ATE441293T1 - Bass-management-systeme - Google Patents

Bass-management-systeme

Info

Publication number
ATE441293T1
ATE441293T1 AT04755950T AT04755950T ATE441293T1 AT E441293 T1 ATE441293 T1 AT E441293T1 AT 04755950 T AT04755950 T AT 04755950T AT 04755950 T AT04755950 T AT 04755950T AT E441293 T1 ATE441293 T1 AT E441293T1
Authority
AT
Austria
Prior art keywords
systems
sound processing
input signals
bass management
processing systems
Prior art date
Application number
AT04755950T
Other languages
English (en)
Inventor
Bradley Eid
Hans-Juergen Nitzpon
Original Assignee
Harman Int Ind
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 Harman Int Ind filed Critical Harman Int Ind
Application granted granted Critical
Publication of ATE441293T1 publication Critical patent/ATE441293T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • 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
    • 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
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation
    • 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
    • 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 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
    • 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
    • H04S7/307—Frequency adjustment, e.g. tone control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • Stereophonic System (AREA)
  • Selective Calling Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
AT04755950T 2003-06-25 2004-06-24 Bass-management-systeme ATE441293T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/606,623 US7391869B2 (en) 2002-05-03 2003-06-25 Base management systems
PCT/US2004/020123 WO2005004537A2 (en) 2003-06-25 2004-06-24 Bass management systems

Publications (1)

Publication Number Publication Date
ATE441293T1 true ATE441293T1 (de) 2009-09-15

Family

ID=33564182

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04755950T ATE441293T1 (de) 2003-06-25 2004-06-24 Bass-management-systeme

Country Status (9)

Country Link
US (1) US7391869B2 (de)
EP (1) EP1547439B1 (de)
JP (2) JP2007525075A (de)
KR (1) KR101167052B1 (de)
CN (1) CN1701635B (de)
AT (1) ATE441293T1 (de)
CA (1) CA2496474C (de)
DE (1) DE602004022766D1 (de)
WO (1) WO2005004537A2 (de)

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KR101283525B1 (ko) * 2004-07-14 2013-07-15 돌비 인터네셔널 에이비 오디오 채널 변환
US7974417B2 (en) * 2005-04-13 2011-07-05 Wontak Kim Multi-channel bass management
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CA2568916C (en) * 2005-07-29 2010-02-09 Harman International Industries, Incorporated Audio tuning system
US7688992B2 (en) 2005-09-12 2010-03-30 Richard Aylward Seat electroacoustical transducing
BRPI0616057A2 (pt) * 2005-09-14 2011-06-07 Lg Electronics Inc método e aparelho para decodificar um sinal de aúdio
WO2007032648A1 (en) 2005-09-14 2007-03-22 Lg Electronics Inc. Method and apparatus for decoding an audio signal
CN101278598B (zh) * 2005-10-07 2011-05-25 松下电器产业株式会社 音频信号处理装置以及音频信号处理方法
ATE448638T1 (de) * 2006-04-13 2009-11-15 Fraunhofer Ges Forschung Audiosignaldekorrelator
JP4946148B2 (ja) * 2006-04-19 2012-06-06 ソニー株式会社 音声信号処理装置、音声信号処理方法及び音声信号処理プログラム
JP2008131589A (ja) * 2006-11-24 2008-06-05 Pioneer Electronic Corp コンテンツ再生装置、その方法、そのプログラム及びそのプログラムを記録した記録媒体
US8189812B2 (en) 2007-03-01 2012-05-29 Microsoft Corporation Bass boost filtering techniques
US8724827B2 (en) 2007-05-04 2014-05-13 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
US8325936B2 (en) 2007-05-04 2012-12-04 Bose Corporation Directionally radiating sound in a vehicle
KR101438389B1 (ko) 2007-11-15 2014-09-05 삼성전자주식회사 오디오 매트릭스 디코딩 방법 및 장치
WO2010080451A1 (en) * 2008-12-18 2010-07-15 Dolby Laboratories Licensing Corporation Audio channel spatial translation
WO2010131431A1 (ja) 2009-05-11 2010-11-18 パナソニック株式会社 音響再生装置
US8559655B2 (en) * 2009-05-18 2013-10-15 Harman International Industries, Incorporated Efficiency optimized audio system
US8194869B2 (en) 2010-03-17 2012-06-05 Harman International Industries, Incorporated Audio power management system
US8654989B2 (en) * 2010-09-01 2014-02-18 Honda Motor Co., Ltd. Rear surround sound system and method for vehicle
SG185835A1 (en) * 2011-05-11 2012-12-28 Creative Tech Ltd A speaker for reproducing surround sound
DE102014100049A1 (de) * 2014-01-05 2015-07-09 Kronoton Gmbh Verfahren zur Audiowiedergabe in einem Mehrkanaltonsystem
CH709271A2 (de) * 2014-02-28 2015-08-28 Stormingswiss S Rl C O Fidacor S Rl Kodierung und Dekodierung eines niederfrequenten Kanals in einem Audiomultikanalsignal.
US9774974B2 (en) * 2014-09-24 2017-09-26 Electronics And Telecommunications Research Institute Audio metadata providing apparatus and method, and multichannel audio data playback apparatus and method to support dynamic format conversion
EP3335436B1 (de) * 2015-08-14 2021-10-06 DTS, Inc. Bassregelung für objektbasiertes audio
CN106170114A (zh) * 2016-09-28 2016-11-30 维沃移动通信有限公司 一种音频输出的控制方法、装置及音频播放设备
DE102018202593B4 (de) 2018-02-21 2021-08-19 Audi Ag Verfahren und Bedienvorrichtung zum Wiedergeben einer Tonaufnahme in einem Raum sowie Kraftfahrzeug
KR102663217B1 (ko) * 2019-10-17 2024-05-03 현대자동차주식회사 차량의 실내 음향 제어 방법 및 시스템
US20220353614A1 (en) * 2019-10-25 2022-11-03 Harman Becker Automotive Systems Gmbh Loudspeaker system layout for generating low frequency audio outputs in individual sound zones
CN114040317B (zh) * 2021-09-22 2024-04-12 北京车和家信息技术有限公司 音响的声道补偿方法及装置、电子设备和存储介质
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Also Published As

Publication number Publication date
EP1547439A2 (de) 2005-06-29
WO2005004537A2 (en) 2005-01-13
DE602004022766D1 (en) 2009-10-08
CN1701635A (zh) 2005-11-23
CA2496474A1 (en) 2005-01-13
JP5271960B2 (ja) 2013-08-21
CN1701635B (zh) 2010-04-28
US7391869B2 (en) 2008-06-24
JP2007525075A (ja) 2007-08-30
EP1547439B1 (de) 2009-08-26
KR101167052B1 (ko) 2012-08-03
WO2005004537A3 (en) 2005-03-10
US20040125967A1 (en) 2004-07-01
JP2010200370A (ja) 2010-09-09
CA2496474C (en) 2012-04-03
KR20060022634A (ko) 2006-03-10

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Legal Events

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