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发明名称
Copy protection
摘要
<p>An apparatus for copy protection in a cable broadcast receiver and method thereof are disclosed, by which digital broadcast contents can be protected from being copied. </p>
申请公布号
EP1838100(A3)
申请公布日期
2014.09.10
申请号
EP20070290358
申请日期
2007.03.23
申请人
LG ELECTRONICS INC.
发明人
KIM, IN MOON
分类号
H04N7/16;H04N5/00;H04N7/24
主分类号
H04N7/16
代理机构
代理人
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地址
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