KR910015188A - 음향효과장치 - Google Patents

음향효과장치 Download PDF

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Publication number
KR910015188A
KR910015188A KR1019900013651A KR900013651A KR910015188A KR 910015188 A KR910015188 A KR 910015188A KR 1019900013651 A KR1019900013651 A KR 1019900013651A KR 900013651 A KR900013651 A KR 900013651A KR 910015188 A KR910015188 A KR 910015188A
Authority
KR
South Korea
Prior art keywords
volume
signal
effect device
reverberation
delay
Prior art date
Application number
KR1019900013651A
Other languages
English (en)
Other versions
KR940002167B1 (ko
Inventor
유다까 노구찌
Original Assignee
아오이 죠이찌
가부시끼가이샤 도시바
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 아오이 죠이찌, 가부시끼가이샤 도시바 filed Critical 아오이 죠이찌
Publication of KR910015188A publication Critical patent/KR910015188A/ko
Application granted granted Critical
Publication of KR940002167B1 publication Critical patent/KR940002167B1/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/08—Arrangements for producing a reverberation or echo sound
    • G10K15/12—Arrangements for producing a reverberation or echo sound using electronic time-delay networks
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • 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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Control Of Amplification And Gain Control (AREA)

Abstract

내용 없음

Description

음향효과장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 관한 한 실시예의 음향효과 장치의 구성을 설명하기 위한 블럭도, 제2도는 제1도에서의 디지탈 사운드 프로세서의 기본구성을 나타낸 블럭도, 제3도는 제2도의 레벨 콘트롤러에서의 레벨 다운치의 증감 제어의 흐름을 나타내는 플로우 챠트.

Claims (1)

  1. 음량을 조절하기 위한 음량조절용 볼륨(13)과 음량 조절용 볼륨(13)으로 설정된 음량을 검출하는 음량검출수단(15)과, 입력된 음성신호를 각각 다른 지연시간으로 지연하는 복수의 지연수단(21)과, 각 지연수단에 대응하여 설치되고 각 지연수단에 의해 지연시켜진 음성신호를 각각 레벨다운 시켜서 잔향음 신호를 생성하는 복수의 레벨 변환수단(22)과, 생성된 각 잔향음 신호를 음성신호에 부가하여 출력하는 잔향음 부가수단(23)과, 음량검출수단(15)으로 검출된 음량에 따라 각 레벨 변환수단(22)의 레벨다운 값을 각각 균등하게 변경하는 수단을 구비한 것을 특징으로 하는 음향효과장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900013651A 1990-01-24 1990-08-30 잔향음 부가수단을 구비한 음향효과장치 KR940002167B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP90-14420 1990-01-24
JP2014420A JPH03219800A (ja) 1990-01-24 1990-01-24 音響効果装置

Publications (2)

Publication Number Publication Date
KR910015188A true KR910015188A (ko) 1991-08-31
KR940002167B1 KR940002167B1 (ko) 1994-03-18

Family

ID=11860529

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900013651A KR940002167B1 (ko) 1990-01-24 1990-08-30 잔향음 부가수단을 구비한 음향효과장치

Country Status (4)

Country Link
US (1) US5241604A (ko)
JP (1) JPH03219800A (ko)
KR (1) KR940002167B1 (ko)
DE (1) DE4102080A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010001415A (ko) * 1999-06-04 2001-01-05 정선종 음색 변화가 없는 잔향 생성 장치

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478968A (en) * 1990-12-28 1995-12-26 Kawai Musical Inst. Mfg. Co., Ltd. Stereophonic sound generation system using timing delay
US5541360A (en) * 1992-04-07 1996-07-30 Casio Computer Co., Ltd. Single chip sound source integrated circuit including effect adding device and sound source on the same single integrated circuit chip
US5444784A (en) * 1992-05-26 1995-08-22 Pioneer Electronic Corporation Acoustic signal processing unit
EP0573103B1 (en) * 1992-06-02 1999-08-11 Koninklijke Philips Electronics N.V. Digital transmission system
US5526431A (en) * 1992-06-25 1996-06-11 Kabushiki Kaisha Kawai Gakki Seisakusho Sound effect-creating device for creating ensemble effect
US5444180A (en) * 1992-06-25 1995-08-22 Kabushiki Kaisha Kawai Gakki Seisakusho Sound effect-creating device
US5572591A (en) * 1993-03-09 1996-11-05 Matsushita Electric Industrial Co., Ltd. Sound field controller
JP3496230B2 (ja) * 1993-03-16 2004-02-09 パイオニア株式会社 音場制御システム
JP2762890B2 (ja) * 1993-03-16 1998-06-04 ヤマハ株式会社 楽音合成装置
DE4328620C1 (de) * 1993-08-26 1995-01-19 Akg Akustische Kino Geraete Verfahren zur Simulation eines Raum- und/oder Klangeindrucks
JP2876993B2 (ja) * 1994-07-07 1999-03-31 ヤマハ株式会社 再生特性制御装置
JP3613944B2 (ja) * 1997-09-25 2005-01-26 ヤマハ株式会社 音場効果付与装置
US6218880B1 (en) * 1997-12-18 2001-04-17 Legerity Analog delay line implemented with a digital delay line technique
JP3694172B2 (ja) * 1998-06-30 2005-09-14 株式会社河合楽器製作所 残響共鳴装置及び残響共鳴方法
JP4196509B2 (ja) * 1999-12-27 2008-12-17 ソニー株式会社 音場創出装置
US6723910B1 (en) * 2002-11-18 2004-04-20 Silicon Integrated Systems Corp. Reverberation generation processor
KR100539574B1 (ko) * 2002-12-26 2005-12-29 엘지전자 주식회사 반향을 이용한 오디오 및 음성의 음색 변환 장치 및 방법
JP2006054789A (ja) * 2004-08-16 2006-02-23 Denso Corp 音声出力装置
CN1953047B (zh) * 2005-10-21 2010-06-23 英华达（南京）科技有限公司 音量范围调整系统及其方法
JP5194614B2 (ja) * 2007-07-31 2013-05-08 ヤマハ株式会社 音場形成装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217080A (en) * 1960-04-01 1965-11-09 Jr Melville Clark Electroacoustical system
JPS5843605A (ja) * 1981-09-09 1983-03-14 Nippon Gakki Seizo Kk 制御信号調節器
JPS6095721U (ja) * 1983-12-07 1985-06-29 パイオニア株式会社 電子ボリユ−ム回路
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
US4792783A (en) * 1986-05-07 1988-12-20 Electro-Mechanical Products Vehicular function controller having alterable function designators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010001415A (ko) * 1999-06-04 2001-01-05 정선종 음색 변화가 없는 잔향 생성 장치

Also Published As

Publication number Publication date
DE4102080A1 (de) 1991-07-25
DE4102080C2 (ko) 1993-02-11
KR940002167B1 (ko) 1994-03-18
US5241604A (en) 1993-08-31
JPH03219800A (ja) 1991-09-27

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