KR102466059B9 - 사운드 커튼 방식의 도청 및 녹음 방지 시스템 - Google Patents

사운드 커튼 방식의 도청 및 녹음 방지 시스템

Info

Publication number
KR102466059B9
KR102466059B9 KR1020210059605A KR20210059605A KR102466059B9 KR 102466059 B9 KR102466059 B9 KR 102466059B9 KR 1020210059605 A KR1020210059605 A KR 1020210059605A KR 20210059605 A KR20210059605 A KR 20210059605A KR 102466059 B9 KR102466059 B9 KR 102466059B9
Authority
KR
South Korea
Prior art keywords
voice recording
sound curtain
preventing wiretapping
wiretapping
preventing
Prior art date
Application number
KR1020210059605A
Other languages
English (en)
Other versions
KR102466059B1 (ko
Inventor
노승욱
Original Assignee
주식회사 케이앤어스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 케이앤어스 filed Critical 주식회사 케이앤어스
Priority to KR1020210059605A priority Critical patent/KR102466059B1/ko
Application granted granted Critical
Publication of KR102466059B1 publication Critical patent/KR102466059B1/ko
Publication of KR102466059B9 publication Critical patent/KR102466059B9/ko

Links

KR1020210059605A 2021-05-07 2021-05-07 사운드 커튼 방식의 도청 및 녹음 방지 시스템 KR102466059B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020210059605A KR102466059B1 (ko) 2021-05-07 2021-05-07 사운드 커튼 방식의 도청 및 녹음 방지 시스템

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210059605A KR102466059B1 (ko) 2021-05-07 2021-05-07 사운드 커튼 방식의 도청 및 녹음 방지 시스템

Publications (2)

Publication Number Publication Date
KR102466059B1 KR102466059B1 (ko) 2022-11-11
KR102466059B9 true KR102466059B9 (ko) 2023-04-17

Family

ID=84043011

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210059605A KR102466059B1 (ko) 2021-05-07 2021-05-07 사운드 커튼 방식의 도청 및 녹음 방지 시스템

Country Status (1)

Country Link
KR (1) KR102466059B1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102660842B1 (ko) * 2023-11-20 2024-04-25 (주)공공칠월드 녹음 방지용 초음파 발진 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05333869A (ja) * 1992-05-27 1993-12-17 Amada Co Ltd 防音装置
KR100731816B1 (ko) * 2007-03-13 2007-06-22 주식회사 휴민트 음파를 사용한 도청방지방법 및 장치
KR100901772B1 (ko) * 2007-10-08 2009-06-11 한국전자통신연구원 스피커를 통한 도청을 방지하기 위한 장치
KR101526506B1 (ko) * 2015-03-26 2015-06-09 김상환 청각적 정보 보안시스템
KR20150002730U (ko) * 2015-06-20 2015-07-09 성준기 음향파 초음파를 이용한 사운드 마스킹에 의한 녹음.도청 차단,방지방법 및 장치
KR101909701B1 (ko) * 2018-03-05 2018-10-18 한국전자통신연구원 전자 기기의 녹음 방지 장치 및 방법
JP2020107949A (ja) * 2018-12-26 2020-07-09 シャープ株式会社 通信装置および通信方法
JP7419666B2 (ja) * 2019-04-03 2024-01-23 ヤマハ株式会社 音信号処理装置および音信号処理方法
KR102257361B1 (ko) * 2019-08-29 2021-05-27 고려대학교 산학협력단 무단 음성 녹음을 차단하기 위한 녹음 차단 방법 및 장치와 그에 의하여 변조된 음성을 복원하는 녹음 복원 방법 및 장치

Also Published As

Publication number Publication date
KR102466059B1 (ko) 2022-11-11

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