Synchronizing recordings based on an encoded audio signal
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United States of America Patent
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Jun 20, 2017
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N/A
app pub date -
May 25, 2016
filing date -
May 26, 2015
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Abstract
The method may include generating an encoded audio signal. The method may include receiving metadata from a user about an event. The method may also include generating a unique identifier (ID) that is associated with the metadata. The method may also include providing the metadata and the unique ID to a database. The method may also include encoding the unique ID in an audio signal using a robust signal modulation scheme. The method may also include playing, using a mobile device, the audio signal, where the audio signal is played within an audible detection range of recording devices configured to record the audio signal.
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