CN1586091B - 家庭和汽车听音用的分立式环绕声音响系统 - Google Patents

家庭和汽车听音用的分立式环绕声音响系统 Download PDF

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Publication number
CN1586091B
CN1586091B CN038014556A CN03801455A CN1586091B CN 1586091 B CN1586091 B CN 1586091B CN 038014556 A CN038014556 A CN 038014556A CN 03801455 A CN03801455 A CN 03801455A CN 1586091 B CN1586091 B CN 1586091B
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China
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signal
outputs
output
input
surround
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Expired - Lifetime
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CN038014556A
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English (en)
Chinese (zh)
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CN1586091A (zh
Inventor
D·H·格瑞辛格
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Crown Audio Inc
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Crown Audio Inc
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    • 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
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • 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 
    • 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 
    • 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

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  • 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)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
CN038014556A 2002-05-03 2003-05-02 家庭和汽车听音用的分立式环绕声音响系统 Expired - Lifetime CN1586091B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US37769602P 2002-05-03 2002-05-03
US60/377,696 2002-05-03
US10/254,031 2002-09-23
US10/254,031 US7443987B2 (en) 2002-05-03 2002-09-23 Discrete surround audio system for home and automotive listening
PCT/US2003/013934 WO2003094396A2 (en) 2002-05-03 2003-05-02 Discrete surround audio system for home and automotive listening

Publications (2)

Publication Number Publication Date
CN1586091A CN1586091A (zh) 2005-02-23
CN1586091B true CN1586091B (zh) 2010-09-29

Family

ID=29272870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN038014556A Expired - Lifetime CN1586091B (zh) 2002-05-03 2003-05-02 家庭和汽车听音用的分立式环绕声音响系统

Country Status (7)

Country Link
US (1) US7443987B2 (enExample)
EP (1) EP1504549B1 (enExample)
JP (2) JP5053511B2 (enExample)
KR (1) KR100976653B1 (enExample)
CN (1) CN1586091B (enExample)
AU (1) AU2003234466A1 (enExample)
WO (1) WO2003094396A2 (enExample)

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US6804565B2 (en) 2001-05-07 2004-10-12 Harman International Industries, Incorporated Data-driven software architecture for digital sound processing and equalization
US7447321B2 (en) * 2001-05-07 2008-11-04 Harman International Industries, Incorporated Sound processing system for configuration of audio signals in a vehicle
US7391869B2 (en) * 2002-05-03 2008-06-24 Harman International Industries, Incorporated Base management systems
AU2003265935A1 (en) 2002-05-03 2003-11-17 Harman International Industries, Incorporated Sound detection and localization system
ES2333137T3 (es) * 2004-07-14 2010-02-17 Koninklijke Philips Electronics N.V. Conversion de canal de audio.
US20060165247A1 (en) * 2005-01-24 2006-07-27 Thx, Ltd. Ambient and direct surround sound system
KR101336237B1 (ko) * 2007-03-02 2013-12-03 삼성전자주식회사 멀티 채널 스피커 시스템의 멀티 채널 신호 재생 방법 및장치
US8126172B2 (en) * 2007-12-06 2012-02-28 Harman International Industries, Incorporated Spatial processing stereo system
KR101121030B1 (ko) * 2007-12-12 2012-03-16 캐논 가부시끼가이샤 촬상장치
US8848952B2 (en) 2009-05-11 2014-09-30 Panasonic Corporation Audio reproduction apparatus
CN105340300B (zh) 2013-06-18 2018-04-13 杜比实验室特许公司 用于音频呈现的低音管理
US10327067B2 (en) * 2015-05-08 2019-06-18 Samsung Electronics Co., Ltd. Three-dimensional sound reproduction method and device
US9781535B2 (en) * 2015-05-15 2017-10-03 Harman International Industries, Incorporated Multi-channel audio upmixer
CN105979467A (zh) * 2016-04-29 2016-09-28 乐视控股（北京）有限公司 在高通平台中集成多种音频信号后处理算法的方法和装置
EP3518556A1 (en) * 2018-01-24 2019-07-31 L-Acoustics UK Limited Method and system for applying time-based effects in a multi-channel audio reproduction system
US10869128B2 (en) 2018-08-07 2020-12-15 Pangissimo Llc Modular speaker system
US11657252B2 (en) * 2019-06-07 2023-05-23 Meta Platforms, Inc. Point to point connected processing elements with data joiner components
JP2024148994A (ja) * 2023-04-07 2024-10-18 アルプスアルパイン株式会社 音声出力装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5594800A (en) * 1991-02-15 1997-01-14 Trifield Productions Limited Sound reproduction system having a matrix converter
US5610986A (en) * 1994-03-07 1997-03-11 Miles; Michael T. Linear-matrix audio-imaging system and image analyzer
US5799094A (en) * 1995-01-26 1998-08-25 Victor Company Of Japan, Ltd. Surround signal processing apparatus and video and audio signal reproducing apparatus
CN1228237A (zh) * 1996-07-19 1999-09-08 莱克西康公司 具有最大横向分离度的多声道主动型/矩阵音响/重放

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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5594800A (en) * 1991-02-15 1997-01-14 Trifield Productions Limited Sound reproduction system having a matrix converter
US5610986A (en) * 1994-03-07 1997-03-11 Miles; Michael T. Linear-matrix audio-imaging system and image analyzer
US5799094A (en) * 1995-01-26 1998-08-25 Victor Company Of Japan, Ltd. Surround signal processing apparatus and video and audio signal reproducing apparatus
CN1228237A (zh) * 1996-07-19 1999-09-08 莱克西康公司 具有最大横向分离度的多声道主动型/矩阵音响/重放

Also Published As

Publication number Publication date
JP2005525022A (ja) 2005-08-18
EP1504549B1 (en) 2014-08-27
AU2003234466A1 (en) 2003-11-17
WO2003094396A3 (en) 2004-03-11
KR20040111330A (ko) 2004-12-31
HK1073947A1 (en) 2005-10-21
WO2003094396A8 (en) 2004-09-02
US7443987B2 (en) 2008-10-28
JP2011205684A (ja) 2011-10-13
US20030206639A1 (en) 2003-11-06
EP1504549A4 (en) 2009-06-10
JP5053511B2 (ja) 2012-10-17
AU2003234466A8 (en) 2003-11-17
CN1586091A (zh) 2005-02-23
KR100976653B1 (ko) 2010-08-18
EP1504549A2 (en) 2005-02-09
WO2003094396A2 (en) 2003-11-13

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Granted publication date: 20100929