发明名称 |
Personalized marking for protecting digital audiovisual streams |
摘要 |
A process for distributing a video stream to a multitude of destinations including marking by adding to the video stream at least a visual element such that the marking is applied to an original video stream common to selected recipients, and personalized for a least portion of the recipients by addition of a visual element specific to destination equipment. |
申请公布号 |
US8094876(B2) |
申请公布日期 |
2012.01.10 |
申请号 |
US20090606695 |
申请日期 |
2009.10.27 |
申请人 |
LECOMTE DANIEL;PARAYRE-MITZOVA DANIELA;GEORGES SEBASTIEN;QUERELL DATA LIMITED LIABILITY COMPANY |
发明人 |
LECOMTE DANIEL;PARAYRE-MITZOVA DANIELA;GEORGES SEBASTIEN |
分类号 |
G06K9/00;G06F7/04;G06F17/30;H04N5/913;H04N7/16;H04N7/167 |
主分类号 |
G06K9/00 |
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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