JPS5457912A - Error display system - Google Patents

Error display system

Info

Publication number
JPS5457912A
JPS5457912A JP12484277A JP12484277A JPS5457912A JP S5457912 A JPS5457912 A JP S5457912A JP 12484277 A JP12484277 A JP 12484277A JP 12484277 A JP12484277 A JP 12484277A JP S5457912 A JPS5457912 A JP S5457912A
Authority
JP
Japan
Prior art keywords
stack memory
error display
specific value
decided
key
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.)
Granted
Application number
JP12484277A
Other languages
Japanese (ja)
Other versions
JPS618469B2 (en
Inventor
Tomohiro Shimizu
Yoshinobu Muranaga
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 JP12484277A priority Critical patent/JPS5457912A/en
Publication of JPS5457912A publication Critical patent/JPS5457912A/en
Publication of JPS618469B2 publication Critical patent/JPS618469B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Calculators And Similar Devices (AREA)
  • Digital Computer Display Output (AREA)

Abstract

PURPOSE: To improve an operational efficiency and a processing efficiency by making the error display for accumulation to a specific value in a stack memory and that for oveflow of operation different from each other in a minicomputer.
CONSTITUTION: The control is so performed that it may be decided whether the operation indicated by the key, which was operated precedently, can be executed or not each time function key 40 indicating a prescribed operation is operated; and if it is decided that the operation cannot be executed,numeric data, which was inputted prior to the current key operation, may be temporarily saved in stack memory 19. When numeric data is saved in the stack memory, it is decided by 15 whether the number of data stored in the stack memory reaches a specific value or not; and if it reaches the specific value, the error is displayed on 33 in the mode which is different from the error display mode for overflow of operation
COPYRIGHT: (C)1979,JPO&Japio
JP12484277A 1977-10-18 1977-10-18 Error display system Granted JPS5457912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12484277A JPS5457912A (en) 1977-10-18 1977-10-18 Error display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12484277A JPS5457912A (en) 1977-10-18 1977-10-18 Error display system

Publications (2)

Publication Number Publication Date
JPS5457912A true JPS5457912A (en) 1979-05-10
JPS618469B2 JPS618469B2 (en) 1986-03-14

Family

ID=14895434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12484277A Granted JPS5457912A (en) 1977-10-18 1977-10-18 Error display system

Country Status (1)

Country Link
JP (1) JPS5457912A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127264A (en) * 1980-03-10 1981-10-05 Nec Corp Electronic calculator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127264A (en) * 1980-03-10 1981-10-05 Nec Corp Electronic calculator

Also Published As

Publication number Publication date
JPS618469B2 (en) 1986-03-14

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