发明名称 |
METHODS AND APPARATUS FOR IDENTIFYING MEDIA CONTENT |
摘要 |
Methods and apparatus for preparing media content for identification are disclosed. An example method includes receiving compressed media content, decompressing the payload of the compressed media content, generating a signature of the decompressed payload, discarding the decompressed payload, embedding a code in the compressed media content, and storing the code and the signature in a database for later use in identifying presentation of the media content at a presentation site.
|
申请公布号 |
US2007136782(A1) |
申请公布日期 |
2007.06.14 |
申请号 |
US20060559787 |
申请日期 |
2006.11.14 |
申请人 |
RAMASWAMY ARUN;WRIGHT DAVID H;BOSWORTH ALAN |
发明人 |
RAMASWAMY ARUN;WRIGHT DAVID H.;BOSWORTH ALAN |
分类号 |
G06F15/16;H04B1/66;H04L29/06;H04N5/222;H04N5/38;H04N7/12;H04N7/173;H04N11/02;H04N11/04 |
主分类号 |
G06F15/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|