JP4868647B2 - 空間的拡張ステレオ・オーディオ・イメージのセントラライジング - Google Patents

空間的拡張ステレオ・オーディオ・イメージのセントラライジング Download PDF

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Publication number
JP4868647B2
JP4868647B2 JP2000619239A JP2000619239A JP4868647B2 JP 4868647 B2 JP4868647 B2 JP 4868647B2 JP 2000619239 A JP2000619239 A JP 2000619239A JP 2000619239 A JP2000619239 A JP 2000619239A JP 4868647 B2 JP4868647 B2 JP 4868647B2
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Japan
Prior art keywords
signal
stereo audio
audio system
level
sum signal
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Expired - Lifetime
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JP2000619239A
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English (en)
Japanese (ja)
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JP2003500916A5 (ko
JP2003500916A (ja
Inventor
エドワード ジユニア モーリス,ロバート
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Thomson Licensing SAS
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Thomson Licensing SAS
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S1/00Two-channel systems
    • H04S1/002Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S1/00Two-channel systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • H04R3/04Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04SSTEREOPHONIC SYSTEMS 
    • H04S7/00Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30Control circuits for electronic adaptation of the sound field

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP2000619239A 1999-05-13 2000-05-12 空間的拡張ステレオ・オーディオ・イメージのセントラライジング Expired - Lifetime JP4868647B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13400599P 1999-05-13 1999-05-13
US60/134,005 1999-05-13
PCT/US2000/013049 WO2000070913A2 (en) 1999-05-13 2000-05-12 Centralizing of a spatially expanded stereophonic audio image

Publications (3)

Publication Number Publication Date
JP2003500916A JP2003500916A (ja) 2003-01-07
JP2003500916A5 JP2003500916A5 (ko) 2007-06-28
JP4868647B2 true JP4868647B2 (ja) 2012-02-01

Family

ID=22461328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000619239A Expired - Lifetime JP4868647B2 (ja) 1999-05-13 2000-05-12 空間的拡張ステレオ・オーディオ・イメージのセントラライジング

Country Status (8)

Country Link
EP (1) EP1177707B1 (ko)
JP (1) JP4868647B2 (ko)
KR (1) KR100699454B1 (ko)
CN (1) CN1227950C (ko)
AU (1) AU5008100A (ko)
DE (1) DE60013807T2 (ko)
MX (1) MXPA01011426A (ko)
WO (1) WO2000070913A2 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7675828B2 (en) 2003-02-25 2010-03-09 Lg Electronics Inc. Recording medium having data structure for managing at least a data area of the recording medium and recording and reproducing methods and apparatuses
CN100520948C (zh) * 2003-03-03 2009-07-29 三星电子株式会社 用于管理记录介质的缺陷的方法
CN100580779C (zh) 2003-07-04 2010-01-13 Lg电子株式会社 用于管理一次写入光盘上的重写记录的方法和装置
KR101113866B1 (ko) 2004-03-19 2012-03-02 엘지전자 주식회사 기록매체내에 기록되는 데이터 구조 및 데이터 기록방법과기록장치
KR101024916B1 (ko) 2004-03-19 2011-03-31 엘지전자 주식회사 1회 기록 가능한 고밀도 광디스크의 데이터 기록 방법 및장치
KR101049117B1 (ko) 2004-06-08 2011-07-14 엘지전자 주식회사 1회 기록 가능한 광디스크 및 광디스크의 관리정보 기록방법, 디스크 클로징 방법 및 기록재생 장치
KR101014727B1 (ko) 2004-06-23 2011-02-16 엘지전자 주식회사 1회 기록 가능한 광디스크의 중첩 기록 방법 및 장치
KR101012378B1 (ko) 2004-08-16 2011-02-09 엘지전자 주식회사 광 저장매체의 기록 재생 방법 및 장치
WO2006031052A2 (en) 2004-09-14 2006-03-23 Lg Electronics Inc. Recording medium, and method and apparatus of recording and reproducing data on the same
GB2419265B (en) 2004-10-18 2009-03-11 Wolfson Ltd Improved audio processing
KR101227485B1 (ko) 2005-11-25 2013-01-29 엘지전자 주식회사 기록매체 및 기록매체의 결함관리 정보 기록방법과기록장치
KR20070058291A (ko) 2005-12-02 2007-06-08 엘지전자 주식회사 기록매체, 기록매체의 관리정보 기록방법 및 기록장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1124339A (en) * 1979-05-15 1982-05-25 Israel Levi Amplitude equalizer circuit
US4451927A (en) * 1982-03-24 1984-05-29 Harris Corporation Separation correction method and apparatus for plural channel transmission system
US4748669A (en) * 1986-03-27 1988-05-31 Hughes Aircraft Company Stereo enhancement system
US4759065A (en) * 1986-09-22 1988-07-19 Harman International Industries, Incorporated Automotive sound system
US4866774A (en) * 1988-11-02 1989-09-12 Hughes Aircraft Company Stero enhancement and directivity servo
JP2767389B2 (ja) * 1994-11-08 1998-06-18 ローム株式会社 イコライザおよびこれを用いるオーディオ装置
US5692050A (en) * 1995-06-15 1997-11-25 Binaura Corporation Method and apparatus for spatially enhancing stereo and monophonic signals
JPH09252500A (ja) * 1996-03-15 1997-09-22 Shuichi Sato 音響機器におけるステレオ再生方式
EP0808076B1 (de) * 1996-05-17 2007-11-21 Micronas GmbH Raumklangsystem

Also Published As

Publication number Publication date
CN1364393A (zh) 2002-08-14
CN1227950C (zh) 2005-11-16
DE60013807D1 (de) 2004-10-21
KR20010110799A (ko) 2001-12-13
EP1177707A2 (en) 2002-02-06
EP1177707B1 (en) 2004-09-15
AU5008100A (en) 2000-12-05
WO2000070913A9 (en) 2002-04-18
WO2000070913A3 (en) 2001-08-16
JP2003500916A (ja) 2003-01-07
WO2000070913A2 (en) 2000-11-23
KR100699454B1 (ko) 2007-03-27
MXPA01011426A (es) 2002-06-04
DE60013807T2 (de) 2005-04-14

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