Hand-held on-screen control device

Details Hand-held on-screen control device Hand-held on-screen control device

2004-03-19

2008-11-18

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

C345S163000

Reexamination Certificate

active

07453436

ABSTRACT:
A cursor control device has an input signal reader adapted to read an input signal created by movement of a surface there across, and a signal processing component adapted to process the input signal from the reader and to communicate a corresponding signal to a controller that is directly proportional to the input signal. The device remains in a substantially constant position relative to an active hand of a person when the person is using the active hand to operate a second device.

REFERENCES:
patent: 5638092 (1997-06-01), Eng et al.
patent: 6462732 (2002-10-01), Mehr
patent: 6587090 (2003-07-01), Jarra
patent: 2002/0101401 (2002-08-01), Movahed
patent: 2002/0163495 (2002-11-01), Doynov
patent: 2002/0171625 (2002-11-01), Rothchild
patent: 2003/0137489 (2003-07-01), Bajramovic
patent: 2003/0174124 (2003-09-01), How

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