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.
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
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