ATE418255T1 - Tonsystem und verfahren zur tonwiedergabe - Google Patents

Tonsystem und verfahren zur tonwiedergabe

Info

Publication number
ATE418255T1
ATE418255T1 AT02717406T AT02717406T ATE418255T1 AT E418255 T1 ATE418255 T1 AT E418255T1 AT 02717406 T AT02717406 T AT 02717406T AT 02717406 T AT02717406 T AT 02717406T AT E418255 T1 ATE418255 T1 AT E418255T1
Authority
AT
Austria
Prior art keywords
sound
speakers
channel
difference
automobile
Prior art date
Application number
AT02717406T
Other languages
English (en)
Inventor
Lawrence Fincham
Original Assignee
Thx 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 Thx Ltd filed Critical Thx Ltd
Application granted granted Critical
Publication of ATE418255T1 publication Critical patent/ATE418255T1/de

Links

Classifications

    • 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 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Electrophonic Musical Instruments (AREA)
AT02717406T 2001-02-09 2002-02-08 Tonsystem und verfahren zur tonwiedergabe ATE418255T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26795201P 2001-02-09 2001-02-09
US4170802A 2002-01-08 2002-01-08

Publications (1)

Publication Number Publication Date
ATE418255T1 true ATE418255T1 (de) 2009-01-15

Family

ID=26718436

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02717406T ATE418255T1 (de) 2001-02-09 2002-02-08 Tonsystem und verfahren zur tonwiedergabe

Country Status (6)

Country Link
EP (1) EP1360874B1 (de)
JP (1) JP2004521541A (de)
AT (1) ATE418255T1 (de)
CA (1) CA2449410C (de)
DE (1) DE60230386D1 (de)
WO (1) WO2002065815A2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60330459D1 (de) 2002-07-10 2010-01-21 Nxp Bv Stereosignalsverarbeitungsgerät
CN1486120A (zh) * 2002-09-27 2004-03-31 颜聪裕 5.1声道数码环绕耳机
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
FR2855803A1 (fr) * 2003-06-03 2004-12-10 Focal Jmlab Procede de restitution de sons audio dans un vehicule automobile, et enceinte acoustique correspondante
EP1665877B1 (de) * 2003-09-24 2017-04-05 Thomson Licensing Drahtlose digitale übertragung von niederfrequenzeffekten und surround-kanäle für ein surround-beschallungssystem
US7653203B2 (en) * 2004-01-13 2010-01-26 Bose Corporation Vehicle audio system surround modes
CN100396162C (zh) * 2004-07-14 2008-06-18 华南理工大学 三扬声器虚拟5.1通路环绕声的信号处理方法
US7974417B2 (en) 2005-04-13 2011-07-05 Wontak Kim Multi-channel bass management
JP4418774B2 (ja) * 2005-05-13 2010-02-24 アルパイン株式会社 オーディオ装置およびサラウンド音生成方法
JP5053849B2 (ja) * 2005-09-01 2012-10-24 パナソニック株式会社 マルチチャンネル音響信号処理装置およびマルチチャンネル音響信号処理方法
US7688992B2 (en) 2005-09-12 2010-03-30 Richard Aylward Seat electroacoustical transducing
US9560448B2 (en) 2007-05-04 2017-01-31 Bose Corporation System and method for directionally radiating sound
US9100748B2 (en) 2007-05-04 2015-08-04 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
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
JP5472258B2 (ja) 2011-10-26 2014-04-16 ヤマハ株式会社 音声信号処理装置
DE102013006068B4 (de) * 2013-04-08 2018-12-13 Volkswagen Aktiengesellschaft "Fahrzeug mit Audiosystem"
JP5786981B2 (ja) * 2014-02-06 2015-09-30 ヤマハ株式会社 音声信号処理装置
US9736610B2 (en) 2015-08-21 2017-08-15 Sonos, Inc. Manipulation of playback device response using signal processing
US9949057B2 (en) * 2015-09-08 2018-04-17 Apple Inc. Stereo and filter control for multi-speaker device
US10966041B2 (en) 2018-10-12 2021-03-30 Gilberto Torres Ayala Audio triangular system based on the structure of the stereophonic panning
WO2021181693A1 (ja) * 2020-03-13 2021-09-16 三菱電機株式会社 エレベータ用音響システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308423A (en) * 1980-03-12 1981-12-29 Cohen Joel M Stereo image separation and perimeter enhancement
US5043970A (en) * 1988-01-06 1991-08-27 Lucasarts Entertainment Company Sound system with source material and surround timbre response correction, specified front and surround loudspeaker directionality, and multi-loudspeaker surround
US5199075A (en) * 1991-11-14 1993-03-30 Fosgate James W Surround sound loudspeakers and processor
JP3790042B2 (ja) * 1998-05-01 2006-06-28 アルパイン株式会社 車室内の音像定位装置

Also Published As

Publication number Publication date
WO2002065815A3 (en) 2003-08-07
CA2449410A1 (en) 2002-08-22
JP2004521541A (ja) 2004-07-15
CA2449410C (en) 2014-11-25
EP1360874A2 (de) 2003-11-12
WO2002065815A2 (en) 2002-08-22
EP1360874B1 (de) 2008-12-17
DE60230386D1 (de) 2009-01-29

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