SYSTEM AND METHOD FOR IDENTIFYING A BROADCAST SOURCE OF AMBIENT AUDIO
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United States of America Patent
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Issued Date -
May 31, 2012
app pub date -
Nov 28, 2011
filing date -
Nov 28, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method and system for identifying a source of broadcast audio based on an identification of a sequence of audio clips that are collected in an ambient audio. An audio clip in the ambient audio is identified by comparing characteristics of the ambient audio with characteristics of known or pre-defined broadcast audio clips such as jingles or advertisements that are known to be broadcast by a broadcaster. A recognized clip is associated with a time of its broadcast or collection. A digital representation of a sequence of recognized audio clips collected at time is compared to audio clips that were broadcast by various broadcasters at such time. A match of the clips may be deemed an indication that the broadcaster was listened to at such time.
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