JPS5755687A - Control system for input and output equipment - Google Patents

Control system for input and output equipment

Info

Publication number
JPS5755687A
JPS5755687A JP55130104A JP13010480A JPS5755687A JP S5755687 A JPS5755687 A JP S5755687A JP 55130104 A JP55130104 A JP 55130104A JP 13010480 A JP13010480 A JP 13010480A JP S5755687 A JPS5755687 A JP S5755687A
Authority
JP
Japan
Prior art keywords
display device
input
exc
typewriter
signal
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
JP55130104A
Other languages
Japanese (ja)
Inventor
Saburo Okuda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55130104A priority Critical patent/JPS5755687A/en
Publication of JPS5755687A publication Critical patent/JPS5755687A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Digital Computer Display Output (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

PURPOSE:To control a typewriter and a display device freely and to obtain a hard copy from the display device through an adapter, by using the typewriter and display device in combination as the input and output equipments of an electronic switchboard. CONSTITUTION:On receiving a switching signal from a central controller 1A through a signal receiving distributor 2A, a signal driving device 9 drives switching relays EXC and MOD according to the received signal to switch a control line and a data line between an input and output controller 5A, and a typewriter 6A and a display device 7 by operation combinations of the contacts exc and mod. When the input and output controller 5A is to control the devices 6A and 7 independently of each other, neither the switching relay EXC nor MOD is operated, but when both the devices are to be brought under the same control, both the relays are operated. When only the switching relay EXC is operated by the switching signal from the central controller 5A, information received by the display device is stored, converted and relayed to be supplied to the typewriter 6A, which it is recorded.
JP55130104A 1980-09-20 1980-09-20 Control system for input and output equipment Pending JPS5755687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55130104A JPS5755687A (en) 1980-09-20 1980-09-20 Control system for input and output equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55130104A JPS5755687A (en) 1980-09-20 1980-09-20 Control system for input and output equipment

Publications (1)

Publication Number Publication Date
JPS5755687A true JPS5755687A (en) 1982-04-02

Family

ID=15026037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55130104A Pending JPS5755687A (en) 1980-09-20 1980-09-20 Control system for input and output equipment

Country Status (1)

Country Link
JP (1) JPS5755687A (en)

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