JPS53112634A - Key control type digital arithmetic unit - Google Patents
Key control type digital arithmetic unitInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55118173A (en) * | 1979-03-03 | 1980-09-10 | Canon Inc | Electronic apparatus |
-
1977
- 1977-03-14 JP JP2820077A patent/JPS5939058B2/en not_active Expired
Cited By (1)
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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