发明名称 |
Methods and apparatus for media source identification and time shifted media consumption measurements |
摘要 |
Methods 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 comparing 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.
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申请公布号 |
US7647604(B2) |
申请公布日期 |
2010.01.12 |
申请号 |
US20070752106 |
申请日期 |
2007.05.22 |
申请人 |
THE NIELSEN COMPANY (US), LLC. |
发明人 |
RAMASWAMY ARUN |
分类号 |
H04H60/32 |
主分类号 |
H04H60/32 |
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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