CN1930915B - 用于处理声音信号的方法和系统 - Google Patents

用于处理声音信号的方法和系统 Download PDF

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Publication number
CN1930915B
CN1930915B CN2005800076160A CN200580007616A CN1930915B CN 1930915 B CN1930915 B CN 1930915B CN 2005800076160 A CN2005800076160 A CN 2005800076160A CN 200580007616 A CN200580007616 A CN 200580007616A CN 1930915 B CN1930915 B CN 1930915B
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CN
China
Prior art keywords
channel
surround
sound
channels
around
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
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CN2005800076160A
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English (en)
Chinese (zh)
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CN1930915A (zh
Inventor
S·M·J·威廉斯
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.)
PSS Belgium NV
Original Assignee
PSS Belgium NV
Koninklijke Philips Electronics NV
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Publication of CN1930915A publication Critical patent/CN1930915A/zh
Application granted granted Critical
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/12—Circuits for transducers for distributing signals to two or more loudspeakers
    • 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
    • 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic

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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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Selective Calling Equipment (AREA)
  • Electrophonic Musical Instruments (AREA)
CN2005800076160A 2004-03-11 2005-03-01 用于处理声音信号的方法和系统 Expired - Fee Related CN1930915B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04101008.3 2004-03-11
EP04101008 2004-03-11
PCT/IB2005/050750 WO2005091678A1 (en) 2004-03-11 2005-03-01 A method and system for processing sound signals

Publications (2)

Publication Number Publication Date
CN1930915A CN1930915A (zh) 2007-03-14
CN1930915B true CN1930915B (zh) 2012-08-29

Family

ID=34960624

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005800076160A Expired - Fee Related CN1930915B (zh) 2004-03-11 2005-03-01 用于处理声音信号的方法和系统

Country Status (8)

Country Link
US (1) US7688989B2 (https=)
EP (1) EP1728410B1 (https=)
JP (1) JP4567049B2 (https=)
KR (1) KR101097000B1 (https=)
CN (1) CN1930915B (https=)
AT (1) ATE409399T1 (https=)
DE (1) DE602005009934D1 (https=)
WO (1) WO2005091678A1 (https=)

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GB2425675B (en) * 2005-04-28 2008-07-23 Gp Acoustics Audio system
JP2006340057A (ja) * 2005-06-02 2006-12-14 Yamaha Corp アレースピーカ装置
JP4535006B2 (ja) * 2006-03-08 2010-09-01 ソニー株式会社 テレビジョン装置
ATE448638T1 (de) 2006-04-13 2009-11-15 Fraunhofer Ges Forschung Audiosignaldekorrelator
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
US7606377B2 (en) * 2006-05-12 2009-10-20 Cirrus Logic, Inc. Method and system for surround sound beam-forming using vertically displaced drivers
US7804972B2 (en) 2006-05-12 2010-09-28 Cirrus Logic, Inc. Method and apparatus for calibrating a sound beam-forming system
US7676049B2 (en) 2006-05-12 2010-03-09 Cirrus Logic, Inc. Reconfigurable audio-video surround sound receiver (AVR) and method
US20080044038A1 (en) * 2006-08-18 2008-02-21 Houle Douglas W Stereophonic sound system
JP4984825B2 (ja) * 2006-10-27 2012-07-25 ヤマハ株式会社 音響発生装置及び音響発生システム
CN100457855C (zh) * 2007-02-28 2009-02-04 中国科学院广州地球化学研究所 加压开放式热解生烃模拟装置
DE102007018032B4 (de) 2007-04-17 2010-11-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Erzeugung dekorrelierter Signale
JP5643657B2 (ja) * 2008-03-13 2014-12-17 コーニンクレッカ フィリップス エヌ ヴェ スピーカアレイ及びスピーカアレイに関する駆動装置構成
TWI496479B (zh) * 2008-09-03 2015-08-11 Dolby Lab Licensing Corp 增進多聲道之再生
TWI413109B (zh) * 2008-10-01 2013-10-21 Dolby Lab Licensing Corp 用於上混系統之解相關器
US8442244B1 (en) * 2009-08-22 2013-05-14 Marshall Long, Jr. Surround sound system
JP5511961B2 (ja) * 2009-09-03 2014-06-04 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 会議オーディオシステム用の遅延ユニット、オーディオ入力信号を遅延する方法、コンピュータプログラムおよび会議オーディオシステム
US8687815B2 (en) * 2009-11-06 2014-04-01 Creative Technology Ltd Method and audio system for processing multi-channel audio signals for surround sound production
JP5417227B2 (ja) * 2010-03-12 2014-02-12 日本放送協会 マルチチャンネル音響信号のダウンミックス装置及びプログラム
ES2975008T3 (es) 2010-07-30 2024-07-02 Fraunhofer Ges Forschung Vehículo que comprende una disposición de altavoces de reposacabezas
JP5867672B2 (ja) 2011-03-30 2016-02-24 ヤマハ株式会社 音像定位制御装置
EP2665208A1 (en) 2012-05-14 2013-11-20 Thomson Licensing Method and apparatus for compressing and decompressing a Higher Order Ambisonics signal representation
US9020623B2 (en) 2012-06-19 2015-04-28 Sonos, Inc Methods and apparatus to provide an infrared signal
CN104125524A (zh) * 2013-04-23 2014-10-29 华为技术有限公司 一种音效调节方法、装置和设备
US9380387B2 (en) 2014-08-01 2016-06-28 Klipsch Group, Inc. Phase independent surround speaker
US9678707B2 (en) 2015-04-10 2017-06-13 Sonos, Inc. Identification of audio content facilitated by playback device
TWI554943B (zh) * 2015-08-17 2016-10-21 李鵬 音訊處理方法及其系統
CN106792289A (zh) * 2016-12-12 2017-05-31 深圳市艾特铭客科技有限公司 一种音响

