发明名称 HARDWARE-ENFORCED, ALWAYS-ON INSERTION OF A WATERMARK IN A VIDEO PROCESSING PATH
摘要 A method, apparatus, article of manufacture, and a memory structure for inserting a watermark in a media program is described. In an exemplary embodiment, the method comprises the steps of receiving data comprising the media program in the receiver disposed at a subscriber station, generating a watermark, the watermark generated at least in part according to a secure data processor-unique identifier irreversibly stored in the secure data processor, processing the received data to reproduce the media program, and inserting portions of the generated watermark in the reproduced media program at locations determined at least in part according to the secure data processor-unique identifier to produce a watermarked media program provided for display.
申请公布号 US2013301872(A1) 申请公布日期 2013.11.14
申请号 US201213981289 申请日期 2012.01.26
申请人 FLAHARTY DENNIS R.;COCCHI RONALD P.;GAGNON GREGORY J.;GORMAN MICHAEL A.;CARSON JACOB T. 发明人 FLAHARTY DENNIS R.;COCCHI RONALD P.;GAGNON GREGORY J.;GORMAN MICHAEL A.;CARSON JACOB T.
分类号 G06T1/00 主分类号 G06T1/00
代理机构 代理人
主权项
地址