JP2002510922A - オーディオ信号のヘッドトラック再生のためのヘッドトラック処理 - Google Patents

オーディオ信号のヘッドトラック再生のためのヘッドトラック処理

Info

Publication number
JP2002510922A
JP2002510922A JP2000541852A JP2000541852A JP2002510922A JP 2002510922 A JP2002510922 A JP 2002510922A JP 2000541852 A JP2000541852 A JP 2000541852A JP 2000541852 A JP2000541852 A JP 2000541852A JP 2002510922 A JP2002510922 A JP 2002510922A
Authority
JP
Japan
Prior art keywords
listener
virtual
signals
headphones
audio
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
JP2000541852A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002510922A5 (enExample
Inventor
ノーマン ディッキンズ,グレン
Original Assignee
レイク テクノロジー リミティド
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 レイク テクノロジー リミティド filed Critical レイク テクノロジー リミティド
Publication of JP2002510922A publication Critical patent/JP2002510922A/ja
Publication of JP2002510922A5 publication Critical patent/JP2002510922A5/ja
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S3/00Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S3/004For headphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S7/00Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30Control circuits for electronic adaptation of the sound field
    • H04S7/302Electronic adaptation of stereophonic sound system to listener position or orientation
    • H04S7/303Tracking of listener position or orientation
    • H04S7/304For headphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S2420/00Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/01Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
JP2000541852A 1998-03-31 1999-03-31 オーディオ信号のヘッドトラック再生のためのヘッドトラック処理 Ceased JP2002510922A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2715 1998-03-31
AUPP2715A AUPP271598A0 (en) 1998-03-31 1998-03-31 Headtracked processing for headtracked playback of audio signals
PCT/AU1999/000242 WO1999051063A1 (en) 1998-03-31 1999-03-31 Headtracked processing for headtracked playback of audio signals

Publications (2)

Publication Number Publication Date
JP2002510922A true JP2002510922A (ja) 2002-04-09
JP2002510922A5 JP2002510922A5 (enExample) 2006-05-25

Family

ID=3806976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000541852A Ceased JP2002510922A (ja) 1998-03-31 1999-03-31 オーディオ信号のヘッドトラック再生のためのヘッドトラック処理

Country Status (5)

Country Link
US (1) US6766028B1 (enExample)
JP (1) JP2002510922A (enExample)
AU (1) AUPP271598A0 (enExample)
GB (1) GB2352151B (enExample)
WO (1) WO1999051063A1 (enExample)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
JP2008516539A (ja) * 2004-10-14 2008-05-15 ドルビー・ラボラトリーズ・ライセンシング・コーポレーション パンされたステレオオーディオコンテンツについての改善された頭部伝達関数
JP2014140128A (ja) * 2013-01-21 2014-07-31 Fujitsu Ltd 音声処理装置、音声処理方法および音声処理プログラム

