发明名称 |
Protection of optical data media, especially CDs and DVDs against copying or theft by scanning in a fingerprint at the point of sale and incorporation of the data into the disk to prevent future copying |
摘要 |
<p>System for protecting an optical data medium against unauthorized copying or theft comprises a fingerprint scanner, an integrated chip, a service terminal and software. The invention also relates to a corresponding method.</p> |
申请公布号 |
DE10301927(A1) |
申请公布日期 |
2004.08.05 |
申请号 |
DE2003101927 |
申请日期 |
2003.01.17 |
申请人 |
NEUEN, WALTER W. |
发明人 |
NEUEN, WALTER W. |
分类号 |
G11B20/00;G11B23/28;(IPC1-7):G11B23/28 |
主分类号 |
G11B20/00 |
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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