Title:
SOUND COLLECTING METHOD AND SOUND COLLECTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/166836
Kind Code:
A1
Abstract:
This sound collecting method comprises: outputting sound from a speaker unit (2L, 2R) attached to a housing (10); measuring the sound pressure of the sound output from the speaker unit (2L, 2R) inside the housing (10) by use of an acceleration sensor (3L, 3R) housed in the housing (10); and outputting information related to the sound pressure from a measurement result.
Inventors:
YAMAJI TETSURO (JP)
Application Number:
PCT/JP2022/048172
Publication Date:
September 07, 2023
Filing Date:
December 27, 2022
Export Citation:
Assignee:
YAMAHA CORP (JP)
International Classes:
H04R3/04; H04R29/00; H04S7/00
Foreign References:
| JPH0686381A | 1994-03-25 | |||
| JPH05168087A | 1993-07-02 | |||
| JPH09215085A | 1997-08-15 | |||
| JP2011049840A | 2011-03-10 | |||
| JP2007060648A | 2007-03-08 | |||
| JPH1063272A | 1998-03-06 |
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