Data processing system and apparatus

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

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345 98, G09G 336

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055438172

ABSTRACT:
A data processing apparatus includes a receiver for receiving image data having a plurality of graphic events; (b) for controlling an image data storage memory so that the received image data is stored in the memory in the order of from a higher display priority level of the graphic events based on prescribed display priority levels of the graphic events and a controller for controlling the image data storage memory so that the stored image data is transferred in the order of from a higher priority level of the graphic events to a drive control.

REFERENCES:
patent: 4655561 (1987-04-01), Kanbe et al.
patent: 4691200 (1987-09-01), Stephany
patent: 4693563 (1987-09-01), Harada et al.
patent: 4922241 (1990-05-01), Inoue et al.
"Scan Line Scrolling Partitioned Display", IBM Technical Disclosure Bulletin, vol. 30, No. 10, pp. 455-458 (Mar. 1988).

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