Title:
VOICE COMMUNICATION DEVICE AND CALL VOICE PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/230111
Kind Code:
A1
Abstract:
The present invention provides a voice communication device that uses telecommunications. The voice communication device includes a microphone, a communicator that transmits and receives a call voice, a booster that boosts a high frequency level in a call voice range, a caller state collection device that collects caller state information to detect whether a caller is wearing a mask, and a processor. The processor: analyzes the caller state information to detect whether the caller is wearing a mask; outputs, to the booster, a boost control signal for controlling the high frequency boost of the call voice collected by the microphone according to the result of detecting whether the caller is wearing a mask; and causes the communicator to transmit the call voice on which the boost control process has been performed.
Inventors:
KANIWA KOJI (JP)
YOSHIZAWA KAZUHIKO (JP)
KABUTO NOBUAKI (JP)
OKU MASUO (JP)
YOSHIZAWA KAZUHIKO (JP)
KABUTO NOBUAKI (JP)
OKU MASUO (JP)
Application Number:
PCT/JP2021/016990
Publication Date:
November 03, 2022
Filing Date:
April 28, 2021
Export Citation:
Assignee:
MAXELL LTD (JP)
International Classes:
H04R3/00; H04M1/00; H04M1/72
Foreign References:
| JP2015135358A | 2015-07-27 | |||
| JP2009265722A | 2009-11-12 | |||
| JP2016189135A | 2016-11-04 |
Attorney, Agent or Firm:
THE PATENT BODY CORPORATE TAKEWA INTERNATIONAL PATENT OFFICE (JP)
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