DK2229012T3 - Apparat, fremgangsmåde, program og system til undertrykkelse af krydstale ved gengivelse af lyd via et antal højttalere, som er anbragt omkring en lytter - Google Patents

Apparat, fremgangsmåde, program og system til undertrykkelse af krydstale ved gengivelse af lyd via et antal højttalere, som er anbragt omkring en lytter

Info

Publication number
DK2229012T3
DK2229012T3 DK10002581.6T DK10002581T DK2229012T3 DK 2229012 T3 DK2229012 T3 DK 2229012T3 DK 10002581 T DK10002581 T DK 10002581T DK 2229012 T3 DK2229012 T3 DK 2229012T3
Authority
DK
Denmark
Prior art keywords
listener
program
arranged around
reproducing sound
sound via
Prior art date
Application number
DK10002581.6T
Other languages
English (en)
Inventor
Kim Sungyoung
Original Assignee
Yamaha Corp
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 Yamaha Corp filed Critical Yamaha Corp
Application granted granted Critical
Publication of DK2229012T3 publication Critical patent/DK2229012T3/da

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 
    • 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
    • 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
    • H04S2400/05—Generation or adaptation of centre channel in multi-channel audio systems
    • 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
    • H04S2420/01—Enhancing 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]
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Stereophonic System (AREA)
DK10002581.6T 2009-03-11 2010-03-11 Apparat, fremgangsmåde, program og system til undertrykkelse af krydstale ved gengivelse af lyd via et antal højttalere, som er anbragt omkring en lytter DK2229012T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009057762A JP5691130B2 (ja) 2009-03-11 2009-03-11 聴者を取り囲むように配置される複数のスピーカで音響再生を行う際にクロストークをキャンセルする装置、方法、プログラム、およびシステム

Publications (1)

Publication Number Publication Date
DK2229012T3 true DK2229012T3 (da) 2013-02-04

Family

ID=42165661

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10002581.6T DK2229012T3 (da) 2009-03-11 2010-03-11 Apparat, fremgangsmåde, program og system til undertrykkelse af krydstale ved gengivelse af lyd via et antal højttalere, som er anbragt omkring en lytter

Country Status (4)

Country Link
US (1) US8320590B2 (da)
EP (1) EP2229012B1 (da)
JP (1) JP5691130B2 (da)
DK (1) DK2229012T3 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9398392B2 (en) * 2014-06-30 2016-07-19 Microsoft Technology Licensing, Llc Audio calibration and adjustment
CA2908891A1 (en) * 2015-10-15 2017-04-15 Clearwater Clinical Limited A computer-implemented method for reducing crosstalk in a computer-based audiometer
CN105407443B (zh) 2015-10-29 2018-02-13 小米科技有限责任公司 录音方法及装置
AU2016210695B1 (en) * 2016-06-28 2017-09-14 Mqn Pty. Ltd. A System, Method and Apparatus for Suppressing Crosstalk
US10966041B2 (en) * 2018-10-12 2021-03-30 Gilberto Torres Ayala Audio triangular system based on the structure of the stereophonic panning
US11425521B2 (en) * 2018-10-18 2022-08-23 Dts, Inc. Compensating for binaural loudspeaker directivity
CN113228705A (zh) * 2018-12-28 2021-08-06 索尼集团公司 音频再现设备
US10652663B1 (en) 2019-04-30 2020-05-12 Cisco Technology, Inc. Endpoint device using the precedence effect to improve echo cancellation performance

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0834653B2 (ja) * 1990-11-08 1996-03-29 富士通テン株式会社 音場拡大制御装置
JPH0654400A (ja) * 1992-07-29 1994-02-25 Mitsubishi Electric Corp 音場再生装置
US5610986A (en) 1994-03-07 1997-03-11 Miles; Michael T. Linear-matrix audio-imaging system and image analyzer
JP3322166B2 (ja) 1996-06-21 2002-09-09 ヤマハ株式会社 ３次元音響再生方法および装置
DE69816298T2 (de) 1997-06-19 2004-05-27 British Telecommunications P.L.C. Tonwiedergabesystem
JP2006211047A (ja) * 2005-01-25 2006-08-10 Matsushita Electric Ind Co Ltd マルチチャンネル音場収音装置及び方法
JP4850628B2 (ja) * 2006-08-28 2012-01-11 キヤノン株式会社 記録装置
JP2008092534A (ja) * 2006-10-05 2008-04-17 Sharp Corp 音声再生装置、映像音声再生装置、及びクロストークキャンセル方法
JP2008301427A (ja) * 2007-06-04 2008-12-11 Onkyo Corp マルチチャンネル音声再生装置

Also Published As

Publication number Publication date
US20100232609A1 (en) 2010-09-16
EP2229012B1 (en) 2012-11-28
US8320590B2 (en) 2012-11-27
JP2010213053A (ja) 2010-09-24
JP5691130B2 (ja) 2015-04-01
EP2229012A1 (en) 2010-09-15

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