Computer graphics processing and selective visual display system – Modular display
Patent
1997-05-20
2000-01-11
Luu, Matthew
Computer graphics processing and selective visual display system
Modular display
345905, G09G 500
Patent
active
060141522
ABSTRACT:
A control device with improved connection between display device and printed circuit board assembly, and improved key switches having beveled keytops. Further, the control device is configured to display the mode of internal manual switches without directly accessing the internal manual switches.
REFERENCES:
patent: 4896370 (1990-01-01), Kasparian
Nakagawa Yoshihisa
Wakabayashi Takeshi
Yamamoto Hiroyuki
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