JPS5452934A - Control system for terminal unit - Google Patents

Control system for terminal unit

Info

Publication number
JPS5452934A
JPS5452934A JP11903977A JP11903977A JPS5452934A JP S5452934 A JPS5452934 A JP S5452934A JP 11903977 A JP11903977 A JP 11903977A JP 11903977 A JP11903977 A JP 11903977A JP S5452934 A JPS5452934 A JP S5452934A
Authority
JP
Japan
Prior art keywords
program
loaded
terminal
process program
terminal unit
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
JP11903977A
Other languages
Japanese (ja)
Inventor
Hideo Watanabe
Nobutaka Nomura
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 JP11903977A priority Critical patent/JPS5452934A/en
Publication of JPS5452934A publication Critical patent/JPS5452934A/en
Pending legal-status Critical Current

Links

Landscapes

  • Information Transfer Between Computers (AREA)
  • Computer And Data Communications (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE: To avoid increment of the necessary terminal unit and thus to avoid the cost increase by loading every time the process program suitable for the process carried out by the terminal unit from the terminal control unit.
CONSTITUTION: Terminal control unit 1 performs controlling via the program which is loaded to program memroy 4 through microcomputer 2 and floppy disc device 3. The data given from CPU is stored in receiving buffer 5, and the data identification code is detected among the above mentioned data. The process program to be loaded to terminal unit 7 corresponding to the identification code is read out from device 3 to be loaded to data buffer 6. This process program is then transmitted to terminal 7 via transmission/reception circuit 12 and loaded to process program memory 9 via transmission/reception circuit 13 and reception controll part 8. After this, the control is given via the process program and program control part 11
COPYRIGHT: (C)1979,JPO&Japio
JP11903977A 1977-10-05 1977-10-05 Control system for terminal unit Pending JPS5452934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11903977A JPS5452934A (en) 1977-10-05 1977-10-05 Control system for terminal unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11903977A JPS5452934A (en) 1977-10-05 1977-10-05 Control system for terminal unit

Publications (1)

Publication Number Publication Date
JPS5452934A true JPS5452934A (en) 1979-04-25

Family

ID=14751429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11903977A Pending JPS5452934A (en) 1977-10-05 1977-10-05 Control system for terminal unit

Country Status (1)

Country Link
JP (1) JPS5452934A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127246U (en) * 1981-01-30 1982-08-07
JPS588346A (en) * 1981-07-09 1983-01-18 Shinko Electric Co Ltd Rewriting method for data in terminal device in data logging system
JPS59123050A (en) * 1982-12-29 1984-07-16 Fanuc Ltd Automatic calling method of specific file
JPS61145610A (en) * 1984-12-18 1986-07-03 Mitsubishi Electric Corp Programmable controller
JPS6288002A (en) * 1985-10-14 1987-04-22 Fujitsu Ltd Remote control system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4884540A (en) * 1972-02-12 1973-11-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4884540A (en) * 1972-02-12 1973-11-09

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127246U (en) * 1981-01-30 1982-08-07
JPS588346A (en) * 1981-07-09 1983-01-18 Shinko Electric Co Ltd Rewriting method for data in terminal device in data logging system
JPS59123050A (en) * 1982-12-29 1984-07-16 Fanuc Ltd Automatic calling method of specific file
JPH0552970B2 (en) * 1982-12-29 1993-08-06 Fanuc Ltd
JPS61145610A (en) * 1984-12-18 1986-07-03 Mitsubishi Electric Corp Programmable controller
JPS6288002A (en) * 1985-10-14 1987-04-22 Fujitsu Ltd Remote control system

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