JP4602621B2 - 音響補正装置 - Google Patents

音響補正装置 Download PDF

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Publication number
JP4602621B2
JP4602621B2 JP2001528430A JP2001528430A JP4602621B2 JP 4602621 B2 JP4602621 B2 JP 4602621B2 JP 2001528430 A JP2001528430 A JP 2001528430A JP 2001528430 A JP2001528430 A JP 2001528430A JP 4602621 B2 JP4602621 B2 JP 4602621B2
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JP
Japan
Prior art keywords
signal
frequency
sound
bass
resistor
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Expired - Lifetime
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JP2001528430A
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Japanese (ja)
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JP2003511881A5 (https=
JP2003511881A (ja
Inventor
ユエン、トーマス・シー・ケー
クレーマー、アラン・ディー
オリバー、リチャード
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DTS LLC
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SRS Labs Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S1/005—For headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/04—Circuits for transducers for correcting frequency response
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Stereophonic Arrangements (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP2001528430A 1999-10-04 2000-10-04 音響補正装置 Expired - Lifetime JP4602621B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/411,143 1999-10-04
US09/411,143 US7031474B1 (en) 1999-10-04 1999-10-04 Acoustic correction apparatus
PCT/US2000/027323 WO2001026422A2 (en) 1999-10-04 2000-10-04 Acoustic correction apparatus

Publications (3)

Publication Number Publication Date
JP2003511881A JP2003511881A (ja) 2003-03-25
JP2003511881A5 JP2003511881A5 (https=) 2007-11-22
JP4602621B2 true JP4602621B2 (ja) 2010-12-22

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JP2001528430A Expired - Lifetime JP4602621B2 (ja) 1999-10-04 2000-10-04 音響補正装置

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US (2) US7031474B1 (https=)
EP (1) EP1219140B1 (https=)
JP (1) JP4602621B2 (https=)
KR (1) KR100671360B1 (https=)
CN (1) CN1254153C (https=)
AT (1) ATE256376T1 (https=)
AU (1) AU7752000A (https=)
CA (1) CA2382842C (https=)
DE (1) DE60007158T2 (https=)
ES (1) ES2211622T3 (https=)
WO (1) WO2001026422A2 (https=)

Families Citing this family (151)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7277767B2 (en) 1999-12-10 2007-10-02 Srs Labs, Inc. System and method for enhanced streaming audio
EP1233509A1 (en) * 2001-02-14 2002-08-21 Thomson Licensing S.A. Digital audio processor
KR20040052236A (ko) * 2001-10-17 2004-06-22 코닌클리케 필립스 일렉트로닉스 엔.브이. 베이스 주파수 증폭 장치
KR100469919B1 (ko) * 2002-09-12 2005-02-21 주식회사 아이필소닉 다중선택 기능을 갖는 음향 장치 및 사운드 신호 제어 장치
KR100501930B1 (ko) 2002-11-29 2005-07-18 삼성전자주식회사 적은 계산량으로 고주파수 성분을 복원하는 오디오 디코딩방법 및 장치
US11294618B2 (en) 2003-07-28 2022-04-05 Sonos, Inc. Media player system
US11106425B2 (en) 2003-07-28 2021-08-31 Sonos, Inc. Synchronizing operations among a plurality of independently clocked digital data processing devices
US8290603B1 (en) 2004-06-05 2012-10-16 Sonos, Inc. User interfaces for controlling and manipulating groupings in a multi-zone media system
US8020023B2 (en) 2003-07-28 2011-09-13 Sonos, Inc. Systems and methods for synchronizing operations among a plurality of independently clocked digital data processing devices without a voltage controlled crystal oscillator
US11650784B2 (en) 2003-07-28 2023-05-16 Sonos, Inc. Adjusting volume levels
US8234395B2 (en) 2003-07-28 2012-07-31 Sonos, Inc. System and method for synchronizing operations among a plurality of independently clocked digital data processing devices
US11106424B2 (en) 2003-07-28 2021-08-31 Sonos, Inc. Synchronizing operations among a plurality of independently clocked digital data processing devices
JP4376035B2 (ja) * 2003-11-19 2009-12-02 パイオニア株式会社 音響特性測定装置及び自動音場補正装置並びに音響特性測定方法及び自動音場補正方法
US8200331B2 (en) 2004-11-04 2012-06-12 Cardiac Pacemakers, Inc. System and method for filtering neural stimulation
JP3904086B2 (ja) * 2004-02-17 2007-04-11 日本電気株式会社 携帯通信端末
US20050198674A1 (en) * 2004-02-20 2005-09-08 Freddie Lin Cinema fiber optic platform
US9977561B2 (en) 2004-04-01 2018-05-22 Sonos, Inc. Systems, methods, apparatus, and articles of manufacture to provide guest access
US8868698B2 (en) 2004-06-05 2014-10-21 Sonos, Inc. Establishing a secure wireless network with minimum human intervention
US8326951B1 (en) 2004-06-05 2012-12-04 Sonos, Inc. Establishing a secure wireless network with minimum human intervention
US7327849B2 (en) * 2004-08-09 2008-02-05 Brigham Young University Energy density control system using a two-dimensional energy density sensor
US9413321B2 (en) 2004-08-10 2016-08-09 Bongiovi Acoustics Llc System and method for digital signal processing
US8284955B2 (en) 2006-02-07 2012-10-09 Bongiovi Acoustics Llc System and method for digital signal processing
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US9281794B1 (en) 2004-08-10 2016-03-08 Bongiovi Acoustics Llc. System and method for digital signal processing
US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
