发明名称 |
RECORDING MEDIUM DEVICE, TERMINAL DEVICE, DISTRIBUTION DEVICE, CONTROL METHOD, AND PROGRAM RECORDING MEDIUM |
摘要 |
When the terminal device 500 attempts to use a special content, which has an attribute including information distinguishing the special content from regular contents and which is stored in the recording medium device 600, the recording medium device 600 refers to the revocation information indicating terminal devices restricted from using the special content. When the recording medium device 600 determines the terminal device 500 as a terminal device to be restricted from using the special content based on the terminal identifying information of the terminal device 500, the usage information output unit of the recording medium device 600 does not transmit the necessary information for using the special content to the terminal device 500.
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申请公布号 |
US2013061053(A1) |
申请公布日期 |
2013.03.07 |
申请号 |
US201213597929 |
申请日期 |
2012.08.29 |
申请人 |
YAMAGUCHI TAKAHIRO;FUTA YUICHI;NAKANO TOSHIHISA |
发明人 |
YAMAGUCHI TAKAHIRO;FUTA YUICHI;NAKANO TOSHIHISA |
分类号 |
H04L9/32;G06F21/00 |
主分类号 |
H04L9/32 |
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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