METHODS AND APPARATUS TO IDENTIFY MEDIA APPLICATION SESSIONS

Methods and apparatus to identify media application sessions are disclosed. An example apparatus includes an audio interface to monitor an audio output of a media presentation device during a viewing session, a tone analyzer to identify one or more dual-tone multi-frequency (DTMF) tones presented by...

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Bibliographische Detailangaben
1. Verfasser: Karazoun, Khaldun
Format: Patent
Sprache:eng
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