JPS55138157A - Electronic desk-top calculator - Google Patents
Electronic desk-top calculatorInfo
- Publication number
- JPS55138157A JPS55138157A JP4590879A JP4590879A JPS55138157A JP S55138157 A JPS55138157 A JP S55138157A JP 4590879 A JP4590879 A JP 4590879A JP 4590879 A JP4590879 A JP 4590879A JP S55138157 A JPS55138157 A JP S55138157A
- Authority
- JP
- Japan
- Prior art keywords
- keys
- memory
- telephone number
- key
- needed
- 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
Links
Landscapes
- Calculators And Similar Devices (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
PURPOSE: To make it possible to use an electronic desk-top calculator as a substitute for a memory notebook by displaying and storing data, key-input once in characters, in a memory without increasing keys in number and then by reading the contents of the memory at any time.
CONSTITUTION: On keyboard 4 of electronic desk-top calculator 1, numeric keys with numbers 0W9 and alphabets AWZ are arranged; and lower right and left characters on each numeric key can be selected by keys MA2, MA1 and keys MN are pushed to input a telephone number, so that the name and telephone number can be stored in a memory. To read them, needed keys of alphabets AWZ are depressed in needed order, key R is then depressed to read a temporarily memory and keys MAR, MNR capable of reading the telephone number, etc., and operated, so that while the needed name and telephone number are displayed on indication part 2 by using pulses from a clock generating source, they can be printed out by printer part 3.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4590879A JPS55138157A (en) | 1979-04-13 | 1979-04-13 | Electronic desk-top calculator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4590879A JPS55138157A (en) | 1979-04-13 | 1979-04-13 | Electronic desk-top calculator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55138157A true JPS55138157A (en) | 1980-10-28 |
Family
ID=12732335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4590879A Pending JPS55138157A (en) | 1979-04-13 | 1979-04-13 | Electronic desk-top calculator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55138157A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03211410A (en) * | 1990-01-17 | 1991-09-17 | Sokkisha Co Ltd | Surveying instrument |
-
1979
- 1979-04-13 JP JP4590879A patent/JPS55138157A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03211410A (en) * | 1990-01-17 | 1991-09-17 | Sokkisha Co Ltd | Surveying instrument |
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