Methods and apparatus to determine sources of media presentations

Methods and apparatus to determine sources of media presentations are disclosed. An example method includes identifying an input source of a media device from network communications associated with a media stream and, when an audio output associated with the media device includes a valid audience me...

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Bibliographische Detailangaben
Hauptverfasser:	Kerkes, Joseph, Cave, Mark Richard
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	Methods and apparatus to determine sources of media presentations are disclosed. An example method includes identifying an input source of a media device from network communications associated with a media stream and, when an audio output associated with the media device includes a valid audience measurement watermark, associating the input source with media presented by the media device.