CA3020444C - Apparatus and method for providing individual sound zones - Google Patents

Apparatus and method for providing individual sound zones Download PDF

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Publication number
CA3020444C
CA3020444C CA3020444A CA3020444A CA3020444C CA 3020444 C CA3020444 C CA 3020444C CA 3020444 A CA3020444 A CA 3020444A CA 3020444 A CA3020444 A CA 3020444A CA 3020444 C CA3020444 C CA 3020444C
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CA
Canada
Prior art keywords
audio
signals
signal
initial
initial audio
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CA3020444A
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English (en)
French (fr)
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CA3020444A1 (en
Inventor
Martin Schneider
Stefan Wetzel
Andreas Walther
Christian Uhle
Oliver Hellmuth
Peter Prokein
Emanuel Habets
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/11—Application of ambisonics in stereophonic audio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/13—Application of wave-field synthesis in stereophonic audio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
CA3020444A 2016-04-12 2017-04-11 Apparatus and method for providing individual sound zones Active CA3020444C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16164984.3A EP3232688A1 (en) 2016-04-12 2016-04-12 Apparatus and method for providing individual sound zones
EP16164984.3 2016-04-12
PCT/EP2017/058611 WO2017178454A1 (en) 2016-04-12 2017-04-11 Apparatus and method for providing individual sound zones

Publications (2)

Publication Number Publication Date
CA3020444A1 CA3020444A1 (en) 2017-10-19
CA3020444C true CA3020444C (en) 2022-10-25

Family

ID=55745682

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3020444A Active CA3020444C (en) 2016-04-12 2017-04-11 Apparatus and method for providing individual sound zones

Country Status (12)

Country Link
US (1) US12464303B2 (https=)
EP (2) EP3232688A1 (https=)
JP (3) JP2019511888A (https=)
KR (1) KR102160645B1 (https=)
CN (1) CN109417676B (https=)
AU (3) AU2017248594A1 (https=)
CA (1) CA3020444C (https=)
ES (1) ES2987930T3 (https=)
MX (2) MX2018012474A (https=)
PL (1) PL3443761T3 (https=)
RU (1) RU2713858C1 (https=)
WO (1) WO2017178454A1 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3232688A1 (en) * 2016-04-12 2017-10-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for providing individual sound zones
WO2019229657A1 (en) * 2018-05-29 2019-12-05 Acoustic Horizons Ltd. Directional multi channel adaptive beamforming loud-speaker system
KR102174168B1 (ko) * 2018-10-26 2020-11-04 주식회사 에스큐그리고 스피커 음향 특성을 고려한 독립음장 구현 방법 및 구현 시스템
WO2020124363A1 (en) * 2018-12-18 2020-06-25 Intel Corporation Display-based audio splitting in media environments
KR102572474B1 (ko) 2019-01-06 2023-08-29 사일런티움 리미티드 사운드 제어 장치, 시스템 및 방법
SE543816C2 (en) 2019-01-15 2021-08-03 Faurecia Creo Ab Method and system for creating a plurality of sound zones within an acoustic cavity
CN110446136B (zh) * 2019-07-11 2020-07-14 华研慧声（苏州）电子科技有限公司 一种车内声场分区重建系统采用的控制方法
WO2021008684A1 (en) * 2019-07-16 2021-01-21 Ask Industries Gmbh Method of reproducing an audio signal in a car cabin via a car audio system
ES2809073A1 (es) * 2019-09-02 2021-03-02 Seat Sa Sistema de control de sonido de un vehículo
CN110769337B (zh) * 2019-10-24 2021-06-01 上海易和声学科技有限公司 一种有源阵列音柱及音响设备系统
US11257510B2 (en) 2019-12-02 2022-02-22 International Business Machines Corporation Participant-tuned filtering using deep neural network dynamic spectral masking for conversation isolation and security in noisy environments
US11246001B2 (en) 2020-04-23 2022-02-08 Thx Ltd. Acoustic crosstalk cancellation and virtual speakers techniques
CN111972928B (zh) * 2020-08-21 2023-01-24 浙江指云信息技术有限公司 一种具有环绕音场的助睡眠枕头及其调控方法
FR3113760B1 (fr) 2020-08-28 2022-10-21 Faurecia Clarion Electronics Europe Dispositif électronique et procédé de réduction de diaphonie, système audio pour appuis-têtes de sièges et programme d’ordinateur associés
CN112863546A (zh) * 2021-01-21 2021-05-28 安徽理工大学 音频特征决策的带式运输机健康分析方法
WO2023280357A1 (en) * 2021-07-09 2023-01-12 Soundfocus Aps Method and loudspeaker system for processing an input audio signal
JP7041314B1 (ja) 2021-08-16 2022-03-23 マレリ株式会社 エアバッグ取付構造
US11871195B2 (en) * 2021-12-23 2024-01-09 Alps Alpine Co., Ltd. Multizone acoustic control systems and methods
US11797264B2 (en) * 2021-12-23 2023-10-24 Alps Alpine Co., Ltd. Dynamic acoustic control systems and methods
WO2023156002A1 (en) * 2022-02-18 2023-08-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for reducing spectral distortion in a system for reproducing virtual acoustics via loudspeakers
CN117119092B (zh) * 2023-02-22 2024-06-07 荣耀终端有限公司 一种音频处理方法及电子设备

