发明名称 REPRODUCTION CONTROL METHOD, PROGRAM, AND RECORDING MEDIUM
摘要 For protecting copyright, there is provided a reproduction control method capable of limiting reproduction of music data or the like by a medium reproduction apparatus such as a disc drive apparatus by using an information processing apparatus such as a personal computer. By monitoring a data read instruction recorded in a predetermined format on a recording medium and issued from a calculation main body (application OS) of an information processing apparatus to a medium reproduction apparatus (such as a disc drive apparatus), a copyright protection processing is performed for protecting copyright when issuing of a read instruction of data recorded in a predetermined format is confirmed. The copyright protection processing performs processing to inhibit reproduction-and-recording or allow it conditionally by using a command and data conversion.
申请公布号 WO03065365(A1) 申请公布日期 2003.08.07
申请号 WO2003JP00758 申请日期 2003.01.28
申请人 SONY CORPORATION;INOKUCHI, TATSUYA;KAWAKAMI, ASAKO;HAYASHI, SHINOBU 发明人 INOKUCHI, TATSUYA;KAWAKAMI, ASAKO;HAYASHI, SHINOBU
分类号 H04N5/91;G06F1/00;G06F3/06;G09B19/00;G09C1/00;G11B20/00;G11B20/10;H04L9/16;H04N5/782;H04N5/913;H04N5/93 主分类号 H04N5/91
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