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Title:
AUDIO PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND EARPIECE
Document Type and Number:
WIPO Patent Application WO/2024/024412
Kind Code:
A1
Abstract:
The present invention, for example, reduces the sound that escapes from the gap between an earphone or earpiece and the external auditory canal.　This audio processing device includes: a sound output unit; a housing that accommodates the sound output unit; a sound guiding part that guides the sound output from the sound output unit; and a silencing structure. The silencing structure includes an opening into which is input escaped sound, of the sound output from the sound guiding part, which circles around the outer side of the auricle.

Inventors:
SHINMEN NAOKI (JP)
KAMATA MASAKI (JP)
YAMAMOTO ATSUSHI (JP)
Application Number:
PCT/JP2023/024714
Publication Date:
February 01, 2024
Filing Date:
July 04, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SONY GROUP CORP (JP)
International Classes:
H04R1/10; G10K11/172; G10K11/175; H04R25/00
Foreign References:
JP2014087054A2014-05-12
JP2013150288A2013-08-01
US20110311070A12011-12-22
US20050196004A12005-09-08
JP2009044365A2009-02-26
Attorney, Agent or Firm:
SUGIURA PATENT OFFICE et al. (JP)
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