JP2005525022A5 - - Google Patents

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Publication number
JP2005525022A5
JP2005525022A5 JP2004502510A JP2004502510A JP2005525022A5 JP 2005525022 A5 JP2005525022 A5 JP 2005525022A5 JP 2004502510 A JP2004502510 A JP 2004502510A JP 2004502510 A JP2004502510 A JP 2004502510A JP 2005525022 A5 JP2005525022 A5 JP 2005525022A5
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JP
Japan
Prior art keywords
signal
matrix
input
outputs
processing system
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2004502510A
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English (en)
Japanese (ja)
Other versions
JP5053511B2 (ja
JP2005525022A (ja
Filing date
Publication date
Priority claimed from US10/254,031 external-priority patent/US7443987B2/en
Application filed filed Critical
Publication of JP2005525022A publication Critical patent/JP2005525022A/ja
Publication of JP2005525022A5 publication Critical patent/JP2005525022A5/ja
Application granted granted Critical
Publication of JP5053511B2 publication Critical patent/JP5053511B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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 US7443987B2 (en) 2002-05-03 2002-09-23 Discrete surround audio system for home and automotive listening
US10/254,031 2002-09-23
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 true JP2005525022A5 (https=) 2006-06-22
JP5053511B2 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JP2011122610A Withdrawn JP2011205684A (ja) 2002-05-03 2011-05-31 家庭および自動車聴取のためのディスクリートサラウンド音響システム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)

Application Number Title Priority Date Filing Date
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=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7451006B2 (en) 2001-05-07 2008-11-11 Harman International Industries, Incorporated Sound processing system using distortion limiting techniques
CA2773294C (en) 2002-05-03 2013-03-12 Harman International Industries, Incorporated Sound detection and localization system
US7391869B2 (en) * 2002-05-03 2008-06-24 Harman International Industries, Incorporated Base management systems
ES2333137T3 (es) * 2004-07-14 2010-02-17 Koninklijke Philips Electronics N.V. Conversion de canal de audio.
JP2008529364A (ja) * 2005-01-24 2008-07-31 ティ エイチ エックス リミテッド 周辺及び直接サラウンドサウンドシステム
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
JP6276402B2 (ja) * 2013-06-18 2018-02-07 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 オーディオ・レンダリングのためのベース管理
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
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

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US683962A (en) * 1895-06-25 1901-10-08 Hudson Maxim Method of making calcium carbid.
JPS5235282B2 (https=) * 1972-09-09 1977-09-08
US4862502A (en) 1988-01-06 1989-08-29 Lexicon, Inc. Sound reproduction
JP2710055B2 (ja) 1988-08-15 1998-02-10 松下電器産業株式会社 高品位テレビジョン用音声変換回路
JPH03108900A (ja) 1989-09-21 1991-05-09 Mitsubishi Electric Corp 音声再生装置
US5109419A (en) 1990-05-18 1992-04-28 Lexicon, Inc. Electroacoustic system
JPH0488200A (ja) 1990-08-01 1992-03-23 Permelec Electrode Ltd めっき用金属化合物補給方法
US5136650A (en) 1991-01-09 1992-08-04 Lexicon, Inc. Sound reproduction
US5594800A (en) * 1991-02-15 1997-01-14 Trifield Productions Limited Sound reproduction system having a matrix converter
US5161197A (en) 1991-11-04 1992-11-03 Lexicon, Inc. Acoustic analysis
US5757927A (en) * 1992-03-02 1998-05-26 Trifield Productions Ltd. Surround sound apparatus
JPH06335095A (ja) * 1993-05-20 1994-12-02 Mitsubishi Electric Corp 音響再生装置
US5761315A (en) 1993-07-30 1998-06-02 Victor Company Of Japan, Ltd. Surround signal processing apparatus
JP2982627B2 (ja) 1993-07-30 1999-11-29 日本ビクター株式会社 サラウンド信号処理装置及び映像音声再生装置
DE69433258T2 (de) 1993-07-30 2004-07-01 Victor Company of Japan, Ltd., Yokohama Raumklangsignalverarbeitungsvorrichtung
US5610986A (en) * 1994-03-07 1997-03-11 Miles; Michael T. Linear-matrix audio-imaging system and image analyzer
JPH08265899A (ja) * 1995-01-26 1996-10-11 Victor Co Of Japan Ltd サラウンド信号処理装置及び映像音声再生装置
US5799094A (en) 1995-01-26 1998-08-25 Victor Company Of Japan, Ltd. Surround signal processing apparatus and video and audio signal reproducing apparatus
US5870480A (en) 1996-07-19 1999-02-09 Lexicon Multichannel active matrix encoder and decoder with maximum lateral separation
US5796844A (en) * 1996-07-19 1998-08-18 Lexicon Multichannel active matrix sound reproduction with maximum lateral separation
US6697491B1 (en) 1996-07-19 2004-02-24 Harman International Industries, Incorporated 5-2-5 matrix encoder and decoder system
JPH10150700A (ja) * 1996-11-19 1998-06-02 Alpine Electron Inc リスニングポジション調整方法及びリスニングポジション調整装置
JP3900208B2 (ja) * 1997-02-06 2007-04-04 ソニー株式会社 音響再生方式および音声信号処理装置
US6137887A (en) 1997-09-16 2000-10-24 Shure Incorporated Directional microphone system
JP4627880B2 (ja) * 1997-09-16 2011-02-09 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 リスナーの周囲にある音源の空間的ひろがり感を増強するためのステレオヘッドホンデバイス内でのフィルタ効果の利用
US6683962B1 (en) 1997-12-23 2004-01-27 Harman International Industries, Incorporated Method and system for driving speakers with a 90 degree phase shift
JPH11220797A (ja) 1998-02-03 1999-08-10 Sony Corp ヘッドホン装置
US6016473A (en) * 1998-04-07 2000-01-18 Dolby; Ray M. Low bit-rate spatial coding method and system
JP2000059897A (ja) 1998-08-06 2000-02-25 Matsushita Electric Ind Co Ltd 音声再生装置および音声再生方法
US6590983B1 (en) 1998-10-13 2003-07-08 Srs Labs, Inc. Apparatus and method for synthesizing pseudo-stereophonic outputs from a monophonic input
US6694027B1 (en) * 1999-03-09 2004-02-17 Smart Devices, Inc. Discrete multi-channel/5-2-5 matrix system
CA2773294C (en) 2002-05-03 2013-03-12 Harman International Industries, Incorporated Sound detection and localization system

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