Display control apparatus

Details Display control apparatus Display control apparatus

1995-05-02

1997-02-25

Nguyen, Chanh

Computer graphics processing and selective visual display system

Plural display systems

Tiling or modular adjacent displays

345213, G09G 500

Patent

active

056063369

ABSTRACT:
A display control apparatus permits display by a single display control apparatus on a plurality of display devices which receive image data by an internal synchronization signal. The display control apparatus outputs input image data to a plurality of display devices and includes a control circuit for selecting the longest one of the internal synchronization signals from the display devices and a unit for supplying the image data to the display devices in synchronism with the selected synchronization signal.

REFERENCES:
patent: 4926166 (1990-05-01), Fujisawa et al.
patent: 5111190 (1992-05-01), Zenda
patent: 5122790 (1992-06-01), Yasuda et al.
patent: 5138305 (1992-08-01), Tomiyasu
patent: 5222212 (1993-06-01), Tohary et al.
patent: 5361078 (1994-11-01), Caine
"Means to Synchronize Multiple Cathode Ray Tube Controllers", IBM Technical Disclosure Bulletin, vol. 34, No. 12, pp. 23 and 24 (May 1992).

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