US5963197A
Expired / Lapsed
US
⏱️ 0.0 years remaining
3-D cursor positioning device
Assignee: Microsoft Technology Licensing LLC
•
Filing: 1997-06-24
•
Granted: 1999-10-05
•
Expires: 2017-06-24
Abstract
Abstract A computer input device uses a standard mouse design and includes at least one thumb wheel or roller to provide three-dimensional cursor positioning. Left and right rollers, for use by left- and right-handed users, protrude from left and right sides of a standard mouse. The left and right rollers are axially mounted on left and right drive shafts that extend axially through left and right encoder wheels, respectively. Each encoder wheel forms part of a transducer for producing signals indicating movement or rotation of the wheel. These signals can be used for calculating cursor movement or for various other purposes in computer software applications. Alternatively, the rollers are coupled to switches or a single roller protrudes from the top of the mouse.
Inventors
- 👤 Glade B. Bacon
- 👤 Steven T. Kaneko
- 👤 Alan W. McRobert
- 👤 Eric H. Michelman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:16
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/03; G06F3/033; G06F3/0354; G06F3/03543; G06F3/0304; G06F3/0312; G06F3/03549; G06F2203/00; G06F2203/033; G06F2203/0333
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
122 words
A computer input device, comprising: a housing; a wheel rotatably mounted relative to the housing on a shaft, the shaft having a first end and a second end, the first and second ends being mounted to the housing such that depression of the wheel toward an interior of the housing pivots the first end of the shaft generally inwardly about the second end of the shaft; a first transducer operably coupled to the wheel to provide a first signal based on rotation of the wheel; a second transducer operably coupled to the wheel and providing a second signal indicative of depression of the wheel; and a retaining member coupled to the housing and slidably retaining the first end of the shaft therein.
Claim 2
Dependent Claim
122 words
A computer input device, comprising: a housing; a wheel rotatably mounted relative to the housing on a shaft, the shaft having a first end and a second end, the first and second ends being mounted to the housing such that depression of the wheel toward an interior of the housing pivots the first end of the shaft generally inwardly about the second end of the shaft; a first transducer operably coupled to the wheel to provide a first signal based on rotation of the wheel; a second transducer operably coupled to the wheel and providing a second signal indicative of depression of the wheel; and a retaining member coupled to the housing and slidably retaining the first end of the shaft therein.
Claim 3
Dependent Claim
35 words
The computer input device of claim 1 wherein the retaining member comprises: a shaft support defining an elongate opening therein, the elongate opening being sized to receive the first end of the shaft slidably therein.
Claim 4
Dependent Claim
24 words
The computer input device of claim 1 wherein the shaft is biased in an outward direction generally away from the interior of the housing.
Claim 5
Dependent Claim
41 words
The computer input device of claim 1 wherein the first transducer comprises an optical encoder assembly configured to detect rotation of the wheel and provide the second signal as being indicative of an amount and direction of rotation of the wheel.
Claim 6
Dependent Claim
28 words
The computer input device of claim 1 wherein the second transducer comprises a switch disposed relative to the wheel such that depression of the wheel actuates the switch.
Claim 7
Dependent Claim
69 words
The computer input device of claim 1 and further comprising: a first button depressibly coupled to the housing; a third transducer disposed relative to the first button to provide a third signal indicative of depression of the first button; a second button depressibly coupled to the housing; and a fourth transducer disposed relative to the second button to provide a fourth signal indicative of depression of the second button.
Claim 8
Dependent Claim
62 words
The computer input device of claim 6 wherein the third transducer comprises a first button switch disposed relative to the first button such that depression of the first button actuates the first button switch and wherein the fourth transducer comprises a second button switch disposed relative to the second button such that depression of the second button actuates the second button switch.
Claim 9
Dependent Claim
34 words
The computer input device of claim 6 and further comprising: a position component coupled to the housing and configured to provide a position signal indicative of movement of the housing relative to a surface.
Claim 10
Dependent Claim
126 words
A computer input device, comprising: a housing; a wheel rotatably mounted to the housing; a first transducer operably coupled to the wheel and configured to provide a first signal indicative of rotation of the wheel; an elongate member having a first end, a second end and an intermediate portion, the intermediate portion being connected to the wheel, and the first end being movably coupled to the housing such that depression of the wheel pivots the first end inwardly toward an interior of the housing about the second end, the second end remaining substantially fixed relative to the housing; and a second transducer disposed relative to the wheel to detect depression of the wheel and configured to provide a second signal indicative of depression of the wheel.
