KR910008921B1 - Vtr의 데이타 기록 장치 - Google Patents

Vtr의 데이타 기록 장치 Download PDF

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Publication number
KR910008921B1
KR910008921B1 KR1019870011679A KR870011679A KR910008921B1 KR 910008921 B1 KR910008921 B1 KR 910008921B1 KR 1019870011679 A KR1019870011679 A KR 1019870011679A KR 870011679 A KR870011679 A KR 870011679A KR 910008921 B1 KR910008921 B1 KR 910008921B1
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KR
South Korea
Prior art keywords
pulse
mode
control
switch
data
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
KR1019870011679A
Other languages
English (en)
Korean (ko)
Other versions
KR880005607A (ko
Inventor
다께시 오까우지
Original Assignee
니뽕 빅터 가부시끼 가이샤
이노우에 도시야
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 JP61251524A external-priority patent/JPS63104247A/ja
Priority claimed from JP61251525A external-priority patent/JPS63104248A/ja
Application filed by 니뽕 빅터 가부시끼 가이샤, 이노우에 도시야 filed Critical 니뽕 빅터 가부시끼 가이샤
Publication of KR880005607A publication Critical patent/KR880005607A/ko
Application granted granted Critical
Publication of KR910008921B1 publication Critical patent/KR910008921B1/ko
Expired legal-status Critical Current

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Classifications

    • 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
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
    • 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
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/087—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing recorded signals
    • 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
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/322—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
    • G11B27/324—Duty cycle modulation of control pulses, e.g. VHS-CTL-coding systems, RAPID-time code, VASS- or VISS-cue signals
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327—Table of contents
    • G11B27/328—Table of contents on a tape [TTOC]
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 
    • 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
    • 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
    • G11B2220/91—Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
KR1019870011679A 1986-10-22 1987-10-21 Vtr의 데이타 기록 장치 Expired KR910008921B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP61251524A JPS63104247A (ja) 1986-10-22 1986-10-22 Ｖｔｒのデ−タ記録装置
JP251524 1986-10-22
JP61251525A JPS63104248A (ja) 1986-10-22 1986-10-22 Ｖｔｒのデ−タ記録装置
JP251525 1986-10-22

Publications (2)

Publication Number Publication Date
KR880005607A KR880005607A (ko) 1988-06-29
KR910008921B1 true KR910008921B1 (ko) 1991-10-24

Family

ID=26540231

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870011679A Expired KR910008921B1 (ko) 1986-10-22 1987-10-21 Vtr의 데이타 기록 장치

Country Status (3)

Country Link
US (1) US4811127A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR910008921B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3735539A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180003348U (ko) 2017-05-22 2018-11-30 김종희 책상용 다기능 화장지걸이대

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3742471C1 (de) * 1987-12-15 1989-05-24 Graetz Nokia Gmbh Videorecorder mit einem eine zusaetzliche Steuersignalspur enthaltenden Videoband
JPH0279689A (ja) * 1988-09-16 1990-03-20 Pioneer Electron Corp ビデオフォーマット信号の再生処理装置
DE4035888A1 (de) * 1990-11-12 1992-05-14 Grundig Emv Einrichtung zum erfassen von auf magnetband aufgebrachten index-informationen zum schnellen wiederauffinden von videosignalabschnitten
KR930005733B1 (ko) * 1990-12-31 1993-06-24 삼성전자 주식회사 문자로 표시되는 인덱스 서어치 시스템
DE4105617A1 (de) * 1991-02-22 1992-08-27 Grundig Emv Videorecorder zur aufzeichnung und wiedergabe von textsignalen als begleitinformationen zu schraegspur-audioaufzeichnungen
EP0507743A3 (en) * 1991-04-04 1993-01-13 Stenograph Corporation Information storage and retrieval systems
US6487362B1 (en) 1991-08-19 2002-11-26 Index Systems, Inc. Enhancing operations of video tape cassette players
US6091884A (en) * 1991-08-19 2000-07-18 Index Systems, Inc. Enhancing operations of video tape cassette players
AU670039B2 (en) * 1991-08-19 1996-07-04 Daniel S. Kwoh Program directory for a video tape cassette
KR940004499B1 (ko) * 1991-12-23 1994-05-25 금성일렉트론 주식회사 브이 씨 알의 종단 기록 및 검출 회로
JP2727839B2 (ja) * 1991-12-27 1998-03-18 日本ビクター株式会社 磁気記録及び／又は再生装置及び磁気記録方法
FR2694470B1 (fr) * 1992-07-31 1994-11-10 Sgs Thomson Microelectronics Dispositif de commutation écriture/lecture d'une tête de magnétoscope.
US5485320A (en) * 1993-05-24 1996-01-16 Trace Mountain Products, Inc. Method and apparatus for adjusting asymmetric recording signals
TW259866B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1993-12-30 1995-10-11 Yuen Henry C
DE19621829A1 (de) 1996-05-31 1997-12-04 Thomson Brandt Gmbh Verfahren zur Informationsaufzeichnung auf der Steuerspur eines Speicherträgers
JP3422257B2 (ja) * 1998-07-09 2003-06-30 日本ビクター株式会社 磁気記録装置及び磁気再生装置
US7663691B2 (en) * 2005-10-11 2010-02-16 Apple Inc. Image capture using display device as light source

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549231A (en) * 1981-05-11 1985-10-22 Victor Company Of Japan, Ltd. Signal reproducing apparatus having means for modifying a pre-recorded control signal
JPS60179960A (ja) * 1984-02-24 1985-09-13 Victor Co Of Japan Ltd 磁気記録再生装置のつなぎ撮り装置
JPS62223877A (ja) * 1986-03-25 1987-10-01 Victor Co Of Japan Ltd Ｖｔｒのデ−タ記録再生装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180003348U (ko) 2017-05-22 2018-11-30 김종희 책상용 다기능 화장지걸이대

Also Published As

Publication number Publication date
US4811127A (en) 1989-03-07
DE3735539C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-08-24
DE3735539A1 (de) 1988-05-05
KR880005607A (ko) 1988-06-29

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