发明名称 |
INFORMATION RECORDING MEDIUM |
摘要 |
<p>An information recording medium is provided with a recording information recording area (102) wherein recording information can be recorded, and an encrypting information recorded area (CDZ) wherein encrypting information (Key1) for encrypting the recording information is previously recorded. The encrypting information recorded area includes a special area (CDZa) having a physical structure different from that of the recording information recording area at least on one part.</p> |
申请公布号 |
WO2005122154(A1) |
申请公布日期 |
2005.12.22 |
申请号 |
WO2005JP10400 |
申请日期 |
2005.06.07 |
申请人 |
PIONEER CORPORATION;KURODA, KAZUO |
发明人 |
KURODA, KAZUO |
分类号 |
G11B7/004;G11B7/007;G11B7/24;G11B20/00;G11B20/10;G11B20/12;(IPC1-7):G11B7/007 |
主分类号 |
G11B7/004 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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