Pointing device with finger-contact control

Details Pointing device with finger-contact control Pointing device with finger-contact control

2007-11-20

2007-11-20

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Cursor mark position control device

C345S156000, C345S157000, C345S161000, C345S164000

Reexamination Certificate

active

10630696

ABSTRACT:
A pointing device includes a first convex lens on a housing of the pointing device and arranged such that when a user's finger slides over the lens, an image of the user's finger is sensed to generate a cursor-moving or scrolling signal for a computer.

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patent: 6917695 (2005-07-01), Teng et al.
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patent: 2003/0098852 (2003-05-01), Huang et al.
patent: 2005/0180619 (2005-08-01), McClurg et al.

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