Title:
METHOD FOR PROCESSING AUDIO SIGNAL AND AUDIO SIGNAL OUTPUT APPARATUS ADOPTING THE SAME
Document Type and Number:
WIPO Patent Application WO/2013/015619
Kind Code:
A1
Abstract:
An audio signal output apparatus and a method for processing an audio signal thereof are provided. the audio signal output apparatus including: an amplification unit receiving and amplifying which receives and amplifies an audio signal; a plurality of comparison units repeatedly comparing which performs comparisons of input levels of the audio signal using with different threshold values; and a control unit controlling which controls an output of the audio signal through by changing of gains a gain of the amplification unit units in accordance with the results of comparison the comparisons performed by the plurality of comparison units.
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Inventors:
LEE JAE-CHEOL (KR)
KIM JONG-WOO (KR)
KIM BYUNG-SOO (KR)
HONG KI-DON (KR)
KIM JONG-WOO (KR)
KIM BYUNG-SOO (KR)
HONG KI-DON (KR)
Application Number:
PCT/KR2012/005950
Publication Date:
January 31, 2013
Filing Date:
July 26, 2012
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G11B20/10
Foreign References:
| US20090189690A1 | 2009-07-30 | |||
| US6420934B1 | 2002-07-16 | |||
| JP2008288753A | 2008-11-27 | |||
| US20070139118A1 | 2007-06-21 | |||
| JP2002353753A | 2002-12-06 |
Attorney, Agent or Firm:
JEONG, Hong-sik (Daelim Bldg. 1600-3, Seocho-dong, Seocho-gu, Seoul 137-877, KR)
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Claims: