Computer graphics processing and selective visual display system – Display peripheral interface input device – Stylus
Patent
1996-09-27
1999-06-15
Luu, Matthew
Computer graphics processing and selective visual display system
Display peripheral interface input device
Stylus
345173, G09G 500
Patent
active
059126620
ABSTRACT:
A writing instrument for use with trackpad type of navigational devices for computers is described. The writing instrument includes a standard grip as typically found in a pen so that a human can move the instrument about the surface as desired. The instrument also includes a contact end simulating a fingertip, and the grip is electrically coupled to the contact end.
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Cirque Glidepoint Products, User Manual, PC-Compatible Version, Cirque GlidePoint.RTM. DeskTop, Cirque GlidePoint.RTM. Keyboard, Cirque GlidePoint.RTM. Wave Keyboard, 1995, pp. ii-iv, 1-19.
Bunn Eric A.
Hensley Ronald L.
Kaufman Michael A.
Luu Matthew
PenWare Systems, Inc.
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