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发明名称
PICTURE AREA IDENTIFICATION DEVICE
摘要
申请公布号
JPH0416064(A)
申请公布日期
1992.01.21
申请号
JP19900118628
申请日期
1990.05.10
申请人
RICOH CO LTD
发明人
KOBAYASHI SHINJI;SASAKI TOMIO;OBATA MASATO
分类号
H04N1/40;G06T7/00;G06T7/40
主分类号
H04N1/40
代理机构
代理人
主权项
地址
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