发明名称 |
METHODS AND APPARATUS FOR MEDIA SOURCE IDENTIFICATION AND TIME SHIFTED MEDIA CONSUMPTION MEASUREMENTS. |
摘要 |
<p>Method and apparatus for media source identification and time shifted media consumption measurements are disclosed. A disclosed method identifies a media source by generating first signature information based on media presented via a media delivery device and comprising the first signature information to second signature information. The second signature information is derived from a library of signature information local to the media delivery device. The disclosed method generates a collection of matching signature information based on the comparison of the first and second signature information, and identifies a source of the media presented via the media delivery device based on the collection of matching signature information.</p> |
申请公布号 |
MX2007006164(A) |
申请公布日期 |
2007.09.19 |
申请号 |
MX20070006164 |
申请日期 |
2005.11.22 |
申请人 |
NIELSEN MEDIA RESEARCH, INC. |
发明人 |
ARUN RAMASWAMY |
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