AU2002221369A1 - A method of and apparatus for producing apparent multidimensional sound - Google Patents

A method of and apparatus for producing apparent multidimensional sound

Info

Publication number
AU2002221369A1
AU2002221369A1 AU2002221369A AU2136902A AU2002221369A1 AU 2002221369 A1 AU2002221369 A1 AU 2002221369A1 AU 2002221369 A AU2002221369 A AU 2002221369A AU 2136902 A AU2136902 A AU 2136902A AU 2002221369 A1 AU2002221369 A1 AU 2002221369A1
Authority
AU
Australia
Prior art keywords
multidimensional sound
producing apparent
apparent
producing
multidimensional
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
AU2002221369A
Other languages
English (en)
Inventor
Mike Godfrey
Antonio Nucaro
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2002221369A1 publication Critical patent/AU2002221369A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • 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
    • H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S3/004—For headphones
    • 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

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)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
AU2002221369A 2000-11-15 2001-11-13 A method of and apparatus for producing apparent multidimensional sound Abandoned AU2002221369A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24822500P 2000-11-15 2000-11-15
US60/248,225 2000-11-15
PCT/CA2001/001591 WO2002041668A2 (fr) 2000-11-15 2001-11-13 Procede et appareil permettant de produire un son apparent multidimensionnel

Publications (1)

Publication Number Publication Date
AU2002221369A1 true AU2002221369A1 (en) 2002-05-27

Family

ID=22938204

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002221369A Abandoned AU2002221369A1 (en) 2000-11-15 2001-11-13 A method of and apparatus for producing apparent multidimensional sound

Country Status (4)

Country Link
US (1) US6980661B2 (fr)
AU (1) AU2002221369A1 (fr)
CA (1) CA2456298C (fr)
WO (1) WO2002041668A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20015983A (no) * 2001-12-06 2003-04-07 Meditron Asa Sangmikrofon
US8077888B2 (en) 2005-12-29 2011-12-13 Microsoft Corporation Positioning audio output for users surrounding an interactive display surface
EP2168396B1 (fr) * 2007-07-09 2019-01-16 MH Acoustics, LLC Ensemble de microphones elliptiques augmentés
US8542854B2 (en) * 2010-03-04 2013-09-24 Logitech Europe, S.A. Virtual surround for loudspeakers with increased constant directivity
US9264813B2 (en) * 2010-03-04 2016-02-16 Logitech, Europe S.A. Virtual surround for loudspeakers with increased constant directivity
ITTO20120067A1 (it) 2012-01-26 2013-07-27 Inst Rundfunktechnik Gmbh Method and apparatus for conversion of a multi-channel audio signal into a two-channel audio signal.
WO2017156622A1 (fr) * 2016-03-13 2017-09-21 Rising Sun Productions Limited Dispositif de capture audiovisuel monté sur la tête
US20190270118A1 (en) * 2018-03-01 2019-09-05 Jake Araujo-Simon Cyber-physical system and vibratory medium for signal and sound field processing and design using dynamical surfaces

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2132763C (fr) * 1994-09-23 1999-03-30 Richard Morgan Helms Systeme ambiophonique
JP3529787B2 (ja) * 1994-10-31 2004-05-24 ゴッドフリー，マイク グローバルサウンドマイクロホンシステム
US5673327A (en) * 1996-03-04 1997-09-30 Julstrom; Stephen D. Microphone mixer
US5912976A (en) * 1996-11-07 1999-06-15 Srs Labs, Inc. Multi-channel audio enhancement system for use in recording and playback and methods for providing same
US6198826B1 (en) 1997-05-19 2001-03-06 Qsound Labs, Inc. Qsound surround synthesis from stereo
US6236730B1 (en) * 1997-05-19 2001-05-22 Qsound Labs, Inc. Full sound enhancement using multi-input sound signals

Also Published As

Publication number Publication date
US6980661B2 (en) 2005-12-27
WO2002041668A3 (fr) 2003-04-10
US20030091195A1 (en) 2003-05-15
CA2456298C (fr) 2008-09-02
CA2456298A1 (fr) 2002-05-23
WO2002041668A2 (fr) 2002-05-23

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