DE60127200D1 - Automatisches schallfeld-korrektursystem - Google Patents

Automatisches schallfeld-korrektursystem

Info

Publication number
DE60127200D1
DE60127200D1 DE60127200T DE60127200T DE60127200D1 DE 60127200 D1 DE60127200 D1 DE 60127200D1 DE 60127200 T DE60127200 T DE 60127200T DE 60127200 T DE60127200 T DE 60127200T DE 60127200 D1 DE60127200 D1 DE 60127200D1
Authority
DE
Germany
Prior art keywords
sound field
correction system
field correction
automatic sound
automatic
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
DE60127200T
Other languages
English (en)
Other versions
DE60127200T2 (de
Inventor
Yoshiki Ohta
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.)
Pioneer Corp
Original Assignee
Pioneer 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 Pioneer Corp filed Critical Pioneer Corp
Application granted granted Critical
Publication of DE60127200D1 publication Critical patent/DE60127200D1/de
Publication of DE60127200T2 publication Critical patent/DE60127200T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • 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
    • 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
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • 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
    • H04S7/307—Frequency adjustment, e.g. tone control

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic Arrangements (AREA)
  • Control Of Amplification And Gain Control (AREA)
DE60127200T 2000-02-14 2001-01-19 Automatisches Schallfeld-Korrektursystem Expired - Lifetime DE60127200T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000035033 2000-02-14
JP2000035033A JP4017802B2 (ja) 2000-02-14 2000-02-14 自動音場補正システム

Publications (2)

Publication Number Publication Date
DE60127200D1 true DE60127200D1 (de) 2007-04-26
DE60127200T2 DE60127200T2 (de) 2007-07-05

Family

ID=18559291

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60127200T Expired - Lifetime DE60127200T2 (de) 2000-02-14 2001-01-19 Automatisches Schallfeld-Korrektursystem

Country Status (4)

Country Link
US (1) US6928172B2 (de)
EP (1) EP1126744B1 (de)
JP (1) JP4017802B2 (de)
DE (1) DE60127200T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE521130C2 (sv) * 2002-04-17 2003-10-07 Dirac Res Ab Digital audiokompensering
US7324857B2 (en) * 2002-04-19 2008-01-29 Gateway Inc. Method to synchronize playback of multicast audio streams on a local network
JP4376035B2 (ja) * 2003-11-19 2009-12-02 パイオニア株式会社 音響特性測定装置及び自動音場補正装置並びに音響特性測定方法及び自動音場補正方法
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
JP4251077B2 (ja) * 2004-01-07 2009-04-08 ヤマハ株式会社 スピーカ装置
WO2006003957A1 (ja) * 2004-06-30 2006-01-12 Pioneer Corporation 残響調整装置、残響調整方法、残響調整プログラムおよびそれを記録した記録媒体、並びに、音場補正システム
US8023662B2 (en) 2004-07-05 2011-09-20 Pioneer Corporation Reverberation adjusting apparatus, reverberation correcting method, and sound reproducing system
JPWO2006009004A1 (ja) * 2004-07-15 2008-05-01 パイオニア株式会社 音響再生システム
JP4347153B2 (ja) * 2004-07-16 2009-10-21 三菱電機株式会社 音響特性調整装置
US8094827B2 (en) 2004-07-20 2012-01-10 Pioneer Corporation Sound reproducing apparatus and sound reproducing system
JP3915804B2 (ja) * 2004-08-26 2007-05-16 ヤマハ株式会社 オーディオ再生装置
US7822212B2 (en) * 2004-11-05 2010-10-26 Phonic Ear Inc. Method and system for amplifying auditory sounds
US7995768B2 (en) * 2005-01-27 2011-08-09 Yamaha Corporation Sound reinforcement system
JPWO2006082670A1 (ja) * 2005-02-03 2008-06-26 松下電器産業株式会社 音響再生装置
JP4767247B2 (ja) * 2005-02-25 2011-09-07 パイオニア株式会社 音分離装置、音分離方法、音分離プログラムおよびコンピュータに読み取り可能な記録媒体
JP4779381B2 (ja) * 2005-02-25 2011-09-28 ヤマハ株式会社 アレースピーカ装置
KR100897971B1 (ko) 2005-07-29 2009-05-18 하르만 인터내셔날 인더스트리즈, 인코포레이티드 오디오 튜닝 시스템
JP5082517B2 (ja) * 2007-03-12 2012-11-28 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
FR2918532B1 (fr) * 2007-07-05 2015-04-24 Arkamys Procede de traitement sonore d'un signal stereophonique a l'interieur d'un vehicule automobile et vehicule automobile mettant en oeuvre ce procede
EP2051543B1 (de) * 2007-09-27 2011-07-27 Harman Becker Automotive Systems GmbH Automatische Bassregelung
CN102197662B (zh) 2009-05-18 2014-04-23 哈曼国际工业有限公司 效率优化的音频系统
US8194869B2 (en) 2010-03-17 2012-06-05 Harman International Industries, Incorporated Audio power management system
RU2454676C2 (ru) * 2010-09-27 2012-06-27 Федеральное государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет кино и телевидения" "СПбГУКиТ" Устройство для имитации нелинейных искажений электрического сигнала
KR20140051994A (ko) * 2011-07-28 2014-05-02 톰슨 라이센싱 오디오 교정 시스템 및 방법
CN102655614A (zh) * 2012-03-28 2012-09-05 广州惠威电器有限公司 一种新型的无线环绕音箱
EP2839678B1 (de) 2012-04-04 2017-09-13 Sonarworks Ltd. Optimierung von audiosystemen
JP6216553B2 (ja) 2013-06-27 2017-10-18 クラリオン株式会社 伝搬遅延補正装置及び伝搬遅延補正方法
US9973851B2 (en) 2014-12-01 2018-05-15 Sonos, Inc. Multi-channel playback of audio content

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165733B1 (de) * 1984-05-31 1990-11-07 Pioneer Electronic Corporation Verfahren und Gerät zur Messung und Korrektur der akustischen Charakteristik eines Schallfeldes
US5581621A (en) * 1993-04-19 1996-12-03 Clarion Co., Ltd. Automatic adjustment system and automatic adjustment method for audio devices
US5386478A (en) * 1993-09-07 1995-01-31 Harman International Industries, Inc. Sound system remote control with acoustic sensor
JPH10136498A (ja) * 1996-10-24 1998-05-22 Fuji Film Micro Device Kk オーディオ装置の自動設定システム
DE19646055A1 (de) * 1996-11-07 1998-05-14 Thomson Brandt Gmbh Verfahren und Vorrichtung zur Abbildung von Schallquellen auf Lautsprecher

Also Published As

Publication number Publication date
DE60127200T2 (de) 2007-07-05
US20010016047A1 (en) 2001-08-23
US6928172B2 (en) 2005-08-09
JP2001224092A (ja) 2001-08-17
EP1126744A3 (de) 2003-02-05
EP1126744A2 (de) 2001-08-22
EP1126744B1 (de) 2007-03-14
JP4017802B2 (ja) 2007-12-05

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Legal Events

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