Computer graphics processing and selective visual display system – Display driving control circuitry – Waveform generator coupled to display elements
Patent
1997-09-23
1999-07-20
Shankar, Vijay
Computer graphics processing and selective visual display system
Display driving control circuitry
Waveform generator coupled to display elements
345212, 345213, 345214, G09G 500
Patent
active
059261722
ABSTRACT:
Video data transmission and display system configured for transmitting three video data signals and two synchronization signals over three lines while preserving polarity information for the synchronization signals. The system includes a video encoder which combines the R video signal and the HSYNC synchronization signal into a first video/synchronization composite signal and combines the B video signal and the VSYNC synchronization signal into a second video/synchronization composite signals. The two video/synchronization composite signals are transmitted, together with the G video signal, over respective ones of three transmission lines to a video monitor. The video monitor includes a video decoder which separates the original video and synchronization signals from each of the video/synchronization composite signals.
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patent: 5616988 (1997-04-01), Kim
INT Labs, Inc.
Shankar Vijay
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