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发明名称
Apparatus and method for comprehensive copy protection for video platforms and unprotected source material
摘要
申请公布号
AU697727(B2)
申请公布日期
1998.10.15
申请号
AU19950031276
申请日期
1995.07.12
申请人
MACROVISION CORPORATION
发明人
JOHN O RYAN
分类号
H04N5/91;G06F21/24;G11B20/10;H04N5/913;H04N5/92;(IPC1-7):H04N5/913;H04N5/44;H04N7/167
主分类号
H04N5/91
代理机构
代理人
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