JPS5652437A - Printing control system - Google Patents

Printing control system

Info

Publication number
JPS5652437A
JPS5652437A JP12872179A JP12872179A JPS5652437A JP S5652437 A JPS5652437 A JP S5652437A JP 12872179 A JP12872179 A JP 12872179A JP 12872179 A JP12872179 A JP 12872179A JP S5652437 A JPS5652437 A JP S5652437A
Authority
JP
Japan
Prior art keywords
printing
input
invalid
control system
key
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
JP12872179A
Other languages
Japanese (ja)
Inventor
Hisao Nagata
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12872179A priority Critical patent/JPS5652437A/en
Publication of JPS5652437A publication Critical patent/JPS5652437A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make it possible not only to see a printing result easily but also to economize a recording form, by detecting an invalid input among continuous inputs which are being input by a key input, and inhibiting the printing.
CONSTITUTION: An operation command signal 15 which has been input from the key input unit 14 is stored in the first key register 18 by an operation command reading signal 17 from the operation control system 16. An output of the register 18 is processed by the control system 16, and its result is controlled by the printing control circuit 25 and is printed by the printer 26. When a clear key has been input continuously, it is decided as invalid, and an output of the register 18 is loaded by the second key register 28, as well, by a load signal 27 from the control system 16. Both the outputs of the registers 18, 28 are compared by the invalid printing control unit 29, and in case they are the same output, the printing processing is decided as invalid, a printing inhibition signal 24 is sent to the circuit 25, and printing is inhibited.
COPYRIGHT: (C)1981,JPO&Japio
JP12872179A 1979-10-04 1979-10-04 Printing control system Pending JPS5652437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12872179A JPS5652437A (en) 1979-10-04 1979-10-04 Printing control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12872179A JPS5652437A (en) 1979-10-04 1979-10-04 Printing control system

Publications (1)

Publication Number Publication Date
JPS5652437A true JPS5652437A (en) 1981-05-11

Family

ID=14991780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12872179A Pending JPS5652437A (en) 1979-10-04 1979-10-04 Printing control system

Country Status (1)

Country Link
JP (1) JPS5652437A (en)

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