US7840266B2 (en) * 2005-03-11 2010-11-23 Cardiac Pacemakers, Inc. Integrated lead for applying cardiac resynchronization therapy and neural stimulation therapy
US7778718B2 (en) * 2005-05-24 2010-08-17 Rockford Corporation Frequency normalization of audio signals
JP4988716B2 (ja) 2005-05-26 2012-08-01 エルジー エレクトロニクス インコーポレイティド オーディオ信号のデコーディング方法及び装置
WO2006126844A2 (en) * 2005-05-26 2006-11-30 Lg Electronics Inc. Method and apparatus for decoding an audio signal
US20060293089A1 (en) * 2005-06-22 2006-12-28 Magix Ag System and method for automatic creation of digitally enhanced ringtones for cellphones
CA2621175C (en) 2005-09-13 2015-12-22 Srs Labs, Inc. Systems and methods for audio processing
US9190069B2 (en) * 2005-11-22 2015-11-17 2236008 Ontario Inc. In-situ voice reinforcement system
US20070168063A1 (en) * 2006-01-18 2007-07-19 Gallien Robert A Programmable tone control filters for electric guitar
WO2007083952A1 (en) * 2006-01-19 2007-07-26 Lg Electronics Inc. Method and apparatus for processing a media signal
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10701505B2 (en) 2006-02-07 2020-06-30 Bongiovi Acoustics Llc. System, method, and apparatus for generating and digitally processing a head related audio transfer function
US11202161B2 (en) 2006-02-07 2021-12-14 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
KR100902899B1 (ko) 2006-02-07 2009-06-15 엘지전자 주식회사 부호화/복호화 장치 및 방법
US9348904B2 (en) 2006-02-07 2016-05-24 Bongiovi Acoustics Llc. System and method for digital signal processing
US9195433B2 (en) 2006-02-07 2015-11-24 Bongiovi Acoustics Llc In-line signal processor
US9615189B2 (en) 2014-08-08 2017-04-04 Bongiovi Acoustics Llc Artificial ear apparatus and associated methods for generating a head related audio transfer function
EP2005787B1 (en) * 2006-04-03 2012-01-25 Srs Labs, Inc. Audio signal processing
JP4912036B2 (ja) * 2006-05-26 2012-04-04 富士通株式会社 指向性集音装置、指向性集音方法、及びコンピュータプログラム
US9202509B2 (en) 2006-09-12 2015-12-01 Sonos, Inc. Controlling and grouping in a multi-zone media system
US12167216B2 (en) 2006-09-12 2024-12-10 Sonos, Inc. Playback device pairing
US8788080B1 (en) 2006-09-12 2014-07-22 Sonos, Inc. Multi-channel pairing in a media system
US8483853B1 (en) 2006-09-12 2013-07-09 Sonos, Inc. Controlling and manipulating groupings in a multi-zone media system
KR101329308B1 (ko) 2006-11-22 2013-11-13 삼성전자주식회사 오디오 신호의 저주파 성분 보강 방법 및 그 장치, 오디오신호의 기본 주파수 계산 방법 및 그 장치
US8050434B1 (en) 2006-12-21 2011-11-01 Srs Labs, Inc. Multi-channel audio enhancement system
US7764802B2 (en) * 2007-03-09 2010-07-27 Srs Labs, Inc. Frequency-warped audio equalizer
US8144902B2 (en) * 2007-11-27 2012-03-27 Microsoft Corporation Stereo image widening
US8005233B2 (en) * 2007-12-10 2011-08-23 Dts, Inc. Bass enhancement for audio
TWI462601B (zh) * 2008-10-03 2014-11-21 Realtek Semiconductor Corp 音頻信號裝置及方法
US9380385B1 (en) 2008-11-14 2016-06-28 That Corporation Compressor based dynamic bass enhancement with EQ
JP2012509038A (ja) 2008-11-14 2012-04-12 ザット コーポレーション 動的音量制御及び複数空間処理防止
US8184390B1 (en) * 2008-12-03 2012-05-22 Link—A—Media Devices Corporation Data pattern dependent amplitude adjustment
GB2476747B (en) * 2009-02-04 2011-12-21 Richard Furse Sound system
RU2545383C2 (ru) * 2009-04-21 2015-03-27 Конинклейке Филипс Электроникс Н.В. Возбуждение многоканальных громкоговорителей
CN102428512A (zh) * 2009-06-02 2012-04-25 松下电器产业株式会社 下混装置、编码装置以及其方法
US8515084B2 (en) * 2009-08-13 2013-08-20 Harman International Industries, Inc. Passive sound pressure level limiter with balancing circuit
WO2011031271A1 (en) * 2009-09-14 2011-03-17 Hewlett-Packard Development Company, L.P. Electronic audio device
KR20110036175A (ko) * 2009-10-01 2011-04-07 삼성전자주식회사 멀티밴드를 이용한 잡음 제거 장치 및 방법
CN101720052B (zh) * 2009-11-30 2012-12-26 广州市迪士普音响科技有限公司 发声方向三维可调的扬声器系统
US8315413B2 (en) * 2010-04-29 2012-11-20 Bose Corporation Connection-responsive audio mixing
KR20120004909A (ko) * 2010-07-07 2012-01-13 삼성전자주식회사 입체 음향 재생 방법 및 장치
US8660271B2 (en) 2010-10-20 2014-02-25 Dts Llc Stereo image widening system
US11265652B2 (en) 2011-01-25 2022-03-01 Sonos, Inc. Playback device pairing
US11429343B2 (en) 2011-01-25 2022-08-30 Sonos, Inc. Stereo playback configuration and control
CN102685643A (zh) * 2011-03-08 2012-09-19 哈曼国际工业有限公司 具有平衡电路的无源声压级限制器
US9055367B2 (en) * 2011-04-08 2015-06-09 Qualcomm Incorporated Integrated psychoacoustic bass enhancement (PBE) for improved audio
EP2523472A1 (en) 2011-05-13 2012-11-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method and computer program for generating a stereo output signal for providing additional output channels
US8822802B1 (en) * 2011-06-24 2014-09-02 James Mark McGillivary System and method for generating musical distortion in an audio amplifier
US9164724B2 (en) 2011-08-26 2015-10-20 Dts Llc Audio adjustment system
WO2013049125A1 (en) * 2011-09-26 2013-04-04 Actiwave Ab Audio processing and enhancement system
US9344292B2 (en) 2011-12-30 2016-05-17 Sonos, Inc. Systems and methods for player setup room names
KR101368927B1 (ko) 2012-01-03 2014-02-28 (주)가온다 오디오 신호 출력 방법 및 장치, 오디오 신호의 볼륨 조정 방법
US8892046B2 (en) * 2012-03-29 2014-11-18 Bose Corporation Automobile communication system
