BE799689A - Systeme et procedes d'ecriture de donnees dans une unite d'emmagasinage peripherique, - Google Patents

Systeme et procedes d'ecriture de donnees dans une unite d'emmagasinage peripherique,

Info

Publication number
BE799689A
BE799689A BE131241A BE131241A BE799689A BE 799689 A BE799689 A BE 799689A BE 131241 A BE131241 A BE 131241A BE 131241 A BE131241 A BE 131241A BE 799689 A BE799689 A BE 799689A
Authority
BE
Belgium
Prior art keywords
methods
storage unit
writing data
peripheral storage
peripheral
Prior art date
Application number
BE131241A
Other languages
English (en)
French (fr)
Inventor
D I Frush
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BE799689A publication Critical patent/BE799689A/xx

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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1883—Methods for assignment of alternate areas for defective areas
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
BE131241A 1972-06-07 1973-05-17 Systeme et procedes d'ecriture de donnees dans une unite d'emmagasinage peripherique, BE799689A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26068472A 1972-06-07 1972-06-07

Publications (1)

Publication Number Publication Date
BE799689A true BE799689A (fr) 1973-09-17

Family

ID=22990179

Family Applications (1)

Application Number Title Priority Date Filing Date
BE131241A BE799689A (fr) 1972-06-07 1973-05-17 Systeme et procedes d'ecriture de donnees dans une unite d'emmagasinage peripherique,

Country Status (13)

Country Link
JP (1) JPS5751162B2 (enrdf_load_stackoverflow)
AU (1) AU475711B2 (enrdf_load_stackoverflow)
BE (1) BE799689A (enrdf_load_stackoverflow)
BR (1) BR7304237D0 (enrdf_load_stackoverflow)
CA (1) CA1020666A (enrdf_load_stackoverflow)
CH (1) CH561448A5 (enrdf_load_stackoverflow)
DE (1) DE2328025C3 (enrdf_load_stackoverflow)
DK (1) DK143580C (enrdf_load_stackoverflow)
FR (1) FR2188235B1 (enrdf_load_stackoverflow)
GB (1) GB1404541A (enrdf_load_stackoverflow)
IT (1) IT998117B (enrdf_load_stackoverflow)
NL (1) NL181533C (enrdf_load_stackoverflow)
SE (1) SE393208B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2073935B (en) * 1980-04-11 1983-12-21 Rca Corp Tape format to facilitate error concealment and apparatus for recording and/or replaying same
JPS6095654A (ja) * 1983-10-28 1985-05-29 Sharp Corp シーケンシャルアクセス型フロッピーディスク装置における複数ファイル管理方式
JPS6297177A (ja) * 1985-10-24 1987-05-06 Nec Corp 磁気テ−プ装置
JPH0668886B2 (ja) * 1986-11-10 1994-08-31 株式会社日立製作所 磁気デイスクの欠陥回避制御方式
DE3739161C2 (de) * 1987-11-19 2000-06-15 Grundig Ag Verfahren zur Aufzeichnung und Wiedergabe von Informationssignalen auf ein bzw. von einem Aufzeichnungsmedium
JPH0719393B2 (ja) * 1992-03-30 1995-03-06 株式会社日立製作所 光学的情報処理方法
US6223302B1 (en) 1995-08-18 2001-04-24 Matsushita Electric Industrial Co., Ltd. Information recording/reproducing unit and information recording/reproducing data
GB2369483A (en) * 1999-10-28 2002-05-29 Seagate Technology Llc Sync byte padding

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937368A (en) * 1956-12-12 1960-05-17 Bell Telephone Labor Inc Means for detecting marking and bypassing defective areas in a magnetic record medium
US3588855A (en) * 1968-10-14 1971-06-28 Ibm Data gap responding apparatus
JPS474054U (enrdf_load_stackoverflow) * 1971-01-28 1972-09-08

Also Published As

Publication number Publication date
DE2328025B2 (de) 1975-03-27
DE2328025A1 (de) 1973-12-20
CH561448A5 (enrdf_load_stackoverflow) 1975-04-30
IT998117B (it) 1976-01-20
JPS5751162B2 (enrdf_load_stackoverflow) 1982-10-30
NL181533C (nl) 1987-09-01
SE393208B (sv) 1977-05-02
NL7307989A (enrdf_load_stackoverflow) 1973-12-11
CA1020666A (en) 1977-11-08
AU475711B2 (en) 1976-09-02
DK143580B (da) 1981-09-07
BR7304237D0 (pt) 1974-07-25
GB1404541A (en) 1975-09-03
DE2328025C3 (de) 1975-11-06
JPS4952612A (enrdf_load_stackoverflow) 1974-05-22
NL181533B (nl) 1987-04-01
FR2188235A1 (enrdf_load_stackoverflow) 1974-01-18
FR2188235B1 (enrdf_load_stackoverflow) 1976-11-12
AU5620173A (en) 1974-11-28
DK143580C (da) 1982-01-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INTERNATIONAL BUSINESS MACHINES CORP.

Effective date: 19920531