GB1557486A - Computer to tape deck interfaces - Google Patents

Computer to tape deck interfaces

Info

Publication number
GB1557486A
GB1557486A GB29395/76A GB2939576A GB1557486A GB 1557486 A GB1557486 A GB 1557486A GB 29395/76 A GB29395/76 A GB 29395/76A GB 2939576 A GB2939576 A GB 2939576A GB 1557486 A GB1557486 A GB 1557486A
Authority
GB
United Kingdom
Prior art keywords
computer
density
transports
formatter
interface
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
GB29395/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Co
Original Assignee
Standard Oil Co
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 Standard Oil Co filed Critical Standard Oil Co
Publication of GB1557486A publication Critical patent/GB1557486A/en
Expired legal-status Critical Current

Links

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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
    • G11B20/1202—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with longitudinal tracks only
    • G11B20/1205—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with longitudinal tracks only for discontinuous data, e.g. digital information signals or computer program data
    • 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
    • G11B2020/1087—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing
    • 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
    • G11B2020/1087—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing
    • G11B2020/10879—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing the kind of record carrier being the selection criterion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Sewing Machines And Sewing (AREA)
GB29395/76A 1975-07-14 1976-07-14 Computer to tape deck interfaces Expired GB1557486A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/595,960 US4054947A (en) 1975-07-14 1975-07-14 Computer to tape deck interface

Publications (1)

Publication Number Publication Date
GB1557486A true GB1557486A (en) 1979-12-12

Family

ID=24385417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29395/76A Expired GB1557486A (en) 1975-07-14 1976-07-14 Computer to tape deck interfaces

Country Status (5)

Country Link
US (1) US4054947A (enExample)
JP (1) JPS5211915A (enExample)
CA (1) CA1065477A (enExample)
FR (1) FR2318461A1 (enExample)
GB (1) GB1557486A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138980A (en) * 1983-04-04 1984-10-31 Mitsubishi Electric Corp Recording medium read/write control system

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1590434A (en) * 1976-07-14 1981-06-03 Solartron Ekectronic Group Ltd Interfaces for data transmission systems
US4127896A (en) * 1977-08-10 1978-11-28 Bunker Ramo Corporation Bidirectional interface utilizing read-only memory, decoder and multiplexer
US4258421A (en) * 1978-02-27 1981-03-24 Rockwell International Corporation Vehicle monitoring and recording system
US4181933A (en) * 1978-04-18 1980-01-01 Mohawk Data Sciences Corp. Memory access and sharing control system
US4160422A (en) * 1978-09-18 1979-07-10 The Singer Company Programmable sewing system with auxiliary memory
CA1159143A (en) * 1978-12-26 1983-12-20 Stanley I. Friedman Write control apparatus
JPH0789429B2 (ja) * 1986-02-07 1995-09-27 株式会社日立製作所 データ読込み方法
US4819092A (en) * 1987-05-08 1989-04-04 Colorado Memory Systems, Inc. Apparatus for writing signal density information on a magnetic medium
US5301304A (en) * 1988-05-20 1994-04-05 International Business Machines Corporation Emulating records in one record format in another record format
JP3670303B2 (ja) * 1993-09-01 2005-07-13 富士通株式会社 データ変換方法及びデータ変換装置
US5828511A (en) * 1996-04-22 1998-10-27 Iomega Corporation Writing and reading high density magnetic tapes
US6031698A (en) * 1997-06-10 2000-02-29 Iomega Corporation Multiple partition tape cartridge detection means

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053921A (enExample) * 1962-05-21 1900-01-01
US3348213A (en) * 1965-04-07 1967-10-17 Ibm Record retrieval control unit
US3439342A (en) * 1966-05-11 1969-04-15 Packard Instrument Co Inc Data organization system for multiparameter analyzers
US3439344A (en) * 1966-08-09 1969-04-15 Sperry Rand Corp Continuous data recording apparatus
DE1524452B2 (de) * 1966-09-28 1971-05-19 Kienzle Apparate GmbH, 7730 ViIUn gen Verfahren an buchungs und datenverarbeitungsmaschinen zum einziehen und auswerfen von kontokarten
US3533071A (en) * 1967-04-12 1970-10-06 Bell Telephone Labor Inc Data transfer system and method
US3654618A (en) * 1969-10-28 1972-04-04 Fujitsu Ltd Magnetic tape unit control system
US3731278A (en) * 1970-02-09 1973-05-01 Stenographic Machies Inc Format conversion system
US3916389A (en) * 1974-01-18 1975-10-28 Gte Automatic Electric Lab Inc Communication switching system data reformatting arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138980A (en) * 1983-04-04 1984-10-31 Mitsubishi Electric Corp Recording medium read/write control system
GB2170026A (en) * 1983-04-04 1986-07-23 Mitsubishi Electric Corp Recording medium read/write control system

Also Published As

Publication number Publication date
US4054947A (en) 1977-10-18
FR2318461B1 (enExample) 1980-01-25
JPS5211915A (en) 1977-01-29
FR2318461A1 (fr) 1977-02-11
CA1065477A (en) 1979-10-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930714