JPS55138157A - Electronic desk-top calculator - Google Patents

Electronic desk-top calculator

Info

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
Application number
JP4590879A
Other languages
Japanese (ja)
Inventor
Shiro Okamura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4590879A priority Critical patent/JPS55138157A/en
Publication of JPS55138157A publication Critical patent/JPS55138157A/en
Pending legal-status Critical Current

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
JP4590879A 1979-04-13 1979-04-13 Electronic desk-top calculator Pending JPS55138157A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03211410A (en) * 1990-01-17 1991-09-17 Sokkisha Co Ltd Surveying instrument

Cited By (1)

* Cited by examiner, † Cited by third party
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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