JPS5248410A - Operators misoperation preventing system - Google Patents

Operators misoperation preventing system

Info

Publication number
JPS5248410A
JPS5248410A JP12451375A JP12451375A JPS5248410A JP S5248410 A JPS5248410 A JP S5248410A JP 12451375 A JP12451375 A JP 12451375A JP 12451375 A JP12451375 A JP 12451375A JP S5248410 A JPS5248410 A JP S5248410A
Authority
JP
Japan
Prior art keywords
operators
preventing system
misoperation preventing
misoperation
operator
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
JP12451375A
Other languages
Japanese (ja)
Inventor
Yukio Ishihara
Susumu Enokido
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 JP12451375A priority Critical patent/JPS5248410A/en
Publication of JPS5248410A publication Critical patent/JPS5248410A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M5/00—Manual exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

PURPOSE:The operation contents to be carried out is informed to the operator by use of the storage program system, through which misoperation and normal operation are displayed on the switchboard. Thus, operator's misoperation can be effectively prevented.
JP12451375A 1975-10-16 1975-10-16 Operators misoperation preventing system Pending JPS5248410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12451375A JPS5248410A (en) 1975-10-16 1975-10-16 Operators misoperation preventing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12451375A JPS5248410A (en) 1975-10-16 1975-10-16 Operators misoperation preventing system

Publications (1)

Publication Number Publication Date
JPS5248410A true JPS5248410A (en) 1977-04-18

Family

ID=14887338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12451375A Pending JPS5248410A (en) 1975-10-16 1975-10-16 Operators misoperation preventing system

Country Status (1)

Country Link
JP (1) JPS5248410A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57115764U (en) * 1981-01-07 1982-07-17
JPS60103863A (en) * 1983-11-11 1985-06-08 Nec Corp Character display system of attendant board

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57115764U (en) * 1981-01-07 1982-07-17
JPS60103863A (en) * 1983-11-11 1985-06-08 Nec Corp Character display system of attendant board

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