Computer graphics processing and selective visual display system – Plural display systems – Diverse systems
Patent
1996-01-11
1999-11-02
Wu, Xiao
Computer graphics processing and selective visual display system
Plural display systems
Diverse systems
345 1, 345507, G09G 500
Patent
active
059779330
ABSTRACT:
A display control system for a portable computer drives, from a single frame buffer, both a built-in flat panel (LCD type) display as well as a separate external CRT display or an NTSC/PAL television monitor. Either identical or different images may be displayed simultaneously on the CRT display or television and on the flat panel display. Independent clocking is provided to each display to enable this simultaneous display of different images as well as simultaneously display of identical images. The display control system is suitable for use with a wide variety of CRT displays and flat panel displays by means of internal programmable controls.
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Collier Ronda L.
Manthani Sridhar
Shi Zudan
Wicher Peter J.
Klivans Norman R.
S3 Incorporated
Wu Xiao
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