发明名称 |
Read/write encrypted media and method of playing |
摘要 |
A new media device including a decryption device that is operable to create a decryption key to read media. The decryption device is itself a read/write device that allows reducing or decrementing each time the decryption key is used.
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申请公布号 |
US2012087499(A1) |
申请公布日期 |
2012.04.12 |
申请号 |
US201113331026 |
申请日期 |
2011.12.20 |
申请人 |
HARRIS SCOTT C.;HARRIS TECHNOLOGY, LLC |
发明人 |
HARRIS SCOTT C. |
分类号 |
H04N7/167 |
主分类号 |
H04N7/167 |
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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