JPS57134736A - Electronic device - Google Patents

Electronic device

Info

Publication number
JPS57134736A
JPS57134736A JP56019508A JP1950881A JPS57134736A JP S57134736 A JPS57134736 A JP S57134736A JP 56019508 A JP56019508 A JP 56019508A JP 1950881 A JP1950881 A JP 1950881A JP S57134736 A JPS57134736 A JP S57134736A
Authority
JP
Japan
Prior art keywords
same
numerals
key
pattern
display
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
JP56019508A
Other languages
Japanese (ja)
Inventor
Hideo Fushimoto
Kazumi Sekine
Kuniomi Kano
Yoshiaki Nishimuro
Osamu Hirata
Akira Miyagawa
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP56019508A priority Critical patent/JPS57134736A/en
Publication of JPS57134736A publication Critical patent/JPS57134736A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Calculators And Similar Devices (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE:To prevent entry mistake, by displaying the number of the same consecutive numerals inputted at present on a display device so that the number can easily by recognized by just observing the display visually and the key operation speed can be increased. CONSTITUTION:The device is provided with a count pattern P3 displaying the number of inputs of the same numerals in addition to the numerals and symbols for display, and when the same numerals are keyed in plurally, the pattern P3 of the number is illuminated. When a numeral is inputted from a ten key K1, this signal is inputted to a CPU and a key discrimination circuit CON. The CPU displays the signals on a display DISP as numerals, and the discrimination circuit CON discriminates the same function key signals as the previous signals, and when it discriminates the same as the previous signal, ''2'' on the pattern P3 is illuminated. Further, in case of the input from a function key K2, the pattern P3 is distinguished. Through the repetition, the same number is illuminated in case of the consecutive key-in of the same numerals.
JP56019508A 1981-02-12 1981-02-12 Electronic device Pending JPS57134736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56019508A JPS57134736A (en) 1981-02-12 1981-02-12 Electronic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56019508A JPS57134736A (en) 1981-02-12 1981-02-12 Electronic device

Publications (1)

Publication Number Publication Date
JPS57134736A true JPS57134736A (en) 1982-08-20

Family

ID=12001303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56019508A Pending JPS57134736A (en) 1981-02-12 1981-02-12 Electronic device

Country Status (1)

Country Link
JP (1) JPS57134736A (en)

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