US8798670B2 (en) * 2012-08-03 2014-08-05 Blackberry Limited Mobile wireless communications device with DDPDT RF switch and related methods
CN104010264B (zh) * 2013-02-21 2016-03-30 中兴通讯股份有限公司 双声道音频信号处理的方法和装置
US20150010166A1 (en) * 2013-02-22 2015-01-08 Max Sound Corporation Sound enhancement for home theaters
US9060223B2 (en) 2013-03-07 2015-06-16 Aphex, Llc Method and circuitry for processing audio signals
US20150036828A1 (en) * 2013-05-08 2015-02-05 Max Sound Corporation Internet audio software method
US20140362996A1 (en) * 2013-05-08 2014-12-11 Max Sound Corporation Stereo soundfield expander
US20150036826A1 (en) * 2013-05-08 2015-02-05 Max Sound Corporation Stereo expander method
US9247342B2 (en) 2013-05-14 2016-01-26 James J. Croft, III Loudspeaker enclosure system with signal processor for enhanced perception of low frequency output
WO2014190140A1 (en) 2013-05-23 2014-11-27 Alan Kraemer Headphone audio enhancement system
US9398394B2 (en) * 2013-06-12 2016-07-19 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9883318B2 (en) * 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
RU2542637C1 (ru) * 2013-07-24 2015-02-20 Владимир Георгиевич Потёмкин Способ формирования сигнала для управления электроакустическим излучателем
US9397629B2 (en) 2013-10-22 2016-07-19 Bongiovi Acoustics Llc System and method for digital signal processing
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
WO2015062658A1 (en) * 2013-10-31 2015-05-07 Huawei Technologies Co., Ltd. System and method for evaluating an acoustic transfer function
CN107464553B (zh) * 2013-12-12 2020-10-09 株式会社索思未来 游戏装置
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US9615813B2 (en) 2014-04-16 2017-04-11 Bongiovi Acoustics Llc. Device for wide-band auscultation
US9288575B2 (en) * 2014-05-28 2016-03-15 GM Global Technology Operations LLC Sound augmentation system transfer function calibration
CN105207722B (zh) * 2014-06-20 2018-01-23 深圳市三诺声智联股份有限公司 一种智能抗干扰系统及其抗干扰方法
US9564146B2 (en) 2014-08-01 2017-02-07 Bongiovi Acoustics Llc System and method for digital signal processing in deep diving environment
RU2582304C1 (ru) * 2014-09-30 2016-04-20 Владимир Георгиевич Потёмкин Способ формирования сигнала для управления электроакустическим излучателем
CN104703087B (zh) * 2015-02-16 2019-01-01 青岛海信电器股份有限公司 一种音效调节方法及装置
US9638672B2 (en) 2015-03-06 2017-05-02 Bongiovi Acoustics Llc System and method for acquiring acoustic information from a resonating body
US10248376B2 (en) 2015-06-11 2019-04-02 Sonos, Inc. Multiple groupings in a playback system
EP3369257B1 (en) 2015-10-27 2021-08-18 Ambidio, Inc. Apparatus and method for sound stage enhancement
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
JP2018537910A (ja) 2015-11-16 2018-12-20 ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー 表面音響変換器
US10303422B1 (en) 2016-01-05 2019-05-28 Sonos, Inc. Multiple-device setup
US9668081B1 (en) * 2016-03-23 2017-05-30 Htc Corporation Frequency response compensation method, electronic device, and computer readable medium using the same
GB2551779A (en) * 2016-06-30 2018-01-03 Nokia Technologies Oy An apparatus, method and computer program for audio module use in an electronic device
CN106169025A (zh) * 2016-06-30 2016-11-30 江苏省计划生育科学技术研究所 耳聋基因筛查分析便携机及耳聋基因筛查分析方法
US10712997B2 (en) 2016-10-17 2020-07-14 Sonos, Inc. Room association based on name
US10559316B2 (en) 2016-10-21 2020-02-11 Dts, Inc. Distortion sensing, prevention, and distortion-aware bass enhancement
CN106341763B (zh) * 2016-11-17 2019-07-30 矽力杰半导体技术(杭州)有限公司 扬声器驱动装置和扬声器驱动方法
CN106358122A (zh) * 2016-11-17 2017-01-25 重庆蓝岸通讯技术有限公司 利用耳机左右声道信号转换成双扬声器信号的方法及系统
US11245375B2 (en) 2017-01-04 2022-02-08 That Corporation System for configuration and status reporting of audio processing in TV sets
TWI692937B (zh) * 2017-01-04 2020-05-01 美商達特公司 具高階環繞處理之可調整多重頻段壓縮器架構
EP3588987B1 (en) * 2017-02-24 2025-06-18 JVCKENWOOD Corporation Filter generation device, filter generation method, and program
US10313820B2 (en) 2017-07-11 2019-06-04 Boomcloud 360, Inc. Sub-band spatial audio enhancement
CN115002644B (zh) * 2018-01-09 2025-02-07 杜比实验室特许公司 降低不需要的声音传输的方法和装置
WO2019191186A1 (en) * 2018-03-28 2019-10-03 That Corporation System for configuration and status reporting of audio processing in tv sets
US10382857B1 (en) * 2018-03-28 2019-08-13 Apple Inc. Automatic level control for psychoacoustic bass enhancement
JP2021521700A (ja) 2018-04-11 2021-08-26 ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー オーディオ強化聴力保護システム
EP3579582B1 (en) * 2018-06-06 2023-11-15 Dolby Laboratories Licensing Corporation Automatic characterization of perceived transducer distortion
WO2020027794A1 (en) 2018-07-31 2020-02-06 Hewlett-Packard Development Company, L.P. Stereophonic devices
WO2020028833A1 (en) 2018-08-02 2020-02-06 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
CN109413550B (zh) * 2018-09-30 2021-03-09 华为技术有限公司 音频播放电路和终端
CN117809663A (zh) 2018-12-07 2024-04-02 弗劳恩霍夫应用研究促进协会 从包括至少两个声道的信号产生声场描述的装置、方法
KR102668290B1 (ko) * 2018-12-11 2024-05-23 삼성디스플레이 주식회사 표시 장치와 그의 구동 방법
CN110246508B (zh) * 2019-06-14 2021-08-31 腾讯音乐娱乐科技（深圳）有限公司 一种信号调制方法、装置和存储介质
US11337002B2 (en) * 2019-09-03 2022-05-17 Harman International Industries, Incorporated Loudspeaker system with active directivity control
