AU735333B2 - Reproduction of spatialised audio - Google Patents

Reproduction of spatialised audio Download PDF

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Publication number
AU735333B2
AU735333B2 AU77783/98A AU7778398A AU735333B2 AU 735333 B2 AU735333 B2 AU 735333B2 AU 77783/98 A AU77783/98 A AU 77783/98A AU 7778398 A AU7778398 A AU 7778398A AU 735333 B2 AU735333 B2 AU 735333B2
Authority
AU
Australia
Prior art keywords
sound
loudspeakers
signal
component
loudspeaker
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.)
Ceased
Application number
AU77783/98A
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English (en)
Other versions
AU7778398A (en
Inventor
Michael Peter Hollier
Andrew Rimell
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of AU7778398A publication Critical patent/AU7778398A/en
Application granted granted Critical
Publication of AU735333B2 publication Critical patent/AU735333B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H04S2420/11—Application of ambisonics in stereophonic audio systems

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
AU77783/98A 1997-06-17 1998-06-01 Reproduction of spatialised audio Ceased AU735333B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97304218 1997-06-17
EP97304218 1997-06-17
PCT/GB1998/001594 WO1998058523A1 (en) 1997-06-17 1998-06-01 Reproduction of spatialised audio

Publications (2)

Publication Number Publication Date
AU7778398A AU7778398A (en) 1999-01-04
AU735333B2 true AU735333B2 (en) 2001-07-05

Family

ID=8229380

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77783/98A Ceased AU735333B2 (en) 1997-06-17 1998-06-01 Reproduction of spatialised audio

Country Status (6)

Country Link
US (1) US6694033B1 (enExample)
EP (1) EP0990370B1 (enExample)
JP (1) JP4347422B2 (enExample)
AU (1) AU735333B2 (enExample)
DE (1) DE69839212T2 (enExample)
WO (1) WO1998058523A1 (enExample)

