发明名称 EFFICIENT APPLICATION OF VIDEO MARKING TECHNOLOGIES
摘要 Systems and methods are described for rendering information to be embedded in media content at a first location and for embedding the rendered information into the media content at a second location. In many embodiments, the embedding process is less processor intensive than the rendering process and can be performed on a consumer electronics device such as a set top box, using existing processing mechanisms. One embodiment of the invention includes rendering the information into an image at a first location and embedding the image in the media at a second location in order to achieve efficient marking of the media content.
申请公布号 US2007291979(A1) 申请公布日期 2007.12.20
申请号 US20070749589 申请日期 2007.05.16
申请人 发明人 THORWIRTH NIELS
分类号 G06K9/00 主分类号 G06K9/00
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