Display controller utilizing attribute bits

Details Display controller utilizing attribute bits Display controller utilizing attribute bits

1987-07-24

1989-08-15

Moore, David K.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340799, G09G 116

Patent

active

048579017

ABSTRACT:
A processing system for controlling a computer graphics display stores and processes bit-mapped digital pixel values to generate color display signals. The system incorporates memory elements for storing control values for each pixel, in association with color values for each pixel. Processing modules responsive to the per-pixel control and color values generate color display signals. Embedding per-pixel control information in the bitmap in association with per-pixel color information enables each pixel to independently control the operation of the processing modules on that pixel.

REFERENCES:
patent: 4016544 (1977-04-01), Morita et al.
patent: 4303986 (1981-12-01), Lans
patent: 4484187 (1984-11-01), Brown et al.
patent: 4509043 (1985-04-01), Mossaides
patent: 4574277 (1986-03-01), Krause et al.
patent: 4672368 (1987-06-01), Williams
Entwisle, Jeffrey, "An Image Processing Approach to Computer Graphics", presented at the Conference on Computer Graphics and Interactive Techniques, Jul. 15-17, 1974.

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