CN102113351B - 音频系统及其操作的方法 - Google Patents

音频系统及其操作的方法 Download PDF

Info

Publication number
CN102113351B
CN102113351B CN2009801296861A CN200980129686A CN102113351B CN 102113351 B CN102113351 B CN 102113351B CN 2009801296861 A CN2009801296861 A CN 2009801296861A CN 200980129686 A CN200980129686 A CN 200980129686A CN 102113351 B CN102113351 B CN 102113351B
Authority
CN
China
Prior art keywords
signal
bandwidth
frequency
drive signal
audio system
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
Application number
CN2009801296861A
Other languages
English (en)
Chinese (zh)
Other versions
CN102113351A (zh
Inventor
J.L.伯格雷
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.)
Voko Sound Innovation In Belgium LLC
Gibson Innovations Belgium NV
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN102113351A publication Critical patent/CN102113351A/zh
Application granted granted Critical
Publication of CN102113351B publication Critical patent/CN102113351B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • 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
    • H04S2420/05—Application of the precedence or Haas effect, i.e. the effect of first wavefront, in order to improve sound-source localisation
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
CN2009801296861A 2008-07-28 2009-07-23 音频系统及其操作的方法 Expired - Fee Related CN102113351B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08161257.4 2008-07-28
EP08161257 2008-07-28
PCT/IB2009/053206 WO2010013180A1 (en) 2008-07-28 2009-07-23 Audio system and method of operation therefor

Publications (2)

Publication Number Publication Date
CN102113351A CN102113351A (zh) 2011-06-29
CN102113351B true CN102113351B (zh) 2013-07-31

Family

ID=41110920

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801296861A Expired - Fee Related CN102113351B (zh) 2008-07-28 2009-07-23 音频系统及其操作的方法

Country Status (8)

Country Link
US (1) US8755531B2 (enExample)
EP (1) EP2308244B1 (enExample)
JP (1) JP5659333B2 (enExample)
KR (1) KR101546514B1 (enExample)
CN (1) CN102113351B (enExample)
ES (1) ES2388487T3 (enExample)
PL (1) PL2308244T3 (enExample)
WO (1) WO2010013180A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2886503B1 (fr) * 2005-05-27 2007-08-24 Arkamys Sa Procede pour produire plus de deux signaux electriques temporels distincts a partir d'un premier et d'un deuxieme signal electrique temporel
US9046294B2 (en) 2010-02-01 2015-06-02 Lg Electronics Inc. Refrigerator and method for controlling the same
US20130108073A1 (en) * 2010-07-09 2013-05-02 Bang & Olufsen A/S Method and apparatus for providing audio from one or more speakers
RU2589377C2 (ru) * 2010-07-22 2016-07-10 Конинклейке Филипс Электроникс Н.В. Система и способ для воспроизведения звука
JP5707963B2 (ja) * 2011-01-20 2015-04-30 ヤマハ株式会社 オーディオアンプ
US20140341404A1 (en) * 2012-01-17 2014-11-20 Koninklijke Philips N.V. Multi-Channel Audio Rendering
CN102711032B (zh) * 2012-05-30 2015-06-03 蒋憧 一种声音处理再现装置
US9380387B2 (en) 2014-08-01 2016-06-28 Klipsch Group, Inc. Phase independent surround speaker
US9749755B2 (en) * 2014-12-29 2017-08-29 Gn Hearing A/S Hearing device with sound source localization and related method
US9686625B2 (en) * 2015-07-21 2017-06-20 Disney Enterprises, Inc. Systems and methods for delivery of personalized audio
US9991862B2 (en) 2016-03-31 2018-06-05 Bose Corporation Audio system equalizing
WO2018013959A1 (en) * 2016-07-15 2018-01-18 Sonos, Inc. Spectral correction using spatial calibration
WO2018049378A1 (en) * 2016-09-12 2018-03-15 Bose Corporation Loudspeaker system
US10104471B2 (en) * 2016-11-30 2018-10-16 Google Llc Tactile bass response
DE102017106048A1 (de) * 2017-03-21 2018-09-27 Ask Industries Gmbh Verfahren zur Erzeugung und Ausgabe eines akustischen Mehrkanalsignals
KR102340366B1 (ko) * 2017-08-31 2021-12-16 하만인터내셔날인더스트리스인코포레이티드 스피커 장치, 스피커 장치의 입력 신호를 처리하는 방법, 및 오디오 시스템
CN111343620A (zh) * 2020-02-28 2020-06-26 捷开通讯(深圳)有限公司 多设备音频播放校正方法，装置及其终端
WO2022054602A1 (ja) * 2020-09-09 2022-03-17 ソニーグループ株式会社 音響処理装置および方法、並びにプログラム
WO2022167937A1 (en) 2021-02-05 2022-08-11 Alcon Inc. Voice-controlled surgical system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630298A (en) * 1985-05-30 1986-12-16 Polk Matthew S Method and apparatus for reproducing sound having a realistic ambient field and acoustic image
DE4327200A1 (de) * 1993-08-13 1995-02-23 Blaupunkt Werke Gmbh Einrichtung zur stereophonen Wiedergabe
CN1188586A (zh) * 1995-04-21 1998-07-22 Bsg实验室股份有限公司 产生三维声象的声频系统
EP1171039A2 (en) * 1999-04-13 2002-01-16 Deltex (Guernsey) Limited Improvements in or relating to ultrasound devices
CN1839663A (zh) * 2003-07-21 2006-09-27 环绕声实验股份公司 音频立体声处理方法、设备和系统
CN1956606A (zh) * 2005-10-25 2007-05-02 三星电子株式会社 产生空间立体声的方法和装置
CN101129091A (zh) * 2005-02-25 2008-02-20 雅马哈株式会社 阵列扬声器系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497064A (en) 1982-08-05 1985-01-29 Polk Audio, Inc. Method and apparatus for reproducing sound having an expanded acoustic image
US5610986A (en) * 1994-03-07 1997-03-11 Miles; Michael T. Linear-matrix audio-imaging system and image analyzer
US5764777A (en) * 1995-04-21 1998-06-09 Bsg Laboratories, Inc. Four dimensional acoustical audio system
US6118876A (en) 1995-09-07 2000-09-12 Rep Investment Limited Liability Company Surround sound speaker system for improved spatial effects
JPH10224888A (ja) * 1997-02-06 1998-08-21 Pioneer Electron Corp 車載用スピーカシステム
JP2000341800A (ja) 1999-05-27 2000-12-08 Fujitsu Ten Ltd 車室内音響システム
US6819767B1 (en) * 2000-09-14 2004-11-16 Matsushita Electric Industrial Co., Ltd. Speaker unit and sound reproduction apparatus using the same
US20040037433A1 (en) 2002-08-21 2004-02-26 Heng-Chien Chen Multi-channel wireless professional audio system
NO319467B1 (no) 2003-12-29 2005-08-15 Tandberg Telecom As System og fremgangsmate for forbedret subjektiv stereolyd
US8170233B2 (en) * 2004-02-02 2012-05-01 Harman International Industries, Incorporated Loudspeaker array system
US7158642B2 (en) 2004-09-03 2007-01-02 Parker Tsuhako Method and apparatus for producing a phantom three-dimensional sound space with recorded sound
CN101161029A (zh) * 2005-02-17 2008-04-09 松下北美公司美国分部松下汽车系统公司 优化音频系统中的音频源资料的再现的方法和装置
JP4581831B2 (ja) * 2005-05-16 2010-11-17 ソニー株式会社 音響装置、音響調整方法および音響調整プログラム
JP4351662B2 (ja) * 2005-09-14 2009-10-28 日本電信電話株式会社 ステレオ再生方法及びステレオ再生装置
JP4946148B2 (ja) * 2006-04-19 2012-06-06 ソニー株式会社 音声信号処理装置、音声信号処理方法及び音声信号処理プログラム
US7606380B2 (en) * 2006-04-28 2009-10-20 Cirrus Logic, Inc. Method and system for sound beam-forming using internal device speakers in conjunction with external speakers

