JPS5680895A - Erroneous action detection system - Google Patents

Erroneous action detection system

Info

Publication number
JPS5680895A
JPS5680895A JP15582679A JP15582679A JPS5680895A JP S5680895 A JPS5680895 A JP S5680895A JP 15582679 A JP15582679 A JP 15582679A JP 15582679 A JP15582679 A JP 15582679A JP S5680895 A JPS5680895 A JP S5680895A
Authority
JP
Japan
Prior art keywords
register
data
memory
processing
written
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
JP15582679A
Other languages
Japanese (ja)
Inventor
Kunio Yasutake
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP15582679A priority Critical patent/JPS5680895A/en
Publication of JPS5680895A publication Critical patent/JPS5680895A/en
Pending legal-status Critical Current

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  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

PURPOSE: To eliminate an erroneous action due to an error of the data and carry out a precise processing by starting the next data processing when a halfway data stored after the completion of CPU data processing coincide with a memory data in CPU.
CONSTITUTION: The data just before the amendment of the memory area M1 of the collect counting memory 6 is read and written in X register of the memory portion 11. Then, the content thereof is compared with the content of the data just before the amendment of a register 4, and when judging that they are not equal, the error display code is output from the memory portion 11. In this case, the processing action accompanying with the operation of the function key is not operated, small sum data of the memory area M2 is read out and written in X register. Then, when, judging the contents of X register and B register, if they are equal, they are written in the area M3. Similarly, when the content of X register is equal to that of the C register, the input practice processing by an operation of the function key is carried out. Then, in the case where one coincidence is present, the error is displayed.
COPYRIGHT: (C)1981,JPO&Japio
JP15582679A 1979-11-30 1979-11-30 Erroneous action detection system Pending JPS5680895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15582679A JPS5680895A (en) 1979-11-30 1979-11-30 Erroneous action detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15582679A JPS5680895A (en) 1979-11-30 1979-11-30 Erroneous action detection system

Publications (1)

Publication Number Publication Date
JPS5680895A true JPS5680895A (en) 1981-07-02

Family

ID=15614329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15582679A Pending JPS5680895A (en) 1979-11-30 1979-11-30 Erroneous action detection system

Country Status (1)

Country Link
JP (1) JPS5680895A (en)

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