KR920015907A - 복수채널기록기능을 가진 비데오 테이프 레코오더 - Google Patents

복수채널기록기능을 가진 비데오 테이프 레코오더 Download PDF

Info

Publication number
KR920015907A
KR920015907A KR1019920000470A KR920000470A KR920015907A KR 920015907 A KR920015907 A KR 920015907A KR 1019920000470 A KR1019920000470 A KR 1019920000470A KR 920000470 A KR920000470 A KR 920000470A KR 920015907 A KR920015907 A KR 920015907A
Authority
KR
South Korea
Prior art keywords
recording
signal
video
signals
head
Prior art date
Application number
KR1019920000470A
Other languages
English (en)
Other versions
KR960004322B1 (ko
Inventor
마사오 토미타
Original Assignee
다니이 아끼오
마쯔시다덴기산교 가부시기가이샤
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
Priority claimed from JP3003193A external-priority patent/JPH04241588A/ja
Priority claimed from JP3151387A external-priority patent/JPH04373378A/ja
Priority claimed from JP3289668A external-priority patent/JPH05130547A/ja
Application filed by 다니이 아끼오, 마쯔시다덴기산교 가부시기가이샤 filed Critical 다니이 아끼오
Publication of KR920015907A publication Critical patent/KR920015907A/ko
Application granted granted Critical
Publication of KR960004322B1 publication Critical patent/KR960004322B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
    • G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
    • G11B5/00865—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks for transducing on more than one segment simultaneously
    • G11B5/00873—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks for transducing on more than one segment simultaneously the segments being disposed in different longitudinal zones of the tape
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/125—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams conditioned by the operating function of the apparatus
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
    • G11B15/4675—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking
    • G11B15/4676—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction
    • G11B15/4677—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction using auxiliary signals, i.e. pilot signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00878—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes transducing different track configurations or formats on the same tape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being at least another television signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

내용 없음

Description

복수채널기록기능을 가진 비데오 테이프 레코오더
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 1대의 비데오테이프레코더로 2채널의 영상신호를 기록하기 위한 종래예의 블록도. 제2도는 복수의 영상트랙에 복수의 영상신호를 기록하기 위한 종래예의 테이프 포오멧을 표시한 도면. 제3도는 본 발명의 일실시예를 표시한 블록도로서 2채널의 영상신호를 동시에 기록하는 회로와 그들을 선택재생할 수 있는 비데오테이프레코오더의 기본배치를 표시한 도면. 제4도는 본 발명의 기본원리를 표시한 테이프기록패턴과 기록재생헤드의 방위 각과의 관계도, 제5도는 본 발명에 의거한 테이프기록패턴의 상세한 내용과 종래 비데오테이프레코오더에서 재생할 경우의 헤드위치관계를 표시한 도면. 제6도는 본 발명의 다른 일실시예를 표시한 블록도로서, 보다 개선된 화질을 얻을 수 있는 배치를 표시한 도면.
제7도는 본 발며의 실시예를 비데오테이프레코오더에 부가하고, 동시에 2채널의 재생을 가능하게 하는 동신에 종래의 가정용 VTR과의 호환성을 완전하게 하는 배치를 표시한 블록도. 제8도는 본 발명의 다른 일실시예로서, 영상신호를 2채널기록할뿐만 아니라 음성신호도 각 영상신호에 부가해서 기록하는 방법을 표시한 블록도.

Claims (8)