NO345732B1 (en) * 2020-01-28 2021-07-05 Trondheim Audio Devices As Method and device for processing an audio signal
US11304005B2 (en) * 2020-02-07 2022-04-12 xMEMS Labs, Inc. Crossover circuit
EP4115628A1 (en) 2020-03-06 2023-01-11 algoriddim GmbH Playback transition from first to second audio track with transition functions of decomposed signals
CN111478738B (zh) * 2020-04-10 2022-08-02 中国人民解放军国防科技大学 基于多音信号的阵列接收机通道失配测量方法
KR102696599B1 (ko) * 2020-04-30 2024-08-21 썬전 샥 컴퍼니, 리미티드 음성출력장치, 가상음원을 조절하는 방법 및 음량을 조절하는 방법
CN111933161B (zh) * 2020-07-16 2024-09-03 腾讯音乐娱乐科技（深圳）有限公司 均衡器滤波参数的生成方法、音频信号滤波方法及均衡器
DE112021004213T5 (de) * 2020-08-07 2023-05-25 Analog Devices International Unlimited Company Anwesenheitserkennung In Fahrzeugkabine
US12549945B2 (en) 2020-09-25 2026-02-10 Sonos, Inc. Intelligent setup for playback devices
CN115567831B (zh) * 2021-06-30 2026-03-20 华为技术有限公司 一种提升扬声器的音质的方法及装置
CN113473352B (zh) * 2021-07-06 2023-06-20 北京达佳互联信息技术有限公司 双声道音频后处理的方法和装置
KR20230084703A (ko) 2021-12-06 2023-06-13 현대자동차주식회사 고온 제진성이 향상된 저비중 제진재 조성물
US11889279B2 (en) * 2021-12-09 2024-01-30 Nuvoton Technolog y Corporation Frequency dependent dynamic range control
EP4449737A4 (en) * 2021-12-15 2025-12-03 Atieva Inc SIGNAL PROCESSING APPROXIMATING A STANDARDIZED STUDIO EXPERIENCE IN A VEHICLE AUDIO SYSTEM WITH NON-STANDARD SPEAKER LOCATIONS
CN115696172B (zh) * 2022-08-15 2023-10-20 荣耀终端有限公司 声像校准方法和装置
JP7546707B2 (ja) * 2023-02-03 2024-09-06 任天堂株式会社 情報処理プログラム、情報処理方法、情報処理システム、および、情報処理装置
CN118233809B (zh) * 2024-05-20 2024-08-16 合众新能源汽车股份有限公司 一种音频信号处理方法、装置、电子设备及存储介质
KR102827845B1 (ko) * 2024-07-22 2025-07-01 주식회사 대경바스컴 오디오 출력 장치 및 이의 보호 방법
WO2026080780A1 (en) * 2024-10-10 2026-04-16 Sound United, LLC Audio spaciousness control

Family Cites Families (230)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1616639A (en) 1921-06-03 1927-02-08 Western Electric Co High-frequency sound-transmission system
US1951669A (en) 1931-07-17 1934-03-20 Ramsey George Method and apparatus for producing sound
US2113976A (en) 1934-11-22 1938-04-12 Louis A De Bosa Pseudo-extension of frequency bands
US2315248A (en) 1940-07-30 1943-03-30 Rosa Louis A De Pseudo-extension of frequency bands
BE470915A (https=) 1941-10-08
US2461344A (en) 1945-01-29 1949-02-08 Rca Corp Signal transmission and receiving apparatus
US3249696A (en) 1961-10-16 1966-05-03 Zenith Radio Corp Simplified extended stereo
US3229038A (en) 1961-10-31 1966-01-11 Rca Corp Sound signal transforming system
US3246081A (en) 1962-03-21 1966-04-12 William C Edwards Extended stereophonic systems
US3238304A (en) 1962-09-24 1966-03-01 Victor Company Of Japan Stereophonic effect emphasizing system
FI35014A (fi) 1962-12-13 1965-05-10 Äänentoistojärjestelmä
US3170991A (en) 1963-11-27 1965-02-23 Glasgal Ralph System for stereo separation ratio control, elimination of cross-talk and the like
JPS4312585Y1 (https=) 1965-12-17 1968-05-30
US3398810A (en) 1967-05-24 1968-08-27 William T. Clark Locally audible sound system
US3612211A (en) 1969-07-02 1971-10-12 William T Clark Method of producing locally occurring infrasound
US3892624A (en) 1970-02-03 1975-07-01 Sony Corp Stereophonic sound reproducing system
US3665105A (en) 1970-03-09 1972-05-23 Univ Leland Stanford Junior Method and apparatus for simulating location and movement of sound
US3860951A (en) 1970-05-04 1975-01-14 Marvin Camras Video transducing apparatus
US3757047A (en) 1970-05-21 1973-09-04 Sansui Electric Co Four channel sound reproduction system
CA942198A (en) 1970-09-15 1974-02-19 Kazuho Ohta Multidimensional stereophonic reproducing system
NL172815B (nl) 1971-04-13 Sony Corp Meervoudige geluidweergeefinrichting.
US3761631A (en) 1971-05-17 1973-09-25 Sansui Electric Co Synthesized four channel sound using phase modulation techniques
US3697692A (en) 1971-06-10 1972-10-10 Dynaco Inc Two-channel,four-component stereophonic system
GB1398786A (en) 1971-08-06 1975-06-25 Sony Corp Multisignal transmission apparatus
US4085291A (en) 1971-10-06 1978-04-18 Cooper Duane H Synthetic supplementary channel matrix decoding systems
US4152542A (en) 1971-10-06 1979-05-01 Cooper Duane P Multichannel matrix logic and encoding systems
US3772479A (en) 1971-10-19 1973-11-13 Motorola Inc Gain modified multi-channel audio system
JPS5313962B2 (https=) 1971-12-21 1978-05-13
JPS4889702A (https=) 1972-02-25 1973-11-22
US4316058A (en) 1972-05-09 1982-02-16 Rca Corporation Sound field transmission system surrounding a listener
US3883692A (en) 1972-06-16 1975-05-13 Sony Corp Decoder apparatus with logic circuit for use with a four channel stereo
US3916104A (en) 1972-08-01 1975-10-28 Nippon Columbia Sound signal changing circuit
JPS5251764Y2 (https=) 1972-10-13 1977-11-25
DE2253696B1 (de) 1972-11-02 1974-02-21 Electroacustic Gmbh, 2300 Kiel Verfahren zur verringerung von stoerspannungen bei mehrkanaliger wiedergabe von akustischen darbietungen
GB1450533A (en) 1972-11-08 1976-09-22 Ferrograph Co Ltd Stereo sound reproducing apparatus
GB1452920A (en) 1973-11-19 1976-10-20 Dolby Laboratories Inc Signal equalizers
