JPS5279846A - Protective diagnostics of computer in use of public telephone line - Google Patents

Protective diagnostics of computer in use of public telephone line

Info

Publication number
JPS5279846A
JPS5279846A JP50158867A JP15886775A JPS5279846A JP S5279846 A JPS5279846 A JP S5279846A JP 50158867 A JP50158867 A JP 50158867A JP 15886775 A JP15886775 A JP 15886775A JP S5279846 A JPS5279846 A JP S5279846A
Authority
JP
Japan
Prior art keywords
diagnostics
computer
protective
telephone line
public telephone
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
JP50158867A
Other languages
Japanese (ja)
Inventor
Yozo Izumitani
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 JP50158867A priority Critical patent/JPS5279846A/en
Publication of JPS5279846A publication Critical patent/JPS5279846A/en
Pending legal-status Critical Current

Links

Landscapes

  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

PURPOSE: To diagnose computer in use of public telephone line by simplifying the software for protective diagnostics of computer without reducing protective diagnostics capacity.
COPYRIGHT: (C)1977,JPO&Japio
JP50158867A 1975-12-26 1975-12-26 Protective diagnostics of computer in use of public telephone line Pending JPS5279846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50158867A JPS5279846A (en) 1975-12-26 1975-12-26 Protective diagnostics of computer in use of public telephone line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50158867A JPS5279846A (en) 1975-12-26 1975-12-26 Protective diagnostics of computer in use of public telephone line

Publications (1)

Publication Number Publication Date
JPS5279846A true JPS5279846A (en) 1977-07-05

Family

ID=15681124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50158867A Pending JPS5279846A (en) 1975-12-26 1975-12-26 Protective diagnostics of computer in use of public telephone line

Country Status (1)

Country Link
JP (1) JPS5279846A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125151A (en) * 1982-01-22 1983-07-26 Mitsubishi Electric Corp Realizing system of remote maintenance of electronic computer system
JPH0526668A (en) * 1991-03-26 1993-02-02 Shiro Arai Gradient installation method for sewer pipe or the like and one-step type gradient setting member

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125151A (en) * 1982-01-22 1983-07-26 Mitsubishi Electric Corp Realizing system of remote maintenance of electronic computer system
JPH0526668A (en) * 1991-03-26 1993-02-02 Shiro Arai Gradient installation method for sewer pipe or the like and one-step type gradient setting member

Similar Documents

Publication Publication Date Title
JPS5268340A (en) Data processing unit
JPS5211823A (en) Digital display unit
JPS51128827A (en) A stool for the aged and the physically andicapped
JPS5279846A (en) Protective diagnostics of computer in use of public telephone line
JPS5237273A (en) Filtering device
JPS5382136A (en) Crt display unit
JPS5221728A (en) Power restoration interruption circuit
JPS51131964A (en) Filter device
JPS5242770A (en) Digital electronic watch
JPS5213350A (en) Location specifying unit
JPS5310452A (en) Digital indication
JPS522334A (en) Indicating equipment
JPS522129A (en) Status information transfer system
JPS51124995A (en) Coin counter
JPS52127718A (en) Character display unit
JPS5224537A (en) Slide preparing device
JPS5399101A (en) Back up boiler
JPS5410634A (en) Multi-item input device
JPS5245166A (en) Electric cleaner
JPS51132732A (en) False-information detection unit
JPS5272537A (en) Information processor
JPS51143845A (en) Earthquake-proof enclosed type switchboard
JPS5381631A (en) Sublimable composition
JPS5368935A (en) Multi-printer unit
JPS51147299A (en) Figure display device