ES553927A0 - Procedimiento y aparato para recuperar, de un medio de almacenamiento en carrete un bloque de datos almacenados lado conlado. - Google Patents

Procedimiento y aparato para recuperar, de un medio de almacenamiento en carrete un bloque de datos almacenados lado conlado.

Info

Publication number
ES553927A0
ES553927A0 ES553927A ES553927A ES553927A0 ES 553927 A0 ES553927 A0 ES 553927A0 ES 553927 A ES553927 A ES 553927A ES 553927 A ES553927 A ES 553927A ES 553927 A0 ES553927 A0 ES 553927A0
Authority
ES
Spain
Prior art keywords
reel
recover
procedure
block
data stored
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.)
Granted
Application number
ES553927A
Other languages
English (en)
Other versions
ES8900239A1 (es
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Publication of ES553927A0 publication Critical patent/ES553927A0/es
Publication of ES8900239A1 publication Critical patent/ES8900239A1/es
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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • 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
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
ES553927A 1985-04-12 1986-04-11 Procedimiento y aparato para recuperar, de un medio de almacenamiento en carrete un bloque de datos almacenados lado conlado. Expired ES8900239A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/722,656 US4704641A (en) 1985-04-12 1985-04-12 Recovery of stored data from mutilated tape data blocks

Publications (2)

Publication Number Publication Date
ES553927A0 true ES553927A0 (es) 1989-05-16
ES8900239A1 ES8900239A1 (es) 1989-05-16

Family

ID=24902793

Family Applications (1)

Application Number Title Priority Date Filing Date
ES553927A Expired ES8900239A1 (es) 1985-04-12 1986-04-11 Procedimiento y aparato para recuperar, de un medio de almacenamiento en carrete un bloque de datos almacenados lado conlado.

Country Status (5)

Country Link
US (1) US4704641A (es)
EP (1) EP0217924B1 (es)
KR (1) KR940000978B1 (es)
ES (1) ES8900239A1 (es)
WO (1) WO1986006199A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2636223B2 (ja) * 1986-11-26 1997-07-30 ポリプラスチックス 株式会社 キャリッジ装置
SG45361A1 (en) * 1989-05-16 1998-01-16 Canon Kk Device for processing transmitted digital video signal
JPH04286777A (ja) * 1991-03-17 1992-10-12 Sony Corp 磁気記録装置
US6341342B1 (en) * 1997-11-04 2002-01-22 Compaq Information Technologies Group, L.P. Method and apparatus for zeroing a transfer buffer memory as a background task
US6314433B1 (en) * 1998-06-12 2001-11-06 Hewlett-Packard Company Frame-based heroic data recovery
US6785076B1 (en) 2000-07-17 2004-08-31 Hewlett-Packard Development Company, L.P. Alternate tape repositioning method during data recovery
US20050036614A1 (en) * 2003-08-13 2005-02-17 Pai Ramadas Lakshmikanth DMA engine for fetching words in reverse bit order
US7085907B2 (en) * 2004-02-17 2006-08-01 International Business Machines Corporation Dynamic reconfiguration of memory in a multi-cluster storage control unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE633599A (es) * 1962-06-20
US3579211A (en) * 1968-10-11 1971-05-18 Datel Corp Read-after-write verification of data on magnetic storage medium
JPS5115415B1 (es) * 1970-12-28 1976-05-17
GB1467037A (en) * 1973-07-18 1977-03-16 Siemens Ag Electronic data storage systems
JPS56101680A (en) * 1980-01-17 1981-08-14 Nippon Hoso Kyokai <Nhk> Connecting method for magnetic tape for pcm recording
JPS58177507A (ja) * 1982-04-09 1983-10-18 Fujitsu Ltd 磁気記録再生装置の再試行方法
EP0185692B2 (de) * 1984-06-01 1993-06-02 TELEFUNKEN Fernseh und Rundfunk GmbH Verfahren zur verringerung der warnehmbarkeit von fehlern in einem digitalen audiosignal

Also Published As

Publication number Publication date
US4704641A (en) 1987-11-03
WO1986006199A1 (en) 1986-10-23
EP0217924A1 (en) 1987-04-15
EP0217924B1 (en) 1990-11-07
ES8900239A1 (es) 1989-05-16
KR940000978B1 (ko) 1994-02-07
KR880700406A (ko) 1988-03-15

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ES553927A0 (es) Procedimiento y aparato para recuperar, de un medio de almacenamiento en carrete un bloque de datos almacenados lado conlado.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041102