Title:
WIRELESS COMMUNICATION RELAY DEVICE AND RELAY METHOD
Document Type and Number:
WIPO Patent Application WO/2022/092809
Kind Code:
A1
Abstract:
A wireless communication relay device and relay method are disclosed. An embodiment of the present disclosure provides a wireless communication relay device comprising: a first sound transmission and reception module including a first wireless transmission and reception unit configured to transmit and receive a sound signal to and from a first external terminal in a wireless communication method; a second sound transmission and reception module including a second wireless transmission and reception unit configured to transmit and receive a sound signal to and from a second external terminal in a wireless communication method; at least one microphone configured to receive a sound including a voice and noise from outside and output a microphone sound signal; and a first signal processing unit included in the first sound transmission and reception module or the second sound transmission and reception module and configured to enable receiving a microphone sound signal, so as to configured to remove a noise component from the received sound signal, wherein the sound signal from which the noise component has been removed by the first signal processing unit is transmitted to the first wireless transmission and reception unit and the second wireless transmission and reception unit.
More Like This:
| JPH0888890 | EARPHONE |
| JPH071919 | [Name of device] Thin electronic device |
| WO/2016/011964 | EARPHONE-TYPE MP3 OR EARPHONE WITH ROTATABLE CONNECTING ROD |
Inventors:
LEE JONG JIN (KR)
Application Number:
PCT/KR2021/015223
Publication Date:
May 05, 2022
Filing Date:
October 27, 2021
Export Citation:
Assignee:
SUHYUNTECH CO LTD (KR)
International Classes:
H04R1/10; G06N20/00; G08B21/14; G08B29/02; H04B7/155; H04R3/00
Foreign References:
| KR101884451B1 | 2018-08-01 | |||
| KR20190143544A | 2019-12-31 | |||
| KR20200084466A | 2020-07-13 | |||
| KR20170018554A | 2017-02-20 | |||
| KR20150021290A | 2015-03-02 |
Attorney, Agent or Firm:
PCR INTELLECTUAL PROPERTY LAW FIRM (KR)
Download PDF: