METHOD OF AUDIO PROCESSING AND AUDIO-PLAYING DEVICE
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United States of America Patent
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Issued Date -
Feb 19, 2015
app pub date -
Jan 28, 2014
filing date -
Aug 14, 2013
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Abandoned
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Abstract
A method of audio processing lowers the frequency of a high frequency audio area of an input audio in order to generate a lowered frequency audio area. The lowered frequency audio area is combined with the input audio to generate an output audio such that the output audio comprises the high frequency audio area, a low frequency audio area, and a lowered frequency audio area.
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