ATE508594T1 - Tonprojektoreinstellung - Google Patents

Tonprojektoreinstellung

Info

Publication number
ATE508594T1
ATE508594T1 AT08844786T AT08844786T ATE508594T1 AT E508594 T1 ATE508594 T1 AT E508594T1 AT 08844786 T AT08844786 T AT 08844786T AT 08844786 T AT08844786 T AT 08844786T AT E508594 T1 ATE508594 T1 AT E508594T1
Authority
AT
Austria
Prior art keywords
sound
preferred
maximum correlation
sound channels
beams
Prior art date
Application number
AT08844786T
Other languages
English (en)
Inventor
Mark Easton
Thomas Gregory
David Richards
Paul Windle
Original Assignee
Cambridge Mechatronics 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 Cambridge Mechatronics Ltd filed Critical Cambridge Mechatronics Ltd
Application granted granted Critical
Publication of ATE508594T1 publication Critical patent/ATE508594T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2203/00—Details of circuits for transducers, loudspeakers or microphones covered by H04R3/00 but not provided for in any of its subgroups
    • H04R2203/12—Beamforming aspects for stereophonic sound reproduction with loudspeaker arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure
    • 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
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Push-Button Switches (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Amplifiers (AREA)
  • Packaging Of Special Articles (AREA)
AT08844786T 2007-10-31 2008-10-31 Tonprojektoreinstellung ATE508594T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0721313.5A GB0721313D0 (en) 2007-10-31 2007-10-31 Microphone based auto set-up
PCT/GB2008/003707 WO2009056858A2 (en) 2007-10-31 2008-10-31 Sound projector set-up

Publications (1)

Publication Number Publication Date
ATE508594T1 true ATE508594T1 (de) 2011-05-15

Family

ID=38834548

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08844786T ATE508594T1 (de) 2007-10-31 2008-10-31 Tonprojektoreinstellung

Country Status (5)

Country Link
EP (1) EP2208369B1 (de)
AT (1) ATE508594T1 (de)
DE (1) DE602008006761D1 (de)
GB (1) GB0721313D0 (de)
WO (1) WO2009056858A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4609502B2 (ja) * 2008-02-27 2011-01-12 ヤマハ株式会社 サラウンド出力装置およびプログラム
RU2576343C2 (ru) 2010-05-20 2016-02-27 Конинклейке Филипс Электроникс Н.В. Оценка расстояния с использованием звуковых сигналов
JP6186436B2 (ja) 2012-08-31 2017-08-23 ドルビー ラボラトリーズ ライセンシング コーポレイション 個々に指定可能なドライバへの上方混合されたコンテンツの反射されたおよび直接的なレンダリング
EP4338433A1 (de) * 2021-06-29 2024-03-20 Huawei Technologies Co., Ltd. Tonwiedergabesystem und -verfahren
CN114639210B (zh) * 2022-01-27 2024-02-23 杭州华橙软件技术有限公司 声波警告方法、系统、装置及存储介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0301093D0 (en) * 2003-01-17 2003-02-19 1 Ltd Set-up method for array-type sound systems
JP4127248B2 (ja) * 2004-06-23 2008-07-30 ヤマハ株式会社 スピーカアレイ装置及びスピーカアレイ装置の音声ビーム設定方法

Also Published As

Publication number Publication date
EP2208369A2 (de) 2010-07-21
WO2009056858A2 (en) 2009-05-07
GB0721313D0 (en) 2007-12-12
EP2208369B1 (de) 2011-05-04
WO2009056858A3 (en) 2010-04-15
DE602008006761D1 (de) 2011-06-16

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Legal Events

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