SYSTEM AND METHOD FOR MONITORING AND RECOGNIZING BROADCAST DATA
- 申请公布号：
- EP2127400(A1)
- 申请号：
- EP20080730741
- 申请日期：
- 2008.02.26
- 申请公布日期：
- 2009.12.02
- 申请人：
- LANDMARK DIGITAL SERVICES LLC
- 发明人：
- BRIGGS, DARREN, P.;WARDWELL, RICHARD
- 分类号：
- H04N17/00;H04H60/59
- 主分类号：
- H04N17/00
- 摘要：
- <p>A system for monitoring and recognizing audio broadcasts is described. The system includes a plurality of geographically distributed monitoring stations, each of the monitoring stations receiving unknown audio data from a plurality of audio broadcasts. A recognition system receives the unknown audio data from the plurality of monitoring stations and compares the unknown audio data against a database of signature files. The database of signature files, or index sets, corresponds to a library of known audio files, such that the recognition system is able to identify known audio files in the unknown audio stream as a result of the comparison. The system further includes a nervous system able to monitor and configure the plurality of monitoring stations and the recognition system, and a heuristics and reporting system able to analyze the results of the comparison performed by the recognition system and use metadata associated with each of the known audio files to generate a report of the contents of plurality of audio broadcasts.</p>
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