Movatterモバイル変換

[0]ホーム
URL:

MY131348A - Compensation system and method for sound reproduction - Google Patents

Compensation system and method for sound reproduction

Info

Publication number
MY131348A
MY131348AMYPI20003699AMY131348AMY 131348 AMY131348 AMY 131348AMY PI20003699 AMYPI20003699 AMY PI20003699AMY 131348 AMY131348 AMY 131348A
Authority
MY
Malaysia
Prior art keywords
filters
responses
reproduction device
behavioral characteristics
sonic reproduction
Prior art date
Application number
Inventor
Myrberg Mats
Limberis Alex
Timothy E Onders
Keith O Johnson
Original Assignee
Microsoft Corp
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 Microsoft CorpfiledCriticalMicrosoft Corp
Publication of MY131348ApublicationCriticalpatent/MY131348A/en

Links

Classifications

Landscapes

Abstract

A SOUND COMPENSATION SYSTEM (16) ALTERS AN ELECTRICAL AUDIO SIGNAL FOR INPUT TO A SONIC REPRODUCTION DEVICE HAVING ASSOCIATED BEHAVIORAL CHARACTERISTICS. THE BEHAVIORAL CHARACTERISTICS OF THE DEVICE ARE DEFINED BY INDIVIDUAL OR GROUPS OF INDIVIDUAL COMPONENTS OF THE SONIC REPRODUCTION DEVICE AND INCLUDE MECHANICAL, ACOUSTIC AND ELECTROMAGNETIC BEHAVIORS. THE MODEL INCLUDES A PLURALITY OF FILTERS (24) THAT SIMULATE AT LEAST ONE OF THE BEHAVIORAL CHARACTERISTICS OF THE SONIC REPRODUCTION DEVICE. THE FILTERS (24) ARE DEFINED BY DIGITAL SIGNAL PROCESSES OR BY ANALOG CIRCUITS AND ARE CHARACTERIZED BY ONE OR MORE OF AN ASSOCIATED FREQUENCY, TIME, PHASE AND TRANSIENT RESPONSE. THESE RESPONSES COMBINE TO DEFINE AN OVERALL RESPONSE FOR THE MODEL. THE FILTERS (24) INCLUDE ADJUSTABLE PARAMETERS (22), WHICH ARE USED TO ALTER FILTER RESPONSES TO PRODUCE RESPONSES THAT ARE CONJUGATES TO THE RESPONSES OF THE UNALTERED FILTERS (24) AND THUS THE SONIC REPRODUCTION DEVICE. A CONTROLLER MODIFIES THE PARAMETERS (22).(FIG 2)
MYPI200036991999-08-112000-08-11Compensation system and method for sound reproductionMY131348A (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
US14841299P1999-08-111999-08-11

Publications (1)

Publication NumberPublication Date
MY131348Atrue MY131348A (en)2007-08-30

Family

ID=22525663

Family Applications (1)

Application NumberTitlePriority DateFiling Date
MYPI20003699MY131348A (en)1999-08-112000-08-11Compensation system and method for sound reproduction

Country Status (6)