US3970787A (en) * 1974-02-11 1976-07-20 Massachusetts Institute Of Technology Auditorium simulator and the like employing different pinna filters for headphone listening
US3989897A (en) 1974-10-25 1976-11-02 Carver R W Method and apparatus for reducing noise content in audio signals
GB1522599A (en) 1974-11-16 1978-08-23 Dolby Laboratories Inc Centre channel derivation for stereophonic cinema sound
US4268915A (en) 1975-06-02 1981-05-19 Motorola, Inc. Universal automotive electronic radio with display for tuning or time information
US4135158A (en) 1975-06-02 1979-01-16 Motorola, Inc. Universal automotive electronic radio
JPS51144202A (en) 1975-06-05 1976-12-11 Sony Corp Stereophonic sound reproduction process
US4087631A (en) 1975-07-01 1978-05-02 Matsushita Electric Industrial Co., Ltd. Projected sound localization headphone apparatus
US4097689A (en) 1975-08-19 1978-06-27 Matsushita Electric Industrial Co., Ltd. Out-of-head localization headphone listening device
US4030342A (en) 1975-09-18 1977-06-21 The Board Of Trustees Of Leland Stanford Junior University Acoustic microscope for scanning an object stereo-optically and with dark field imaging
US4045748A (en) 1975-12-19 1977-08-30 The Magnavox Company Audio control system
US4185239A (en) 1976-01-02 1980-01-22 Filloux Jean H Super sharp and stable, extremely low power and minimal size optical null detector
US4087629A (en) 1976-01-14 1978-05-02 Matsushita Electric Industrial Co., Ltd. Binaural sound reproducing system with acoustic reverberation unit
GB1578854A (en) 1976-02-27 1980-11-12 Victor Company Of Japan Stereophonic sound reproduction system
SE398287B (sv) 1976-03-24 1977-12-12 Stahl Karl Erik Forfarande for forbettring av ett elektrodynamiskt hogtalarelements basatergivning, samt anordning for utforande av forfarandet
JPS52125301A (en) 1976-04-13 1977-10-21 Victor Co Of Japan Ltd Signal processing circuit
US4027101A (en) 1976-04-26 1977-05-31 Hybrid Systems Corporation Simulation of reverberation in audio signals
US4063034A (en) 1976-05-10 1977-12-13 Industrial Research Products, Inc. Audio system with enhanced spatial effect
US4149036A (en) 1976-05-19 1979-04-10 Nippon Columbia Kabushikikaisha Crosstalk compensating circuit
US4052560A (en) 1976-06-03 1977-10-04 John Bryant Santmann Loudspeaker distortion reduction systems
JPS533801A (en) 1976-06-30 1978-01-13 Cooper Duane H Multichannel matrix logical system and encoding system
DE2736558A1 (de) 1976-08-17 1978-02-23 Novanex Automation Nv Phasenstereosystem
JPS5927692Y2 (ja) 1976-11-08 1984-08-10 カヤバ工業株式会社 農用トラクタの作業機及びアタツチメント用コントロ−ル弁
JPS53114201U (https=) 1977-02-18 1978-09-11
US4188504A (en) 1977-04-25 1980-02-12 Victor Company Of Japan, Limited Signal processing circuit for binaural signals
US4209665A (en) 1977-08-29 1980-06-24 Victor Company Of Japan, Limited Audio signal translation for loudspeaker and headphone sound reproduction
JPS5832840B2 (ja) 1977-09-10 1983-07-15 日本ビクター株式会社 立体音場拡大装置
US4177356A (en) * 1977-10-20 1979-12-04 Dbx Inc. Signal enhancement system
US4214267A (en) 1977-11-23 1980-07-22 Roese John A Stereofluoroscopy system
NL7713076A (nl) 1977-11-28 1979-05-30 Johannes Cornelis Maria Van De Werkwijze en inrichting voor het opnemen van geluid en/of voor het bewerken van geluid voor- afgaande aan het weergeven daarvan.
US4162457A (en) 1977-12-30 1979-07-24 Grodinsky Robert M Expansion circuit for improved stereo and apparent monaural image
US4237343A (en) 1978-02-09 1980-12-02 Kurtin Stephen L Digital delay/ambience processor
US4182930A (en) 1978-03-10 1980-01-08 Dbx Inc. Detection and monitoring device
US4204092A (en) 1978-04-11 1980-05-20 Bruney Paul F Audio image recovery system
US4191852A (en) * 1978-05-16 1980-03-04 Shin-Shirasuna Electric Corporation Stereophonic sense enhancing apparatus
JPS5813670Y2 (ja) 1978-06-21 1983-03-16 日本ビクター株式会社 パイノ−ラル信号収音用の擬似耳介
US4218583A (en) 1978-07-28 1980-08-19 Bose Corporation Varying loudspeaker spatial characteristics
US4352953A (en) 1978-09-11 1982-10-05 Samuel Emmer Multichannel non-discrete audio reproduction system
US4334740A (en) 1978-09-12 1982-06-15 Polaroid Corporation Receiving system having pre-selected directional response
US4332979A (en) 1978-12-19 1982-06-01 Fischer Mark L Electronic environmental acoustic simulator
US4239937A (en) 1979-01-02 1980-12-16 Kampmann Frank S Stereo separation control
US4251688A (en) 1979-01-15 1981-02-17 Ana Maria Furner Audio-digital processing system for demultiplexing stereophonic/quadriphonic input audio signals into 4-to-72 output audio signals
US4239939A (en) 1979-03-09 1980-12-16 Rca Corporation Stereophonic sound synthesizer
US4309570A (en) 1979-04-05 1982-01-05 Carver R W Dimensional sound recording and apparatus and method for producing the same
US4218585A (en) 1979-04-05 1980-08-19 Carver R W Dimensional sound producing apparatus and method
JPS5811159B2 (ja) 1979-05-18 1983-03-01 松下電器産業株式会社 車載用音響再生装置
US4303800A (en) 1979-05-24 1981-12-01 Analog And Digital Systems, Inc. Reproducing multichannel sound
JPS5931279B2 (ja) 1979-06-19 1984-08-01 日本ビクター株式会社 信号変換回路
US4306113A (en) 1979-11-23 1981-12-15 Morton Roger R A Method and equalization of home audio systems
