JPS6117272A - 光デイスク装置 - Google Patents

光デイスク装置

Info

Publication number
JPS6117272A
JPS6117272A JP13852384A JP13852384A JPS6117272A JP S6117272 A JPS6117272 A JP S6117272A JP 13852384 A JP13852384 A JP 13852384A JP 13852384 A JP13852384 A JP 13852384A JP S6117272 A JPS6117272 A JP S6117272A
Authority
JP
Japan
Prior art keywords
address
data
information
buffer circuit
area
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
JP13852384A
Other languages
English (en)
Japanese (ja)
Other versions
JPH043590B2 (enExample
Inventor
Seiichi Yamaguchi
誠一 山口
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP13852384A priority Critical patent/JPS6117272A/ja
Publication of JPS6117272A publication Critical patent/JPS6117272A/ja
Publication of JPH043590B2 publication Critical patent/JPH043590B2/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
    • G11B20/1883—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)
JP13852384A 1984-07-04 1984-07-04 光デイスク装置 Granted JPS6117272A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13852384A JPS6117272A (ja) 1984-07-04 1984-07-04 光デイスク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13852384A JPS6117272A (ja) 1984-07-04 1984-07-04 光デイスク装置

Publications (2)

Publication Number Publication Date
JPS6117272A true JPS6117272A (ja) 1986-01-25
JPH043590B2 JPH043590B2 (enExample) 1992-01-23

Family

ID=15224137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13852384A Granted JPS6117272A (ja) 1984-07-04 1984-07-04 光デイスク装置

Country Status (1)

Country Link
JP (1) JPS6117272A (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928246A (ja) * 1982-08-04 1984-02-14 Nec Corp 光デイスク処理装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928246A (ja) * 1982-08-04 1984-02-14 Nec Corp 光デイスク処理装置

Also Published As

Publication number Publication date
JPH043590B2 (enExample) 1992-01-23

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