DE69528014D1 - Gerät zur Erzeugung eines Reflexionscharakteristiksignals - Google Patents

Gerät zur Erzeugung eines Reflexionscharakteristiksignals

Info

Publication number
DE69528014D1
DE69528014D1 DE69528014T DE69528014T DE69528014D1 DE 69528014 D1 DE69528014 D1 DE 69528014D1 DE 69528014 T DE69528014 T DE 69528014T DE 69528014 T DE69528014 T DE 69528014T DE 69528014 D1 DE69528014 D1 DE 69528014D1
Authority
DE
Germany
Prior art keywords
generating
reflection characteristic
characteristic signal
reflection
signal
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
DE69528014T
Other languages
English (en)
Other versions
DE69528014T2 (de
Inventor
Koichiro Mizushima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69528014D1 publication Critical patent/DE69528014D1/de
Publication of DE69528014T2 publication Critical patent/DE69528014T2/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
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S84/00—Music
    • Y10S84/26—Reverberation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Stereophonic Arrangements (AREA)
DE69528014T 1994-06-08 1995-06-07 Gerät zur Erzeugung eines Reflexionscharakteristiksignals Expired - Fee Related DE69528014T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6126473A JPH07334181A (ja) 1994-06-08 1994-06-08 残響音生成装置

Publications (2)

Publication Number Publication Date
DE69528014D1 true DE69528014D1 (de) 2002-10-10
DE69528014T2 DE69528014T2 (de) 2003-01-30

Family

ID=14936095

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69528014T Expired - Fee Related DE69528014T2 (de) 1994-06-08 1995-06-07 Gerät zur Erzeugung eines Reflexionscharakteristiksignals

Country Status (4)

Country Link
US (1) US5652798A (de)
EP (1) EP0687130B1 (de)
JP (1) JPH07334181A (de)
DE (1) DE69528014T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5009399A (en) * 1998-09-24 2000-05-04 Sony Corporation Impulse response collecting method, sound effect adding apparatus, and recording medium
EP1158486A1 (de) * 2000-05-18 2001-11-28 TC Electronic A/S Verfahren zur Signalsverarbeitung
GB2370176A (en) * 2000-08-10 2002-06-19 James Gregory Stanier A simple microphone unit for the vertical localisation and enhancement of live sounds
GB2366976A (en) * 2000-09-19 2002-03-20 Central Research Lab Ltd A method of synthesising an approximate impulse response function
US6738479B1 (en) 2000-11-13 2004-05-18 Creative Technology Ltd. Method of audio signal processing for a loudspeaker located close to an ear
US6741711B1 (en) 2000-11-14 2004-05-25 Creative Technology Ltd. Method of synthesizing an approximate impulse response function
JP4059478B2 (ja) * 2002-02-28 2008-03-12 パイオニア株式会社 音場制御方法及び音場制御システム
FR2852779B1 (fr) * 2003-03-20 2008-08-01 Procede pour traiter un signal electrique de son
US7184557B2 (en) * 2005-03-03 2007-02-27 William Berson Methods and apparatuses for recording and playing back audio signals
WO2007119058A1 (en) * 2006-04-19 2007-10-25 Big Bean Audio Limited Processing audio input signals
US9270133B2 (en) 2007-04-02 2016-02-23 Linear Technology Corporation Monitoring cells in energy storage system
CN103781010B (zh) * 2012-10-25 2016-12-21 上海耐普微电子有限公司 硅麦克风的测试装置
US10720137B1 (en) * 2019-04-26 2020-07-21 Hall Labs Llc Methods and systems for modifying sound waves passing through a wall

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2646210B2 (ja) * 1987-05-27 1997-08-27 ヤマハ株式会社 電気音響的残響支援装置
JPH01308987A (ja) * 1988-06-07 1989-12-13 Nec Eng Ltd 疑似残響発生回路
JPH02272807A (ja) * 1989-04-13 1990-11-07 Yokogawa Electric Corp 波形発生装置
KR100225546B1 (ko) * 1990-01-19 1999-10-15 이데이 노부유끼 음향신호재생장치
US5559891A (en) * 1992-02-13 1996-09-24 Nokia Technology Gmbh Device to be used for changing the acoustic properties of a room
EP0641477B1 (de) * 1992-05-20 1999-03-10 Industrial Research Limited Verbesserungen in einem breitband-nachhallsystem
DE69327501D1 (de) * 1992-10-13 2000-02-10 Matsushita Electric Ind Co Ltd Schallumgebungsimulator und Verfahren zur Schallfeldanalyse

Also Published As

Publication number Publication date
DE69528014T2 (de) 2003-01-30
EP0687130A3 (de) 1996-09-18
EP0687130A2 (de) 1995-12-13
US5652798A (en) 1997-07-29
JPH07334181A (ja) 1995-12-22
EP0687130B1 (de) 2002-09-04

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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