Method for decoding an audio signal
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United States of America Patent
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Aug 31, 2010
Grant Date -
Sep 25, 2008
app pub date -
Aug 30, 2006
filing date -
Aug 30, 2005
priority date (Note) -
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Abstract
The invention relates to a method for decoding an audio signal, to allow an audio signal to be compressed and transferred more efficiently. The inventive method comprises steps of receiving an audio signal with spatial information signal, obtaining location information using the number of time slot and parameter of audio signal, establishing a multi-channel audio signal by applying spatial information signal to down-mix signal, and performing a multi-channel array for a multi-channel audio signal in response to the output channel.
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