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 |
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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