DE69734934D1 - Verfahren und vorrichtung zur projektion von schallquellen auf lautsprechern - Google Patents

Verfahren und vorrichtung zur projektion von schallquellen auf lautsprechern

Info

Publication number
DE69734934D1
DE69734934D1 DE69734934T DE69734934T DE69734934D1 DE 69734934 D1 DE69734934 D1 DE 69734934D1 DE 69734934 T DE69734934 T DE 69734934T DE 69734934 T DE69734934 T DE 69734934T DE 69734934 D1 DE69734934 D1 DE 69734934D1
Authority
DE
Germany
Prior art keywords
loudspeakers
sound sources
projecting sound
projecting
sources
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
DE69734934T
Other languages
English (en)
Other versions
DE69734934T2 (de
Inventor
Johannes Boehm
Jens Spille
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.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
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 Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Application granted granted Critical
Publication of DE69734934D1 publication Critical patent/DE69734934D1/de
Publication of DE69734934T2 publication Critical patent/DE69734934T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
DE69734934T 1996-11-07 1997-10-25 Verfahren und vorrichtung zur projektion von schallquellen auf lautsprechern Expired - Lifetime DE69734934T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19646055 1996-11-07
DE19646055A DE19646055A1 (de) 1996-11-07 1996-11-07 Verfahren und Vorrichtung zur Abbildung von Schallquellen auf Lautsprecher
PCT/EP1997/005902 WO1998020706A1 (en) 1996-11-07 1997-10-25 Method and device for projecting sound sources onto loudspeakers
DE69734934 1997-10-25

Publications (2)

Publication Number Publication Date
DE69734934D1 true DE69734934D1 (de) 2006-01-26
DE69734934T2 DE69734934T2 (de) 2006-07-27

Family

ID=7811008

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19646055A Withdrawn DE19646055A1 (de) 1996-11-07 1996-11-07 Verfahren und Vorrichtung zur Abbildung von Schallquellen auf Lautsprecher
DE69734934T Expired - Lifetime DE69734934T2 (de) 1996-11-07 1997-10-25 Verfahren und vorrichtung zur projektion von schallquellen auf lautsprechern

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19646055A Withdrawn DE19646055A1 (de) 1996-11-07 1996-11-07 Verfahren und Vorrichtung zur Abbildung von Schallquellen auf Lautsprecher

Country Status (10)

Country Link
US (1) US6430535B1 (de)
EP (1) EP0938832B1 (de)
JP (1) JP4597275B2 (de)
KR (1) KR100551605B1 (de)
CN (1) CN1116784C (de)
AU (1) AU5188998A (de)
BR (1) BR9712912B1 (de)
DE (2) DE19646055A1 (de)
ID (1) ID21475A (de)
WO (1) WO1998020706A1 (de)

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JP2001224098A (ja) * 2000-02-14 2001-08-17 Pioneer Electronic Corp オーディオシステムにおける音場補正方法
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US7996232B2 (en) * 2001-12-03 2011-08-09 Rodriguez Arturo A Recognition of voice-activated commands
US6889191B2 (en) * 2001-12-03 2005-05-03 Scientific-Atlanta, Inc. Systems and methods for TV navigation with compressed voice-activated commands
JP2004072345A (ja) * 2002-08-05 2004-03-04 Pioneer Electronic Corp 情報記録媒体、情報記録装置及び方法、情報再生装置及び方法、情報記録再生装置及び方法、コンピュータプログラム、並びにデータ構造
CN1682567A (zh) * 2002-09-09 2005-10-12 皇家飞利浦电子股份有限公司 智能扬声器
JP2006229547A (ja) * 2005-02-17 2006-08-31 Matsushita Electric Ind Co Ltd 音像頭外定位装置及び音像頭外定位方法
JP5067595B2 (ja) * 2005-10-17 2012-11-07 ソニー株式会社 画像表示装置および方法、並びにプログラム
US8515105B2 (en) * 2006-08-29 2013-08-20 The Regents Of The University Of California System and method for sound generation
US8233353B2 (en) * 2007-01-26 2012-07-31 Microsoft Corporation Multi-sensor sound source localization
EP2137726B1 (de) 2007-03-09 2011-09-28 LG Electronics Inc. Verfahren und vorrichtung zum verarbeiten eines audiosignals
KR20080082917A (ko) * 2007-03-09 2008-09-12 엘지전자 주식회사 오디오 신호 처리 방법 및 이의 장치
KR100916497B1 (ko) * 2007-03-30 2009-09-08 중앙대학교 산학협력단 음원추적 방법 및 이를 이용한 홈네트워크 시스템
KR100895430B1 (ko) * 2007-03-30 2009-05-07 중앙대학교 산학협력단 소리의 세기차를 이용한 음원추적 방법 및 그 장치
WO2009031870A1 (en) 2007-09-06 2009-03-12 Lg Electronics Inc. A method and an apparatus of decoding an audio signal
US8457328B2 (en) * 2008-04-22 2013-06-04 Nokia Corporation Method, apparatus and computer program product for utilizing spatial information for audio signal enhancement in a distributed network environment
US8620009B2 (en) * 2008-06-17 2013-12-31 Microsoft Corporation Virtual sound source positioning
CA2941646C (en) * 2009-10-05 2019-09-10 Harman International Industries, Incorporated Multichannel audio system having audio channel compensation
DE102010009170A1 (de) * 2010-02-24 2011-08-25 Khadjavian, Martin, 41462 Verfahren zum Verarbeiten und/oder Mischen von Tonspuren
US8914007B2 (en) * 2013-02-27 2014-12-16 Nokia Corporation Method and apparatus for voice conferencing
TWI634798B (zh) * 2013-05-31 2018-09-01 新力股份有限公司 Audio signal output device and method, encoding device and method, decoding device and method, and program
KR101402821B1 (ko) 2013-05-31 2014-06-02 한국산업은행 음원 구분에 따른 스피커 출력위치 지정 장치 및 방법
KR102149046B1 (ko) * 2013-07-05 2020-08-28 한국전자통신연구원 2차원 및 3차원 공간 상에서의 가상 음상 정위 방법
US9462406B2 (en) 2014-07-17 2016-10-04 Nokia Technologies Oy Method and apparatus for facilitating spatial audio capture with multiple devices
US11122384B2 (en) 2017-09-12 2021-09-14 The Regents Of The University Of California Devices and methods for binaural spatial processing and projection of audio signals
CN109151661B (zh) * 2018-09-04 2020-02-28 音王电声股份有限公司 一种环屏扬声器阵列及虚拟声源的形成方法
CN110823590A (zh) * 2019-09-29 2020-02-21 浙江合众新能源汽车有限公司 一种用于电动汽车的简易声源装置及生成方法
CN113546417A (zh) * 2021-04-28 2021-10-26 网易（杭州）网络有限公司 一种信息处理方法、装置、电子设备和存储介质

