DE60125259D1 - Schallfeld-korrekturverfahren in einem Audiosystem - Google Patents

Schallfeld-korrekturverfahren in einem Audiosystem

Info

Publication number
DE60125259D1
DE60125259D1 DE60125259T DE60125259T DE60125259D1 DE 60125259 D1 DE60125259 D1 DE 60125259D1 DE 60125259 T DE60125259 T DE 60125259T DE 60125259 T DE60125259 T DE 60125259T DE 60125259 D1 DE60125259 D1 DE 60125259D1
Authority
DE
Germany
Prior art keywords
correction method
sound field
audio system
field correction
audio
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.)
Expired - Fee Related
Application number
DE60125259T
Other languages
English (en)
Other versions
DE60125259T2 (de
Inventor
Yoshiki Ohta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer 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 Pioneer Corp filed Critical Pioneer Corp
Application granted granted Critical
Publication of DE60125259D1 publication Critical patent/DE60125259D1/de
Publication of DE60125259T2 publication Critical patent/DE60125259T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic Arrangements (AREA)
DE60125259T 2000-02-14 2001-01-29 Schallfeld-korrekturverfahren in einem Audiosystem Expired - Fee Related DE60125259T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000035035 2000-02-14
JP2000035035A JP2001224099A (ja) 2000-02-14 2000-02-14 オーディオシステムにおける音場補正方法

Publications (2)

Publication Number Publication Date
DE60125259D1 true DE60125259D1 (de) 2007-02-01
DE60125259T2 DE60125259T2 (de) 2007-06-14

Family

ID=18559293

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60125259T Expired - Fee Related DE60125259T2 (de) 2000-02-14 2001-01-29 Schallfeld-korrekturverfahren in einem Audiosystem

Country Status (4)

Country Link
US (1) US7068799B2 (de)
EP (1) EP1126745B1 (de)
JP (1) JP2001224099A (de)
DE (1) DE60125259T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10355146A1 (de) * 2003-11-26 2005-07-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines Tieftonkanals
WO2006018808A1 (en) * 2004-08-16 2006-02-23 Bang & Olufsen A/S Speed- and user-dependent timbre and dynamic range control method, apparatus and system for automotive audio reproduction systems
KR100897971B1 (ko) 2005-07-29 2009-05-18 하르만 인터내셔날 인더스트리즈, 인코포레이티드 오디오 튜닝 시스템
JP2009164943A (ja) * 2008-01-08 2009-07-23 Pioneer Electronic Corp 音響装置、音場補正方法、音場補正プログラム及びその記録媒体
NL2001646C2 (nl) * 2008-06-03 2009-12-04 Exsilent Res Bv Geluidsweergavesysteem, drager, werkwijze voor het genereren van een correctieprofiel en werkwijze voor het generen van geluid.
CN102197662B (zh) 2009-05-18 2014-04-23 哈曼国际工业有限公司 效率优化的音频系统
CN102014333A (zh) * 2009-09-04 2011-04-13 鸿富锦精密工业（深圳）有限公司 电脑声音系统测试方法
US8194869B2 (en) 2010-03-17 2012-06-05 Harman International Industries, Incorporated Audio power management system
US9307340B2 (en) 2010-05-06 2016-04-05 Dolby Laboratories Licensing Corporation Audio system equalization for portable media playback devices
US9973851B2 (en) 2014-12-01 2018-05-15 Sonos, Inc. Multi-channel playback of audio content
CN113763945B (zh) * 2020-12-29 2024-05-17 北京沃东天骏信息技术有限公司 一种语音唤醒方法、装置、设备及存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56130400U (de) * 1980-03-04 1981-10-03
US4984273A (en) * 1988-11-21 1991-01-08 Bose Corporation Enhancing bass
US5581621A (en) * 1993-04-19 1996-12-03 Clarion Co., Ltd. Automatic adjustment system and automatic adjustment method for audio devices
US5386478A (en) * 1993-09-07 1995-01-31 Harman International Industries, Inc. Sound system remote control with acoustic sensor
US5506910A (en) * 1994-01-13 1996-04-09 Sabine Musical Manufacturing Company, Inc. Automatic equalizer
JPH10136498A (ja) * 1996-10-24 1998-05-22 Fuji Film Micro Device Kk オーディオ装置の自動設定システム

Also Published As

Publication number Publication date
EP1126745B1 (de) 2006-12-20
EP1126745A2 (de) 2001-08-22
US7068799B2 (en) 2006-06-27
DE60125259T2 (de) 2007-06-14
JP2001224099A (ja) 2001-08-17
US20010017921A1 (en) 2001-08-30
EP1126745A3 (de) 2003-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee