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发明名称
PICTURE QUALITY IMPROVING CIRCUIT
摘要
申请公布号
JPH02200067(A)
申请公布日期
1990.08.08
申请号
JP19890017657
申请日期
1989.01.30
申请人
HITACHI LTD;HITACHI VIDEO ENG CO LTD
发明人
UEKI YUKIYA;TAKAHASHI SATOSHI;KAMOGAWA KOJI;OKI HIDEAKI
分类号
H04N5/208
主分类号
H04N5/208
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代理人
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