KR101693483B1 - 헤드셋의 하울링 및 에코 제거 방법 및 컴퓨터 프로그램 - Google Patents

헤드셋의 하울링 및 에코 제거 방법 및 컴퓨터 프로그램 Download PDF

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Publication number
KR101693483B1
KR101693483B1 KR1020150098928A KR20150098928A KR101693483B1 KR 101693483 B1 KR101693483 B1 KR 101693483B1 KR 1020150098928 A KR1020150098928 A KR 1020150098928A KR 20150098928 A KR20150098928 A KR 20150098928A KR 101693483 B1 KR101693483 B1 KR 101693483B1
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KR
South Korea
Prior art keywords
speaker unit
microphone
echo
headset
howling
Prior art date
Application number
KR1020150098928A
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English (en)
Korean (ko)
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KR20160137290A (ko
Inventor
김은동
Original Assignee
중소기업은행
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Publication date
Application filed by 중소기업은행 filed Critical 중소기업은행
Priority to PCT/KR2015/009154 priority Critical patent/WO2017010609A1/fr
Publication of KR20160137290A publication Critical patent/KR20160137290A/ko
Application granted granted Critical
Publication of KR101693483B1 publication Critical patent/KR101693483B1/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2227/00—Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups
    • H04R2227/007—Electronic adaptation of audio signals to reverberation of the listening space for PA
KR1020150098928A 2015-05-22 2015-07-13 헤드셋의 하울링 및 에코 제거 방법 및 컴퓨터 프로그램 KR101693483B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2015/009154 WO2017010609A1 (fr) 2015-05-22 2015-08-31 Procédé d'élimination de réaction acoustique et d'écho dans un casque d'écoute, et programme informatique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150071478 2015-05-22
KR20150071478 2015-05-22

Publications (2)

Publication Number Publication Date
KR20160137290A KR20160137290A (ko) 2016-11-30
KR101693483B1 true KR101693483B1 (ko) 2017-01-06

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ID=57707204

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150098928A KR101693483B1 (ko) 2015-05-22 2015-07-13 헤드셋의 하울링 및 에코 제거 방법 및 컴퓨터 프로그램

Country Status (2)

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KR (1) KR101693483B1 (fr)
WO (1) WO2017010609A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108540661A (zh) 2018-03-30 2018-09-14 广东欧珀移动通信有限公司 信号处理方法、装置、终端、耳机及可读存储介质
KR102556815B1 (ko) 2018-12-21 2023-07-18 삼성전자주식회사 전자 장치 및 이의 제어 방법
CN113194379B (zh) * 2021-04-27 2022-09-20 歌尔股份有限公司 无线耳机的控制方法、无线耳机及可读存储介质
CN113596662B (zh) * 2021-07-30 2024-04-02 北京小米移动软件有限公司 啸叫声的抑制方法、啸叫声的抑制装置、耳机及存储介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101045965B1 (ko) * 2010-04-19 2011-07-04 신두식 스피커의 차등신호를 이용한 이어마이크폰의 에코현상 제거기술

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030058432A (ko) * 2001-12-31 2003-07-07 삼성물산 주식회사 음향 입/출력 장치 및 이를 적용한 마이크로폰 일체형이어폰
US8401212B2 (en) 2007-10-12 2013-03-19 Earlens Corporation Multifunction system and method for integrated hearing and communication with noise cancellation and feedback management
DE102005034646B3 (de) 2005-07-25 2007-02-01 Siemens Audiologische Technik Gmbh Hörvorrichtung und Verfahren zur Reduktion von Rückkopplungen
KR20070105555A (ko) * 2006-04-26 2007-10-31 허명선 마이크를 구비하는 이어폰
JP2009141698A (ja) * 2007-12-06 2009-06-25 Rohm Co Ltd ヘッドセット
KR101330476B1 (ko) * 2012-03-29 2013-11-15 신두식 귓속 삽입형 마이크를 사용하는 유무선 이어폰 장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101045965B1 (ko) * 2010-04-19 2011-07-04 신두식 스피커의 차등신호를 이용한 이어마이크폰의 에코현상 제거기술

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Publication number Publication date
KR20160137290A (ko) 2016-11-30
WO2017010609A1 (fr) 2017-01-19

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