JPS57164358A - Small sized electronic calculator with unit display function - Google Patents

Small sized electronic calculator with unit display function

Info

Publication number
JPS57164358A
JPS57164358A JP56049931A JP4993181A JPS57164358A JP S57164358 A JPS57164358 A JP S57164358A JP 56049931 A JP56049931 A JP 56049931A JP 4993181 A JP4993181 A JP 4993181A JP S57164358 A JPS57164358 A JP S57164358A
Authority
JP
Japan
Prior art keywords
digit
inputted
outputted
signal
control section
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
JP56049931A
Other languages
Japanese (ja)
Inventor
Takashi Matsuda
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 JP56049931A priority Critical patent/JPS57164358A/en
Publication of JPS57164358A publication Critical patent/JPS57164358A/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

Abstract

PURPOSE:To make ease of read of a unit of inputted numeric data, by displaying a character indicating the unit corresponding to a specified digit against a numeric data inputted with the operation of only registering keys. CONSTITUTION:When ''9'' in the 9-th digit is inputted through the operation of an registering key 11a, the operating signal is transmitted to a control section 12. ''9'' is counted on a counter 14. The value ''9'' counted at the counter 14 is given to a decoder 15 and a high level signal is outputted to a one shot circuit 16c via a signal line c from the decoder 15. A pulse is outputted from the circuit 16c, FFs 17a and 17b are reset and an FF17c is set. As a result, a high level signal is inputted to ''100 million and 10 thousand'' terminals of a unit display control section 17, and ''100 million'' is displayed at the 5-th digit of a display 18 and ''10 thousand'' is at the 1st digit. The pulse outputted from the circuit 16c is given to the section 12 via a signal line d. The control section 12 outputs a control signal to a storage section 13 and controls an X register.
JP56049931A 1981-04-02 1981-04-02 Small sized electronic calculator with unit display function Pending JPS57164358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56049931A JPS57164358A (en) 1981-04-02 1981-04-02 Small sized electronic calculator with unit display function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56049931A JPS57164358A (en) 1981-04-02 1981-04-02 Small sized electronic calculator with unit display function

Publications (1)

Publication Number Publication Date
JPS57164358A true JPS57164358A (en) 1982-10-08

Family

ID=12844755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56049931A Pending JPS57164358A (en) 1981-04-02 1981-04-02 Small sized electronic calculator with unit display function

Country Status (1)

Country Link
JP (1) JPS57164358A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004049181A1 (en) * 2002-11-27 2004-06-10 Il-Sung Park Method of displaying number as character and electronic calculator using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004049181A1 (en) * 2002-11-27 2004-06-10 Il-Sung Park Method of displaying number as character and electronic calculator using the same

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