Enhanced single frame buffer display system

Details Enhanced single frame buffer display system Enhanced single frame buffer display system

1992-06-19

1993-09-07

Oberley, Alvin E.

Computer graphics processing and selective visual display system

Display peripheral interface input device

Light pen for fluid matrix display panel

358183, 345116, G09G 114, H04N 5270

Patent

active

052434478

ABSTRACT:
An enhanced single frame buffer video display system is described for combining both video and graphical images. A single frame buffer is implemented which stores a single data format for pixel types which may be interpreted by a conventional video generator for output to conventional color graphics computer display devices. The system utilizes an enhanced graphics controller which does all pixel processing for translating all incoming graphics and video data to a single format type as well as performing, blending and scaling. The system is readily scalable for handling additional format data types.

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patent: 5021873 (1991-06-01), Abumi
patent: 5027212 (1991-06-01), Marlton
patent: 5089811 (1992-02-01), Leach

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