发明名称 |
Recording and reproducing apparatus having copy-protection function and method thereof |
摘要 |
A method for protecting disc copy of the present invention includes the steps of detecting an identifier of a disc to be reproduced and determining if a disc copy is permitted or not using copy protection disc information and the identifier. A recording and reproducing apparatus having a disc copy-protection function of the present invention includes a reproducing drive for reading data from a disc, a recording drive for writing data on other disc, storage means for storing a copy-protection disc information for judging whether a disc copy is permitted or not, and control means for controlling a disc copy from the disc in the reproducing drive to the other disc in the recording drive.
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申请公布号 |
US2002021635(A1) |
申请公布日期 |
2002.02.21 |
申请号 |
US20010832121 |
申请日期 |
2001.04.11 |
申请人 |
PARK SANG ON;HAN YONG HEE |
发明人 |
PARK SANG ON;HAN YONG HEE |
分类号 |
G11B20/10;G11B19/12;G11B20/00;(IPC1-7):G11B7/00 |
主分类号 |
G11B20/10 |
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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