JPS57185557A - Small size electronic calculator provided with double display function - Google Patents

Small size electronic calculator provided with double display function

Info

Publication number
JPS57185557A
JPS57185557A JP7095381A JP7095381A JPS57185557A JP S57185557 A JPS57185557 A JP S57185557A JP 7095381 A JP7095381 A JP 7095381A JP 7095381 A JP7095381 A JP 7095381A JP S57185557 A JPS57185557 A JP S57185557A
Authority
JP
Japan
Prior art keywords
key
display
small size
display function
electronic calculator
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
JP7095381A
Other languages
Japanese (ja)
Inventor
Takahisa Kusakabe
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 JP7095381A priority Critical patent/JPS57185557A/en
Publication of JPS57185557A publication Critical patent/JPS57185557A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G06F15/0225—User interface arrangements, e.g. keyboard, display; Interfaces to other computer systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Calculators And Similar Devices (AREA)
  • Digital Computer Display Output (AREA)

Abstract

PURPOSE:To efficiently make various operations with a simple key operation, by executing the operations between data displayed on two display sections through the operation of a specific key. CONSTITUTION:A ten key 2 of a key input section 1 is provided with function keys designating addition, subtraction, multiplication and division and specific keys such as XDIII key 3, divided by DII key 4 and SL key 5, and the operation between data displayed on an upper stage display 12 and a lower stage display 13 is executed through the operation of the specific keys 3-4 and the result is stored in a memory 8 and applied to a display 11 via display control section 9 and 10 and displayed on either one of them.
JP7095381A 1981-05-12 1981-05-12 Small size electronic calculator provided with double display function Pending JPS57185557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7095381A JPS57185557A (en) 1981-05-12 1981-05-12 Small size electronic calculator provided with double display function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7095381A JPS57185557A (en) 1981-05-12 1981-05-12 Small size electronic calculator provided with double display function

Publications (1)

Publication Number Publication Date
JPS57185557A true JPS57185557A (en) 1982-11-15

Family

ID=13446377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7095381A Pending JPS57185557A (en) 1981-05-12 1981-05-12 Small size electronic calculator provided with double display function

Country Status (1)

Country Link
JP (1) JPS57185557A (en)

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