  1. 복수의 영상신호를 기록가능한 신호로 변환하는 복수의 기록처리수단, 기록트랙피치보다도 좁은 트랙폭을 가지고 갭방위각이 서로 역관계이며 상대위치가 180°에 있는 제1회전헤드쌍, 상기 제1회전헤드쌍과 동일한 방위관계이며 상대위치가 180°에 있는 제2회전헤드쌍, 및 상기 복수의 영상신호의 어느 하나의 수직동기신호에 동기한 제어신호를 제어트랙에 기록한 수단을 포함하는 기록계를 구성하고, 상기 복수의 회전헤드쌍으로부터 얻어지는 재생신호를 영상신호로 복원처리하는 재생처리수단과 상기 제어트랙에 기록된 제어신호를 재생하여 회전헤드쌍 및 테이프주행을 제어하는 서어보수단을 포함해서 재생계를 구성한 것을 특징으로 하는 복수채널기록기능을 가진 비데오테이프레코더.
  2. 복수의 영상신호의 동기신호위상을 동기관계로 제어하는 동기처리수단, 복수의 영상신호를 기록가능한 신호로 변환하는 복수의 기록처리수단, 기록트랙피치보다도 좁은 트랙폭을 가지고 갭방위각이 서로 역관계이며 상대위치가 180°에 있는 제1회전헤드쌍, 상기 제1회전헤드쌍과 동일한 방위관계이며 상대위치가 180°에 있는 제2회전헤드쌍, 및 상기 복수의 영상신호의 어느 하나의 수직동기신호에 제어신호를 제어트랙에 기록하는 수단을 포함하여 기록계를 구성하고, 상기 복수의 회전헤드쌍으로부터 얻어지는 재생신호를 영산신호로 복원처리하는 재생처리수단과 상기 제어트랙에 기록된 제어신호를 재생하여 회전헤드쌍 및 테이프주행을 제어하는 서어보수단을 포함해서 재생계를 구성한 것을 특징으로 하는 복수채널기록기능을 가진 비데오테이프레코오더.
  3. 제1항 및 제2항에 있어서, 테이프주행을 표준모우드로 제어하고, 상기 제1회전헤드쌍은 장시간 모우드용헤드를 사용하고, 제2회전헤드쌍에 상기 장시간모우드용 헤드와 동일한 방위각을 가진 헤드쌍을 배설한 것을 특징으로 하는 복수채널기록기능을 가진 비데오테이프레코오더.
  4. 제1항 및 제2항에 있어서, 복수의 영산신호를 동시에 기록하는 모우드와 함께 단일의 영상신호를 기록하기 위한 표준기록모우드 및 장시간기록모우드를 구비하고, 기록시에 그럿들을 선택하도록 구성한 것을 특징으로 하는 복수채널기록기능을 가진 비데오테이프레코오더.
  5. 제1항 및 제2항에 있어서, 복수의 영상신호를 동시에 기록하는 모우드에서는 제1영상신호에 대해서 선형음성트랙의 음성신호를 부가하고, 제2영상신호에 대해서 회전헤드에 의한 FM기록용 음성신호를 부가하도록 구성한 것을 특징으로 하는 복수채널기록 기능을 가진 비데오테이프레코오더.
  6. 제1항 및 제2항에 있어서, 재생처리수단은 제1및 제2회전헤드쌍의 재생신호를 선택절환하는 회로와 선택된 재생신호를 영상신호로 복원하는 재생영상처리회로로 구성한 것을 특징으로 하는 복수채널기록 기능을 가진 비데오테이프레코오더.
  7. 제1항 및 제2항에 있어서, 재생처리수단은 상기 제1및 제2회전헤드쌍의 재생신호를 복수의 재생영상처리회로에 의해 복수의 영상신호를 재생하도록 구성한 것을특징으로 하는 복수채널기록 기능을 가진 비데오테이프레코오더.
  8. 제2항에 있어서, 동기처리수단은 제1영상신호의 수직동기신호에 대해서 제2영상신호의 수직동기신호를 소정시간 지연시켜 동기화하도록 구성하는 것을 특징으로 하는 복수채널기록 기능을 가진 비데오테이프레코오드.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920000470A 1991-01-16 1992-01-15 복수채널기록기능을 가진 비데오테이프레코오더 KR960004322B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP91-003193 1991-01-16
JP3003193A JPH04241588A (ja) 1991-01-16 1991-01-16 複数チャネル映像信号記録再生装置
JP91-3193 1991-01-16
JP3151387A JPH04373378A (ja) 1991-06-24 1991-06-24 磁気記録再生装置
JP91-151387 1991-06-24
JP91-289668 1991-11-06
JP3289668A JPH05130547A (ja) 1991-11-06 1991-11-06 複数映像信号記録再生装置

Publications (2)

Publication Number Publication Date
KR920015907A true KR920015907A (ko) 1992-08-27
KR960004322B1 KR960004322B1 (ko) 1996-03-30

Family

ID=27275701

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920000470A KR960004322B1 (ko) 1991-01-16 1992-01-15 복수채널기록기능을 가진 비데오테이프레코오더

Country Status (5)

Country Link
US (1) US5398138A (ko)
EP (1) EP0495480B1 (ko)
KR (1) KR960004322B1 (ko)
DE (1) DE69214172T2 (ko)
ES (1) ES2092583T3 (ko)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
US5625504A (en) 1992-09-10 1997-04-29 Hitachi, Ltd. Magnetic recording and reproducing system
JP3093494B2 (ja) * 1992-11-18 2000-10-03 株式会社東芝 多様性信号処理装置
US5561608A (en) * 1992-11-18 1996-10-01 Kabushiki Kaisha Toshiba Multisystem adaptable type signal processing and recording/reproducing apparatus
AU6352894A (en) 1993-03-05 1994-09-26 Roy J. Mankovitz Apparatus and method using compressed codes for television program record scheduling
US5619335A (en) * 1993-09-28 1997-04-08 Kabushiki Kaisha Toshiba Digital video recording and playback system and method having multiple playback devices outputting video program data on multiple channels
SG48323A1 (en) * 1993-12-13 1998-04-17 Philips Electronics Nv Information track format and reading and recording apparatuses therefor
US6104862A (en) * 1994-12-19 2000-08-15 Hitachi, Ltd. Video signal recording and reproducing apparatus compatible with analog and digital video signal recording and reproducing
US6769128B1 (en) 1995-06-07 2004-07-27 United Video Properties, Inc. Electronic television program guide schedule system and method with data feed access
KR970705812A (ko) * 1995-06-22 1997-10-09 요트. 게. 아. 롤페즈 헬리컬 주사 방식의 기록/재생 장치(Recording/reproducing apparatus of the helical scan type)
FR2736783B1 (fr) * 1995-07-13 1997-08-14 Thomson Multimedia Sa Procede et appareil d'enregistrement et de lecture avec un support d'enregistrement de grande capacite
US6388714B1 (en) * 1995-10-02 2002-05-14 Starsight Telecast Inc Interactive computer system for providing television schedule information
US6002394A (en) 1995-10-02 1999-12-14 Starsight Telecast, Inc. Systems and methods for linking television viewers with advertisers and broadcasters
US6323911B1 (en) 1995-10-02 2001-11-27 Starsight Telecast, Inc. System and method for using television schedule information
US6469753B1 (en) 1996-05-03 2002-10-22 Starsight Telecast, Inc. Information system
KR100219610B1 (ko) * 1996-09-20 1999-10-01 윤종용 디지탈 신호의 기록 및 재생장치
US20030005463A1 (en) * 1999-09-30 2003-01-02 Douglas B Macrae Access to internet data through a television system
US20030066085A1 (en) * 1996-12-10 2003-04-03 United Video Properties, Inc., A Corporation Of Delaware Internet television program guide system
US6687906B1 (en) 1996-12-19 2004-02-03 Index Systems, Inc. EPG with advertising inserts
WO1999004561A1 (en) 1997-07-21 1999-01-28 E-Guide, Inc. Systems and methods for displaying and recording control interfaces
EP1008260B1 (en) * 1997-09-18 2002-05-15 United Video Properties, Inc. Electronic-mail reminder for an internet television program guide
JP3050278U (ja) * 1997-12-27 1998-06-30 船井電機株式会社 ビデオテープ再生装置
CN1867068A (zh) 1998-07-14 2006-11-22 联合视频制品公司 交互式电视节目导视系统及其方法
AR020608A1 (es) 1998-07-17 2002-05-22 United Video Properties Inc Un metodo y una disposicion para suministrar a un usuario acceso remoto a una guia de programacion interactiva por un enlace de acceso remoto
US6898762B2 (en) 1998-08-21 2005-05-24 United Video Properties, Inc. Client-server electronic program guide
US6865746B1 (en) 1998-12-03 2005-03-08 United Video Properties, Inc. Electronic program guide with related-program search feature
US7966078B2 (en) 1999-02-01 2011-06-21 Steven Hoffberg Network media appliance system and method
US6330025B1 (en) 1999-05-10 2001-12-11 Nice Systems Ltd. Digital video logging system
AU4711601A (en) * 1999-12-10 2001-07-03 United Video Properties, Inc. Systems and methods for coordinating interactive and passive advertisement and merchandising opportunities
JP2001229516A (ja) * 2000-02-10 2001-08-24 Sony Corp 記録再生装置及び記録再生方法
ES2240443T3 (es) * 2000-03-31 2005-10-16 United Video Properties, Inc. Sistema y metodo de medios interactivos para presentar el contenido del tiempo de pausa.
US7650621B2 (en) 2000-10-11 2010-01-19 United Video Properties, Inc. Systems and methods for providing storage of data on servers in an on-demand media delivery system
DE60206478T3 (de) 2001-01-03 2018-11-29 Nice Systems Ltd. Auf inhalt basierende speicherungsverwaltung
US7493646B2 (en) 2003-01-30 2009-02-17 United Video Properties, Inc. Interactive television systems with digital video recording and adjustable reminders
US7984468B2 (en) 2003-11-06 2011-07-19 United Video Properties, Inc. Systems and methods for providing program suggestions in an interactive television program guide
US8806533B1 (en) 2004-10-08 2014-08-12 United Video Properties, Inc. System and method for using television information codes
US9113107B2 (en) 2005-11-08 2015-08-18 Rovi Guides, Inc. Interactive advertising and program promotion in an interactive television system
US8832742B2 (en) 2006-10-06 2014-09-09 United Video Properties, Inc. Systems and methods for acquiring, categorizing and delivering media in interactive media guidance applications
US7801888B2 (en) 2007-03-09 2010-09-21 Microsoft Corporation Media content search results ranked by popularity
US10063934B2 (en) 2008-11-25 2018-08-28 Rovi Technologies Corporation Reducing unicast session duration with restart TV
US9166714B2 (en) 2009-09-11 2015-10-20 Veveo, Inc. Method of and system for presenting enriched video viewing analytics
US8805418B2 (en) 2011-12-23 2014-08-12 United Video Properties, Inc. Methods and systems for performing actions based on location-based rules
JP6110122B2 (ja) * 2012-12-07 2017-04-05 シナプティクス・ジャパン合同会社 集積回路装置、パネル表示装置及び表示パネルドライバ
US9288521B2 (en) 2014-05-28 2016-03-15 Rovi Guides, Inc. Systems and methods for updating media asset data based on pause point in the media asset

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100626A (en) * 1980-12-13 1982-06-22 Sony Corp Tracking controller of magnetic recorder and reproducer
JPS59117383A (ja) * 1982-12-23 1984-07-06 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JPS60113301A (ja) * 1983-11-25 1985-06-19 Victor Co Of Japan Ltd 記録再生装置
JPS61157193A (ja) * 1984-12-28 1986-07-16 Victor Co Of Japan Ltd 映像信号再生装置
US4897739A (en) * 1986-04-07 1990-01-30 Canon Kabushiki Kaisha Multi-channel recording apparatus using a plurality of heads in turn
JPS62272695A (ja) * 1986-05-21 1987-11-26 Hitachi Ltd 磁気録画再生装置
JPS63282901A (ja) * 1987-05-14 1988-11-18 Matsushita Electric Ind Co Ltd ディジタル音声記録ビデオテ−プレコ−ダ
JPS63280589A (ja) * 1987-05-13 1988-11-17 Hitachi Ltd 多チャンネル映像信号磁気記録再生装置
DE3842264A1 (de) * 1987-12-15 1989-07-06 Gold Star Co Doppelvideosignal-simultanaufzeichnungsanordnung fuer videokassetenrecorder

Also Published As

Publication number Publication date
EP0495480A3 (en) 1993-06-09
DE69214172D1 (de) 1996-11-07
ES2092583T3 (es) 1996-12-01
EP0495480B1 (en) 1996-10-02
DE69214172T2 (de) 1997-03-27
EP0495480A2 (en) 1992-07-22
KR960004322B1 (ko) 1996-03-30
US5398138A (en) 1995-03-14

Similar Documents

Publication Publication Date Title
KR920015907A (ko) 복수채널기록기능을 가진 비데오 테이프 레코오더
KR950005538B1 (ko) Pcm 신호의 기록 재생 장치
GB901964A (en) Electrical signal reproducing system
KR950001798B1 (ko) 기록/재생 장치
US4135205A (en) Skip field recorder with audio multiplexer
MY109162A (en) Improved magnetic recording/reproducing apparatus using segment recording system
US5392164A (en) Dubbing system
JPH0568151B2 (ko)
KR870006798A (ko) 비데오 테이프 레코오더
US5181125A (en) Apparatus for muting noise resulting from reproducing of a PCM audio signal recorded in an extension of a slant track containing a recorded video signal
KR870006796A (ko) 영상신호 기록 재생장치
JP2594257B2 (ja) 映像信号記録再生装置
JP2630300B2 (ja) 映像信号記録再生装置
JPH041403B2 (ko)
JPH0349017A (ja) 磁気記録再生装置
JPS6262401A (ja) 磁気記録再生装置
JPH0538423Y2 (ko)
JPH05199488A (ja) 複数映像信号記録装置
JPS55163965A (en) Video tape recorder
KR890010841A (ko) 자기기록 재생장치
JPS6331380A (ja) 磁気録画再生装置
JPH0440609A (ja) ダビングシステム
JPS59203261A (ja) ビデオテ−プレコ−ダ
JPH0332121B2 (ko)
JPH0440607A (ja) 再生装置

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20060327

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee