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发明名称
THE COPY PROTECTION OF DIGITAL DATA
摘要
申请公布号
EP1410387(A1)
申请公布日期
2004.04.21
申请号
EP20020713042
申请日期
2002.03.21
申请人
MACROVISION CORPORATION
发明人
HEYLEN, RICHARD, A., A.
分类号
G06F12/14;G06F21/24;G10L11/00;G11B20/00;G11B20/10;G11B20/18;H03M13/15;(IPC1-7):G11B20/00
主分类号
G06F12/14
代理机构
代理人
主权项
地址
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