Input device including a wheel assembly for scrolling an image in multiple directions

• US 7,187,358 B2
• Filed: 08/01/2005
• Issued: 03/06/2007
• Est. Priority Date: 04/30/2001
• Status: Expired due to Term

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: McLoone, Hugh E., Muss, Timothy Michael, Garcia, Gino, Lindhout, Daan, Adams, Aditha, Koo, James Y., Ledbetter, Carl J
• Primary Examiner(s): LAO, LUNYI
• Application Number:
  US11/193,483
• Publication Number:
  US 20050264533A1
• Time in Patent Office: 582 Days
• Field of Search: 345156-169, 345684-687, 463 37- 38, 348/734, 200/5.A, 200/6.A, 715784-786
• US Class Current: 345/156
• CPC Class Codes: G06F 3/0213 Arrangements providing an integrated pointing device in a keyboard, e.g. trackball, mini-joystick for pointing devices integrated in a laptop computer G06F1/169; joysticks G05G9/047; constructional details of pointing devices G06F3/033
• CPC Class Codes: G06F 3/0312 for tracking the rotation of a spherical or circular member, e.g. optical rotary encoders used in mice or trackballs using a tracking ball or in mouse scroll wheels tracking relative movement in co-operation with a regularly or irregularly patterned surface, e.g. as in optical mice G06F3/0317; constructional details of scroll or thumb-wheels G06F3/0362; optical rotary encoders G01D5/3473
• CPC Class Codes: G06F 3/0338 with detection of limited linear or angular displacement of an operating part of the device from a neutral position, e.g. isotonic or isometric joysticks
• CPC Class Codes: G06F 3/03543 Mice or pucks 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
• CPC Class Codes: G06F 3/0485 Scrolling or panning

Abstract

A computer input device having a housing and a finger-engagable scrolling device. A portion of the scrolling device is endlessly rotatable about a first axis to preferably cause vertical scrolling of an image on a display. The scrolling device is pivotally movable relative to the housing about a second axis perpendicular to the first axis. The portion of the scrolling device may further be depressed to activate a switch.

Claims

1. An input device for scrolling an image, said device comprising:

a housing having an opening;

a finger-engagable control member provided within the housing and having a portion extending through the opening permitting user manipulation thereof, the finger-engagable control member being endlessly rotatable about a rotating axis extending within the housing and tiltable about a tilting axis, the finger-engagable control member further being inwardly displaceable into the housing;

a rotation sensor for sensing rotation of the finger-engagable control member;

a tilt sensor for sensing tilting of the finger-engagable control member,

a switch for sensing inward displacement of the finger-engagable control member into the housing, wherein the switch is located at one of (a) in front of and (b) behind the finger-engagable control member.

2. The device of claim 1 wherein the input device is an electronic mouse and when the finger-engagable control member is rotated, a signal is transmitted to scroll the image in a first scroll direction and wherein when the finger-engagable control member is tilted, a signal is transmitted to scroll the image in a second scroll direction, the second scroll direction being perpendicular to the first scroll direction.

3. The device of claim 1 wherein the finger-engagable control member is pivotable about a displacement axis in an inwardly displaceable movement.

4. The device of claim 3 wherein the displacement axis is perpendicular to the tilting axis and parallel to the rotating axis.

5. The device of claim 3 further comprising a carriage that occupies at least a portion of the finger-engagable control member.

6. The device of claim 5 wherein the carriage is stationary when the finger-engagable control member is rotated.

7. The device of claim 5 wherein the switch is located behind the finger-engagable control member.

8. The device of claim 5 wherein the switch is located under the carriage.

9. The device of claim 8 wherein the switch is located at a location underlying the tilting axis.

10. The device of claim 9 wherein the switch is activated responsive to contact of the carriage with the switch.

11. The device of claim 9 wherein the carriage further includes a tilt axle.

12. The device of claim 11 wherein the tilt axle contacts the switch when the finger-engagable control member is inwardly displaced along the displacement axis and wherein the switch is activated responsive to contact of the tilt axle with the switch.

13. The device of claim 1 wherein the tilt sensor has a first contact switch at a first lateral side of the finger-engagable control member along the rotating axis of the finger-engagable control member and a second contact switch at a second lateral side of the finger-engagable control member along the rotating axis of the finger-engagable control member.

14. The device of claim 13 wherein the finger-engagable control member includes a first lateral arm extending laterally from a first lateral side and a second lateral arm extending from a second lateral side, the first lateral arm and the second lateral arm being coplanar on a plane that is parallel to the rotating axis and the pivoting axis and intersects the finger-engagable control member.

15. The device of claim 14 further comprising a carriage containing at least a portion of the finger-engagable control member wherein the switch is located under the carriage and at the rear of the finger-engagable control member at a location underlying the pivoting axis.

16. The device of claim 15 wherein the switch is activated responsive to contact of the carriage with the switch.

17. An electronic mouse device for scrolling an image, the device comprising:

a housing having an opening;

a finger-engagable control member provided within the housing and having a portion extending through the opening permitting user manipulation thereof, the finger-engagable control member being endlessly rotatable about a rotating axis extending within the housing and tiltable about a tilting axis, the finger-engagable control member further being inwardly displaceable into the housing;

a circuit board underlying the finger-engagable control member and including a first contact switch, a second contact switch, and a third contact switch thereon, wherein the first contact switch and the second contact switch are tilt sensing switches located on opposite sides of the finger-engagable control member and the third contact switch senses inward displacement of the finger-engagable control member and is located at one of (a) in front of and (b) behind the rotating axis.

18. The device of claim 17 wherein the third contact switch is behind the finger-engagable control member.

19. The device of claim 17 wherein the third contact switch is in front of the finger-engagable control member.

20. The device of claim 17, wherein the finger-engagable control member tilts about a displacement axis when it is inwardly displaced into the housing, the displacement axis being longitudinally offset from the rotating axis.

21. An electronic mouse device for scrolling an image, the device comprising:

a housing having an opening;

a finger-engagable control member provided within the housing and having a portion extending through the opening permitting user manipulation thereof, the finger-engagable control member being endlessly rotatable about a rotating axis extending within the housing, tiltable about a tilting axis, inwardly displaceable into the housing about a displacement axis, the tilting axis being perpendicular to the rotating axis and the displacement axis, and the displacement axis is parallel to and offset from the rotation axis.

22. The device of claim 21 further comprising a rotation sensor for sensing rotation of the finger-engagable control member;

a tilt sensor for sensing tilting of the finger-engagable control member, and a finger-engagable control member inward displacement sensor for sensing inward displacement of the finger-engagable control member into the housing.

23. The device of claim 22 wherein the finger-engagable control member inward displacement sensor and the tilting axis are vertically superimposed.

24. The device of claim 23 wherein the wherein the tilt sensor has a first contact switch spaced from a first lateral side of the finger-engagable control member along the rotating axis of the finger-engagable control member and a second contact switch spaced from a second lateral side of the finger-engagable control member along the rotating axis of the finger-engagable control member.