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308423A (en) * 1980-03-12 1981-12-29 Cohen Joel M Stereo image separation and perimeter enhancement
US5199075A (en) * 1991-11-14 1993-03-30 Fosgate James W Surround sound loudspeakers and processor

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* Cited by examiner, † Cited by third party
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JPS61237597A (ja) * 1985-04-12 1986-10-22 Mitsubishi Electric Corp スピ−カ−システム
JPS61142900A (ja) * 1985-12-12 1986-06-30 Sharp Corp ステレオ装置の位相調整装置
JP3371424B2 (ja) * 1990-10-26 2003-01-27 ヤマハ株式会社 共鳴音付加装置
JPH04241398A (ja) * 1991-01-16 1992-08-28 Mainichi Hoso:Kk 遅延装置
US5173944A (en) * 1992-01-29 1992-12-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Head related transfer function pseudo-stereophony
JPH06175674A (ja) * 1992-12-03 1994-06-24 Roland Corp 音響装置
FR2738099B1 (fr) * 1995-08-25 1997-10-24 France Telecom Procede de simulation de la qualite acoustique d'une salle et processeur audio-numerique associe
JP3368835B2 (ja) * 1998-07-31 2003-01-20 オンキヨー株式会社 音響信号処理回路
DE19900961A1 (de) * 1999-01-13 2000-07-20 Thomson Brandt Gmbh Verfahren und Vorrichtung zur Wiedergabe von Mehrkanaltonsignalen
JP4328989B2 (ja) * 1999-11-24 2009-09-09 ソニー株式会社 再生装置、再生方法、並びに記録媒体
GB0200291D0 (en) * 2002-01-08 2002-02-20 1 Ltd Digital loudspeaker system
JP4427937B2 (ja) * 2001-10-05 2010-03-10 オンキヨー株式会社 音響信号処理回路および音響再生装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308423A (en) * 1980-03-12 1981-12-29 Cohen Joel M Stereo image separation and perimeter enhancement
US5199075A (en) * 1991-11-14 1993-03-30 Fosgate James W Surround sound loudspeakers and processor

Also Published As

Publication number Publication date
EP1728410A1 (en) 2006-12-06
CN1930915A (zh) 2007-03-14
KR20070002007A (ko) 2007-01-04
US20070183608A1 (en) 2007-08-09
EP1728410B1 (en) 2008-09-24
JP2007528654A (ja) 2007-10-11
WO2005091678A1 (en) 2005-09-29
KR101097000B1 (ko) 2011-12-20
DE602005009934D1 (de) 2008-11-06
US7688989B2 (en) 2010-03-30
ATE409399T1 (de) 2008-10-15
JP4567049B2 (ja) 2010-10-20

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SE01 Entry into force of request for substantive examination
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Owner name: PSS BELGIUM LTD.

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Effective date: 20070720

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Granted publication date: 20120829

Termination date: 20200301

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