Title:
SPEECH SYSTEM
Document Type and Number:
Japanese Patent JP2022064877
Kind Code:
A
Abstract:
To provide a speech system that supports a call between a plurality of speakers who are close to each other but separated by a simple shield.SOLUTION: A speech system according to an embodiment of the present invention that assists conversation between two people facing each other through a shielding material includes a pair of calling units including a first calling unit that can be attached to the shielding material by sandwiching the shielding material, and a second calling unit that can be attached to the shielding material by sandwiching the shielding material, and the first calling unit includes a first microphone and a first speaker, and the second calling unit includes a second microphone and a second speaker, and the sound input from the first microphone is amplified and output from the second speaker, and the sound input from the second microphone is amplified and output from the first speaker.SELECTED DRAWING: Figure 2
Inventors:
ABE HIROSHI
KAGAMI YOSHIKI
SAKAMOTO SHINJI
TSUKAMOTO KAZUYA
ADACHI TAKAYA
FUJITA TOSHIYUKI
OKA TOSHIYUKI
KAGAMI YOSHIKI
SAKAMOTO SHINJI
TSUKAMOTO KAZUYA
ADACHI TAKAYA
FUJITA TOSHIYUKI
OKA TOSHIYUKI
Application Number:
JP2021168573A
Publication Date:
April 26, 2022
Filing Date:
October 14, 2021
Export Citation:
Assignee:
TOA CORP
International Classes:
H04R1/06; H04M1/02; H04M9/00; H04R1/00; H04R1/02
Domestic Patent References:
| JP2006033378A | 2006-02-02 | |||
| JP2015162774A | 2015-09-07 | |||
| JP2001024803A | 2001-01-26 | |||
| JP2001237975A | 2001-08-31 |
Foreign References:
| US4894858A | 1990-01-16 | |||
| US4809320A | 1989-02-28 | |||
| KR101880289B1 | 2018-07-19 |