发明名称 |
Adjustment of scan velocity modulation concurrent with the amount of transition rise time, pre-shoot, and overshoot of a video signal |
摘要 |
A microprocessor generates an output signal in accordance with user controlled sharpness selection. The output signal is supplied to a video processor and to a scan velocity modulation circuit for concurrently varying in the same sense the amount of picture sharpness produced by the scan velocity modulation circuit and by the video processor.
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申请公布号 |
US5587745(A) |
申请公布日期 |
1996.12.24 |
申请号 |
US19940269583 |
申请日期 |
1994.07.05 |
申请人 |
THOMSON CONSUMER ELECTRONICS, INC. |
发明人 |
GRIEPENTROG, DAL F.;SENDELWECK, GENE K. |
分类号 |
H04N5/66;H04N3/32;H04N5/208;(IPC1-7):H04N5/208 |
主分类号 |
H04N5/66 |
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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