发明名称 |
PROCESS AND SYSTEM FOR THE SECURE BROADCASTING OF PROTECTED AUDIOVISUAL STREAMS TO A DYNAMIC GROUP OF RECEIVERS |
摘要 |
Embodiments of the invention may relate to the distribution of digital audiovisual sequences. The distribution of such sequences may involve generating and transmitting modified sequences and complementary information. The complementary information may allow reconstruction of the original sequences from the modified sequences.
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申请公布号 |
US2012291061(A1) |
申请公布日期 |
2012.11.15 |
申请号 |
US201213534349 |
申请日期 |
2012.06.27 |
申请人 |
LECOMTE DANIEL;HOSNY REDA;QUERELL DATA LIMITED LIABILITY COMPANY |
发明人 |
LECOMTE DANIEL;HOSNY REDA |
分类号 |
H04N21/2347;H04N7/167 |
主分类号 |
H04N21/2347 |
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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