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Title:
AUDIO OUTPUT DEVICE AND AUDIO OUTPUT METHOD
Document Type and Number:
WIPO Patent Application WO/2012/043596
Kind Code:
A1
Abstract:
An audio output device comprises: a speaker position detection means that detects a position of a speaker; a masker noise generation unit that generates a masker noise; a plurality of loudspeakers that output the masker noise; and a localization control unit that controls a localization position of the masker noise, and provides an audio signal associated with the masker noise to at least one of the plurality of loudspeakers, on the basis of the position of the speaker detected by the speaker position detection unit.

Inventors:
SATOYOSHI KAZUHIRO
SAITO KOSUKE
Application Number:
PCT/JP2011/072130
Publication Date:
April 05, 2012
Filing Date:
September 27, 2011
Export Citation:
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Assignee:
YAMAHA CORP (JP)
SATOYOSHI KAZUHIRO
SAITO KOSUKE
International Classes:
G10K11/178; H04R1/40; H04R3/00; H04R3/12
Foreign References:
JP2007235864A2007-09-13
JP2007151103A2007-06-14
JP2008179979A2008-08-07
JP2010019935A2010-01-28
JP2008209703A2008-09-11
JP2008103851A2008-05-01
Attorney, Agent or Firm:
FURUDATE Kuniko (JP)
古館 Kuniko (JP)
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