Title:
ACOUSTIC REPRODUCTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/092984
Kind Code:
A1
Abstract:
This acoustic reproduction device is provided with: a light source provided in the vicinity of a speaker unit; a detection unit that detects the beat of the audio signal reproduced by a speaker, and outputs a detection signal in accordance with the beat; and a light-emission control signal output unit that outputs a light-emission control signal that controls the light emission state of a light source in accordance with the detection signal, and causes a short-term emission of white light during the strength peaks of the light source.
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Inventors:
SAIJO NOBUHIRO (JP)
UEDA ARINOBU (SG)
UEDA ARINOBU (SG)
Application Number:
PCT/JP2014/005961
Publication Date:
June 25, 2015
Filing Date:
November 28, 2014
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
G10K15/00; F21V33/00; H04R1/00; H04R3/00; H05B37/02; H05B44/00; F21Y101/02
Domestic Patent References:
| WO2012066855A1 | 2012-05-24 |
Foreign References:
| JP2008141446A | 2008-06-19 | |||
| JP2005189658A | 2005-07-14 | |||
| JP2001067053A | 2001-03-16 | |||
| JP2012513704A | 2012-06-14 | |||
| JPS59144983U | 1984-09-27 | |||
| JPS59169177U | 1984-11-12 | |||
| JPH09247778A | 1997-09-19 | |||
| JP2006148503A | 2006-06-08 |
Attorney, Agent or Firm:
SUGIURA, Masatomo et al. (JP)
Masatomo Sugiura (JP)
Masatomo Sugiura (JP)
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