US4388494A (en) 1980-01-12 1983-06-14 Schoene Peter Process and apparatus for improved dummy head stereophonic reproduction
JPS56130400U (https=) 1980-03-04 1981-10-03
US4355203A (en) 1980-03-12 1982-10-19 Cohen Joel M Stereo image separation and perimeter enhancement
US4308423A (en) 1980-03-12 1981-12-29 Cohen Joel M Stereo image separation and perimeter enhancement
US4356349A (en) 1980-03-12 1982-10-26 Trod Nossel Recording Studios, Inc. Acoustic image enhancing method and apparatus
JPS56134811A (en) 1980-03-24 1981-10-21 Sony Corp Gain control circuit
US4308424A (en) 1980-04-14 1981-12-29 Bice Jr Robert G Simulated stereo from a monaural source sound reproduction system
JPS56163685A (en) 1980-05-21 1981-12-16 Fukuda Ichikane Knife
JPS575499A (en) 1980-06-12 1982-01-12 Mitsubishi Electric Corp Acoustic reproducing device
JPS5748881A (en) 1980-09-08 1982-03-20 Pioneer Electronic Corp Video format signal recording and playback system
US4479235A (en) 1981-05-08 1984-10-23 Rca Corporation Switching arrangement for a stereophonic sound synthesizer
US4553176A (en) 1981-12-31 1985-11-12 Mendrala James A Video recording and film printing system quality-compatible with widescreen cinema
US4481662A (en) 1982-01-07 1984-11-06 Long Edward M Method and apparatus for operating a loudspeaker below resonant frequency
JPS58146200A (ja) * 1982-02-25 1983-08-31 Keiji Suzuki ステレオ信号に音源の仰角定位情報を付加する方法およびその装置
JPS58144989U (ja) 1982-03-19 1983-09-29 クラリオン株式会社 音響機器
AT379275B (de) 1982-04-20 1985-12-10 Neutrik Ag Stereophone wiedergabeanlage in fahrgastraeumen von kraftfahrzeugen
US4458362A (en) 1982-05-13 1984-07-03 Teledyne Industries, Inc. Automatic time domain equalization of audio signals
US4489432A (en) 1982-05-28 1984-12-18 Polk Audio, Inc. Method and apparatus for reproducing sound having a realistic ambient field and acoustic image
GB2120903B (en) 1982-05-28 1986-02-26 British Broadcasting Corp Headphone level protection circuit
US4599611A (en) 1982-06-02 1986-07-08 Digital Equipment Corporation Interactive computer-based information display system
US4457012A (en) 1982-06-03 1984-06-26 Carver R W FM Stereo apparatus and method
US4495637A (en) 1982-07-23 1985-01-22 Sci-Coustics, Inc. Apparatus and method for enhanced psychoacoustic imagery using asymmetric cross-channel feed
US4497064A (en) 1982-08-05 1985-01-29 Polk Audio, Inc. Method and apparatus for reproducing sound having an expanded acoustic image
US5412731A (en) 1982-11-08 1995-05-02 Desper Products, Inc. Automatic stereophonic manipulation system and apparatus for image enhancement
US4567607A (en) 1983-05-03 1986-01-28 Stereo Concepts, Inc. Stereo image recovery
US4503554A (en) 1983-06-03 1985-03-05 Dbx, Inc. Stereophonic balance control system
DE3331352A1 (de) 1983-08-31 1985-03-14 Blaupunkt-Werke Gmbh, 3200 Hildesheim Schaltungsanordnung und verfahren fuer wahlweisen mono- und stereo-ton-betrieb von ton- und bildrundfunkemfaengern und -recordern
JPS60107998A (ja) 1983-11-16 1985-06-13 Nissan Motor Co Ltd 車両用音響装置
US4549228A (en) 1983-11-30 1985-10-22 Rca Corporation Video disc encoding and decoding system providing intra-field track error correction
US4562487A (en) 1983-12-30 1985-12-31 Rca Corporation Video disc encoding and decoding system providing intra-infield track error correction
US4546389A (en) 1984-01-03 1985-10-08 Rca Corporation Video disc encoding and decoding system providing intra-field track error correction
US4589129A (en) 1984-02-21 1986-05-13 Kintek, Inc. Signal decoding system
US4551770A (en) 1984-04-06 1985-11-05 Rca Corporation Video disc encoding and decoding system providing intra-field track error correction
US4594730A (en) 1984-04-18 1986-06-10 Rosen Terry K Apparatus and method for enhancing the perceived sound image of a sound signal by source localization
JP2514141Y2 (ja) 1984-05-31 1996-10-16 パイオニア株式会社 車載用音場補正装置
JPS60254995A (ja) 1984-05-31 1985-12-16 Pioneer Electronic Corp 車載用音場補正システム
US4569074A (en) 1984-06-01 1986-02-04 Polk Audio, Inc. Method and apparatus for reproducing sound having a realistic ambient field and acoustic image
US4594610A (en) 1984-10-15 1986-06-10 Rca Corporation Camera zoom compensator for television stereo audio
US4817479A (en) * 1984-12-17 1989-04-04 Perrine Paul M Slicing apparatus and process for producing a cooked, sliced meat product
US4593696A (en) 1985-01-17 1986-06-10 Hochmair Ingeborg Auditory stimulation using CW and pulsed signals
US4703502A (en) 1985-01-28 1987-10-27 Nissan Motor Company, Limited Stereo signal reproducing system
JPS61166696U (https=) 1985-04-04 1986-10-16
JPS6210599U (https=) * 1985-07-02 1987-01-22
US4698842A (en) 1985-07-11 1987-10-06 Electronic Engineering And Manufacturing, Inc. Audio processing system for restoring bass frequencies
US4683496A (en) 1985-08-23 1987-07-28 The Analytic Sciences Corporation System for and method of enhancing images using multiband information
US4696036A (en) 1985-09-12 1987-09-22 Shure Brothers, Inc. Directional enhancement circuit
JPS6297500U (https=) 1985-12-09 1987-06-22
US4748669A (en) 1986-03-27 1988-05-31 Hughes Aircraft Company Stereo enhancement system
DE3782959T2 (de) 1986-04-01 1993-06-24 Matsushita Electric Ind Co Ltd Erzeuger von niederfrequenten toenen.