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JP2003521202A (ja) 2000-01-28 2003-07-08 レイク テクノロジー リミティド 地理的な環境で使用される空間オーディオシステム。
EP1134724B1 (en) * 2000-03-17 2008-07-23 Sony France S.A. Real time audio spatialisation system with high level control
GB2374507B (en) * 2001-01-29 2004-12-29 Hewlett Packard Co Audio user interface with audio cursor
GB2374503B (en) * 2001-01-29 2005-04-13 Hewlett Packard Co Audio user interface with audio field orientation indication
US20030227476A1 (en) * 2001-01-29 2003-12-11 Lawrence Wilcock Distinguishing real-world sounds from audio user interface sounds
GB2374506B (en) * 2001-01-29 2004-11-17 Hewlett Packard Co Audio user interface with cylindrical audio field organisation
GB2374502B (en) * 2001-01-29 2004-12-29 Hewlett Packard Co Distinguishing real-world sounds from audio user interface sounds
CA2437764C (en) * 2001-02-07 2012-04-10 Dolby Laboratories Licensing Corporation Audio channel translation
WO2004019656A2 (en) * 2001-02-07 2004-03-04 Dolby Laboratories Licensing Corporation Audio channel spatial translation
US7660424B2 (en) 2001-02-07 2010-02-09 Dolby Laboratories Licensing Corporation Audio channel spatial translation
US7668317B2 (en) * 2001-05-30 2010-02-23 Sony Corporation Audio post processing in DVD, DTV and other audio visual products
ATE341923T1 (de) * 2002-08-07 2006-10-15 Dolby Lab Licensing Corp Audiokanalumsetzung
US7706544B2 (en) * 2002-11-21 2010-04-27 Fraunhofer-Geselleschaft Zur Forderung Der Angewandten Forschung E.V. Audio reproduction system and method for reproducing an audio signal
US7970144B1 (en) * 2003-12-17 2011-06-28 Creative Technology Ltd Extracting and modifying a panned source for enhancement and upmix of audio signals
KR100725818B1 (ko) * 2004-07-14 2007-06-11 삼성전자주식회사 최적 가상음원을 제공하는 음향재생장치 및 음향재생방법
JP2008512898A (ja) * 2004-09-03 2008-04-24 パーカー ツハコ 録音音響による擬似三次元音響空間生成方法及び装置
DE102005010057A1 (de) * 2005-03-04 2006-09-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines codierten Stereo-Signals eines Audiostücks oder Audiodatenstroms
US8170222B2 (en) * 2008-04-18 2012-05-01 Sony Mobile Communications Ab Augmented reality enhanced audio
ES2690164T3 (es) * 2009-06-25 2018-11-19 Dts Licensing Limited Dispositivo y método para convertir una señal de audio espacial
CN102696244B (zh) * 2009-10-05 2015-01-07 哈曼国际工业有限公司 具有音频通道补偿的多通道音频系统
KR20120004909A (ko) * 2010-07-07 2012-01-13 삼성전자주식회사 입체 음향 재생 방법 및 장치
US20120113224A1 (en) * 2010-11-09 2012-05-10 Andy Nguyen Determining Loudspeaker Layout Using Visual Markers
JP5716451B2 (ja) * 2011-02-25 2015-05-13 ソニー株式会社 ヘッドホン装置およびヘッドホン装置の音声再生方法
JP5757166B2 (ja) 2011-06-09 2015-07-29 ソニー株式会社 音制御装置、プログラム及び制御方法
EP2669634A1 (en) * 2012-05-30 2013-12-04 GN Store Nord A/S A personal navigation system with a hearing device
GB201211512D0 (en) * 2012-06-28 2012-08-08 Provost Fellows Foundation Scholars And The Other Members Of Board Of The Method and apparatus for generating an audio output comprising spartial information
CN104019885A (zh) * 2013-02-28 2014-09-03 杜比实验室特许公司 声场分析系统
US9521497B2 (en) 2014-08-21 2016-12-13 Google Technology Holdings LLC Systems and methods for equalizing audio for playback on an electronic device
US10063989B2 (en) 2014-11-11 2018-08-28 Google Llc Virtual sound systems and methods
EP3453190A4 (en) 2016-05-06 2020-01-15 DTS, Inc. SYSTEMS FOR IMMERSIVE AUDIO PLAYBACK
US10602264B2 (en) * 2016-06-14 2020-03-24 Orcam Technologies Ltd. Systems and methods for directing audio output of a wearable apparatus
US10932082B2 (en) 2016-06-21 2021-02-23 Dolby Laboratories Licensing Corporation Headtracking for pre-rendered binaural audio
US9992602B1 (en) * 2017-01-12 2018-06-05 Google Llc Decoupled binaural rendering
US10009704B1 (en) 2017-01-30 2018-06-26 Google Llc Symmetric spherical harmonic HRTF rendering
US10158963B2 (en) 2017-01-30 2018-12-18 Google Llc Ambisonic audio with non-head tracked stereo based on head position and time
US10979844B2 (en) 2017-03-08 2021-04-13 Dts, Inc. Distributed audio virtualization systems
CN108156561B (zh) * 2017-12-26 2020-08-04 广州酷狗计算机科技有限公司 音频信号的处理方法、装置及终端
KR102609084B1 (ko) 2018-08-21 2023-12-06 삼성전자주식회사 전자장치, 그 제어방법 및 기록매체
EP3618466B1 (en) * 2018-08-29 2024-02-21 Dolby Laboratories Licensing Corporation Scalable binaural audio stream generation
JP7492330B2 (ja) 2019-12-04 2024-05-29 ローランド株式会社 ヘッドホン
US12425790B2 (en) * 2020-07-15 2025-09-23 Sony Group Corporation Information processing apparatus, information processing method, and terminal device

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EP0563929B1 (en) * 1992-04-03 1998-12-30 Yamaha Corporation Sound-image position control apparatus
AU703379B2 (en) * 1994-05-11 1999-03-25 Aureal Semiconductor Inc. Three-dimensional virtual audio display employing reduced complexity imaging filters
JP3796776B2 (ja) * 1995-09-28 2006-07-12 ソニー株式会社 映像音声再生装置
JP3976360B2 (ja) * 1996-08-29 2007-09-19 富士通株式会社 立体音響処理装置
US5809149A (en) 1996-09-25 1998-09-15 Qsound Labs, Inc. Apparatus for creating 3D audio imaging over headphones using binaural synthesis
US6021206A (en) * 1996-10-02 2000-02-01 Lake Dsp Pty Ltd Methods and apparatus for processing spatialised audio
JPH11275696A (ja) 1998-01-22 1999-10-08 Sony Corp ヘッドホン、ヘッドホンアダプタおよびヘッドホン装置
JPH11220797A (ja) 1998-02-03 1999-08-10 Sony Corp ヘッドホン装置
JP4088725B2 (ja) 1998-03-30 2008-05-21 ソニー株式会社 オーディオ再生装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008516539A (ja) * 2004-10-14 2008-05-15 ドルビー・ラボラトリーズ・ライセンシング・コーポレーション パンされたステレオオーディオコンテンツについての改善された頭部伝達関数
JP2014140128A (ja) * 2013-01-21 2014-07-31 Fujitsu Ltd 音声処理装置、音声処理方法および音声処理プログラム

Also Published As

Publication number Publication date
AUPP271598A0 (en) 1998-04-23
GB0026006D0 (en) 2000-12-13
WO1999051063A1 (en) 1999-10-07
GB2352151A (en) 2001-01-17
US6766028B1 (en) 2004-07-20
GB2352151B (en) 2003-03-26

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