Beth H.
• Primary Examiner(s): SARAS, STEVEN J
• Application Number:
  US08/412,594
• Time in Patent Office: 783 Days
• Field of Search: 345/156, 345/158, 345/163-166, 345/167, 381/26, 381/42, 381/48, 381/92, 381/122, 381/169
• US Class Current: 345/163
• CPC Class Codes: G06F 3/03543 Mice or pucks G06F3/03541 takes precedence
• CPC Class Codes: G06F 3/16 Sound input; Sound output speech processing G10L

Abstract

The pointing device or mouse is provided with a microphone for speech input. The microphone can be muted when the device serves as a pointing device by manually activating a push button or by automatically activating a circuit responsive to the position of the device.

Claims

1. A multimode computer input device comprising:

a housing sized to be hand held and having an Underside adapted for placement on a horizontal surface;

a pointing device disposed within said housing having mechanism for sensing changes in position of the pointing device with respect to a reference frame and for providing position change signals to a computer;

a microphone disposed within said housing and positioned on said underside for providing audio signals to said computer; and

mechanism coupled to said microphone for automatically inhibiting the providing of said audio signal to said computer when said device is positioned on a substantially horizontal surface for providing position change signals to said computer;

wherein said automatic inhibiting mechanism includes a switch for sensing the angular position of said housing with respect to a fixed reference frame.

2. The input device of claim 1 wherein said pointing device comprises X-Y encoder system driven by a ball.

3. The input device of claim 1 wherein said pointing device comprises optical sensing system.

4. The input device of claim 1 further comprising push button disposed on said housing and coupled to said microphone for selectively inhibiting the providing of said audio signal to said computer.

5. The input device of claim 4 wherein said housing has an underside adapted for placement on a horizontal surface and wherein said push button is disposed on said underside.

6. The input device of claim 4 wherein said housing has a recessed portion and wherein said push button is disposed within said recess.

7. The input device of claim 1 further comprising push button disposed on said housing and coupled to said microphone for selectively permitting the providing of said audio signal to said computer.

8. The input device of claim 7 wherein said housing has an underside adapted for placement on a horizontal surface and wherein said push button is disposed on said underside.

9. The input device of claim 7 wherein said housing has a recessed portion and wherein said push button is disposed within said recess.

10. The input device of claim 1 further comprising cable system having a first end attached to said input device and having a second end for attaching to said computer, said cable system having at least one first signal conductor coupled to said pointing device for communicating said position change signals to said computer and having at least one second signal conductor for communicating said audio signals to said computer.

11. The input device of claim 1 wherein said automatic inhibiting mechanism includes a mercury switch.

12. The input device of claim 1 wherein said pointing device comprises an optical sensing system for supplying said position change signals and wherein said automatic inhibiting mechanism senses the presence and absence of said position change signals and wherein said automatic inhibiting mechanism uses the presence of position change signals to inhibit the providing of audio signals to said computer and uses the absence of position change signals to permit the providing of audio signals to said computer.

13. A multi mode computer input device comprising:

a housing sized to be hand held and having an underside adapted for placement on a horizontal surface;

a pointing device disposed within said housing having mechanism for sensing changes in position of the pointing device with respect to a reference frame and for providing position change signals to a computer;

a microphone disposed within said housing and positioned on said underside for providing audio signals to said computer; and

mechanism coupled to said microphone for automatically inhibiting the providing of said audio signal to said computer when said device is positioned on a substantially horizontal surface for providing position change signals to said computer;

wherein said automatic inhibiting mechanism includes a switch for sensing when said housing is in resting contact with a substantially horizontal surface.

14. The input device of claim 13 wherein said pointing device comprises X-Y encoder system driven by a ball.

15. The input device of claim 13 wherein said pointing device comprises optical sensing system.

16. The input device of claim 13 further comprising push button disposed on said housing and coupled to said microphone for selectively inhibiting the providing of said audio signal to said computer.

17. The input device of claim 16 wherein said housing has an underside adapted for placement on a horizontal surface and wherein said push button is disposed on said underside.

18. The input device of claim 16 wherein said housing has a recessed portion and wherein said push button is disposed within said recess.

19. The input device of claim 13 further comprising push button disposed on said housing and coupled to said microphone for selectively permitting the providing of said audio signal to said computer.

