发明名称 |
Video signal receiver for computer graphics system |
摘要 |
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.
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申请公布号 |
US4777486(A) |
申请公布日期 |
1988.10.11 |
申请号 |
US19860861695 |
申请日期 |
1986.05.09 |
申请人 |
A-SQUARED SYSTEMS |
发明人 |
ABRAHAM, ARTHUR;ELLIS, JR., GEORGE A. |
分类号 |
G09G5/393;(IPC1-7):G09G1/02 |
主分类号 |
G09G5/393 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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