发明名称 Video signal processing apparatus
摘要 A video signal processing apparatus comprising: an oscillator for generating a frequency signal for sampling a video signal, the oscillator permitting its oscillating frequency to be varied; a sampler for sampling the video signal by the frequency signal; and an instructing circuit for instructing a charge in the number of samples in one frame taken by the sampler, wherein the oscillator changes the oscillating frequency in accordance with the instruction.
申请公布号 US4851922(A) 申请公布日期 1989.07.25
申请号 US19850704933 申请日期 1985.02.25
申请人 CANON KABUSHIKI KAISHA 发明人 TAKAYAMA, MAKOTO;TAKEI, MASAHIRO
分类号 H04N1/393 主分类号 H04N1/393
代理机构 代理人
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