JPH0427623B2 - - Google Patents

Info

Publication number
JPH0427623B2
JPH0427623B2 JP58029984A JP2998483A JPH0427623B2 JP H0427623 B2 JPH0427623 B2 JP H0427623B2 JP 58029984 A JP58029984 A JP 58029984A JP 2998483 A JP2998483 A JP 2998483A JP H0427623 B2 JPH0427623 B2 JP H0427623B2
Authority
JP
Japan
Prior art keywords
circuit
signal
recording area
disk
recording
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 - Lifetime
Application number
JP58029984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59154605A (ja
Inventor
Michiharu Nishihara
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP58029984A priority Critical patent/JPS59154605A/ja
Publication of JPS59154605A publication Critical patent/JPS59154605A/ja
Publication of JPH0427623B2 publication Critical patent/JPH0427623B2/ja
Granted 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
    • G11B20/1803—Error detection or correction; Testing, e.g. of drop-outs by redundancy in data representation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Television Signal Processing For Recording (AREA)
JP58029984A 1983-02-23 1983-02-23 ディスクの記録／再生装置 Granted JPS59154605A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58029984A JPS59154605A (ja) 1983-02-23 1983-02-23 ディスクの記録／再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58029984A JPS59154605A (ja) 1983-02-23 1983-02-23 ディスクの記録／再生装置

Publications (2)

Publication Number Publication Date
JPS59154605A JPS59154605A (ja) 1984-09-03
JPH0427623B2 true JPH0427623B2 (zh) 1992-05-12

Family

ID=12291220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58029984A Granted JPS59154605A (ja) 1983-02-23 1983-02-23 ディスクの記録／再生装置

Country Status (1)

Country Link
JP (1) JPS59154605A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225319A (ja) * 1985-07-25 1987-02-03 Pioneer Electronic Corp 光学式記録再生方法
US5422761A (en) * 1992-11-20 1995-06-06 International Business Machines Corporation Disk drive with redundant recording
JP3180525B2 (ja) * 1993-09-20 2001-06-25 松下電器産業株式会社 映像再生装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237025A (en) * 1975-09-18 1977-03-22 Mitsubishi Electric Corp Dropout compensation device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237025A (en) * 1975-09-18 1977-03-22 Mitsubishi Electric Corp Dropout compensation device

Also Published As

Publication number Publication date
JPS59154605A (ja) 1984-09-03

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