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发明名称
A SYSTEM AND METHOD FOR ALLOWING COPYING OR DISTRIBUTION OF A COPY PROTECTED SIGNAL
摘要
申请公布号
EP1925161(A2)
申请公布日期
2008.05.28
申请号
EP20060803548
申请日期
2006.09.13
申请人
MACROVISION CORPORATION
发明人
RYAN, JOHN, O.;QUAN, RONALD
分类号
H04N7/167
主分类号
H04N7/167
代理机构
代理人
主权项
地址
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