JPH0480468B2 - - Google Patents

Info

Publication number
JPH0480468B2
JPH0480468B2 JP15822284A JP15822284A JPH0480468B2 JP H0480468 B2 JPH0480468 B2 JP H0480468B2 JP 15822284 A JP15822284 A JP 15822284A JP 15822284 A JP15822284 A JP 15822284A JP H0480468 B2 JPH0480468 B2 JP H0480468B2
Authority
JP
Japan
Prior art keywords
block
pattern
detection
data
counter
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
JP15822284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6139269A (ja
Inventor
Akihiro Hayakawa
Yoichi Takahashi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15822284A priority Critical patent/JPS6139269A/ja
Publication of JPS6139269A publication Critical patent/JPS6139269A/ja
Publication of JPH0480468B2 publication Critical patent/JPH0480468B2/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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP15822284A 1984-07-28 1984-07-28 ブロツク認識方式 Granted JPS6139269A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15822284A JPS6139269A (ja) 1984-07-28 1984-07-28 ブロツク認識方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15822284A JPS6139269A (ja) 1984-07-28 1984-07-28 ブロツク認識方式

Publications (2)

Publication Number Publication Date
JPS6139269A JPS6139269A (ja) 1986-02-25
JPH0480468B2 true JPH0480468B2 (OSRAM) 1992-12-18

Family

ID=15666950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15822284A Granted JPS6139269A (ja) 1984-07-28 1984-07-28 ブロツク認識方式

Country Status (1)

Country Link
JP (1) JPS6139269A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0734292B2 (ja) * 1987-09-30 1995-04-12 日本電気株式会社 光ディスクにおけるセクターマーク検出装置

Also Published As

Publication number Publication date
JPS6139269A (ja) 1986-02-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term