Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SOUND PROCESSING METHOD, SOUND PROCESSING DEVICE, AND SOUND PROCESSING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/241421
Kind Code:
A1
Abstract:
This sound processing method: acquires an image of an acoustic space; sets a plane in the acoustic space from the image; sets virtual speakers in the image of the acoustic space; calculates, from the characteristics of the virtual speakers, sound pressure distributions for the plane; and causes the sound pressure distributions to overlap each other on the plane.

Inventors:
MIWA AKIHIRO (JP)
TANAKA KENICHI (JP)
Application Number:
PCT/JP2021/019295
Publication Date:
December 02, 2021
Filing Date:
May 21, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YAMAHA CORP (JP)
International Classes:
H04R3/00; G10K15/00; H04S7/00
Domestic Patent References:
WO2014152746A12014-09-25
Foreign References:
JP2007026222A2007-02-01
JP2017102085A2017-06-08
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: ELECTRODE FOR ELECTROCHEMICAL DEVICES, AND ELECTROCHEMICAL DEVICE

Next Patent: INTERNAL HEAT EXCHANGER, AND METHOD FOR PRODUCING INTERNAL HEAT EXCHANGER