JPS5494831A - Data input unit - Google Patents

Data input unit

Info

Publication number
JPS5494831A
JPS5494831A JP224378A JP224378A JPS5494831A JP S5494831 A JPS5494831 A JP S5494831A JP 224378 A JP224378 A JP 224378A JP 224378 A JP224378 A JP 224378A JP S5494831 A JPS5494831 A JP S5494831A
Authority
JP
Japan
Prior art keywords
key
data
displayed
depressed
inputted
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
JP224378A
Other languages
Japanese (ja)
Inventor
Yoshiteru Yamashita
Makoto Yokoyama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP224378A priority Critical patent/JPS5494831A/en
Publication of JPS5494831A publication Critical patent/JPS5494831A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make easy for the discrimination of data relation, by enabling the specific code inserted between two data, through the data input of te second data through depressing specific key after inputting the first data, in an electronic desk calculator with a printer.
CONSTITUTION: When 1 is inputted with the ten-key of electronic calculator, 1 is displayed. When sign changing key is depressed, flip flop F1 is set and hydphen is displayed after 1. Further, 3 is inputted with the key, the display is made to 1-3 and the relation between 1 and 3 is dispalyed with the hyphen. After depressing the sign change key, the function key is depressed, setting flip flop F2 and resetting F1. The signal 1 is made negative with the set signal of F2, and when 3 is inputted with the key, only 3 is displayed. When = key is depressed, only 2, the answer is displayed and it is distincted from the case mentioned above.
COPYRIGHT: (C)1979,JPO&Japio
JP224378A 1978-01-12 1978-01-12 Data input unit Pending JPS5494831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP224378A JPS5494831A (en) 1978-01-12 1978-01-12 Data input unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP224378A JPS5494831A (en) 1978-01-12 1978-01-12 Data input unit

Publications (1)

Publication Number Publication Date
JPS5494831A true JPS5494831A (en) 1979-07-26

Family

ID=11523905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP224378A Pending JPS5494831A (en) 1978-01-12 1978-01-12 Data input unit

Country Status (1)

Country Link
JP (1) JPS5494831A (en)

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