CN104508738B - 方向性声音掩蔽 - Google Patents

方向性声音掩蔽 Download PDF

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Publication number
CN104508738B
CN104508738B CN201380039413.4A CN201380039413A CN104508738B CN 104508738 B CN104508738 B CN 104508738B CN 201380039413 A CN201380039413 A CN 201380039413A CN 104508738 B CN104508738 B CN 104508738B
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CN
China
Prior art keywords
sound
signal
captured
subsystem
masking
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201380039413.4A
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English (en)
Chinese (zh)
Other versions
CN104508738A (zh
Inventor
M·H·帕克
A·G·科尔劳施
A·范莱斯特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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Filing date
Publication date
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Publication of CN104508738A publication Critical patent/CN104508738A/zh
Application granted granted Critical
Publication of CN104508738B publication Critical patent/CN104508738B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/1752—Masking
    • G10K11/1754—Speech masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/40—Jamming having variable characteristics
    • H04K3/41—Jamming having variable characteristics characterized by the control of the jamming activation or deactivation time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/40—Jamming having variable characteristics
    • H04K3/42—Jamming having variable characteristics characterized by the control of the jamming frequency or wavelength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/40—Jamming having variable characteristics
    • H04K3/43—Jamming having variable characteristics characterized by the control of the jamming power, signal-to-noise ratio or geographic coverage area
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/40—Jamming having variable characteristics
    • H04K3/45—Jamming having variable characteristics characterized by including monitoring of the target or target signal, e.g. in reactive jammers or follower jammers for example by means of an alternation of jamming phases and monitoring phases, called "look-through mode"
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/80—Jamming or countermeasure characterized by its function
    • H04K3/82—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection
    • H04K3/825—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection by jamming
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/111—Directivity control or beam pattern
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30—Means
    • G10K2210/301—Computational
    • G10K2210/3028—Filtering, e.g. Kalman filters or special analogue or digital filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K2203/00—Jamming of communication; Countermeasures
    • H04K2203/10—Jamming or countermeasure used for a particular application
    • H04K2203/12—Jamming or countermeasure used for a particular application for acoustic communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K2203/00—Jamming of communication; Countermeasures
    • H04K2203/30—Jamming or countermeasure characterized by the infrastructure components
    • H04K2203/32—Jamming or countermeasure characterized by the infrastructure components including a particular configuration of antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K2203/00—Jamming of communication; Countermeasures
    • H04K2203/30—Jamming or countermeasure characterized by the infrastructure components
    • H04K2203/34—Jamming or countermeasure characterized by the infrastructure components involving multiple cooperating jammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
CN201380039413.4A 2012-07-24 2013-07-12 方向性声音掩蔽 Expired - Fee Related CN104508738B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261674920P 2012-07-24 2012-07-24
US61/674,920 2012-07-24
PCT/IB2013/055726 WO2014016723A2 (en) 2012-07-24 2013-07-12 Directional sound masking

Publications (2)

Publication Number Publication Date
CN104508738A CN104508738A (zh) 2015-04-08
CN104508738B true CN104508738B (zh) 2017-12-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380039413.4A Expired - Fee Related CN104508738B (zh) 2012-07-24 2013-07-12 方向性声音掩蔽

Country Status (7)

Country Link
US (1) US9613610B2 (https=)
EP (1) EP2877991B1 (https=)
JP (1) JP6279570B2 (https=)
CN (1) CN104508738B (https=)
BR (1) BR112015001297A2 (https=)
RU (1) RU2647213C2 (https=)
WO (1) WO2014016723A2 (https=)

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CN105679300A (zh) * 2015-12-29 2016-06-15 努比亚技术有限公司 移动终端和降噪方法
KR102606286B1 (ko) 2016-01-07 2023-11-24 삼성전자주식회사 전자 장치 및 전자 장치를 이용한 소음 제어 방법
JP6629625B2 (ja) * 2016-02-19 2020-01-15 学校法人 中央大学 作業環境改善システム
CN109313887B (zh) * 2016-05-20 2023-09-15 剑桥声音管理公司 用于声音掩蔽的自供电扬声器
TR201615941A1 (tr) 2016-11-08 2018-05-21 Arcelik As Bi̇r ses maskeleme yöntemi̇ ve kullanildiği ses maskeleme ci̇hazi
TR201701638A2 (tr) 2017-02-03 2018-08-27 Arcelik As Bi̇r ses kaynaği i̇çeren bi̇r ev ci̇hazi
US10224017B2 (en) * 2017-04-26 2019-03-05 Ford Global Technologies, Llc Active sound desensitization to tonal noise in a vehicle
JP7013789B2 (ja) * 2017-10-23 2022-02-01 富士通株式会社 音声処理用コンピュータプログラム、音声処理装置及び音声処理方法
US11902758B2 (en) 2018-12-21 2024-02-13 Gn Audio A/S Method of compensating a processed audio signal
US10638248B1 (en) * 2019-01-29 2020-04-28 Facebook Technologies, Llc Generating a modified audio experience for an audio system
US10991355B2 (en) * 2019-02-18 2021-04-27 Bose Corporation Dynamic sound masking based on monitoring biosignals and environmental noises
US11282492B2 (en) * 2019-02-18 2022-03-22 Bose Corporation Smart-safe masking and alerting system
US11071843B2 (en) * 2019-02-18 2021-07-27 Bose Corporation Dynamic masking depending on source of snoring
EP3800900B1 (en) * 2019-10-04 2024-11-06 GN Audio A/S A wearable electronic device for emitting a masking signal
EP3840404B8 (en) * 2019-12-19 2023-11-01 Steelseries France A method for audio rendering by an apparatus
EP4218257A1 (en) 2020-09-25 2023-08-02 Apple Inc. Dual-speaker system
US11217220B1 (en) * 2020-10-03 2022-01-04 Lenovo (Singapore) Pte. Ltd. Controlling devices to mask sound in areas proximate to the devices
ES3062440T3 (en) * 2021-10-18 2026-04-10 Audio Mobil Elektronik Gmbh Audio masking of speakers
EP4420115A1 (de) * 2021-10-18 2024-08-28 Audio Mobil Elektronik GmbH Audio-maskierung von sprache
CN114120950B (zh) * 2022-01-27 2022-06-10 荣耀终端有限公司 一种人声屏蔽方法和电子设备
EP4365890A1 (de) 2022-11-07 2024-05-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und verfahren zur adaptiven, harmonischen sprachmaskierschallerzeugung
KR102735680B1 (ko) * 2024-02-27 2024-11-28 주식회사 비아소닉 인공지능에 기반하여 소음을 마스킹하기 위한 마스킹 음원 제공 장치

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Also Published As

Publication number Publication date
BR112015001297A2 (pt) 2017-07-04
EP2877991A2 (en) 2015-06-03
CN104508738A (zh) 2015-04-08
US9613610B2 (en) 2017-04-04
US20150194144A1 (en) 2015-07-09
EP2877991B1 (en) 2022-02-23
WO2014016723A2 (en) 2014-01-30
RU2647213C2 (ru) 2018-03-14
WO2014016723A3 (en) 2014-07-17
JP2015526761A (ja) 2015-09-10
JP6279570B2 (ja) 2018-02-14
RU2015105771A (ru) 2016-09-10

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