Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Patent
1996-01-02
1997-10-14
Tung, Kee M.
Computer graphics processing and selective visual display system
Display peripheral interface input device
Touch panel
178 18, 361683, G09G 500
Patent
active
056777116
ABSTRACT:
A touch control type cursor control device which includes a bottom shell covered with a cover frame to hold a circuit board, a digitizer mounted within the cover frame and connected to the circuit board, a left key switch and a right key switch mounted on the bottom shell and disposed at two opposite lateral sides relative to the digitizer and connected to the circuit board, a front left key switch and a front right key switch disposed in front of the digitizer and connected to the circuit board, and a connecting line extending from the circuit board for connection to the computer system.
REFERENCES:
patent: 5404267 (1995-04-01), Silva et al.
patent: 5511983 (1996-04-01), Kashii et al.
Luu Matthew
Silitek Corporation
Tung Kee M.
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