Claim 11
Dependent Claim
126 words
A computer input device, comprising: a housing; a wheel rotatably mounted to the housing; a first transducer operably coupled to the wheel and configured to provide a first signal indicative of rotation of the wheel; an elongate member having a first end, a second end and an intermediate portion, the intermediate portion being connected to the wheel, and the first end being movably coupled to the housing such that depression of the wheel pivots the first end inwardly toward an interior of the housing about the second end, the second end remaining substantially fixed relative to the housing; and a second transducer disposed relative to the wheel to detect depression of the wheel and configured to provide a second signal indicative of depression of the wheel.
Claim 12
Dependent Claim
21 words
The computer input device of claim 9 wherein the elongate member comprises a shaft connected to the wheel for rotation therewith.
Claim 13
Dependent Claim
33 words
The computer input device of claim 10 and further comprising: a shaft support coupled to the housing and defining an elongate slot sized to receive the first end of the shaft slidably therein.
Claim 14
Dependent Claim
34 words
The computer input device of claim 9 and further comprising: a position sensor configured to sense movement of the housing relative to a surface and to provide a third signal indicative of the movement.
Claim 15
Dependent Claim
71 words
The computer input device of claim 12 and further comprising: a first button depressibly coupled to the housing; a first button switch disposed relative to the first button such that depression of the first button actuates the first button switch; a second button depressibly coupled to the housing; and a second button switch disposed relative to the second button such that depression of the second button actuates the second button switch.
Claim 16
Dependent Claim
182 words
A computer mouse, comprising: a housing; a position sensor configured to sense movement of the housing relative to a surface and provide a signal indicative of the sensed movement; a wheel mounted to a shaft having first and second ends; a first shaft support coupled to the housing and movably coupled relative to the first end of the shaft so the shaft is rotatable relative to the housing and depressible in a first direction generally toward an interior of the housing, the wheel being biased in a second direction generally opposite the first direction; a second shaft support coupled to the housing and coupled to the second end of the shaft to hold the second end of the shaft substantially unmoved relative to the housing during depression of the wheel; a rotation sensor disposed relative to the wheel to detect rotation of the wheel and provide a signal indicative of a direction and amount of rotation of the wheel; and a depression sensor disposed relative to the wheel to detect depression of the wheel and provide a signal indicative of the depression.
Claim 17
Dependent Claim
182 words
A computer mouse, comprising: a housing; a position sensor configured to sense movement of the housing relative to a surface and provide a signal indicative of the sensed movement; a wheel mounted to a shaft having first and second ends; a first shaft support coupled to the housing and movably coupled relative to the first end of the shaft so the shaft is rotatable relative to the housing and depressible in a first direction generally toward an interior of the housing, the wheel being biased in a second direction generally opposite the first direction; a second shaft support coupled to the housing and coupled to the second end of the shaft to hold the second end of the shaft substantially unmoved relative to the housing during depression of the wheel; a rotation sensor disposed relative to the wheel to detect rotation of the wheel and provide a signal indicative of a direction and amount of rotation of the wheel; and a depression sensor disposed relative to the wheel to detect depression of the wheel and provide a signal indicative of the depression.
Claim 18
Dependent Claim
72 words
The computer mouse of claim 14 and further comprising: a first button depressibly coupled to the housing; a second button depressibly coupled to the housing; a first actuation sensor disposed relative to the first button to sense depression of the first button and provide a signal indicative thereof; and a second actuation sensor disposed relative to the second button to sense depression of the second button and provide a signal indicative thereof.
Claim 19
Dependent Claim
35 words
The computer mouse of claim 15 wherein the first shaft support comprises: a bracket defining a slot, the slot being sized and positioned to receive the first end of the shaft rotatably and slidably therein.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-10-04 | 2003-04-05 | 2003-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-10-04 | 2007-04-05 | 2007-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-10-04 | 2011-04-05 | 2011-10-05 | $7700.00 | Window Closed / Lapsed |