JPS5384635A - Data modification system - Google Patents

Data modification system

Info

Publication number
JPS5384635A
JPS5384635A JP15939976A JP15939976A JPS5384635A JP S5384635 A JPS5384635 A JP S5384635A JP 15939976 A JP15939976 A JP 15939976A JP 15939976 A JP15939976 A JP 15939976A JP S5384635 A JPS5384635 A JP S5384635A
Authority
JP
Japan
Prior art keywords
data modification
modification system
memory unit
deletion
expanding
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
JP15939976A
Other languages
Japanese (ja)
Inventor
Toru Masuda
Tadao Kotanino
Jun Shimada
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 JP15939976A priority Critical patent/JPS5384635A/en
Publication of JPS5384635A publication Critical patent/JPS5384635A/en
Pending legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

PURPOSE: To simply the modification, addition and deletion of the contents of the data groups to be stored in the external memory unit of the sequential-access type without expanding the memory capacity of the main memory unit and without the need for the other information processing system.
COPYRIGHT: (C)1978,JPO&Japio
JP15939976A 1976-12-30 1976-12-30 Data modification system Pending JPS5384635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15939976A JPS5384635A (en) 1976-12-30 1976-12-30 Data modification system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15939976A JPS5384635A (en) 1976-12-30 1976-12-30 Data modification system

Publications (1)

Publication Number Publication Date
JPS5384635A true JPS5384635A (en) 1978-07-26

Family

ID=15692915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15939976A Pending JPS5384635A (en) 1976-12-30 1976-12-30 Data modification system

Country Status (1)

Country Link
JP (1) JPS5384635A (en)

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