Broadcast transmitting/playback apparatus and method thereof
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United States of America Patent
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Aug 9, 2016
Grant Date -
Nov 7, 2013
app pub date -
Dec 22, 2011
filing date -
Dec 22, 2010
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Abstract
A broadcast transmitting apparatus and method, and a broadcast playback apparatus and method for providing an object-based audio by encoding and decoding a multichannel audio signal are provided. The broadcast transmitting apparatus may generate audio identification information used to determine whether the multichannel audio signal is an object-based audio signal. When the multichannel audio signal is determined to be the object-based audio signal, based on the audio identification information, the broadcast playback apparatus may control and output the multichannel audio signal for each channel.
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