JPS6448286A - Storage control method for optical disk - Google Patents

Storage control method for optical disk

Info

Publication number
JPS6448286A
JPS6448286A JP20411387A JP20411387A JPS6448286A JP S6448286 A JPS6448286 A JP S6448286A JP 20411387 A JP20411387 A JP 20411387A JP 20411387 A JP20411387 A JP 20411387A JP S6448286 A JPS6448286 A JP S6448286A
Authority
JP
Japan
Prior art keywords
data
storage control
control information
file header
file
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.)
Pending
Application number
JP20411387A
Other languages
Japanese (ja)
Inventor
Yoshizo Morota
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP20411387A priority Critical patent/JPS6448286A/en
Publication of JPS6448286A publication Critical patent/JPS6448286A/en
Pending legal-status Critical Current

Links

Landscapes

  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

PURPOSE:To quickly find out purposed information, by registering a storing condition to a file header in the order of record and storing this file header to a store control information as storage control information. CONSTITUTION:The data file is composed of plural variable length records and the storing condition in the data area of the respective variable length records to constitute the data file is registered to the file header in the order of record. Then, this file header is used as the storage control information. Thus, a data access can be executed in the unit of data files and a time to search data, which are purpose, can be shortened. Since the storage control information are formed for the unit of data files, the information quantity can be suppressed and the utilizing efficiency of the optical disk can be improved.
JP20411387A 1987-08-19 1987-08-19 Storage control method for optical disk Pending JPS6448286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20411387A JPS6448286A (en) 1987-08-19 1987-08-19 Storage control method for optical disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20411387A JPS6448286A (en) 1987-08-19 1987-08-19 Storage control method for optical disk

Publications (1)

Publication Number Publication Date
JPS6448286A true JPS6448286A (en) 1989-02-22

Family

ID=16485023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20411387A Pending JPS6448286A (en) 1987-08-19 1987-08-19 Storage control method for optical disk

Country Status (1)

Country Link
JP (1) JPS6448286A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154652A (en) * 1983-02-24 1984-09-03 Canon Inc Information recording system by optical disk
JPS62195777A (en) * 1986-02-21 1987-08-28 Matsushita Graphic Commun Syst Inc Page-unit editing system for picture information storing and retrieving device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154652A (en) * 1983-02-24 1984-09-03 Canon Inc Information recording system by optical disk
JPS62195777A (en) * 1986-02-21 1987-08-28 Matsushita Graphic Commun Syst Inc Page-unit editing system for picture information storing and retrieving device

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