JPS6455630A - Data input control system - Google Patents

Data input control system

Info

Publication number
JPS6455630A
JPS6455630A JP62212586A JP21258687A JPS6455630A JP S6455630 A JPS6455630 A JP S6455630A JP 62212586 A JP62212586 A JP 62212586A JP 21258687 A JP21258687 A JP 21258687A JP S6455630 A JPS6455630 A JP S6455630A
Authority
JP
Japan
Prior art keywords
input
data
voltage
data input
input part
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
JP62212586A
Other languages
Japanese (ja)
Inventor
Masao Hasegawa
Setsuo Okada
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 Home Electronics Ltd
Hudson Soft Co Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
Hudson Soft Co Ltd
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 Home Electronics Ltd, Hudson Soft Co Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP62212586A priority Critical patent/JPS6455630A/en
Publication of JPS6455630A publication Critical patent/JPS6455630A/en
Pending legal-status Critical Current

Links

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  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE:To prevent the occurrence of error in data input even at the time of disconnecting a data input means from an input part by connecting a voltage generating means, which holds the input at a prescribed voltage, to each input part at the time of disconnecting the data input means from the input part of an input data selecting means. CONSTITUTION:A voltage generating means 12 which holds the input part at a prescribed voltage at the time of disconnecting a data input means 2 from the input part of an input data selecting means 6' is connected to each input part. Though the data input means 2 is arbitrarily disconnected from the input part of the input data selecting means 6' on the way of operation, the input part is held at the prescribed voltage by the action of the voltage generating means 12. The sampling voltage from the input data selecting means 6' in a data input control means is adjusted to the voltage level generated by the voltage generating means 12. Thus, data error does not occur even in case of hot-line disconnection of an arbitrary data input means from the input data selecting means to which plural data input means are connected.
JP62212586A 1987-08-26 1987-08-26 Data input control system Pending JPS6455630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62212586A JPS6455630A (en) 1987-08-26 1987-08-26 Data input control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62212586A JPS6455630A (en) 1987-08-26 1987-08-26 Data input control system

Publications (1)

Publication Number Publication Date
JPS6455630A true JPS6455630A (en) 1989-03-02

Family

ID=16625155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62212586A Pending JPS6455630A (en) 1987-08-26 1987-08-26 Data input control system

Country Status (1)

Country Link
JP (1) JPS6455630A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5336361A (en) * 1990-03-23 1994-08-09 Matsushita Electric Industrial Co., Ltd. Method of manufacturing an MIS-type semiconductor device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58149533A (en) * 1982-02-26 1983-09-05 Canon Inc Key input circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58149533A (en) * 1982-02-26 1983-09-05 Canon Inc Key input circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5336361A (en) * 1990-03-23 1994-08-09 Matsushita Electric Industrial Co., Ltd. Method of manufacturing an MIS-type semiconductor device

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