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.
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申请公布号 |
US2010040228(A1) |
申请公布日期 |
2010.02.18 |
申请号 |
US20090606695 |
申请日期 |
2009.10.27 |
申请人 |
QUERELL DATA LIMITED LIABILITY COMPANY |
发明人 |
LECOMTE DANIEL;PARAYRE-MITZOVA DANIELA;GEORGES SEBASTIEN |
分类号 |
H04N5/913;H04N7/16 |
主分类号 |
H04N5/913 |
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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