JPS53112634A - Key control type digital arithmetic unit - Google Patents

Key control type digital arithmetic unit

Info

Publication number
JPS53112634A
JPS53112634A JP2820077A JP2820077A JPS53112634A JP S53112634 A JPS53112634 A JP S53112634A JP 2820077 A JP2820077 A JP 2820077A JP 2820077 A JP2820077 A JP 2820077A JP S53112634 A JPS53112634 A JP S53112634A
Authority
JP
Japan
Prior art keywords
arithmetic unit
control type
key control
type digital
digital arithmetic
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
JP2820077A
Other languages
Japanese (ja)
Other versions
JPS5939058B2 (en
Inventor
Tsutomu Tanaka
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP2820077A priority Critical patent/JPS5939058B2/en
Publication of JPS53112634A publication Critical patent/JPS53112634A/en
Publication of JPS5939058B2 publication Critical patent/JPS5939058B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To secure a simultaneous display for the item number and the arithmetic result and thus to simplify the item display operation, by introducting automatically the contents of the item counter into a display register in case the valid digit number is under the fixed level in the arithmetic result.
COPYRIGHT: (C)1978,JPO&Japio
JP2820077A 1977-03-14 1977-03-14 Key-controlled digital computing device Expired JPS5939058B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2820077A JPS5939058B2 (en) 1977-03-14 1977-03-14 Key-controlled digital computing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2820077A JPS5939058B2 (en) 1977-03-14 1977-03-14 Key-controlled digital computing device

Publications (2)

Publication Number Publication Date
JPS53112634A true JPS53112634A (en) 1978-10-02
JPS5939058B2 JPS5939058B2 (en) 1984-09-20

Family

ID=12242019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2820077A Expired JPS5939058B2 (en) 1977-03-14 1977-03-14 Key-controlled digital computing device

Country Status (1)

Country Link
JP (1) JPS5939058B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55118173A (en) * 1979-03-03 1980-09-10 Canon Inc Electronic apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55118173A (en) * 1979-03-03 1980-09-10 Canon Inc Electronic apparatus

Also Published As

Publication number Publication date
JPS5939058B2 (en) 1984-09-20

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