JPH0440794B2 - - Google Patents

Info

Publication number
JPH0440794B2
JPH0440794B2 JP6508282A JP6508282A JPH0440794B2 JP H0440794 B2 JPH0440794 B2 JP H0440794B2 JP 6508282 A JP6508282 A JP 6508282A JP 6508282 A JP6508282 A JP 6508282A JP H0440794 B2 JPH0440794 B2 JP H0440794B2
Authority
JP
Japan
Prior art keywords
retry
head
magnetic disk
read
shift register
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
JP6508282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58182172A (ja
Inventor
Kyoshi Kato
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP6508282A priority Critical patent/JPS58182172A/ja
Publication of JPS58182172A publication Critical patent/JPS58182172A/ja
Publication of JPH0440794B2 publication Critical patent/JPH0440794B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816Testing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816Testing
    • G11B2020/183Testing wherein at least one additional attempt is made to read or write the data when a first attempt is unsuccessful

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
JP6508282A 1982-04-19 1982-04-19 磁気デイスク制御装置 Granted JPS58182172A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6508282A JPS58182172A (ja) 1982-04-19 1982-04-19 磁気デイスク制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6508282A JPS58182172A (ja) 1982-04-19 1982-04-19 磁気デイスク制御装置

Publications (2)

Publication Number Publication Date
JPS58182172A JPS58182172A (ja) 1983-10-25
JPH0440794B2 true JPH0440794B2 (en]) 1992-07-06

Family

ID=13276658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6508282A Granted JPS58182172A (ja) 1982-04-19 1982-04-19 磁気デイスク制御装置

Country Status (1)

Country Link
JP (1) JPS58182172A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0814948B2 (ja) * 1986-01-31 1996-02-14 富士電機株式会社 デイスク記憶装置のヘツド位置制御装置
JP2000182292A (ja) 1998-12-15 2000-06-30 Fujitsu Ltd 光学的記憶装置及び光記憶媒体の記録再生方法
JP3749039B2 (ja) * 1999-06-30 2006-02-22 パイオニア株式会社 情報再生装置及び情報記録装置

Also Published As

Publication number Publication date
JPS58182172A (ja) 1983-10-25

Similar Documents

Publication Publication Date Title
JP2855019B2 (ja) 外部記憶装置のデータ保証方法及び外部記憶装置
US8151167B2 (en) Program processing device and program processing method
JPH0440794B2 (en])
JPS592962B2 (ja) 記録装置制御システム
JPS6113259B2 (en])
JPH02188835A (ja) ファイル書き込みデータのチェック方式
JPH04311218A (ja) 外部記憶制御装置
JPH0675717A (ja) ハードディスクのリードエラーリカバリ方式
JPS5940309A (ja) メモリコントロ−ラ
JPH04310671A (ja) ディスク制御装置
JPH0431129B2 (en])
JPS58171724A (ja) 磁気デイスク・テ−プにおけるコピ−制御装置
JPH0816864B2 (ja) 磁気デイスク処理装置
JPS58114152A (ja) 磁気デイスクバツクアツプ装置
JPS63195877A (ja) デ−タ記録再生方式
JPH04290115A (ja) ディスク制御装置のリトライ方法
JPS592103B2 (ja) 自動補正装置
JPH0384778A (ja) データチェックリトライ方式
JPH04311217A (ja) 外部記憶制御装置
JPS63191343A (ja) 磁気テ−プ装置
JPH03160670A (ja) データ読取装置
JPH06124173A (ja) ディスク制御装置
JPS58201142A (ja) マイクロプログラム制御方式
JPH05150908A (ja) 高信頼性補助記憶装置
JPH0142072B2 (en])