JPS5723102A - Settlement system of digital arithmetic device - Google Patents

Settlement system of digital arithmetic device

Info

Publication number
JPS5723102A
JPS5723102A JP9691180A JP9691180A JPS5723102A JP S5723102 A JPS5723102 A JP S5723102A JP 9691180 A JP9691180 A JP 9691180A JP 9691180 A JP9691180 A JP 9691180A JP S5723102 A JPS5723102 A JP S5723102A
Authority
JP
Japan
Prior art keywords
data
those
contents
memory
warning
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
JP9691180A
Other languages
Japanese (ja)
Inventor
Masabumi Fujimoto
Tetsuo Matsushima
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9691180A priority Critical patent/JPS5723102A/en
Publication of JPS5723102A publication Critical patent/JPS5723102A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Safety Devices In Control Systems (AREA)

Abstract

PURPOSE:To prevent erroneous warning by giving warning only in case dissidence with storage contents due to malfunction of a digital switch. CONSTITUTION:If the settled value of a digital switch 2 varies owing to its malfunction, the contents of the digital switch 2 dissident from those of a data memory 5, but it is judged that two data in two addresses of the data memory 5 show a correct settled value by making sure that those two data are equal, thereby giving warning. When one of those two contents of the memory 5 varies owing to a noise, etc., and the other data is equal to the contents of the switch 2, it is judged that those equal data show the correct settled value, and while the correct settled value is written in the memory 5, no warning is given.
JP9691180A 1980-07-17 1980-07-17 Settlement system of digital arithmetic device Pending JPS5723102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9691180A JPS5723102A (en) 1980-07-17 1980-07-17 Settlement system of digital arithmetic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9691180A JPS5723102A (en) 1980-07-17 1980-07-17 Settlement system of digital arithmetic device

Publications (1)

Publication Number Publication Date
JPS5723102A true JPS5723102A (en) 1982-02-06

Family

ID=14177538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9691180A Pending JPS5723102A (en) 1980-07-17 1980-07-17 Settlement system of digital arithmetic device

Country Status (1)

Country Link
JP (1) JPS5723102A (en)

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