Title:
聴覚サポートデバイス
Document Type and Number:
Japanese Patent JP7283652
Kind Code:
B2
Abstract:
A hearing assistance device which is worn by the user and which can suppress the voices produced by the user wearing the hearing assistance device is provided. When the user wears the hearing assistance device 1, a pair of microphones is separated and positioned on both sides of a head of the user and a pair of speakers is separated and positioned on both ears of the user or positioned near the ears and which emits sound. The hearing assistance device includes a noise canceller 96 which subtracts a signal processed by a mouth directivity sound processor 93 from the input signal from at least one of the microphones L and R, in which the mouth directivity sound processor 93 emphasizes voice produced from a sound source positioned at a mouth of the user.
Inventors:
Yasushi Honda
Yoshitaka Murayama
Sosuke Kubo
Taichi Sekiguchi
Yoshitaka Murayama
Sosuke Kubo
Taichi Sekiguchi
Application Number:
JP2018189580A
Publication Date:
May 30, 2023
Filing Date:
October 04, 2018
Export Citation:
Assignee:
Sea Year Co., Ltd.
International Classes:
H04R25/00; G10L21/0224; H04R1/40; H04R3/00
Domestic Patent References:
| JP1093298A | ||||
| JP2001112096A | ||||
| JP2016039632A | ||||
| JP2014059544A | ||||
| JP4090298A | ||||
| JP2011097268A | ||||
| JP2013081042A |
Foreign References:
| WO2016063462A1 |
Attorney, Agent or Firm:
Mitsuharu Kiuchi
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