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Patent Searching and Data


Title:
AUDIO SIGNAL PROCESSING DEVICE, AUDIO SIGNAL PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/167941
Kind Code:
A1
Abstract:
This audio signal processing device is provided with a sound volume setting reception unit, loudspeaker characteristic acquisition unit, loudness correction reception unit, and signal processing unit. The sound volume setting reception unit receives a sound volume setting value. The loudspeaker characteristic acquisition unit acquires loudspeaker characteristics. The loudness correction reception unit receives a loudness correction value. The signal processing unit operates in either first correction mode, in which loudness correction is to be performed corresponding to the loudness correction value received by the loudness correction reception unit, or second correction mode, in which the loudness correction is to be performed corresponding to the loudspeaker characteristics and a change of the sound volume setting value in the cases where the loudspeaker characteristic acquisition unit has acquired the loudspeaker characteristics.

Inventors:
KAWAI HIRONARI (JP)
Application Number:
PCT/JP2017/010857
Publication Date:
September 20, 2018
Filing Date:
March 17, 2017
Export Citation:
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Assignee:
YAMAHA CORP (JP)
International Classes:
H04R3/04; H03G9/00
Foreign References:
JP2015179991A2015-10-08
JP2016520854A2016-07-14
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
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