Title:
AUDIO DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/155512
Kind Code:
A1
Abstract:
This audio device is provided with: a bidirectional microphone unit arranged at a position approximately equidistant from a first speaker and a second speaker; and a sound processing unit that performs signal processing on a signal output from the microphone unit and outputs a sound signal.
Inventors:
TANOUE FUMIYASU (JP)
Application Number:
PCT/JP2018/003955
Publication Date:
August 15, 2019
Filing Date:
February 06, 2018
Export Citation:
Assignee:
YAMAHA CORP (JP)
International Classes:
H04R1/02; H04R1/20; H04R3/00
Foreign References:
| JP2009081613A | 2009-04-16 | |||
| JPH0675585A | 1994-03-18 | |||
| JP2005159914A | 2005-06-16 | |||
| JPH10271592A | 1998-10-09 |
Attorney, Agent or Firm:
OHBAYASHI, Akira et al. (JP)
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