ID20388A - Sirkuit perbaikan lapangan suara - Google Patents

Sirkuit perbaikan lapangan suara

Info

Publication number
ID20388A
ID20388A IDP980767A ID980767A ID20388A ID 20388 A ID20388 A ID 20388A ID P980767 A IDP980767 A ID P980767A ID 980767 A ID980767 A ID 980767A ID 20388 A ID20388 A ID 20388A
Authority
ID
Indonesia
Prior art keywords
sound field
circuit repair
repair sound
circuit
field
Prior art date
Application number
IDP980767A
Other languages
English (en)
Indonesian (id)
Inventor
Yoshimichi Maejima
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of ID20388A publication Critical patent/ID20388A/id

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Stereophonic System (AREA)
IDP980767A 1997-05-29 1998-05-25 Sirkuit perbaikan lapangan suara ID20388A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14018897A JP4478220B2 (ja) 1997-05-29 1997-05-29 音場補正回路

Publications (1)

Publication Number Publication Date
ID20388A true ID20388A (id) 1998-12-03

Family

ID=15262963

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP980767A ID20388A (id) 1997-05-29 1998-05-25 Sirkuit perbaikan lapangan suara

Country Status (7)

Country Link
US (2) US20010014160A1 (ko)
EP (1) EP0881857A3 (ko)
JP (1) JP4478220B2 (ko)
KR (1) KR100551457B1 (ko)
CN (1) CN1178552C (ko)
ID (1) ID20388A (ko)
MY (1) MY129872A (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1322359A (zh) * 1999-07-20 2001-11-14 皇家菲利浦电子有限公司 载有立体声信号和数据信号的记录载体
JP2002058005A (ja) * 2000-06-02 2002-02-22 Canon Inc テレビ会議・テレビ電話システム、送信装置、受信装置、画像通信システム、通信装置、通信方法、記録媒体、プログラム
US6804565B2 (en) * 2001-05-07 2004-10-12 Harman International Industries, Incorporated Data-driven software architecture for digital sound processing and equalization
AU2003265935A1 (en) * 2002-05-03 2003-11-17 Harman International Industries, Incorporated Sound detection and localization system
EP1526478A3 (en) * 2003-10-22 2006-04-26 Sony Corporation Data processing apparatus, data processing method, program and recording medium for interpolating data
US7394903B2 (en) * 2004-01-20 2008-07-01 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus and method for constructing a multi-channel output signal or for generating a downmix signal
EP1905006B1 (en) * 2005-07-19 2013-09-04 Koninklijke Philips Electronics N.V. Generation of multi-channel audio signals
KR100694158B1 (ko) * 2005-11-26 2007-03-12 삼성전자주식회사 포터블 멀티미디어 기기에 사용되는 포터블 스피커 장치
DE102008056704B4 (de) * 2008-11-11 2010-11-04 Institut für Rundfunktechnik GmbH Verfahren zum Erzeugen eines abwärtskompatiblen Tonformates
CA2949616C (en) 2009-03-17 2019-11-26 Dolby International Ab Advanced stereo coding based on a combination of adaptively selectable left/right or mid/side stereo coding and of parametric stereo coding
JP4686622B2 (ja) * 2009-06-30 2011-05-25 株式会社東芝 音響補正装置、及び音響補正方法
US9271689B2 (en) * 2010-01-20 2016-03-01 General Electric Company Apparatus for wide coverage computed tomography and method of constructing same
US8764253B2 (en) * 2010-03-12 2014-07-01 Wai-Shing Peter Ko Hands-free multi-positional task light and method of use thereof
US9794678B2 (en) * 2011-05-13 2017-10-17 Plantronics, Inc. Psycho-acoustic noise suppression
CN105407443B (zh) * 2015-10-29 2018-02-13 小米科技有限责任公司 录音方法及装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783192A (en) 1971-12-30 1974-01-01 Sansui Electric Co Decoder for use in matrix four-channel system
JPS5235282B2 (ko) 1972-09-09 1977-09-08
JPS5248001B2 (ko) 1973-08-20 1977-12-07
JPS5154401A (en) 1974-11-07 1976-05-13 Sansui Electric Co Matorikusu 4 channeruyodekooda
US4159397A (en) * 1977-05-08 1979-06-26 Victor Company Of Japan, Limited Acoustic translation of quadraphonic signals for two- and four-speaker sound reproduction
JPS58156300A (ja) * 1982-03-11 1983-09-17 Sony Corp 音響信号伝達装置
US4451927A (en) * 1982-03-24 1984-05-29 Harris Corporation Separation correction method and apparatus for plural channel transmission system
DK152478C (da) 1985-12-06 1988-07-25 Ole Sparkjaer Fremgangsmaade og kredsloeb til dekodning af fire kanalsignaler, som er matrixkodet og foreligger i form af et to-kanal signal
US4748669A (en) 1986-03-27 1988-05-31 Hughes Aircraft Company Stereo enhancement system
US4933768A (en) 1988-07-20 1990-06-12 Sanyo Electric Co., Ltd. Sound reproducer
JPH0453400U (ko) * 1990-09-13 1992-05-07
JPH04150200A (ja) * 1990-10-09 1992-05-22 Yamaha Corp 音場制御装置
JP3090369B2 (ja) * 1992-03-04 2000-09-18 山水電気株式会社 サラウンド効果自動調整装置
JP3233228B2 (ja) * 1992-04-27 2001-11-26 ヤマハ株式会社 音像定位装置
US5291557A (en) 1992-10-13 1994-03-01 Dolby Laboratories Licensing Corporation Adaptive rematrixing of matrixed audio signals
EP0637191B1 (en) * 1993-07-30 2003-10-22 Victor Company Of Japan, Ltd. Surround signal processing apparatus
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
US5872851A (en) 1995-09-18 1999-02-16 Harman Motive Incorporated Dynamic stereophonic enchancement signal processing system
KR100194928B1 (ko) * 1995-09-29 1999-06-15 윤종용 디스크 구동시스템의 오디오 신호 디코딩 장치 및 방법
US5727068A (en) * 1996-03-01 1998-03-10 Cinema Group, Ltd. Matrix decoding method and apparatus
JPH09327099A (ja) * 1996-06-06 1997-12-16 Sony Corp 音響再生装置
US5862228A (en) 1997-02-21 1999-01-19 Dolby Laboratories Licensing Corporation Audio matrix encoding

Also Published As

Publication number Publication date
CN1209718A (zh) 1999-03-03
KR19980087427A (ko) 1998-12-05
US20010014160A1 (en) 2001-08-16
EP0881857A3 (en) 2006-08-02
JP4478220B2 (ja) 2010-06-09
US6850622B2 (en) 2005-02-01
CN1178552C (zh) 2004-12-01
MY129872A (en) 2007-05-31
JPH10336798A (ja) 1998-12-18
US20030076972A1 (en) 2003-04-24
EP0881857A2 (en) 1998-12-02
KR100551457B1 (ko) 2006-05-23

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