JP4567049B2 - 音声信号を処理する方法、遅延管理ユニット、システム、ユニット、計算機プログラム及びメモリ媒体 - Google Patents

音声信号を処理する方法、遅延管理ユニット、システム、ユニット、計算機プログラム及びメモリ媒体 Download PDF

Info

Publication number
JP4567049B2
JP4567049B2 JP2007502463A JP2007502463A JP4567049B2 JP 4567049 B2 JP4567049 B2 JP 4567049B2 JP 2007502463 A JP2007502463 A JP 2007502463A JP 2007502463 A JP2007502463 A JP 2007502463A JP 4567049 B2 JP4567049 B2 JP 4567049B2
Authority
JP
Japan
Prior art keywords
channel
signal
surround
delay
signals
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
JP2007502463A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007528654A (ja
JP2007528654A5 (enExample
Inventor
ステファン エム ジェイ ウィレム
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
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
Publication of JP2007528654A publication Critical patent/JP2007528654A/ja
Publication of JP2007528654A5 publication Critical patent/JP2007528654A5/ja
Application granted granted Critical
Publication of JP4567049B2 publication Critical patent/JP4567049B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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; 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
    • 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; 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
    • 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)
JP2007502463A 2004-03-11 2005-03-01 音声信号を処理する方法、遅延管理ユニット、システム、ユニット、計算機プログラム及びメモリ媒体 Expired - Fee Related JP4567049B2 (ja)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
JP2007528654A JP2007528654A (ja) 2007-10-11
JP2007528654A5 JP2007528654A5 (enExample) 2008-04-17
JP4567049B2 true JP4567049B2 (ja) 2010-10-20

Family

ID=34960624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007502463A Expired - Fee Related JP4567049B2 (ja) 2004-03-11 2005-03-01 音声信号を処理する方法、遅延管理ユニット、システム、ユニット、計算機プログラム及びメモリ媒体

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9088844B2 (en) 2011-03-30 2015-07-21 Yamaha Corporation Sound image localization control apparatus

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7676049B2 (en) 2006-05-12 2010-03-09 Cirrus Logic, Inc. Reconfigurable audio-video surround sound receiver (AVR) and method
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
US7804972B2 (en) 2006-05-12 2010-09-28 Cirrus Logic, Inc. Method and apparatus for calibrating a sound beam-forming system
US7606377B2 (en) * 2006-05-12 2009-10-20 Cirrus Logic, Inc. Method and system for surround sound beam-forming using vertically displaced drivers
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
EP2253148A1 (en) * 2008-03-13 2010-11-24 Koninklijke Philips Electronics N.V. Speaker array and driver arrangement therefor
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
WO2011026518A1 (en) 2009-09-03 2011-03-10 Robert Bosch Gmbh Delay unit for a conference audio system, method for delaying audio input signals, computer program and conference audio system
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
BR112013002310B1 (pt) 2010-07-30 2022-03-03 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Veículo com refletor de onda sonora e processador de som
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

Family Cites Families (14)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9088844B2 (en) 2011-03-30 2015-07-21 Yamaha Corporation Sound image localization control apparatus

Also Published As

Publication number Publication date
KR20070002007A (ko) 2007-01-04
CN1930915B (zh) 2012-08-29
WO2005091678A1 (en) 2005-09-29
EP1728410A1 (en) 2006-12-06
JP2007528654A (ja) 2007-10-11
KR101097000B1 (ko) 2011-12-20
DE602005009934D1 (de) 2008-11-06
US20070183608A1 (en) 2007-08-09
CN1930915A (zh) 2007-03-14
US7688989B2 (en) 2010-03-30
ATE409399T1 (de) 2008-10-15
EP1728410B1 (en) 2008-09-24

Similar Documents

Publication Publication Date Title
JP4567049B2 (ja) 音声信号を処理する方法、遅延管理ユニット、システム、ユニット、計算機プログラム及びメモリ媒体
EP1713306B1 (en) Speaker apparatus
KR100458021B1 (ko) 기록/재생용 다중 채널 오디오 강화 시스템 및 그 제공 방법
JP5357193B2 (ja) サウンドシステム及びその動作方法
US7391869B2 (en) Base management systems
US9031267B2 (en) Loudspeaker array providing direct and indirect radiation from same set of drivers
JP4127156B2 (ja) オーディオ再生装置、ラインアレイスピーカユニットおよびオーディオ再生方法
US5784468A (en) Spatial enhancement speaker systems and methods for spatially enhanced sound reproduction
EP1667488B1 (en) Acoustic characteristic correction system
JP3915804B2 (ja) オーディオ再生装置
JP4722842B2 (ja) マルチ・チャンネル・サラウンド処理システム
JP2006518956A (ja) サウンドビームスピーカーシステム
JP2009141972A (ja) 擬似立体音響出力をモノラル入力から合成する装置および方法
JP2005518736A (ja) コンパクトなサラウンド・サウンド・システム
KR20000065108A (ko) 서라운드사운드환경에사용하기위한오디오증강시스템
JP2006303658A (ja) 再生装置および再生方法
US8817997B2 (en) Stereophonic sound output apparatus and early reflection generation method thereof
JP2006101461A (ja) 立体音響再生装置
WO2007127757A2 (en) Method and system for surround sound beam-forming using the overlapping portion of driver frequency ranges
JP2018157478A (ja) テスト音響信号作成装置、テスト音響信号作成方法、記録媒体、およびテスト音響新号作成プログラム
JP2004151208A (ja) オーディオ装置
JP2008028640A (ja) オーディオ再生装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070626

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070712

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080228

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080228

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090917

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091215

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20091202

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20091202

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100802

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100804

R150 Certificate of patent or registration of utility model

Ref document number: 4567049

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130813

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees