KR900003869A - 기록제어신호의 전송방법 및 기록제어회로 - Google Patents

기록제어신호의 전송방법 및 기록제어회로 Download PDF

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Publication number
KR900003869A
KR900003869A KR1019890012288A KR890012288A KR900003869A KR 900003869 A KR900003869 A KR 900003869A KR 1019890012288 A KR1019890012288 A KR 1019890012288A KR 890012288 A KR890012288 A KR 890012288A KR 900003869 A KR900003869 A KR 900003869A
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KR
South Korea
Prior art keywords
control signal
data
serial
recording
signal
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KR1019890012288A
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English (en)
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KR0135523B1 (en
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마사아끼 이소자끼
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오가 노리오
소니 가부시기가이샤
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Publication of KR900003869A publication Critical patent/KR900003869A/ko
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Publication of KR0135523B1 publication Critical patent/KR0135523B1/ko

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/16—Digital recording or reproducing using non self-clocking codes, i.e. the clock signals are either recorded in a separate clocking track or in a combination of several information tracks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
    • G11B33/121—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a single recording/reproducing device
    • G11B33/122—Arrangements for providing electrical connections, e.g. connectors, cables, switches
    • 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
    • G11B15/026—Control of operating function, e.g. switching from recording to reproducing by using processor, e.g. microcomputer
    • 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
    • G11B15/14—Masking or switching periodically, e.g. of rotating heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/036—Insert-editing
    • 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
    • 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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/027—Analogue recording
    • G11B5/035—Equalising
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/10537—Audio or video recording
    • G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)

Abstract

내용 없음

Description

기록제어신호의 전송방법 및 기록제어회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 시리얼데이터의 전송계의 수신측의 구성을 나타내는 블록도.
제3도는 본원 발명을 적용한 디지탈 비디오테이프 레코더의 기록계의 구성을 나타내는 블록도.

Claims (4)

  1. 자기헤드에 접속되는 증폭기를 구비한 기록회로가 회전해도 드럼측에 설치된 자기기록장치에 있어서의 상기 기록회로에 부여되는 기록제어신호의 전송방법에 있어서, 상기 기록제어신호를 시리얼데이터와 이 시리얼데이터의 데이터 개시점과 데이터 종료점을 표시하는 데이터이네이블신호로 표시하고, 상기 시리얼데이터의 동기클록의 에지펄스를 상기 데이터이네이블신호로 게이트하여 상기 시리얼데이터에 가하는 동시에, 전송의 개시와 종료를 표시하는 전송모드신호를 시리얼데이터에 부가한 시리얼제어신호로 하고, 기록제어신호를 상기 회전헤드 드럼의 외부로부터 상기 회전헤드 드럼측에 시리얼전송하는 것을 특징으로하는 기록제어신호의 전송방법.
  2. 자기헤드에 접속되는 증폭기를 구비한 기록회로가 회전헤드 드럼측에 설치된 자기기록장치에 있어서의 상기 기록회로를 제어하는 기록제어회로에 있어서, 상기 회전헤드 드럼 외부에 배치되고, 상기 기록회로를 제어하기 위한 기록제어신호를 시리얼데이터와 이 시리얼데이터의 동기클럭의 에지펄스를 상기 데이터이네이블신호로 게이트하여 상기 시리일데이터에 가하는 동시에, 전송의 개시와 종료를 표시하는 전송모드신호를 시리얼데이터에 부가한 시리얼제어신호로서 기록제어신호를 출력하는 시리얼제어신호 발생수단과, 상기 시리얼제어신호 발생수단으로부터 출력되는 시리얼제어신호를 상기 회전헤드 드럼내에 전달하는 신호전달수단과, 상기 회전헤드 드럼측에 배치되고, 상기 신호전달수단을 통해서 전달되는 시리얼제어신호로부터 상기 기록회로의 기록제어신호를 형성하는 제어신호 형성수단으로 이루어지는 것을 특징으로하는 기록제어회로.
  3. 제2항에 있어서, 상기 시리얼제어신호 발생수단은 상기 시리얼데이터의 에지를 검출하는 에지검출수단과, 상기 에지검출수단 및 상기 데이터이네이블신호에 의한 에지검출펄스에 의하여 상기 동기클럭의 에지펄스를 게이트하는 게이트수단과, 상기 게이트수단에 의한 게이트출력펄스 및 상기 시리얼데이터가 공급되는 배타적 논리화게이트 수단으로 이루어지는 것을 특징으로하는 기록제어회로.
  4. 제2항에 있어서, 상기 제어신호 형성수단은 상기 시리얼제어신호에 부가된 에지펄스 성분을 제거하는 로패스필터수단과, 상기 시리얼제어신호에 부가된 에지펄스를 제외하기 위하여 서로 위상반전되어 상기 로페스필터수단의 출력에 의하여 제어되는 제1 및 제2의 게이트수단과, 상기 각 제1 및 제2의 게이트수단과 상기 로패스필터수단의 출력에 의한 에지펄스의 각각으로부터 상기 기록제어신호를 표시하는 시리얼데이터의 데이터 개시점 및 데이터 종료점을 표시하는 데이터이네이블신호를 형성하는 데이터이네이블신호 형성수단과, 상기 제1 및 제2의 게이트수단에 의한 에지펄스의 각각과 상기 데이터이네이블신호로부터 상기 시리얼데이터의 동기클록을 복조하는 클록복조수단과, 상기 로패스필터수단의 출력, 상기 데이터이네이블신호 형성수단에 의한 데이터이네이블신호 및 상기 클록복조수단에 의한 동기클럭으로부터 상기 동기클록과 동기된 시리얼데이터를 형성하는 데이터래치수단으로 이루어지는 것을 특징으로하는 기록제어회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR89012288A 1988-08-30 1989-08-29 Method for transmitting record control signals and record KR0135523B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63216023A JP2623751B2 (ja) 1988-08-30 1988-08-30 記録制御信号の伝送方法および記録制御回路
JP63-216023 1988-08-30

Publications (2)

Publication Number Publication Date
KR900003869A true KR900003869A (ko) 1990-03-27
KR0135523B1 KR0135523B1 (en) 1998-04-22

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Application Number Title Priority Date Filing Date
KR89012288A KR0135523B1 (en) 1988-08-30 1989-08-29 Method for transmitting record control signals and record

Country Status (6)

Country Link
US (1) US5191489A (ko)
JP (1) JP2623751B2 (ko)
KR (1) KR0135523B1 (ko)
DE (1) DE3928756A1 (ko)
FR (1) FR2635905B1 (ko)
GB (1) GB2223347B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100247346B1 (ko) * 1997-06-13 2000-03-15 윤종용 비디오 카셋트테이프 레코더를 이용한 퍼스널컴퓨터 데이터 저장 및 재생 제어장치

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JP2586364B2 (ja) * 1991-10-23 1997-02-26 松下電器産業株式会社 ディジタル信号磁気記録再生装置
JPH06265998A (ja) * 1993-03-12 1994-09-22 Nikon Corp 撮影情報を記録可能なカメラ
JP3243470B2 (ja) * 1993-07-06 2002-01-07 三菱電機株式会社 磁気記録再生装置
JPH08115502A (ja) * 1994-10-14 1996-05-07 Sony Corp 信号記録装置
US6088183A (en) * 1994-11-10 2000-07-11 Seagate Peripherals, Inc. Arcuate scan read/write assembly
EP0999547A1 (en) * 1998-11-06 2000-05-10 Texas Instruments Incorporated Method and apparatus for active head mode control
JP3994555B2 (ja) * 1998-11-18 2007-10-24 ソニー株式会社 データ処理回路およびデータ伝送システム

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DE3045544A1 (de) * 1980-12-03 1982-07-01 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur aufzeichnung digitaler signale auf einem magnetband
US4605974A (en) * 1982-11-24 1986-08-12 Matsushita Electric Industrial Co., Ltd. Magnetic recording and reproducing apparatus
DE3420927A1 (de) * 1983-06-29 1985-02-21 Norbert Dr.-Ing. 8520 Erlangen Bauer Einrichtung zur aufzeichnung und rueckgewinnung binaerer signale auf einem magnetischen informationstraeger
JPS60242501A (ja) * 1984-05-16 1985-12-02 Hitachi Ltd 回転ヘツドシリンダ
JPS60242502A (ja) * 1984-05-16 1985-12-02 Hitachi Ltd 回転ヘツド型記録再生装置
CA1311045C (en) * 1985-07-25 1992-12-01 Jiro Fujiwara Apparatus for recording and/or reproducing with a plurality of rotaryheads
JP2751150B2 (ja) * 1986-03-11 1998-05-18 ソニー株式会社 磁気テープの記録装置および再生装置
DE3715884A1 (de) * 1986-05-14 1987-11-19 Mitsumi Electric Co Ltd Trommelanordnung zur halterung mehrerer rotierender aufzeichnungs- und wiedergabekoepfe
JPS63308701A (ja) * 1987-06-11 1988-12-16 Toshiba Corp 磁気記録再生装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100247346B1 (ko) * 1997-06-13 2000-03-15 윤종용 비디오 카셋트테이프 레코더를 이용한 퍼스널컴퓨터 데이터 저장 및 재생 제어장치

Also Published As

Publication number Publication date
GB2223347B (en) 1992-05-20
JP2623751B2 (ja) 1997-06-25
JPH0264902A (ja) 1990-03-05
FR2635905A1 (fr) 1990-03-02
GB8919524D0 (en) 1989-10-11
US5191489A (en) 1993-03-02
GB2223347A (en) 1990-04-04
DE3928756A1 (de) 1990-03-01
FR2635905B1 (fr) 1993-04-23
KR0135523B1 (en) 1998-04-22

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