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发明名称
DIGITAL RECORDING DEVICE, DIGITAL REPRODUCTION DEVICE, DIGITAL RECORDING/REPRODUCTION DEVICE, ENCRYPTION DEVICE, DECRYPTION DEVICE, ENCRYPTION METHOD, AND DECRYPTION METHOD
摘要
申请公布号
EP1662504(A4)
申请公布日期
2011.04.20
申请号
EP20040747683
申请日期
2004.07.16
申请人
MITSUBISHI DENKI KABUSHIKI KAISHA
发明人
RYU, TOMOAKI
分类号
G11B20/10;G06F12/14;G09C1/00;G11B20/00;H04N5/85;H04N5/91;H04N5/913;H04N9/804
主分类号
G11B20/10
代理机构
代理人
主权项
地址
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