JPH02118918A - 情報処理装置 - Google Patents

情報処理装置

Info

Publication number
JPH02118918A
JPH02118918A JP24628689A JP24628689A JPH02118918A JP H02118918 A JPH02118918 A JP H02118918A JP 24628689 A JP24628689 A JP 24628689A JP 24628689 A JP24628689 A JP 24628689A JP H02118918 A JPH02118918 A JP H02118918A
Authority
JP
Japan
Prior art keywords
guide
pit
information
pits
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.)
Granted
Application number
JP24628689A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0474779B2 (enrdf_load_stackoverflow
Inventor
Takeshi Maeda
武志 前田
Kazuo Shigematsu
和男 重松
Seiji Yonezawa
米沢 成二
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP24628689A priority Critical patent/JPH02118918A/ja
Publication of JPH02118918A publication Critical patent/JPH02118918A/ja
Publication of JPH0474779B2 publication Critical patent/JPH0474779B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP24628689A 1989-09-25 1989-09-25 情報処理装置 Granted JPH02118918A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24628689A JPH02118918A (ja) 1989-09-25 1989-09-25 情報処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24628689A JPH02118918A (ja) 1989-09-25 1989-09-25 情報処理装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP4923580A Division JPS56148739A (en) 1979-06-25 1980-04-16 Optical information processing unit

Publications (2)

Publication Number Publication Date
JPH02118918A true JPH02118918A (ja) 1990-05-07
JPH0474779B2 JPH0474779B2 (enrdf_load_stackoverflow) 1992-11-27

Family

ID=17146289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24628689A Granted JPH02118918A (ja) 1989-09-25 1989-09-25 情報処理装置

Country Status (1)

Country Link
JP (1) JPH02118918A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0474779B2 (enrdf_load_stackoverflow) 1992-11-27

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