20. The input device of claim 19 wherein said housing has an underside adapted for placement on a horizontal surface and wherein said push button is disposed on said underside.

21. The input device of claim 19 wherein said housing has a recessed portion and wherein said push button is disposed within said recess.

22. The input device of 13 further comprising cable system having a first end attached to said input device and having a second end for attaching to said computer, said cable system having at least one first signal conductor coupled to said pointing device for communicating said position change signals to said computer and having at least one second signal conductor for communicating said audio signals to said computer.

23. A multimode computer input device comprising:

a housing sized to be hand held and having an underside adapted for placement on a horizontal surface;

a pointing device disposed within said housing having mechanism for sensing changes in position of the pointing device with respect to a reference frame and for providing position change signals to a computer;

a microphone disposed within said housing for providing audio signals to said computer;

mechanism coupled to said microphone for automatically inhibiting the providing of said audio signal to said computer when said device is positioned on a substantially horizontal surface for providing position changes signals to said computer; and

push button disposed on said underside of said housing and coupled to said microphone for selectively inhibiting the providing of said audio signal;

wherein said automatic inhibiting mechanism includes a switch for sensing the angular position of said housing with respect to a fixed reference frame.

24. The input device of claim 23 wherein said pointing device comprises X-Y encoder system driven by a ball.

25. The input device of claim 23 wherein said pointing device comprises optical sensing system.

26. The input device of claim 23 wherein said microphone is positioned on said underside.

27. The input device of claim 23 wherein said housing has a recessed portion and wherein said push button is disposed within said recess.

28. The input device of claim 23 further comprising cable system having a first end attached to said input device and having a second end for attaching to said computer, said cable system having at least one first signal conductor coupled to said pointing device for communicating said position change signals to said computer and having at least one second signal conductor for communicating said audio signals to said computer.

29. The input device of claim 23 wherein said automatic inhibiting mechanism includes a mercury switch.

30. The input device of claim 23 wherein said mechanism wherein said automatic inhibiting mechanism includes a switch for sensing when said housing is in resting contact with a substantially horizontal surface.

31. A multimode computer input device comprising:

a housing sized to be hand held and having an underside adapted for placement on a horizontal surface;

a pointing device disposed within said housing having mechanism for sensing changes in position of the pointing device with respect to a reference frame and for providing position change signals to a computer;

a microphone disposed within said housing for providing audio signal s to said computer;

mechanism coupled to said microphone for automatically inhibiting the providing of said audio signal to said computer when said device is positioned on a substantially horizontal surface for providing position changes signals to said computer; and

push button disposed on said underside of said housing and coupled to said microphone for selectively permitting the providing of said audio signal;

wherein said automatic inhibiting mechanism includes a switch for sensing the angular position of said housing with respect to a fixed reference frame.

32. The input device of claim 31 wherein said pointing device comprises X-Y encoder system driven by a ball.

33. The input device of claim 31 wherein said pointing device comprises optical sensing system.

34. The input device of claim 31 wherein said microphone is positioned on said underside.

35. The input device of claim 31 wherein said housing has a recessed portion and wherein said push button is disposed within said recess.

36. The input device of claim 31 further comprising cable system having a first end attached to said input device and having a second end for attaching to said computer, said cable system having at least one first signal conductor coupled to said pointing device for communicating said position change signals to said computer and having at least one second signal conductor for communicating said audio signals to said computer.

37. The input device of claim 31 wherein said automatic inhibiting mechanism includes a mercury switch.

38. The input device of claim 31 wherein said mechanism wherein said automatic inhibiting mechanism includes a switch for sensing when said housing is in resting contact with a substantially horizontal surface.

39. A multimode computer input device comprising:

a housing sized to be hand held and having an underside adapted for placement on a horizontal surface;

a pointing device disposed within said housing having mechanism for sensing changes in position of the pointing device with respect to a reference frame and for providing position change signals to a computer;

a microphone disposed within said housing for providing audio signals to said computer;

mechanism coupled to said microphone for automatically inhibiting the providing of said audio signal to said computer when said device is positioned on a substantially horizontal surface for providing position changes signals to said computer; and

push button disposed on said underside of said housing and coupled to said microphone for selectively inhibiting the providing of said audio signal;

wherein said automatic inhibiting mechanism includes a switch for sensing when said housing is in resting contact with a substantially horizontal surface.

