HUT63266A - Method for copying magnetic tapes - Google Patents

Method for copying magnetic tapes

Info

Publication number
HUT63266A
HUT63266A HU92593A HU59392A HUT63266A HU T63266 A HUT63266 A HU T63266A HU 92593 A HU92593 A HU 92593A HU 59392 A HU59392 A HU 59392A HU T63266 A HUT63266 A HU T63266A
Authority
HU
Hungary
Prior art keywords
signals
information
recorded
magnetic tapes
copied
Prior art date
Application number
HU92593A
Other languages
English (en)
Other versions
HU9200593D0 (en
Inventor
Norbert Eigeldinger
Michael Bildl
Original Assignee
Thomson Brandt Gmbh
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
Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of HU9200593D0 publication Critical patent/HU9200593D0/hu
Publication of HUT63266A publication Critical patent/HUT63266A/hu

Links

Classifications

    • 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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
    • 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
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/024—Electronic editing of 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
    • G11B27/032—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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • 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)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
HU92593A 1989-08-25 1990-08-18 Method for copying magnetic tapes HUT63266A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3928190 1989-08-25
DE3932059A DE3932059A1 (de) 1989-08-25 1989-08-26 Verfahren und einrichtung zum kopieren von magnetbaendern

Publications (2)

Publication Number Publication Date
HU9200593D0 HU9200593D0 (en) 1992-05-28
HUT63266A true HUT63266A (en) 1993-07-28

Family

ID=25884432

Family Applications (1)

Application Number Title Priority Date Filing Date
HU92593A HUT63266A (en) 1989-08-25 1990-08-18 Method for copying magnetic tapes

Country Status (12)

Country Link
EP (1) EP0489040B1 (hu)
JP (1) JPH05500725A (hu)
KR (1) KR0158439B1 (hu)
CN (1) CN1028573C (hu)
AT (1) ATE99075T1 (hu)
AU (1) AU6172090A (hu)
DE (2) DE3932059A1 (hu)
ES (1) ES2048500T3 (hu)
HK (1) HK8596A (hu)
HU (1) HUT63266A (hu)
MY (1) MY106452A (hu)
WO (1) WO1991003044A1 (hu)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9219709D0 (en) * 1992-09-17 1992-10-28 D2B Systems Co Ltd Apparatus interconnected for the communication of control messages
MY125739A (en) * 1994-12-22 2006-08-30 Sony Corp Recording medium and apparatus for protecting copyrighted digital data

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897737U (ja) * 1981-12-22 1983-07-02 日本ビクター株式会社 磁気記録再生装置

Also Published As

Publication number Publication date
WO1991003044A1 (de) 1991-03-07
HK8596A (en) 1996-01-26
DE3932059A1 (de) 1991-02-28
AU6172090A (en) 1991-04-03
CN1028573C (zh) 1995-05-24
MY106452A (en) 1995-05-30
EP0489040B1 (de) 1993-12-22
JPH05500725A (ja) 1993-02-12
KR920704275A (ko) 1992-12-19
KR0158439B1 (ko) 1999-01-15
ATE99075T1 (de) 1994-01-15
EP0489040A1 (de) 1992-06-10
ES2048500T3 (es) 1994-03-16
CN1050455A (zh) 1991-04-03
HU9200593D0 (en) 1992-05-28
DE59003978D1 (de) 1994-02-03

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Legal Events

Date Code Title Description
DFC4 Cancellation of temporary protection due to refusal