JPS5276854A - Code check system - Google Patents

Code check system

Info

Publication number
JPS5276854A
JPS5276854A JP15281375A JP15281375A JPS5276854A JP S5276854 A JPS5276854 A JP S5276854A JP 15281375 A JP15281375 A JP 15281375A JP 15281375 A JP15281375 A JP 15281375A JP S5276854 A JPS5276854 A JP S5276854A
Authority
JP
Japan
Prior art keywords
code check
check system
checking
read
memory
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
JP15281375A
Other languages
Japanese (ja)
Inventor
Osamu Onohara
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 JP15281375A priority Critical patent/JPS5276854A/en
Publication of JPS5276854A publication Critical patent/JPS5276854A/en
Pending legal-status Critical Current

Links

Landscapes

  • Error Detection And Correction (AREA)

Abstract

PURPOSE: To simplify check circuit by checking the check method of m out of n in switchboard etc. in use of read only memory.
COPYRIGHT: (C)1977,JPO&Japio
JP15281375A 1975-12-23 1975-12-23 Code check system Pending JPS5276854A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15281375A JPS5276854A (en) 1975-12-23 1975-12-23 Code check system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15281375A JPS5276854A (en) 1975-12-23 1975-12-23 Code check system

Publications (1)

Publication Number Publication Date
JPS5276854A true JPS5276854A (en) 1977-06-28

Family

ID=15548705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15281375A Pending JPS5276854A (en) 1975-12-23 1975-12-23 Code check system

Country Status (1)

Country Link
JP (1) JPS5276854A (en)

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