DE602004030905D1 - Lautsprechergruppierungssystem - Google Patents

Lautsprechergruppierungssystem

Info

Publication number
DE602004030905D1
DE602004030905D1 DE602004030905T DE602004030905T DE602004030905D1 DE 602004030905 D1 DE602004030905 D1 DE 602004030905D1 DE 602004030905 T DE602004030905 T DE 602004030905T DE 602004030905 T DE602004030905 T DE 602004030905T DE 602004030905 D1 DE602004030905 D1 DE 602004030905D1
Authority
DE
Germany
Prior art keywords
speaker system
system grouping
grouping
speaker
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 - Lifetime
Application number
DE602004030905T
Other languages
English (en)
Inventor
Yusuke Konagai
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.)
Yamaha Corp
Original Assignee
Yamaha Corp
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 Yamaha Corp filed Critical Yamaha Corp
Publication of DE602004030905D1 publication Critical patent/DE602004030905D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DE602004030905T 2003-06-02 2004-06-02 Lautsprechergruppierungssystem Expired - Lifetime DE602004030905D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003156768A JP3876850B2 (ja) 2003-06-02 2003-06-02 アレースピーカーシステム
PCT/JP2004/008008 WO2004107807A1 (ja) 2003-06-02 2004-06-02 アレースピーカーシステム

Publications (1)

Publication Number Publication Date
DE602004030905D1 true DE602004030905D1 (de) 2011-02-17

Family

ID=33487387

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004030905T Expired - Lifetime DE602004030905D1 (de) 2003-06-02 2004-06-02 Lautsprechergruppierungssystem

Country Status (6)

Country Link
US (1) US7519187B2 (de)
EP (1) EP1631114B1 (de)
JP (1) JP3876850B2 (de)
CN (1) CN1799279A (de)
DE (1) DE602004030905D1 (de)
WO (1) WO2004107807A1 (de)

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JP4214834B2 (ja) * 2003-05-09 2009-01-28 ヤマハ株式会社 アレースピーカーシステム
JP4349123B2 (ja) 2003-12-25 2009-10-21 ヤマハ株式会社 音声出力装置
JP2005197896A (ja) 2004-01-05 2005-07-21 Yamaha Corp スピーカアレイ用のオーディオ信号供給装置
JP4161906B2 (ja) 2004-01-07 2008-10-08 ヤマハ株式会社 スピーカ装置
JP4251077B2 (ja) 2004-01-07 2009-04-08 ヤマハ株式会社 スピーカ装置
JP4701614B2 (ja) * 2004-01-23 2011-06-15 ヤマハ株式会社 アレイスピーカ用のキャビネット及びアレイスピーカシステム
JP3915804B2 (ja) 2004-08-26 2007-05-16 ヤマハ株式会社 オーディオ再生装置
JP4779381B2 (ja) * 2005-02-25 2011-09-28 ヤマハ株式会社 アレースピーカ装置
JP2006258442A (ja) 2005-03-15 2006-09-28 Yamaha Corp 位置検出システム、スピーカシステムおよびユーザ端末装置
JP4949638B2 (ja) 2005-04-14 2012-06-13 ヤマハ株式会社 オーディオ信号供給装置
JP4103903B2 (ja) 2005-06-06 2008-06-18 ヤマハ株式会社 オーディオ装置およびオーディオ装置によるビーム制御方法
ATE448638T1 (de) * 2006-04-13 2009-11-15 Fraunhofer Ges Forschung Audiosignaldekorrelator
EP4325723A3 (de) 2006-10-25 2024-04-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und verfahren zur erzeugung von zeitbereichsaudiomustern
JP2008141465A (ja) * 2006-12-01 2008-06-19 Fujitsu Ten Ltd 音場再生システム
JP4506765B2 (ja) 2007-02-20 2010-07-21 ヤマハ株式会社 スピーカアレイ装置および信号処理方法
FR2919454B1 (fr) 2007-07-26 2009-10-30 Nexo Sa Systeme de reproduction sonore a enceinte a events.
KR101476139B1 (ko) * 2007-11-28 2014-12-30 삼성전자주식회사 가상 스피커를 이용한 음원 신호 출력 방법 및 장치
KR101524463B1 (ko) * 2007-12-04 2015-06-01 삼성전자주식회사 어레이 스피커를 통해 음향을 포커싱하는 방법 및 장치
KR100919642B1 (ko) * 2007-12-17 2009-09-30 한국전자통신연구원 지향성 음향 생성 장치 및 그를 이용한 휴대용 단말기
US8379891B2 (en) * 2008-06-04 2013-02-19 Microsoft Corporation Loudspeaker array design
JP5851674B2 (ja) * 2008-09-08 2016-02-03 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 指向性音響発生装置及びそれを備えた指向性スピーカーアレイ
KR101298487B1 (ko) * 2008-12-10 2013-08-22 삼성전자주식회사 지향성 음향 발생장치 및 방법
KR101334964B1 (ko) * 2008-12-12 2013-11-29 삼성전자주식회사 사운드 처리 장치 및 방법
KR101613683B1 (ko) * 2009-10-20 2016-04-20 삼성전자주식회사 음향 방사 패턴 생성 장치 및 방법
WO2012032335A1 (en) * 2010-09-06 2012-03-15 Cambridge Mechatronics Limited Array loudspeaker system
KR101825462B1 (ko) 2010-12-22 2018-03-22 삼성전자주식회사 개인 음향 공간 생성 방법 및 장치
JP5838740B2 (ja) * 2011-11-09 2016-01-06 ソニー株式会社 音響信号処理装置と音響信号処理方法およびプログラム
EP3101907A1 (de) * 2015-06-01 2016-12-07 Université du Maine Digitaler lautsprecher
EP3868129B1 (de) * 2018-10-16 2023-10-11 Dolby Laboratories Licensing Corporation Methoden und geräte für das bassmanagement

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JP2675388B2 (ja) 1989-03-14 1997-11-12 日本電信電話株式会社 指向性を有するスピーカ装置
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JPH0541897A (ja) * 1991-08-07 1993-02-19 Pioneer Electron Corp スピーカ装置およびその指向性制御方法
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Also Published As

Publication number Publication date
WO2004107807A1 (ja) 2004-12-09
EP1631114A4 (de) 2009-09-02
US7519187B2 (en) 2009-04-14
JP3876850B2 (ja) 2007-02-07
JP2004363697A (ja) 2004-12-24
EP1631114A1 (de) 2006-03-01
CN1799279A (zh) 2006-07-05
US20070030977A1 (en) 2007-02-08
EP1631114B1 (de) 2011-01-05

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