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DE3734084A1 (de) * 1987-10-08 1989-04-27 Inst Rundfunktechnik Gmbh Verfahren zum wiedergeben mehrkanaliger tonsignale
US5172415A (en) * 1990-06-08 1992-12-15 Fosgate James W Surround processor
US5235646A (en) * 1990-06-15 1993-08-10 Wilde Martin D Method and apparatus for creating de-correlated audio output signals and audio recordings made thereby
US5335011A (en) * 1993-01-12 1994-08-02 Bell Communications Research, Inc. Sound localization system for teleconferencing using self-steering microphone arrays
US5517570A (en) * 1993-12-14 1996-05-14 Taylor Group Of Companies, Inc. Sound reproducing array processor system
JP2937009B2 (ja) * 1994-03-30 1999-08-23 ヤマハ株式会社 音像定位制御装置
US5581620A (en) * 1994-04-21 1996-12-03 Brown University Research Foundation Methods and apparatus for adaptive beamforming
DE4418337A1 (de) * 1994-05-26 1995-11-30 Mb Quart Akustik Und Elektroni Verfahren und Vorrichtung zur Wiedergabe von Schallsignalen sowie Steuergerät und Schallwiedergabegerät
JPH0850479A (ja) * 1994-08-08 1996-02-20 Matsushita Electric Ind Co Ltd 電子楽器
US5838380A (en) 1994-09-30 1998-11-17 Cirrus Logic, Inc. Memory controller for decoding a compressed/encoded video data frame
GB2303527B (en) * 1995-07-13 2000-04-19 Sony Pictures Entertainment Generating binaural sound
US6130949A (en) * 1996-09-18 2000-10-10 Nippon Telegraph And Telephone Corporation Method and apparatus for separation of source, program recorded medium therefor, method and apparatus for detection of sound source zone, and program recorded medium therefor
US6192134B1 (en) * 1997-11-20 2001-02-20 Conexant Systems, Inc. System and method for a monolithic directional microphone array

Also Published As

Publication number Publication date
CN1240565A (zh) 2000-01-05
AU5188998A (en) 1998-05-29
DE19646055A1 (de) 1998-05-14
BR9712912A (pt) 2000-03-21
JP4597275B2 (ja) 2010-12-15
JP2001503581A (ja) 2001-03-13
WO1998020706A1 (en) 1998-05-14
DE69734934T2 (de) 2006-07-27
EP0938832B1 (de) 2005-12-21
US6430535B1 (en) 2002-08-06
BR9712912B1 (pt) 2010-11-30
KR20000053029A (ko) 2000-08-25
ID21475A (id) 1999-06-17
EP0938832A1 (de) 1999-09-01
KR100551605B1 (ko) 2006-02-13
CN1116784C (zh) 2003-07-30

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition