JP6279570B2 - 指向性音マスキング - Google Patents

指向性音マスキング Download PDF

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Publication number
JP6279570B2
JP6279570B2 JP2015523632A JP2015523632A JP6279570B2 JP 6279570 B2 JP6279570 B2 JP 6279570B2 JP 2015523632 A JP2015523632 A JP 2015523632A JP 2015523632 A JP2015523632 A JP 2015523632A JP 6279570 B2 JP6279570 B2 JP 6279570B2
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JP
Japan
Prior art keywords
sound
signal
attribute
captured
subsystem
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
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JP2015523632A
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English (en)
Japanese (ja)
Other versions
JP2015526761A (ja
JP2015526761A5 (enExample
Inventor
ムン ハム パーク
ムン ハム パーク
アルミン ゲルハード コールラウシュ
アルミン ゲルハード コールラウシュ
リースト アルノ バン
リースト アルノ バン
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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Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of JP2015526761A publication Critical patent/JP2015526761A/ja
Publication of JP2015526761A5 publication Critical patent/JP2015526761A5/ja
Application granted granted Critical
Publication of JP6279570B2 publication Critical patent/JP6279570B2/ja
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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Stereophonic System (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP2015523632A 2012-07-24 2013-07-12 指向性音マスキング Expired - Fee Related JP6279570B2 (ja)

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 (3)

Publication Number Publication Date
JP2015526761A JP2015526761A (ja) 2015-09-10
JP2015526761A5 JP2015526761A5 (enExample) 2016-09-01
JP6279570B2 true JP6279570B2 (ja) 2018-02-14

Family

ID=49237551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015523632A Expired - Fee Related JP6279570B2 (ja) 2012-07-24 2013-07-12 指向性音マスキング

Country Status (7)

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

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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
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TR201615941A1 (tr) 2016-11-08 2018-05-21 Arcelik As Bi̇r ses maskeleme yöntemi̇ ve kullanildiği ses maskeleme ci̇hazi
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US10991355B2 (en) * 2019-02-18 2021-04-27 Bose Corporation Dynamic sound masking based on monitoring biosignals and environmental noises
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
CN122294043A (zh) 2020-09-25 2026-06-26 苹果公司 双扬声器系统
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ES3062440T3 (en) * 2021-10-18 2026-04-10 Audio Mobil Elektronik Gmbh Audio masking of speakers
EP4420115B1 (de) * 2021-10-18 2026-05-13 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
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EP4365890A1 (de) 2022-11-07 2024-05-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und verfahren zur adaptiven, harmonischen sprachmaskierschallerzeugung
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Also Published As

Publication number Publication date
JP2015526761A (ja) 2015-09-10
US9613610B2 (en) 2017-04-04
BR112015001297A2 (pt) 2017-07-04
WO2014016723A2 (en) 2014-01-30
EP2877991B1 (en) 2022-02-23
RU2015105771A (ru) 2016-09-10
US20150194144A1 (en) 2015-07-09
EP2877991A2 (en) 2015-06-03
RU2647213C2 (ru) 2018-03-14
WO2014016723A3 (en) 2014-07-17
CN104508738A (zh) 2015-04-08
CN104508738B (zh) 2017-12-08

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