CountryLink
JP (1)JP2003506984A (en)
CN (2)CN100382657C (en)
AU (1)AU6900900A (en)
MY (1)MY131348A (en)
TW (1)TW479437B (en)
WO (1)WO2001011918A2 (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
TW200306479A (en)2002-03-292003-11-16Matsushita Electric Industrial Co LtdApparatus and method for supporting speaker design, and program therefor
US8094827B2 (en)2004-07-202012-01-10Pioneer CorporationSound reproducing apparatus and sound reproducing system
GB0521418D0 (en)*2005-10-202005-11-30Bray Nicholas PStand alone electrogate
GB201121077D0 (en)*2011-12-082012-01-18Sontia Logic LtdReducing resonance
US9084058B2 (en)2011-12-292015-07-14Sonos, Inc.Sound field calibration using listener localization
US9219460B2 (en)2014-03-172015-12-22Sonos, Inc.Audio settings based on environment
US9106192B2 (en)2012-06-282015-08-11Sonos, Inc.System and method for device playback calibration
GB201318802D0 (en)*2013-10-242013-12-11Linn Prod LtdLinn Exakt
CN103686555B (en)*2013-11-192017-01-11歌尔股份有限公司Miniature loudspeaker module group and method for enhancing frequency response of miniature loudspeaker module group, and electronic device
CN103686556B (en)*2013-11-192017-02-08歌尔股份有限公司Miniature loudspeaker module group and method for enhancing frequency response of miniature loudspeaker module group, and electronic device
US9264839B2 (en)2014-03-172016-02-16Sonos, Inc.Playback device configuration based on proximity detection
JP6593741B2 (en)*2014-04-302019-10-23パナソニックＩｐマネジメント株式会社 Speaker system
US9952825B2 (en)2014-09-092018-04-24Sonos, Inc.Audio processing algorithms
EP4243450B1 (en)*2014-09-092024-08-07Sonos, Inc.Method for transmitting a determined audio processing algorithm to a playback device, corresponding playback device, system and computer readable storage medium
TWI562648B (en)*2014-10-292016-12-11Sunplus Technology Co LtdSound generating device
JP6496030B2 (en)*2015-09-162019-04-03株式会社東芝 Audio processing apparatus, audio processing method, and audio processing program
US9693165B2 (en)2015-09-172017-06-27Sonos, Inc.Validation of audio calibration using multi-dimensional motion check
CN108028985B (en)2015-09-172020-03-13搜诺思公司Method for computing device
US9743207B1 (en)2016-01-182017-08-22Sonos, Inc.Calibration using multiple recording devices
US10003899B2 (en)2016-01-252018-06-19Sonos, Inc.Calibration with particular locations
US11106423B2 (en)2016-01-252021-08-31Sonos, Inc.Evaluating calibration of a playback device
US9864574B2 (en)2016-04-012018-01-09Sonos, Inc.Playback device calibration based on representation spectral characteristics
US9860662B2 (en)2016-04-012018-01-02Sonos, Inc.Updating playback device configuration information based on calibration data
US9763018B1 (en)2016-04-122017-09-12Sonos, Inc.Calibration of audio playback devices
US9794710B1 (en)2016-07-152017-10-17Sonos, Inc.Spatial audio correction
US10372406B2 (en)2016-07-222019-08-06Sonos, Inc.Calibration interface
US10459684B2 (en)2016-08-052019-10-29Sonos, Inc.Calibration of a playback device based on an estimated frequency response
CN108462921B (en)*2017-02-202020-06-02北京东方广视科技股份有限公司Loudspeaker sound field equalizing equipment
JPWO2019135269A1 (en)*2018-01-042020-12-17株式会社 Ｔｒｉｇｅｎｃｅ Ｓｅｍｉｃｏｎｄｕｃｔｏｒ Speaker drive, speaker device and program
CN108269578B (en)*2018-02-052019-10-18百度在线网络技术（北京）有限公司Method and apparatus for handling information
CN110765675B (en)*2018-07-242022-10-04上汽通用五菱汽车股份有限公司Noise prediction method for automobile exhaust system
US11206484B2 (en)2018-08-282021-12-21Sonos, Inc.Passive speaker authentication
US10299061B1 (en)2018-08-282019-05-21Sonos, Inc.Playback device calibration
CN111970607B (en)*2019-05-202022-07-05宏碁股份有限公司Loudspeaker adjusting method and electronic device using same
US10734965B1 (en)2019-08-122020-08-04Sonos, Inc.Audio calibration of a portable playback device
CN110381415B (en)*2019-08-272021-06-15联想(北京)有限公司Loudspeaker, information processing device and method
CN110913307A (en)*2019-11-282020-03-24歌尔科技有限公司Intelligent control system and intelligent sound box
CN111131961A (en)*2019-12-312020-05-08歌尔股份有限公司Sound box and sound box resonance improvement method
EP4564154A3 (en)2021-09-302025-07-23Sonos Inc.Conflict management for wake-word detection processes
US20230186890A1 (en)*2021-12-092023-06-15Airoha Technology Corp.Audio processing device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
IL68336A0 (en)*1983-04-081983-07-31Dohan DavidMethod of improving speaker performance and efficiency anda system for carrying out said method
EP0122663A3 (en)*1983-04-081986-12-30Tommyca FreadmanMethod and system for improving speaker performance
JPS63309098A (en)*1987-06-111988-12-16Yamaha CorpDynamic speaker driving device
JPH034696A (en)*1989-06-011991-01-10Asahi Chem Ind Co Ltd Driving method and device for speaker vibrator
US5168251A (en)*1991-05-291992-12-01Eagle Comtronics, Inc.Quality factor improvement for filter application
US5533120A (en)*1994-02-011996-07-02Tandy CorporationAcoustic feedback cancellation for equalized amplifying systems
CN1112317A (en)*1994-03-071995-11-22王幼华Self-adaptive noise filter
JPH08237800A (en)*1995-02-271996-09-13Matsushita Electric Ind Co Ltd Bass boost circuit
GB2310104A (en)*1996-02-121997-08-13Yang Yi FuLoud speaker enclosure and tunable audio reproduction apparatus