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630298A (en) * 1985-05-30 1986-12-16 Polk Matthew S Method and apparatus for reproducing sound having a realistic ambient field and acoustic image
DE4327200A1 (de) * 1993-08-13 1995-02-23 Blaupunkt Werke Gmbh Einrichtung zur stereophonen Wiedergabe
CN1188586A (zh) * 1995-04-21 1998-07-22 Bsg实验室股份有限公司 产生三维声象的声频系统
EP1171039A2 (en) * 1999-04-13 2002-01-16 Deltex (Guernsey) Limited Improvements in or relating to ultrasound devices
CN1839663A (zh) * 2003-07-21 2006-09-27 环绕声实验股份公司 音频立体声处理方法、设备和系统
CN101129091A (zh) * 2005-02-25 2008-02-20 雅马哈株式会社 阵列扬声器系统
CN1956606A (zh) * 2005-10-25 2007-05-02 三星电子株式会社 产生空间立体声的方法和装置

Also Published As

Publication number Publication date
CN102113351A (zh) 2011-06-29
KR101546514B1 (ko) 2015-08-24
US8755531B2 (en) 2014-06-17
JP5659333B2 (ja) 2015-01-28
US20110116641A1 (en) 2011-05-19
JP2011529658A (ja) 2011-12-08
KR20110055575A (ko) 2011-05-25
PL2308244T3 (pl) 2012-10-31
WO2010013180A1 (en) 2010-02-04
EP2308244B1 (en) 2012-05-30
EP2308244A1 (en) 2011-04-13
ES2388487T3 (es) 2012-10-15

Similar Documents

Publication Publication Date Title
CN102113351B (zh) 音频系统及其操作的方法
JP5357193B2 (ja) サウンドシステム及びその動作方法
CN102461212B (zh) 环绕声系统及用于其的方法
EP2382631B1 (en) Distributed spatial audio decoder
CN102792712B (zh) 扬声器系统及其操作方法
JP5992409B2 (ja) 音再生のためのシステム及び方法
JP2013535894A5 (enExample)
US12470872B2 (en) Loudspeaker systems
EP2457382B1 (en) A sound reproduction system
CN1839664A (zh) 用于无线驱动扬声器的音频/视频系统
JP4228763B2 (ja) スピーカ装置及びスピーカ装置の再生方法
US20240031735A1 (en) Loudspeaker system, method for manufacturing the loudspeaker system, sound system for a presentation area, and presentation area
KR20150143018A (ko) 지향성 다채널 스피커 시스템 및 이를 포함하는 오디오시스템

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Holland Ian Deho Finn

Patentee after: KONINKLIJKE PHILIPS N.V.

Address before: Holland Ian Deho Finn

Patentee before: Koninklijke Philips Electronics N.V.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: Belgium 3001 Internet No. 76 Wen Lan Lu

Patentee after: Gibson Innovations Belgium N.V.

Address before: Anderlecht

Patentee before: Voko sound innovation limited liability company in Belgium

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170612

Address after: Anderlecht

Patentee after: Voko sound innovation limited liability company in Belgium

Address before: Holland Ian Deho Finn

Patentee before: KONINKLIJKE PHILIPS N.V.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130731

Termination date: 20170723