KR100699454B1 - 스테레오 오디오 시스템 - Google Patents

스테레오 오디오 시스템 Download PDF

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Publication number
KR100699454B1
KR100699454B1 KR1020017013546A KR20017013546A KR100699454B1 KR 100699454 B1 KR100699454 B1 KR 100699454B1 KR 1020017013546 A KR1020017013546 A KR 1020017013546A KR 20017013546 A KR20017013546 A KR 20017013546A KR 100699454 B1 KR100699454 B1 KR 100699454B1
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South Korea
Prior art keywords
signal
stereo audio
audio system
signal level
frequency
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Expired - Lifetime
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KR1020017013546A
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English (en)
Korean (ko)
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KR20010110799A (ko
Inventor
로버트 에드워드 쥬니어. 모리스
Original Assignee
톰슨 라이센싱
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Publication of KR20010110799A publication Critical patent/KR20010110799A/ko
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    • 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 
    • H04S1/00—Two-channel systems
    • 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
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • 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

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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)
KR1020017013546A 1999-05-13 2000-05-12 스테레오 오디오 시스템 Expired - Lifetime KR100699454B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13400599P 1999-05-13 1999-05-13
US60/134,005 1999-05-13

Publications (2)

Publication Number Publication Date
KR20010110799A KR20010110799A (ko) 2001-12-13
KR100699454B1 true KR100699454B1 (ko) 2007-03-27

Family

ID=22461328

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020017013546A Expired - Lifetime KR100699454B1 (ko) 1999-05-13 2000-05-12 스테레오 오디오 시스템

Country Status (8)

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

Families Citing this family (16)

* 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
JP2007528564A (ja) 2003-05-09 2007-10-11 エルジー エレクトロニクス インコーポレーテッド データ領域を管理するためのデータ構造を備えた記録媒体と記録再生方法及び装置
WO2004100155A1 (en) 2003-05-09 2004-11-18 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
WO2005004123A1 (en) 2003-07-04 2005-01-13 Lg Electronics Inc. Method and apparatus for managing a overwrite recording on optical disc write once
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
KR101041811B1 (ko) 2004-08-02 2011-06-17 엘지전자 주식회사 광 저장매체의 기록 재생 방법 및 장치
KR101012378B1 (ko) 2004-08-16 2011-02-09 엘지전자 주식회사 광 저장매체의 기록 재생 방법 및 장치
US7500137B2 (en) 2004-09-14 2009-03-03 Lg Electronics Inc. Recording medium, and method and apparatus of recording and reproducing data on the same
US7613874B2 (en) 2004-10-14 2009-11-03 Lg Electronics, Inc. Recording medium, and a method and apparatus for overwriting data in 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
KR20070058292A (ko) 2005-12-02 2007-06-08 엘지전자 주식회사 기록매체, 기록매체 기록재생 방법 및 장치와 기록매체클로징 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229716A (en) * 1979-05-15 1980-10-21 Northern Telecom Limited Amplitude equalizer circuit
US4451927A (en) * 1982-03-24 1984-05-29 Harris Corporation Separation correction method and apparatus for plural channel transmission system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229716A (en) * 1979-05-15 1980-10-21 Northern Telecom Limited Amplitude equalizer circuit
US4451927A (en) * 1982-03-24 1984-05-29 Harris Corporation Separation correction method and apparatus for plural channel transmission system

Also Published As

Publication number Publication date
WO2000070913A3 (en) 2001-08-16
EP1177707B1 (en) 2004-09-15
JP4868647B2 (ja) 2012-02-01
JP2003500916A (ja) 2003-01-07
EP1177707A2 (en) 2002-02-06
WO2000070913A2 (en) 2000-11-23
MXPA01011426A (es) 2002-06-04
CN1364393A (zh) 2002-08-14
WO2000070913A9 (en) 2002-04-18
CN1227950C (zh) 2005-11-16
DE60013807T2 (de) 2005-04-14
AU5008100A (en) 2000-12-05
KR20010110799A (ko) 2001-12-13
DE60013807D1 (de) 2004-10-21

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