METHOD AND APPARATUS FOR TRANSMITTING MULTI-CHANNEL AUDIO SIGNAL
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United States of America Patent
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Issued Date -
Oct 30, 2014
app pub date -
Apr 23, 2014
filing date -
Apr 26, 2013
priority date (Note) -
Abandoned
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Abstract
Disclosed herein is a method and apparatus for transmitting a multi-channel audio signal. The method includes determining whether an audio signal is a multi-channel audio signal; changing a format of a subframe if the received audio signal is a multi-channel audio signal as a result of the confirmation; inserting a channel identifier into an ancillary data region of the subframe of which the format is changed; and creating an audio bit stream including the ancillary data region into which the channel identifier is inserted.
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