ATE409399T1 - Verfahren und system zum verarbeiten von tonsignalen - Google Patents

Verfahren und system zum verarbeiten von tonsignalen

Info

Publication number
ATE409399T1
ATE409399T1 AT05708891T AT05708891T ATE409399T1 AT E409399 T1 ATE409399 T1 AT E409399T1 AT 05708891 T AT05708891 T AT 05708891T AT 05708891 T AT05708891 T AT 05708891T AT E409399 T1 ATE409399 T1 AT E409399T1
Authority
AT
Austria
Prior art keywords
audio signals
surround
processing audio
processing system
sound processing
Prior art date
Application number
AT05708891T
Other languages
English (en)
Inventor
Stefan Willems
Original Assignee
Pss Belgium 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 Pss Belgium Nv filed Critical Pss Belgium Nv
Application granted granted Critical
Publication of ATE409399T1 publication Critical patent/ATE409399T1/de

Links

Classifications

    • 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

Landscapes

  • 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)
AT05708891T 2004-03-11 2005-03-01 Verfahren und system zum verarbeiten von tonsignalen ATE409399T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04101008 2004-03-11

Publications (1)

Publication Number Publication Date
ATE409399T1 true ATE409399T1 (de) 2008-10-15

Family

ID=34960624

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05708891T ATE409399T1 (de) 2004-03-11 2005-03-01 Verfahren und system zum verarbeiten von tonsignalen

Country Status (8)

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

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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
BRPI0909061A2 (pt) * 2008-03-13 2015-08-25 Koninkl Philips Electronics Nv Arranjo de unidade para uma disposição de alto-falantes, disposição de alto-falantes, sistema de som circundante, e, métodos para prover um arranjo de unidade para uma disposição de alto-falantes.
TWI559786B (zh) * 2008-09-03 2016-11-21 杜比實驗室特許公司 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
ES2905861T3 (es) 2010-07-30 2022-04-12 Fraunhofer Ges Forschung Disposición de altavoz 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 (de) 2012-05-14 2013-11-20 Thomson Licensing Verfahren und Vorrichtung zur Komprimierung und Dekomprimierung einer High Order Ambisonics-Signaldarstellung
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

Family Cites Families (14)

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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
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
US5199075A (en) * 1991-11-14 1993-03-30 Fosgate James W Surround sound loudspeakers and processor
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

Also Published As

Publication number Publication date
CN1930915B (zh) 2012-08-29
JP2007528654A (ja) 2007-10-11
KR20070002007A (ko) 2007-01-04
JP4567049B2 (ja) 2010-10-20
WO2005091678A1 (en) 2005-09-29
DE602005009934D1 (de) 2008-11-06
EP1728410A1 (de) 2006-12-06
CN1930915A (zh) 2007-03-14
US20070183608A1 (en) 2007-08-09
EP1728410B1 (de) 2008-09-24
US7688989B2 (en) 2010-03-30
KR101097000B1 (ko) 2011-12-20

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