Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Reexamination Certificate
2007-12-18
2007-12-18
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
C345S163000
Reexamination Certificate
active
10844021
ABSTRACT:
An input device includes a navigation mechanism configured to move parallel to a shaft and to move tangential to the shaft. The input device further includes a movement detection system to detect movement of the navigation mechanism relative to the shaft.
REFERENCES:
patent: 5943042 (1999-08-01), Siio
patent: 6466198 (2002-10-01), Feinstein
patent: 6476795 (2002-11-01), Derocher et al.
patent: 6714188 (2004-03-01), Zebuhr et al.
patent: 7079110 (2006-07-01), Ledbetter et al.
Koay Ban Kuan
Tai Li Chong
Wong Wai Lee
Avago Technologies ECBU IP (Singapore) PTE Ltd
Hjerpe Richard
Lesperance Jean
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