40. The input device of claim 39 wherein said pointing device comprises X-Y encoder system driven by a ball.

41. The input device of claim 39 wherein said pointing device comprises optical sensing system.

42. The input device of claim 39 wherein said microphone is positioned on said underside.

43. The input device of claim 39 wherein said housing has a recessed portion and wherein said push button is disposed within said recess.

44. The input device of claim 39 further comprising cable system having a first end attached to said input device and having a second end for attaching to said computer, said cable system having at least one first signal conductor coupled to said pointing device for communicating said position change signals to said computer and having at least one second signal conductor for communicating said audio signals to said computer.

45. The input device of claim 39 wherein said automatic inhibiting mechanism includes a mercury switch.

46. The input device of claim 39 wherein said mechanism wherein said automatic inhibiting mechanism includes a switch for sensing when said housing is in resting contact with a substantially horizontal surface.

47. A multimode computer input device comprising:

a housing sized to be hand held and having an underside adapted for placement on a horizontal surface;

a pointing device disposed within said housing having mechanism for sensing changes in position of the pointing device with respect to a reference frame and for providing position change signals to a computer;

a microphone disposed within said housing for providing audio signals to said computer;

mechanism coupled to said microphone for automatically inhibiting the providing of said audio signal to said computer when said device is positioned on a substantially horizontal surface for providing position changes signals to said computer; and

push button disposed on said underside of said housing and coupled to said microphone for selectively inhibiting the providing of said audio signal;

wherein said automatic inhibiting mechanism includes a switch for sensing when said housing is in resting contact with a substantially horizontal surface.

48. The input device of claim 47 wherein said pointing device comprises X-Y encoder system driven by a ball.

49. The input device of claim 47 wherein said pointing device comprises optical sensing system.

50. The input device of claim 47 wherein said microphone is positioned on said underside.

51. The input device of claim 47 wherein said housing has a recessed portion and wherein said push button is disposed within said recess.

52. The input device of claim 47 further comprising cable system having a first end attached to said input device and having a second end for attaching to said computer, said cable system having at least one first signal conductor coupled to said pointing device for communicating said position change signals to said computer and having at least one second signal conductor for communicating said audio signals to said computer.

53. The input device of claim 47 wherein said automatic inhibiting mechanism includes a mercury switch.

54. The input device of claim 47 wherein said mechanism wherein said automatic inhibiting mechanism includes a switch for sensing when said housing is in resting contact with a substantially horizontal surface.

55. A multimode computer input device comprising:

a housing sized to be hand held and having an underside adapted for placement on a horizontal surface;

a pointing device disposed within said housing having mechanism for sensing changes in position of the pointing device with respect to a reference frame and for providing position change signals to a computer;

a microphone disposed within said housing for providing audio signals to said computer;

mechanism coupled to said microphone for automatically inhibiting the providing of said audio signal to said computer when said device is positioned on a substantially horizontal surface for providing position changes signal s to said computer; and

push button disposed on said underside of said housing and coupled to said microphone for selectively permitting the providing of said audio signal;

wherein said automatic inhibiting mechanism includes a switch for sensing when said housing is in resting contact with a substantially horizontal surface.

56. The input device of claim 55 wherein said pointing device comprises X-Y encoder system driven by a ball.

57. The input device of claim 55 wherein said pointing device comprises optical sensing system.

58. The input device of claim 55 wherein said microphone is positioned on said underside.

59. The input device of claim 55 wherein said housing has a recessed portion and wherein said push button is disposed within said recess.

60. The input device of claim 55 further comprising cable system having a first end attached to said input device and having a second end for attaching to said computer, said cable system having at least one first signal conductor coupled to said pointing device for communicating said position change signals to said computer and having at least one second signal conductor for communicating said audio signals to said computer.

61. The input device of claim 55 wherein said automatic inhibiting mechanism includes a mercury switch.

62. The input device of claim 55 wherein said mechanism wherein said automatic inhibiting mechanism includes a switch for sensing when said housing is in resting contact with a substantially horizontal surface.