AU6400699A - Method and apparatus for three-dimensional audio display - Google Patents

Method and apparatus for three-dimensional audio display

Info

Publication number
AU6400699A
AU6400699A AU64006/99A AU6400699A AU6400699A AU 6400699 A AU6400699 A AU 6400699A AU 64006/99 A AU64006/99 A AU 64006/99A AU 6400699 A AU6400699 A AU 6400699A AU 6400699 A AU6400699 A AU 6400699A
Authority
AU
Australia
Prior art keywords
audio display
dimensional audio
dimensional
display
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.)
Abandoned
Application number
AU64006/99A
Inventor
Jean-Marc Jot
Scott Wardle
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.)
Creative Technology Ltd
Original Assignee
Creative Technology Ltd
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 Creative Technology Ltd filed Critical Creative Technology Ltd
Publication of AU6400699A publication Critical patent/AU6400699A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
AU64006/99A 1998-09-25 1999-09-24 Method and apparatus for three-dimensional audio display Abandoned AU6400699A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10188498P 1998-09-25 1998-09-25
US60101884 1998-09-25
PCT/US1999/022259 WO2000019415A2 (en) 1998-09-25 1999-09-24 Method and apparatus for three-dimensional audio display

Publications (1)

Publication Number Publication Date
AU6400699A true AU6400699A (en) 2000-04-17

Family

ID=22286962

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64006/99A Abandoned AU6400699A (en) 1998-09-25 1999-09-24 Method and apparatus for three-dimensional audio display

Country Status (2)

Country Link
AU (1) AU6400699A (en)
WO (1) WO2000019415A2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6072878A (en) 1997-09-24 2000-06-06 Sonic Solutions Multi-channel surround sound mastering and reproduction techniques that preserve spatial harmonics
AUPQ570700A0 (en) * 2000-02-17 2000-03-09 Lake Technology Limited Virtual audio environment
CN1452851A (en) * 2000-04-19 2003-10-29 音响方案公司 Multi-channel surround sound mastering and reproduction techniques that preserve spatial harmonics in three dimensions
GB2379147B (en) * 2001-04-18 2003-10-22 Univ York Sound processing
US7676047B2 (en) 2002-12-03 2010-03-09 Bose Corporation Electroacoustical transducing with low frequency augmenting devices
US8139797B2 (en) 2002-12-03 2012-03-20 Bose Corporation Directional electroacoustical transducing
FR2866974A1 (en) * 2004-03-01 2005-09-02 France Telecom Audio data processing method for e.g. documentary recording, involves encoding sound signals, and applying spatial component amplitude attenuation in frequency range defined by component order and distance between source and reference point
WO2007101958A2 (en) * 2006-03-09 2007-09-13 France Telecom Optimization of binaural sound spatialization based on multichannel encoding
ATE495635T1 (en) 2006-09-25 2011-01-15 Dolby Lab Licensing Corp IMPROVED SPATIAL RESOLUTION OF THE SOUND FIELD FOR MULTI-CHANNEL SOUND REPRODUCTION SYSTEMS USING DERIVATION OF SIGNALS WITH HIGH-ORDER ANGLE SIZE
US9100748B2 (en) 2007-05-04 2015-08-04 Bose Corporation System and method for directionally radiating sound
US9560448B2 (en) 2007-05-04 2017-01-31 Bose Corporation System and method for directionally radiating sound
US8483413B2 (en) 2007-05-04 2013-07-09 Bose Corporation System and method for directionally radiating sound
EP2154911A1 (en) * 2008-08-13 2010-02-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. An apparatus for determining a spatial output multi-channel audio signal
EP2285139B1 (en) 2009-06-25 2018-08-08 Harpex Ltd. Device and method for converting spatial audio signal
EP2268064A1 (en) * 2009-06-25 2010-12-29 Berges Allmenndigitale Rädgivningstjeneste Device and method for converting spatial audio signal
KR20120004909A (en) * 2010-07-07 2012-01-13 삼성전자주식회사 Method and apparatus for 3d sound reproducing
EP2738962A1 (en) * 2012-11-29 2014-06-04 Thomson Licensing Method and apparatus for determining dominant sound source directions in a higher order ambisonics representation of a sound field
WO2018213159A1 (en) * 2017-05-15 2018-11-22 Dolby Laboratories Licensing Corporation Methods, systems and apparatus for conversion of spatial audio format(s) to speaker signals
US11277705B2 (en) 2017-05-15 2022-03-15 Dolby Laboratories Licensing Corporation Methods, systems and apparatus for conversion of spatial audio format(s) to speaker signals
CN115715470A (en) 2019-12-30 2023-02-24 卡姆希尔公司 Method for providing a spatialized sound field
CN113362805B (en) * 2021-06-18 2022-06-21 四川启睿克科技有限公司 Chinese and English speech synthesis method and device with controllable tone and accent

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4209544A1 (en) * 1992-03-24 1993-09-30 Inst Rundfunktechnik Gmbh Method for transmitting or storing digitized, multi-channel audio signals
CA2189126C (en) * 1994-05-11 2001-05-01 Jonathan S. Abel Three-dimensional virtual audio display employing reduced complexity imaging filters
US5638343A (en) * 1995-07-13 1997-06-10 Sony Corporation Method and apparatus for re-recording multi-track sound recordings for dual-channel playbacK

Also Published As

Publication number Publication date
WO2000019415A3 (en) 2001-03-08
WO2000019415A2 (en) 2000-04-06

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase