Video signal receiver for computer graphics system

Details Video signal receiver for computer graphics system Video signal receiver for computer graphics system

1986-05-09

1988-10-11

Birmiel, Howard A.

Communications: electrical

Land vehicle alarms or indicators

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

340747, 364521, G09G 102

Patent

active

047774860

ABSTRACT:
A video image processing system and method for encoding and storing a video image in a bit map array. The system receives a raster scan video signal which it converts into an analog luminosity signal. Then, during each of a preselected repeating sequence of raster scan cycle periods, it encodes a corresponding preselected portion of the information in the analog luminosity signal as a binary value and stores the value in a bit map memory array. As a result, the video image is encoded and stored over a plurality of raster scan cycle periods.

REFERENCES:
patent: 4550315 (1985-10-01), Bass et al.
patent: 4609917 (1986-09-01), Shen
patent: 4635049 (1987-01-01), Dodge et al.
patent: 4660029 (1987-04-01), Houda et al.
patent: 4667190 (1987-05-01), Fant
patent: 4670752 (1987-06-01), Marcoux

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