JPS51146145A - Back up data memory method - Google Patents

Back up data memory method

Info

Publication number
JPS51146145A
JPS51146145A JP50069525A JP6952575A JPS51146145A JP S51146145 A JPS51146145 A JP S51146145A JP 50069525 A JP50069525 A JP 50069525A JP 6952575 A JP6952575 A JP 6952575A JP S51146145 A JPS51146145 A JP S51146145A
Authority
JP
Japan
Prior art keywords
data memory
memory method
enables
reduce time
time requiring
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
JP50069525A
Other languages
Japanese (ja)
Inventor
Nobumasa Mori
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 JP50069525A priority Critical patent/JPS51146145A/en
Publication of JPS51146145A publication Critical patent/JPS51146145A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: A back up data memory method, that enables to reduce time requiring to process down restoration and simultaneously simplifies process.
COPYRIGHT: (C)1976,JPO&Japio
JP50069525A 1975-06-11 1975-06-11 Back up data memory method Pending JPS51146145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50069525A JPS51146145A (en) 1975-06-11 1975-06-11 Back up data memory method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50069525A JPS51146145A (en) 1975-06-11 1975-06-11 Back up data memory method

Publications (1)

Publication Number Publication Date
JPS51146145A true JPS51146145A (en) 1976-12-15

Family

ID=13405218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50069525A Pending JPS51146145A (en) 1975-06-11 1975-06-11 Back up data memory method

Country Status (1)

Country Link
JP (1) JPS51146145A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56143078A (en) * 1980-04-10 1981-11-07 Tokyo Electric Co Ltd Managing device for on-line sales
JPS58169639A (en) * 1982-03-31 1983-10-06 Fujitsu Ltd System recoverying system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56143078A (en) * 1980-04-10 1981-11-07 Tokyo Electric Co Ltd Managing device for on-line sales
JPS58169639A (en) * 1982-03-31 1983-10-06 Fujitsu Ltd System recoverying system

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