JP4620468B2 - オーディオ信号を再生するためのオーディオ再生システムおよび方法 - Google Patents

オーディオ信号を再生するためのオーディオ再生システムおよび方法 Download PDF

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JP4620468B2
JP4620468B2 JP2004552700A JP2004552700A JP4620468B2 JP 4620468 B2 JP4620468 B2 JP 4620468B2 JP 2004552700 A JP2004552700 A JP 2004552700A JP 2004552700 A JP2004552700 A JP 2004552700A JP 4620468 B2 JP4620468 B2 JP 4620468B2
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audio
speaker
signal
reproduction
module
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Japanese (ja)
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JP2006507727A (ja
Inventor
フランク メルヒオール
トーマス レーダー
ミヒャエル ベッキンガー
サンドラ ブリックス
トーマス シュポーラー
ハイモ クッシュバッハ
ベルトホルト シュレンカー
カルステン ラント
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フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00Stereophonic arrangements
    • H04R5/02Spatial or constructional arrangements of loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • H04R3/12Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2420/00Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/13Application of wave-field synthesis in stereophonic audio systems

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic Arrangements (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
JP2004552700A 2002-11-21 2003-11-21 オーディオ信号を再生するためのオーディオ再生システムおよび方法 Expired - Lifetime JP4620468B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10254404A DE10254404B4 (de) 2002-11-21 2002-11-21 Audiowiedergabesystem und Verfahren zum Wiedergeben eines Audiosignals
PCT/EP2003/013110 WO2004047485A1 (fr) 2002-11-21 2003-11-21 Systeme de restitution audio et procede de restitution d'un signal audio

Publications (2)

Publication Number Publication Date
JP2006507727A JP2006507727A (ja) 2006-03-02
JP4620468B2 true JP4620468B2 (ja) 2011-01-26

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JP2004552700A Expired - Lifetime JP4620468B2 (ja) 2002-11-21 2003-11-21 オーディオ信号を再生するためのオーディオ再生システムおよび方法

Country Status (5)

Country Link
EP (1) EP1576847B1 (fr)
JP (1) JP4620468B2 (fr)
AT (1) ATE324021T1 (fr)
DE (2) DE10254404B4 (fr)
WO (1) WO2004047485A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10321986B4 (de) * 2003-05-15 2005-07-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Pegel-Korrigieren in einem Wellenfeldsynthesesystem
JP2006086921A (ja) 2004-09-17 2006-03-30 Sony Corp オーディオ信号の再生方法およびその再生装置
JP4625671B2 (ja) * 2004-10-12 2011-02-02 ソニー株式会社 オーディオ信号の再生方法およびその再生装置
JP2006115396A (ja) * 2004-10-18 2006-04-27 Sony Corp オーディオ信号の再生方法およびその再生装置
DE102004057500B3 (de) * 2004-11-29 2006-06-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Ansteuerung einer Beschallungsanlage und Beschallungsanlage
DE102005008366A1 (de) 2005-02-23 2006-08-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Ansteuern einer Wellenfeldsynthese-Renderer-Einrichtung mit Audioobjekten
DE102005008369A1 (de) 2005-02-23 2006-09-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Simulieren eines Wellenfeldsynthese-Systems
DE102005008342A1 (de) * 2005-02-23 2006-08-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Speichern von Audiodateien
DE102005008333A1 (de) * 2005-02-23 2006-08-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Steuern einer Wellenfeldsynthese-Rendering-Einrichtung
DE102005008343A1 (de) * 2005-02-23 2006-09-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Liefern von Daten in einem Multi-Renderer-System
JP2006304165A (ja) * 2005-04-25 2006-11-02 Yamaha Corp スピーカアレイシステム
DE102005043641A1 (de) 2005-05-04 2006-11-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Generierung und Bearbeitung von Toneffekten in räumlichen Tonwiedergabesystemen mittels einer graphischen Benutzerschnittstelle
DE102006053919A1 (de) 2006-10-11 2008-04-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen einer Anzahl von Lautsprechersignalen für ein Lautsprecher-Array, das einen Wiedergaberaum definiert
JP5338053B2 (ja) * 2007-09-11 2013-11-13 ソニー株式会社 波面合成信号変換装置および波面合成信号変換方法
KR100943215B1 (ko) 2007-11-27 2010-02-18 한국전자통신연구원 음장 합성을 이용한 입체 음장 재생 장치 및 그 방법
CA2767988C (fr) 2009-08-03 2017-07-11 Imax Corporation Systemes et procedes permettant de surveiller des haut-parleurs de cinema et compenser les problemes de qualite
KR102033071B1 (ko) * 2010-08-17 2019-10-16 한국전자통신연구원 멀티 채널 오디오 호환 시스템 및 방법
EP2451196A1 (fr) 2010-11-05 2012-05-09 Thomson Licensing Procédé et appareil pour générer et décoder des données de champ sonore incluant des données de champ sonore d'ambiophonie d'un ordre supérieur à trois
TWI651005B (zh) 2011-07-01 2019-02-11 杜比實驗室特許公司 用於適應性音頻信號的產生、譯碼與呈現之系統與方法
DE102011082310A1 (de) 2011-09-07 2013-03-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung, Verfahren und elektroakustisches System zur Nachhallzeitverlängerung
WO2014034555A1 (fr) * 2012-08-29 2014-03-06 シャープ株式会社 Dispositif de lecture de signal audio, procédé, programme et support d'enregistrement
JP5590169B2 (ja) * 2013-02-18 2014-09-17 ソニー株式会社 波面合成信号変換装置および波面合成信号変換方法
JP5743003B2 (ja) * 2014-05-09 2015-07-01 ソニー株式会社 波面合成信号変換装置および波面合成信号変換方法
US9924291B2 (en) * 2016-02-16 2018-03-20 Sony Corporation Distributed wireless speaker system
JP6670259B2 (ja) * 2017-01-26 2020-03-18 日本電信電話株式会社 音響再生装置
CN109068261A (zh) * 2018-07-17 2018-12-21 费迪曼逊多媒体科技(上海)有限公司 一种采用wfs方法进行非实时渲染处理的回放还原方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60036958T2 (de) * 1999-09-29 2008-08-14 1...Ltd. Verfahren und vorrichtung zur ausrichtung von schall mit einer gruppe von emissionswandlern

Also Published As

Publication number Publication date
EP1576847B1 (fr) 2006-04-19
JP2006507727A (ja) 2006-03-02
DE10254404B4 (de) 2004-11-18
DE50303069D1 (de) 2006-05-24
WO2004047485A1 (fr) 2004-06-03
ATE324021T1 (de) 2006-05-15
DE10254404A1 (de) 2004-06-17
EP1576847A1 (fr) 2005-09-21

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