Title:
ACOUSTIC PROCESSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/080008
Kind Code:
A1
Abstract:
The present invention improves convenience in wearing. An acoustic processing device (10) includes a speaker (140), a housing (100) having a partition that holds the speaker (140) and separates a front face and a rear face of the speaker (140), an ear pad (150) that is attached to the housing (100) and is configured in a form surrounding an auricle when worn by a person, a microphone (170) that collects sound waves output from the speaker (140) and outputs audio signals, a microphone holding portion (160) that is configured in a film-like form and disposed in the vicinity of the ear pad (150), and holds the microphone, and a transfer characteristics detecting unit (210) that detects transfer characteristics of an outer ear of the person, on the basis of the audio signals that are output.
Inventors:
SHINMEN NAOKI (JP)
IGARASHI GO (JP)
IGARASHI GO (JP)
Application Number:
PCT/JP2022/039615
Publication Date:
May 11, 2023
Filing Date:
October 25, 2022
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
H04R1/10; G10K15/00; H04R1/02
Domestic Patent References:
| WO2021199742A1 | 2021-10-07 | |||
| WO2014030560A1 | 2014-02-27 |
Foreign References:
| US5182774A | 1993-01-26 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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