JP5053511B2 - 家庭および自動車聴取のためのディスクリートサラウンド音響システム - Google Patents

家庭および自動車聴取のためのディスクリートサラウンド音響システム Download PDF

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Publication number
JP5053511B2
JP5053511B2 JP2004502510A JP2004502510A JP5053511B2 JP 5053511 B2 JP5053511 B2 JP 5053511B2 JP 2004502510 A JP2004502510 A JP 2004502510A JP 2004502510 A JP2004502510 A JP 2004502510A JP 5053511 B2 JP5053511 B2 JP 5053511B2
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signal
output
input
matrix
signals
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JP2005525022A (ja
JP2005525022A5 (https=
Inventor
デイビット エイチ． グリジンガー，
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ハーマン インターナショナル インダストリーズ インコーポレイテッド
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    • 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • 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
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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

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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)
JP2004502510A 2002-05-03 2003-05-02 家庭および自動車聴取のためのディスクリートサラウンド音響システム Expired - Lifetime JP5053511B2 (ja)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011122610A Division JP2011205684A (ja) 2002-05-03 2011-05-31 家庭および自動車聴取のためのディスクリートサラウンド音響システム

Publications (3)

Publication Number Publication Date
JP2005525022A JP2005525022A (ja) 2005-08-18
JP2005525022A5 JP2005525022A5 (https=) 2006-06-22
JP5053511B2 true JP5053511B2 (ja) 2012-10-17

Family

ID=29272870

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2004502510A Expired - Lifetime JP5053511B2 (ja) 2002-05-03 2003-05-02 家庭および自動車聴取のためのディスクリートサラウンド音響システム
JP2011122610A Withdrawn JP2011205684A (ja) 2002-05-03 2011-05-31 家庭および自動車聴取のためのディスクリートサラウンド音響システム

Family Applications After (1)

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JP2011122610A Withdrawn JP2011205684A (ja) 2002-05-03 2011-05-31 家庭および自動車聴取のためのディスクリートサラウンド音響システム

Country Status (7)

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

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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
US8793125B2 (en) * 2004-07-14 2014-07-29 Koninklijke Philips Electronics N.V. Method and device for decorrelation and upmixing of audio channels
EP1844626A2 (en) * 2005-01-24 2007-10-17 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
WO2009075241A1 (en) * 2007-12-12 2009-06-18 Canon Kabushiki Kaisha Image capturing apparatus
JP5363567B2 (ja) * 2009-05-11 2013-12-11 パナソニック株式会社 音響再生装置
US9723425B2 (en) 2013-06-18 2017-08-01 Dolby Laboratories Licensing Corporation Bass management for audio rendering
WO2016182184A1 (ko) * 2015-05-08 2016-11-17 삼성전자 주식회사 입체 음향 재생 방법 및 장치
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
WO2020033595A1 (en) 2018-08-07 2020-02-13 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

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Also Published As

Publication number Publication date
JP2005525022A (ja) 2005-08-18
WO2003094396A3 (en) 2004-03-11
AU2003234466A8 (en) 2003-11-17
KR20040111330A (ko) 2004-12-31
US20030206639A1 (en) 2003-11-06
CN1586091B (zh) 2010-09-29
WO2003094396A8 (en) 2004-09-02
KR100976653B1 (ko) 2010-08-18
WO2003094396A2 (en) 2003-11-13
EP1504549A2 (en) 2005-02-09
JP2011205684A (ja) 2011-10-13
EP1504549B1 (en) 2014-08-27
US7443987B2 (en) 2008-10-28
HK1073947A1 (en) 2005-10-21
AU2003234466A1 (en) 2003-11-17
EP1504549A4 (en) 2009-06-10
CN1586091A (zh) 2005-02-23

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