JP2537210B2 (ja) 1986-09-18 1996-09-25 株式会社東芝 高密度プラズマの発生装置
GB8628046D0 (en) 1986-11-24 1986-12-31 British Telecomm Transmission system
US4739514A (en) * 1986-12-22 1988-04-19 Bose Corporation Automatic dynamic equalizing
US4817149A (en) * 1987-01-22 1989-03-28 American Natural Sound Company Three-dimensional auditory display apparatus and method utilizing enhanced bionic emulation of human binaural sound localization
US4955058A (en) 1987-01-29 1990-09-04 Eugene Rimkeit Apparatus and method for equalizing a soundfield
US4836329A (en) 1987-07-21 1989-06-06 Hughes Aircraft Company Loudspeaker system with wide dispersion baffle
US4819269A (en) 1987-07-21 1989-04-04 Hughes Aircraft Company Extended imaging split mode loudspeaker system
NL8702200A (nl) 1987-09-16 1989-04-17 Philips Nv Werkwijze en een inrichting voor het instellen van de overdrachtskarakteristiek naar twee luisterposities in een ruimte
US4811325A (en) 1987-10-15 1989-03-07 Personics Corporation High-speed reproduction facility for audio programs
US4893342A (en) 1987-10-15 1990-01-09 Cooper Duane H Head diffraction compensated stereo system
US4910779A (en) 1987-10-15 1990-03-20 Cooper Duane H Head diffraction compensated stereo system with optimal equalization
JPH0744759B2 (ja) 1987-10-29 1995-05-15 ヤマハ株式会社 音場制御装置
US5144670A (en) 1987-12-09 1992-09-01 Canon Kabushiki Kaisha Sound output system
DE3837538C2 (de) * 1988-02-03 1996-10-17 Pioneer Electronic Corp Lautstärkesteuerschaltung mit Frequenzgangkompensation für ein Audiowiedergabegerät eines Kraftfahrzeugs
US4891841A (en) 1988-02-22 1990-01-02 Rane Corporation Reciprocal, subtractive, audio spectrum equalizer
US4837824A (en) 1988-03-02 1989-06-06 Orban Associates, Inc. Stereophonic image widening circuit
JPH01228206A (ja) * 1988-03-08 1989-09-12 Matsushita Electric Ind Co Ltd ラウドネス装置
US4841572A (en) 1988-03-14 1989-06-20 Hughes Aircraft Company Stereo synthesizer
US4831652A (en) * 1988-05-05 1989-05-16 Thomson Consumer Electronics, Inc. Stereo expansion circuit selection switch
JPH0720319B2 (ja) 1988-08-12 1995-03-06 三洋電機株式会社 センターモードコントロール回路
US5105462A (en) 1989-08-28 1992-04-14 Qsound Ltd. Sound imaging method and apparatus
BG60225B2 (bg) 1988-09-02 1993-12-30 Qsound Ltd. Метод и устройство за формиране на звукови изображения
US5208860A (en) 1988-09-02 1993-05-04 Qsound Ltd. Sound imaging method and apparatus
US5046097A (en) 1988-09-02 1991-09-03 Qsound Ltd. Sound imaging process
JP2522529B2 (ja) 1988-10-31 1996-08-07 株式会社東芝 音響効果装置
US4866774A (en) 1988-11-02 1989-09-12 Hughes Aircraft Company Stero enhancement and directivity servo
US5008634A (en) 1988-11-18 1991-04-16 C. B. Labs, Inc. System for controlling the dynamic range of electric musical instruments
DE3932858C2 (de) 1988-12-07 1996-12-19 Onkyo Kk Stereophonisches Wiedergabesystem
JPH0623119Y2 (ja) 1989-01-24 1994-06-15 パイオニア株式会社 サラウンド方式ステレオ再生装置
US5067157A (en) 1989-02-03 1991-11-19 Pioneer Electronic Corporation Noise reduction apparatus in an FM stereo tuner
US5146507A (en) 1989-02-23 1992-09-08 Yamaha Corporation Audio reproduction characteristics control device
US5042068A (en) 1989-12-28 1991-08-20 Zenith Electronics Corporation Audio spatial equalization system
US5218583A (en) * 1990-04-11 1993-06-08 Olympus Optical Co., Ltd. Apparatus for successively treating optical cards
US5386082A (en) 1990-05-08 1995-01-31 Yamaha Corporation Method of detecting localization of acoustic image and acoustic image localizing system
US5172415A (en) 1990-06-08 1992-12-15 Fosgate James W Surround processor
US5219696A (en) * 1990-11-30 1993-06-15 Minolta Camera Kabushiki Kaisha Toner for developing electrostatic latent image
CA2056110C (en) 1991-03-27 1997-02-04 Arnold I. Klayman Public address intelligibility system
US5228085A (en) 1991-04-11 1993-07-13 Bose Corporation Perceived sound
US5208493A (en) * 1991-04-30 1993-05-04 Thomson Consumer Electronics, Inc. Stereo expansion selection switch
US5177329A (en) 1991-05-29 1993-01-05 Hughes Aircraft Company High efficiency low frequency speaker system
US5325435A (en) 1991-06-12 1994-06-28 Matsushita Electric Industrial Co., Ltd. Sound field offset device
US5251260A (en) 1991-08-07 1993-10-05 Hughes Aircraft Company Audio surround system with stereo enhancement and directivity servos
US5180990A (en) 1991-08-20 1993-01-19 Saburoh Ohkuma Equalizer circuit, high fidelity regenerative amplifier including equalizer circuit and acoustic characteristic correction circuit in high fidelity regenerative amplifier
JPH05145993A (ja) * 1991-11-25 1993-06-11 Matsushita Electric Ind Co Ltd 低音域増強回路
EP0546619B1 (en) 1991-12-09 1998-09-23 Koninklijke Philips Electronics N.V. Low frequency audio doubling and mixing circuit
DE69322805T2 (de) 1992-04-03 1999-08-26 Yamaha Corp. Verfahren zur Steuerung von Tonquellenposition
JP3519420B2 (ja) * 1992-04-17 2004-04-12 日本放送協会 多チャンネル音声再生装置
US5255326A (en) 1992-05-18 1993-10-19 Alden Stevenson Interactive audio control system
US5420929A (en) 1992-05-26 1995-05-30 Ford Motor Company Signal processor for sound image enhancement
ATE173866T1 (de) 1992-07-31 1998-12-15 Aphex Systems Ltd Anordnung zur anhebung der bassfrequenz eines audiosignals
US5596931A (en) 1992-10-16 1997-01-28 Heidelberger Druckmaschinen Ag Device and method for damping mechanical vibrations of a printing press
