发明授权
- 专利标题： Process and system for the secure broadcasting of protected audiovisual streams to a dynamic group of receivers
- 专利标题（中）： 将受保护视听流安全地广播到动态接收器组的过程和系统
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申请号： US13534349申请日： 2012-06-27
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公开(公告)号： US08782688B2公开(公告)日： 2014-07-15
- 发明人: Daniel Lecomte , Reda Hosny
- 申请人： Daniel Lecomte , Reda Hosny
- 申请人地址： US DE Dover
- 专利权人： Querell Data Limited Liability Company
- 当前专利权人： Querell Data Limited Liability Company
- 当前专利权人地址： US DE Dover
- 代理机构： Novak Druce Connolly Bove + Quigg LLP
- 优先权： FR0450682 20040406
- 主分类号： H04N21/4405
- IPC分类号： H04N21/4405 ; H04N21/2347 ; H04N21/2343 ; H04N7/167 ; H04N21/835
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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