Also Published As

Publication numberPublication date
CN101883304A (en)2010-11-10
CN100382657C (en)2008-04-16
CN101883304B (en)2013-12-25
TW479437B (en)2002-03-11
JP2003506984A (en)2003-02-18
AU6900900A (en)2001-03-05
WO2001011918A3 (en)2001-11-15
CN1369188A (en)2002-09-11
WO2001011918A2 (en)2001-02-15

Similar Documents

PublicationPublication DateTitle
MY131348A (en)Compensation system and method for sound reproduction
Zwicker et al.Psychoacoustics: Facts and models
DK1072089T3 (en) Method and apparatus for processing audio signals
DE69433662D1 (en) ADAPTIVE GAIN AND FILTER CIRCUIT FOR SOUND PLAY SYSTEM
EP1816895A3 (en)Three-dimensional acoustic processor which uses linear predictive coefficients
EP0666556A3 (en)Sound field controller and control method
ATE176843T1 (en) SPEAKER DEVICE WITH CONTROLLED DIRECTIONAL SENSITIVITY
DE69714782D1 (en) MULTI-CHANNEL AUDIO ENHANCEMENT SYSTEM FOR USE IN RECORDING AND PLAYBACK AND METHOD FOR THE PRODUCTION THEREOF
ATE544299T1 (en) METHOD AND SYSTEM FOR CALIBRATING MICROPHONES
EP0367569A3 (en)Sound effect system
EP1494504A3 (en)Audio data processing device, audio data processing method, program for the same, and recording medium for the program recorded therein
EP2077549B1 (en)Coefficient measurement apparatus, effect impartment apparatus, and musical sound generating apparatus
ATE361522T1 (en) METHOD AND SYSTEM FOR TREATING DIRECTED SOUND IN AN ACOUSTIC-VIRTUAL ENVIRONMENT
NL190797C (en) Sound field simulation system and method for calibrating it.
DE3687313T2 (en) SIMULATION OF A GUITAR SPEAKER.
DE69712471D1 (en) ACOUSTIC ELEMENT AND AUDIO PROCESSING METHOD
DE50110530D1 (en) Method and apparatus for eliminating loudspeaker interference from microphone signals
ATE309684T1 (en) DEVICE AND METHOD FOR FEEDBACK REDUCTION IN HEARING SYSTEMS
WO2000079838A3 (en)Stereophonic signal processing apparatus
EP0744881A3 (en)Headphone reproducing apparatus
DE60220696D1 (en) METHOD AND SYSTEM FOR PLAYING SOUND SIGNALS
EP1074971A3 (en)Digital feed-forward active noise control system
ES8705670A1 (en)Helmholtz resonant simulator
JPH01300699A (en) sound field variable device
SE0402813D0 (en) A system and method for simulation of acoustic circuits
[8]ページ先頭
©2009-2025 Movatter.jp