Data stream converter with increased grey levels

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

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Details

345 3, G09G 336

Patent

active

054226546

ABSTRACT:
The present invention relates to An apparatus for converting cathode ray tube (CRT) to a dual panel data stream to be utilized. The present invention includes a frame buffer system for displaying data on a dual panel display, which comprises an upper and lower panel. The frame buffer system receives CRT data and displays panel refresh data in which one CRT frame generates one panel refresh frame. Through the use of this system, An increased number of gray level patterns can be provided, thereby increasing image resolution and quality.

REFERENCES:
patent: 4745485 (1988-05-01), Iwasaki
patent: 5018076 (1991-05-01), Johary et al.

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