JPS5455103A - Data transmission system - Google Patents

Data transmission system

Info

Publication number
JPS5455103A
JPS5455103A JP12203277A JP12203277A JPS5455103A JP S5455103 A JPS5455103 A JP S5455103A JP 12203277 A JP12203277 A JP 12203277A JP 12203277 A JP12203277 A JP 12203277A JP S5455103 A JPS5455103 A JP S5455103A
Authority
JP
Japan
Prior art keywords
information
pulse string
memory
terminal device
circuit
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
JP12203277A
Other languages
Japanese (ja)
Inventor
Katsuyuki Iijima
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 JP12203277A priority Critical patent/JPS5455103A/en
Publication of JPS5455103A publication Critical patent/JPS5455103A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/002—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To improve the efficiency of an emergency medical service by collecting the information of each terminal device through a telephone circuit and then displaying it automatically. CONSTITUTION:Terminal device 3, installed in a receiving hospital, is connected to host device 1 in a firehouse via a telephone circuit; device 1 is equipped with control icrcuit 4, memory 6 for collation and storage of received data, and display unit 7 for the contents of memory 6, and each device 3 is with circuit 31 answering to an incoming call automatically, and methods 37 and 38 which make conversion 35 of information set by key 36 into a pulse string and sent out it. Then, device 3 sends out repeatedly the pulse string containing the set information three times and device 1, on the other hand, detects that received pulse strings coincide at least twice and then displays the information contained in the coinciding pulse string.
JP12203277A 1977-10-12 1977-10-12 Data transmission system Pending JPS5455103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12203277A JPS5455103A (en) 1977-10-12 1977-10-12 Data transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12203277A JPS5455103A (en) 1977-10-12 1977-10-12 Data transmission system

Publications (1)

Publication Number Publication Date
JPS5455103A true JPS5455103A (en) 1979-05-02

Family

ID=14825896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12203277A Pending JPS5455103A (en) 1977-10-12 1977-10-12 Data transmission system

Country Status (1)

Country Link
JP (1) JPS5455103A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761369A (en) * 1980-09-30 1982-04-13 Fujitsu Ltd Automatic test system of terminal equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761369A (en) * 1980-09-30 1982-04-13 Fujitsu Ltd Automatic test system of terminal equipment

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