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DE19906420B4 (de) * 1999-02-16 2013-05-29 Grundig Multimedia B.V. Lautsprechereinheit
AU7538000A (en) * 1999-09-29 2001-04-30 1... Limited Method and apparatus to direct sound
AUPQ942400A0 (en) * 2000-08-15 2000-09-07 Lake Technology Limited Cinema audio processing system
US7184559B2 (en) * 2001-02-23 2007-02-27 Hewlett-Packard Development Company, L.P. System and method for audio telepresence
US7277554B2 (en) 2001-08-08 2007-10-02 Gn Resound North America Corporation Dynamic range compression using digital frequency warping
DE10248754B4 (de) * 2002-10-18 2004-11-18 Siemens Ag Verfahren zum Vortäuschen einer Bewegung mittels einer akustischen Wiedergabeeinrichtung und Schallwiedergabeanordnung dafür
JP2004144912A (ja) * 2002-10-23 2004-05-20 Matsushita Electric Ind Co Ltd 音声情報変換方法、音声情報変換プログラム、および音声情報変換装置
JP2004151229A (ja) * 2002-10-29 2004-05-27 Matsushita Electric Ind Co Ltd 音声情報変換方法、映像・音声フォーマット、エンコーダ、音声情報変換プログラム、および音声情報変換装置
US9002716B2 (en) * 2002-12-02 2015-04-07 Thomson Licensing Method for describing the composition of audio signals
FI118247B (fi) 2003-02-26 2007-08-31 Fraunhofer Ges Forschung Menetelmä luonnollisen tai modifioidun tilavaikutelman aikaansaamiseksi monikanavakuuntelussa
US7106411B2 (en) * 2004-05-05 2006-09-12 Imax Corporation Conversion of cinema theatre to a super cinema theatre
EP1749420A4 (en) * 2004-05-25 2008-10-15 Huonlabs Pty Ltd AUDIO APPARATUS AND METHOD
US7720212B1 (en) * 2004-07-29 2010-05-18 Hewlett-Packard Development Company, L.P. Spatial audio conferencing system
JP2006086921A (ja) 2004-09-17 2006-03-30 Sony Corp オーディオ信号の再生方法およびその再生装置
JP4625671B2 (ja) 2004-10-12 2011-02-02 ソニー株式会社 オーディオ信号の再生方法およびその再生装置
JP2006115396A (ja) 2004-10-18 2006-04-27 Sony Corp オーディオ信号の再生方法およびその再生装置
US7928311B2 (en) * 2004-12-01 2011-04-19 Creative Technology Ltd System and method for forming and rendering 3D MIDI messages
US9015051B2 (en) * 2007-03-21 2015-04-21 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Reconstruction of audio channels with direction parameters indicating direction of origin
US8908873B2 (en) * 2007-03-21 2014-12-09 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for conversion between multi-channel audio formats
US8290167B2 (en) * 2007-03-21 2012-10-16 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Method and apparatus for conversion between multi-channel audio formats
US20080232601A1 (en) * 2007-03-21 2008-09-25 Ville Pulkki Method and apparatus for enhancement of audio reconstruction
US8351589B2 (en) * 2009-06-16 2013-01-08 Microsoft Corporation Spatial audio for audio conferencing
JP5535325B2 (ja) 2009-10-05 2014-07-02 ハーマン インターナショナル インダストリーズ インコーポレイテッド オーディオチャネル補償を有するマルチチャネルオーディオシステム
DE102010052097A1 (de) 2010-11-20 2011-06-22 Daimler AG, 70327 Kraftfahrzeug mit einer Schallwiedergabevorrichtung
EP2541547A1 (en) * 2011-06-30 2013-01-02 Thomson Licensing Method and apparatus for changing the relative positions of sound objects contained within a higher-order ambisonics representation
EP2637427A1 (en) * 2012-03-06 2013-09-11 Thomson Licensing Method and apparatus for playback of a higher-order ambisonics audio signal
EP2829083B1 (en) 2012-03-23 2016-08-10 Dolby Laboratories Licensing Corporation System and method of speaker cluster design and rendering
US9565314B2 (en) 2012-09-27 2017-02-07 Dolby Laboratories Licensing Corporation Spatial multiplexing in a soundfield teleconferencing system
US10203839B2 (en) 2012-12-27 2019-02-12 Avaya Inc. Three-dimensional generalized space
US9892743B2 (en) * 2012-12-27 2018-02-13 Avaya Inc. Security surveillance via three-dimensional audio space presentation
US10149058B2 (en) 2013-03-15 2018-12-04 Richard O'Polka Portable sound system
WO2014144968A1 (en) 2013-03-15 2014-09-18 O'polka Richard Portable sound system
USD740784S1 (en) 2014-03-14 2015-10-13 Richard O'Polka Portable sound device
CN114885274B (zh) * 2016-09-14 2023-05-16 奇跃公司 空间化音频系统以及渲染空间化音频的方法
US10721578B2 (en) 2017-01-06 2020-07-21 Microsoft Technology Licensing, Llc Spatial audio warp compensator
US10182303B1 (en) * 2017-07-12 2019-01-15 Google Llc Ambisonics sound field navigation using directional decomposition and path distance estimation
US11363402B2 (en) 2019-12-30 2022-06-14 Comhear Inc. Method for providing a spatialized soundfield
KR20230079797A (ko) * 2021-11-29 2023-06-07 현대모비스 주식회사 가상 엔진음 제어 장치 및 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392019A (en) * 1980-12-19 1983-07-05 Independent Broadcasting Authority Surround sound system
US5307415A (en) * 1990-06-08 1994-04-26 Fosgate James W Surround processor with antiphase blending and panorama control circuitry
US5533129A (en) * 1994-08-24 1996-07-02 Gefvert; Herbert I. Multi-dimensional sound reproduction system

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* Cited by examiner, † Cited by third party
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US5199075A (en) * 1991-11-14 1993-03-30 Fosgate James W Surround sound loudspeakers and processor
US5757927A (en) * 1992-03-02 1998-05-26 Trifield Productions Ltd. Surround sound apparatus
EP0905933A3 (de) * 1997-09-24 2004-03-24 STUDER Professional Audio AG Verfahren und Vorrichtung zum Mischen von Tonsignalen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392019A (en) * 1980-12-19 1983-07-05 Independent Broadcasting Authority Surround sound system
US5307415A (en) * 1990-06-08 1994-04-26 Fosgate James W Surround processor with antiphase blending and panorama control circuitry
US5533129A (en) * 1994-08-24 1996-07-02 Gefvert; Herbert I. Multi-dimensional sound reproduction system

Also Published As

Publication number Publication date
JP2002505058A (ja) 2002-02-12
JP4347422B2 (ja) 2009-10-21
DE69839212T2 (de) 2009-03-19
EP0990370A1 (en) 2000-04-05
EP0990370B1 (en) 2008-03-05
AU7778398A (en) 1999-01-04
DE69839212D1 (de) 2008-04-17
US6694033B1 (en) 2004-02-17
WO1998058523A1 (en) 1998-12-23

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FGA Letters patent sealed or granted (standard patent)