Family Cites Families (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345549B2 (https=) 1973-04-04 1978-12-07
DE3045722C2 (de) 1980-12-04 1989-04-27 Becker Autoradiowerk Gmbh, 7516 Karlsbad Schaltungsanordnung zur selbsttätigen Lautstärkesteuerung von Tonsignalen bei Tonwiedergabegeräten
JPH0632532B2 (ja) 1984-11-07 1994-04-27 日産自動車株式会社 車両の車室騒音低減装置
DE3837538C2 (de) 1988-02-03 1996-10-17 Pioneer Electronic Corp Lautstärkesteuerschaltung mit Frequenzgangkompensation für ein Audiowiedergabegerät eines Kraftfahrzeugs
US4944018A (en) 1988-04-04 1990-07-24 Bose Corporation Speed controlled amplifying
US4977600A (en) 1988-06-07 1990-12-11 Noise Cancellation Technologies, Inc. Sound attenuation system for personal seat
JPH034611A (ja) 1989-06-01 1991-01-10 Pioneer Electron Corp 車載用自動音量調整装置
DE9015454U1 (de) 1990-11-10 1991-01-31 Philips Patentverwaltung Gmbh, 2000 Hamburg Autoradio
US5434922A (en) 1993-04-08 1995-07-18 Miller; Thomas E. Method and apparatus for dynamic sound optimization
JPH06332474A (ja) 1993-05-25 1994-12-02 Matsushita Electric Ind Co Ltd 騒音消去装置
DE4328798C2 (de) 1993-08-27 1997-01-16 Blaupunkt Werke Gmbh Verfahren und Einrichtung zum Anpassen der Lautstärke eines mobilen Wiedergabegerätes an das Umgebungsgeräusch
US5870484A (en) 1995-09-05 1999-02-09 Greenberger; Hal Loudspeaker array with signal dependent radiation pattern
DE19734969B4 (de) 1996-09-28 2006-08-24 Volkswagen Ag Verfahren und Vorrichtung zur Wiedergabe von Audiosignalen
US5809153A (en) 1996-12-04 1998-09-15 Bose Corporation Electroacoustical transducing
US7853025B2 (en) 1999-08-25 2010-12-14 Lear Corporation Vehicular audio system including a headliner speaker, electromagnetic transducer assembly for use therein and computer system programmed with a graphic software control for changing the audio system's signal level and delay
JP3473517B2 (ja) * 1999-09-24 2003-12-08 ヤマハ株式会社 指向性拡声装置
US6674865B1 (en) 2000-10-19 2004-01-06 Lear Corporation Automatic volume control for communication system
DE10052104A1 (de) 2000-10-20 2002-05-02 Volkswagen Ag Verfahren und Einrichtung zur automatisch geregelten Beeinflussung der Lautstärke
US7684577B2 (en) 2001-05-28 2010-03-23 Mitsubishi Denki Kabushiki Kaisha Vehicle-mounted stereophonic sound field reproducer
US7440578B2 (en) 2001-05-28 2008-10-21 Mitsubishi Denki Kabushiki Kaisha Vehicle-mounted three dimensional sound field reproducing silencing unit
JP4131108B2 (ja) 2002-02-28 2008-08-13 ソニー株式会社 シートシステムおよびそれに使用し得る外部ノイズ相殺装置
DE10242558A1 (de) 2002-09-13 2004-04-01 Audi Ag Audiosystem insbesondere für ein Kraftfahrzeug
US20040105550A1 (en) 2002-12-03 2004-06-03 Aylward J. Richard Directional electroacoustical transducing
JP4007255B2 (ja) 2003-06-02 2007-11-14 ヤマハ株式会社 アレースピーカーシステム
DE10328335B4 (de) 2003-06-24 2005-07-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Wellenfeldsyntesevorrichtung und Verfahren zum Treiben eines Arrays von Lautsprechern
GB0315342D0 (en) 2003-07-01 2003-08-06 Univ Southampton Sound reproduction systems for use by adjacent users
JP4627973B2 (ja) 2003-07-29 2011-02-09 富士通テン株式会社 スピーカ装置
DE10351145A1 (de) 2003-11-03 2005-06-09 Bayerische Motoren Werke Ag Verfahren zur frequenzabhängigen Lautstärkeeinstellung bei einem Audiogerät
JP4154602B2 (ja) 2003-11-27 2008-09-24 ソニー株式会社 車両用オーディオ装置
US8718298B2 (en) 2003-12-19 2014-05-06 Lear Corporation NVH dependent parallel compression processing for automotive audio systems
US7653203B2 (en) 2004-01-13 2010-01-26 Bose Corporation Vehicle audio system surround modes
US7254243B2 (en) 2004-08-10 2007-08-07 Anthony Bongiovi Processing of an audio signal for presentation in a high noise environment
JP3871690B2 (ja) 2004-09-30 2007-01-24 松下電器産業株式会社 音楽コンテンツ再生装置
US8126159B2 (en) 2005-05-17 2012-02-28 Continental Automotive Gmbh System and method for creating personalized sound zones
DE102006045385B4 (de) 2006-03-01 2020-09-24 Volkswagen Ag Lautsprecheranordnung in einem Kraftfahrzeug sowie ein Verfahren zur Ansteuerung des mindestens einen Lautsprechers
KR101370373B1 (ko) * 2006-03-31 2014-03-05 코닌클리케 필립스 엔.브이. 데이터 처리 디바이스 및 방법
EP1860918B1 (en) 2006-05-23 2017-07-05 Harman Becker Automotive Systems GmbH Communication system and method for controlling the output of an audio signal
US8041057B2 (en) 2006-06-07 2011-10-18 Qualcomm Incorporated Mixing techniques for mixing audio
US7555354B2 (en) 2006-10-20 2009-06-30 Creative Technology Ltd Method and apparatus for spatial reformatting of multi-channel audio content
CA2670172C (en) 2006-11-29 2015-02-10 Stephenson Group Limited Improvements in or relating to carbonated beverages
JP2008141465A (ja) 2006-12-01 2008-06-19 Fujitsu Ten Ltd 音場再生システム
JP2010513974A (ja) 2006-12-21 2010-04-30 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 音声データを処理するシステム
US8325936B2 (en) 2007-05-04 2012-12-04 Bose Corporation Directionally radiating sound in a vehicle
US8483413B2 (en) 2007-05-04 2013-07-09 Bose Corporation System and method for directionally radiating sound
EP2101411B1 (en) 2008-03-12 2016-06-01 Harman Becker Automotive Systems GmbH Loudness adjustment with self-adaptive gain offsets
EP2352225A1 (en) 2008-10-17 2011-08-03 Sharp Kabushiki Kaisha Audio signal adjustment device and audio signal adjustment method
JP2010109579A (ja) * 2008-10-29 2010-05-13 Nippon Telegr & Teleph Corp <Ntt> 音響出力素子アレイ及び音響出力方法
US20100329488A1 (en) 2009-06-25 2010-12-30 Holub Patrick K Method and Apparatus for an Active Vehicle Sound Management System
GB2472092A (en) 2009-07-24 2011-01-26 New Transducers Ltd Audio system for an enclosed space with plural independent audio zones
US8190438B1 (en) 2009-10-14 2012-05-29 Google Inc. Targeted audio in multi-dimensional space
EP2367286B1 (en) 2010-03-12 2013-02-20 Harman Becker Automotive Systems GmbH Automatic correction of loudness level in audio signals
EP2389016B1 (en) 2010-05-18 2013-07-10 Harman Becker Automotive Systems GmbH Individualization of sound signals
DE102010040689A1 (de) 2010-09-14 2012-03-15 Bayerische Motoren Werke Aktiengesellschaft Audiosystem und Verfahren zum Durchführen eines Audioquellenwechsels
EP2450880A1 (en) 2010-11-05 2012-05-09 Thomson Licensing Data structure for Higher Order Ambisonics audio data
WO2012068174A2 (en) 2010-11-15 2012-05-24 The Regents Of The University Of California Method for controlling a speaker array to provide spatialized, localized, and binaural virtual surround sound
EP2464146A1 (en) * 2010-12-10 2012-06-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for decomposing an input signal using a pre-calculated reference curve
JP5909665B2 (ja) 2011-12-27 2016-04-27 パナソニックＩｐマネジメント株式会社 音場制御装置および音場制御方法
EP2611213B1 (en) * 2011-12-29 2015-08-26 Harman Becker Automotive Systems GmbH Sound system with individual playback zones
US9277322B2 (en) 2012-03-02 2016-03-01 Bang & Olufsen A/S System for optimizing the perceived sound quality in virtual sound zones
US9392390B2 (en) * 2012-03-14 2016-07-12 Bang & Olufsen A/S Method of applying a combined or hybrid sound-field control strategy
CN105409242A (zh) * 2013-03-15 2016-03-16 Thx有限公司 用于修改在给定收听空间内指定位置处的声场的方法和系统
US9352701B2 (en) 2014-03-06 2016-05-31 Bose Corporation Managing telephony and entertainment audio in a vehicle audio platform
EP2930957B1 (en) 2014-04-07 2021-02-17 Harman Becker Automotive Systems GmbH Sound wave field generation
DE102014210105A1 (de) 2014-05-27 2015-12-03 Bayerische Motoren Werke Aktiengesellschaft Zonenbasierte Tonwiedergabe in einem Fahrzeug
WO2016008621A1 (en) 2014-07-14 2016-01-21 Bang & Olufsen A/S Configuring a plurality of sound zones in a closed compartment
EP3232688A1 (en) 2016-04-12 2017-10-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for providing individual sound zones

Also Published As

Publication number Publication date
AU2017248594A1 (en) 2018-11-08
JP7566686B2 (ja) 2024-10-15
US12464303B2 (en) 2025-11-04
RU2713858C1 (ru) 2020-02-07
AU2020202469A1 (en) 2020-05-07
KR20180130561A (ko) 2018-12-07
CA3020444A1 (en) 2017-10-19
MX2018012474A (es) 2019-06-06
WO2017178454A1 (en) 2017-10-19
AU2022202147B2 (en) 2024-04-04
EP3443761A1 (en) 2019-02-20
CN109417676B (zh) 2021-06-08
JP2019511888A (ja) 2019-04-25
BR112018071019A2 (pt) 2019-02-12
EP3443761C0 (en) 2024-08-14
JP7844407B2 (ja) 2026-04-13
ES2987930T3 (es) 2024-11-18
CN109417676A (zh) 2019-03-01
EP3232688A1 (en) 2017-10-18
JP2021132385A (ja) 2021-09-09
US20190045316A1 (en) 2019-02-07
AU2022202147A1 (en) 2022-04-21
EP3443761B1 (en) 2024-08-14
MX2023006478A (es) 2023-06-19
KR102160645B1 (ko) 2020-09-28
PL3443761T3 (pl) 2025-01-13
JP2023175769A (ja) 2023-12-12

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