JPS6444532A - Rapid file access system - Google Patents

Rapid file access system

Info

Publication number
JPS6444532A
JPS6444532A JP62201584A JP20158487A JPS6444532A JP S6444532 A JPS6444532 A JP S6444532A JP 62201584 A JP62201584 A JP 62201584A JP 20158487 A JP20158487 A JP 20158487A JP S6444532 A JPS6444532 A JP S6444532A
Authority
JP
Japan
Prior art keywords
data
storage device
file
access system
file access
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
JP62201584A
Other languages
Japanese (ja)
Inventor
Yoshimi Umamichi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62201584A priority Critical patent/JPS6444532A/en
Publication of JPS6444532A publication Critical patent/JPS6444532A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To speed up data processing by arranging data control information files in two positions, a non-volatile storage device and an auxiliary storage device. CONSTITUTION:In case of processing data stored in the auxiliary storage device 3, data are obtained from a data substance part 5 on the basis of information in a data control information file 4 formed in the nonvolatile storage device 6, data are written in the device 3 or the file in the storage device 6 is updated in accordance with a command outputted from a CPU 1. On the other hand, only information effective for data processing is written from the device 6 to the file in the device 3.
JP62201584A 1987-08-12 1987-08-12 Rapid file access system Pending JPS6444532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62201584A JPS6444532A (en) 1987-08-12 1987-08-12 Rapid file access system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62201584A JPS6444532A (en) 1987-08-12 1987-08-12 Rapid file access system

Publications (1)

Publication Number Publication Date
JPS6444532A true JPS6444532A (en) 1989-02-16

Family

ID=16443479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62201584A Pending JPS6444532A (en) 1987-08-12 1987-08-12 Rapid file access system

Country Status (1)

Country Link
JP (1) JPS6444532A (en)

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