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发明名称
METHOD AND APPARATUS FOR INSERTING SOURCE IDENTIFICATION DATA INTO A VIDEO SIGNAL
摘要
申请公布号
EP0777946(A1)
申请公布日期
1997.06.11
申请号
EP19950930246
申请日期
1995.08.22
申请人
MACROVISION CORPORATION
发明人
COPELAND, GREGORY, C.
分类号
G06F7/72;G11B20/00;H04N5/913;H04N7/08;H04N7/081;H04N7/16;(IPC1-7):H04N7/08
主分类号
G06F7/72
代理机构
代理人
主权项
地址
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