US5390364A (en) 1992-11-02 1995-02-14 Harris Corporation Least-mean squares adaptive digital filter havings variable size loop bandwidth
US5333201A (en) 1992-11-12 1994-07-26 Rocktron Corporation Multi dimensional sound circuit
US5319713A (en) 1992-11-12 1994-06-07 Rocktron Corporation Multi dimensional sound circuit
AU3427393A (en) * 1992-12-31 1994-08-15 Desper Products, Inc. Stereophonic manipulation apparatus and method for sound image enhancement
GB2277855B (en) 1993-05-06 1997-12-10 S S Stereo P Limited Audio signal reproducing apparatus
US5371799A (en) 1993-06-01 1994-12-06 Qsound Labs, Inc. Stereo headphone sound source localization system
US5400405A (en) * 1993-07-02 1995-03-21 Harman Electronics, Inc. Audio image enhancement system
DE69433258T2 (de) 1993-07-30 2004-07-01 Victor Company of Japan, Ltd., Yokohama Raumklangsignalverarbeitungsvorrichtung
US6614914B1 (en) 1995-05-08 2003-09-02 Digimarc Corporation Watermark embedder and reader
US5452364A (en) 1993-12-07 1995-09-19 Bonham; Douglas M. System and method for monitoring wildlife
US5841879A (en) 1996-11-21 1998-11-24 Sonics Associates, Inc. Virtually positioned head mounted surround sound system
US5533129A (en) 1994-08-24 1996-07-02 Gefvert; Herbert I. Multi-dimensional sound reproduction system
JP3276528B2 (ja) 1994-08-24 2002-04-22 シャープ株式会社 音像拡大装置
JP2988289B2 (ja) * 1994-11-15 1999-12-13 ヤマハ株式会社 音像音場制御装置
TW275179B (en) * 1994-11-17 1996-05-01 Matsushita Electric Industrial Co Ltd Audio circuit
US5832438A (en) 1995-02-08 1998-11-03 Sun Micro Systems, Inc. Apparatus and method for audio computing
JPH08237800A (ja) 1995-02-27 1996-09-13 Matsushita Electric Ind Co Ltd 低音増強回路
US5638452A (en) 1995-04-21 1997-06-10 Rocktron Corporation Expandable multi-dimensional sound circuit
US5661808A (en) 1995-04-27 1997-08-26 Srs Labs, Inc. Stereo enhancement system
GB2301003B (en) 1995-05-19 2000-03-01 Sony Uk Ltd Audio mixing console
US5850453A (en) * 1995-07-28 1998-12-15 Srs Labs, Inc. Acoustic correction apparatus
US5872851A (en) * 1995-09-18 1999-02-16 Harman Motive Incorporated Dynamic stereophonic enchancement signal processing system
US5771295A (en) 1995-12-26 1998-06-23 Rocktron Corporation 5-2-5 matrix system
JPH09224300A (ja) * 1996-02-16 1997-08-26 Sanyo Electric Co Ltd 音像位置の補正方法及び装置
JPH09252500A (ja) * 1996-03-15 1997-09-22 Shuichi Sato 音響機器におけるステレオ再生方式
TW343417B (en) 1996-05-08 1998-10-21 Philips Eloctronics N V Circuit, audio system and method for processing signals, and a harmonics generator
US5784468A (en) 1996-10-07 1998-07-21 Srs Labs, Inc. Spatial enhancement speaker systems and methods for spatially enhanced sound reproduction
US5912976A (en) 1996-11-07 1999-06-15 Srs Labs, Inc. Multi-channel audio enhancement system for use in recording and playback and methods for providing same
TW388183B (en) 1996-11-08 2000-04-21 Koninkl Philips Electronics Nv An arrangement, a system, a circuit and a method for enhancing a stereo image
US5930373A (en) 1997-04-04 1999-07-27 K.S. Waves Ltd. Method and system for enhancing quality of sound signal
WO1999026454A1 (en) 1997-11-17 1999-05-27 Srs Labs, Inc. Low-frequency audio simulation system
US6285767B1 (en) 1998-09-04 2001-09-04 Srs Labs, Inc. Low-frequency audio enhancement system
KR100684054B1 (ko) * 1998-09-08 2007-02-16 코닌클리케 필립스 일렉트로닉스 엔.브이. 오디오 시스템의 베이스 강화 수단
US6694027B1 (en) 1999-03-09 2004-02-17 Smart Devices, Inc. Discrete multi-channel/5-2-5 matrix system
US6766305B1 (en) 1999-03-12 2004-07-20 Curl Corporation Licensing system and method for freely distributed information
WO2001016781A1 (en) 1999-08-30 2001-03-08 Kerbango, Inc. Search engine to monitor and verify streaming audio sources
US7277767B2 (en) 1999-12-10 2007-10-02 Srs Labs, Inc. System and method for enhanced streaming audio
US6737957B1 (en) 2000-02-16 2004-05-18 Verance Corporation Remote control signaling using audio watermarks
JP4712934B2 (ja) 2000-03-06 2011-06-29 ソニー株式会社 情報信号再生装置
JP4029936B2 (ja) 2000-03-29 2008-01-09 三洋電機株式会社 半導体装置の製造方法
US7212872B1 (en) 2000-05-10 2007-05-01 Dts, Inc. Discrete multichannel audio with a backward compatible mix
US6430301B1 (en) 2000-08-30 2002-08-06 Verance Corporation Formation and analysis of signals with common and transaction watermarks
US7607016B2 (en) 2001-04-20 2009-10-20 Digimarc Corporation Including a metric in a digital watermark for media authentication
US7437472B2 (en) 2001-11-28 2008-10-14 Interactive Content Engines, Llc. Interactive broadband server system
JP4312585B2 (ja) 2003-12-12 2009-08-12 株式会社Ａｄｅｋａ 有機溶媒分散金属酸化物粒子の製造方法
US20060206618A1 (en) 2005-03-11 2006-09-14 Zimmer Vincent J Method and apparatus for providing remote audio

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DE60007158T2 (de) 2004-08-05
EP1219140B1 (en) 2003-12-10
ATE256376T1 (de) 2003-12-15
AU7752000A (en) 2001-05-10
US7907736B2 (en) 2011-03-15
DE60007158D1 (de) 2004-01-22
WO2001026422A2 (en) 2001-04-12
CA2382842A1 (en) 2001-04-12
ES2211622T3 (es) 2004-07-16
KR20020043617A (ko) 2002-06-10
US7031474B1 (en) 2006-04-18
EP1219140A2 (en) 2002-07-03
JP2003511881A (ja) 2003-03-25
KR100671360B1 (ko) 2007-01-23
CA2382842C (en) 2010-08-10
CN1254153C (zh) 2006-04-26
WO2001026422A3 (en) 2001-11-29
HK1053037A1 (en) 2003-10-03
CN1402956A (zh) 2003-03-12

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