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Patent Searching and Data


Title:
EVALUATION SYSTEM, EVALUATION DEVICE, EVALUATION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/020428
Kind Code:
A1
Abstract:
This evaluation system is provided with: a sound data acquiring unit which acquires sound data collected by means of an acoustically insulated device fitted to the ear of a wearer in a predetermined location being evaluated; and a noise map generating unit which generates a noise map representing the distribution of the acoustic pressure level of noise in the location being evaluated, on the basis of the sound data acquired by the sound data acquiring unit, and position information associated with the sound data.

Inventors:
HATANAKA TAKEZO (JP)
Application Number:
PCT/JP2020/029002
Publication Date:
February 04, 2021
Filing Date:
July 29, 2020
Export Citation:
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Assignee:
NITTO DENKO CORP (JP)
International Classes:
G01H3/00; G10K15/00
Domestic Patent References:
WO2017155968A12017-09-14
Foreign References:
JP2016517067A2016-06-09
JP2018163423A2018-10-18
JP6305254B22018-04-04
JP2004524070W
JP2019141548A2019-08-29
Other References:
See also references of EP 4006504A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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