发明名称 Information recording and reproducing apparatus, information recording and reproducing method and information recording and reproducing program
摘要 Even if copy control information in contents is Never Copy (CCI=11) and the like, a recording apparatus which is not in conformity with a copy protection system (CPS) changes the copy control information to Copy Free (CCI=00) and records the contents. A recording and reproducing apparatus which is in conformity with the CPS embeds, in a transmission signal thereof, path information indicating a path through which the contents pass, except for the contents which are originally set to Copy Free (CCI=00). Thereby, when the path information is detected though the copy control information is Copy Free (CCI=00), it is determined that the path information passed through an illegal apparatus, and hence recording can be inhibited.
申请公布号 US2005057769(A1) 申请公布日期 2005.03.17
申请号 US20040915692 申请日期 2004.08.11
申请人 PIONEER CORPORATION 发明人 KURODA KAZUO
分类号 H04N5/91;G11B20/00;G11B20/10;G11B20/12;H04N5/85;H04N5/913;H04N7/08;H04N7/081;H04N9/804;(IPC1-7):G06F15/00;H04N1/29 主分类号 H04N5/91
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