JPS5759236A - Circuit controller - Google Patents

Circuit controller

Info

Publication number
JPS5759236A
JPS5759236A JP55135508A JP13550880A JPS5759236A JP S5759236 A JPS5759236 A JP S5759236A JP 55135508 A JP55135508 A JP 55135508A JP 13550880 A JP13550880 A JP 13550880A JP S5759236 A JPS5759236 A JP S5759236A
Authority
JP
Japan
Prior art keywords
circuit
key
link
disconnection
center station
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.)
Granted
Application number
JP55135508A
Other languages
Japanese (ja)
Other versions
JPS6034148B2 (en
Inventor
Nobuo Nishikawa
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP55135508A priority Critical patent/JPS6034148B2/en
Publication of JPS5759236A publication Critical patent/JPS5759236A/en
Publication of JPS6034148B2 publication Critical patent/JPS6034148B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Information Transfer Between Computers (AREA)
  • Computer And Data Communications (AREA)

Abstract

PURPOSE:To connect and disconnect a circuit to and from a center station by operating a circuit connection key and a circuit disconnection key, by providing those keys on the keyboard of work station. CONSTITUTION:When an operator operates a circuit connection key 1c, a link-on control circuit 6 supplies a circuit connection control signal L-ON to a center station to connect a work station and the center station mutually via a circuit, and under the control of a link-on/off screen generating circuit 9, the circuit connection is displayed on a CRT screen 12. When the operator operates a circuit disconnection key 1d, on the other hand, a link-off control circuit 11 supplies a circuit disconnection control signal L-OFF to the center station to disconnect both the stations from each other, and the circuit disconnection is displayed on the CRT screen 12 as mentioned above.
JP55135508A 1980-09-29 1980-09-29 Line control device Expired JPS6034148B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55135508A JPS6034148B2 (en) 1980-09-29 1980-09-29 Line control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55135508A JPS6034148B2 (en) 1980-09-29 1980-09-29 Line control device

Publications (2)

Publication Number Publication Date
JPS5759236A true JPS5759236A (en) 1982-04-09
JPS6034148B2 JPS6034148B2 (en) 1985-08-07

Family

ID=15153392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55135508A Expired JPS6034148B2 (en) 1980-09-29 1980-09-29 Line control device

Country Status (1)

Country Link
JP (1) JPS6034148B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152279A (en) * 1983-02-17 1984-08-30 松下電工株式会社 Manufacture of pearl color asbestos plate
JPS60172856A (en) * 1984-01-28 1985-09-06 Nippon Telegr & Teleph Corp <Ntt> Network control system in decentralized controlled type local network
JPS61110248A (en) * 1984-11-02 1986-05-28 Meisei Electric Co Ltd Automatic access system to data processing system
JPS6270138U (en) * 1985-10-18 1987-05-02
JPS62121535A (en) * 1985-11-22 1987-06-02 Fujitsu Ltd Incorporation system for system including work station
JPS63261450A (en) * 1987-04-17 1988-10-28 Fujitsu Ltd Work station control system
JPH0849353A (en) * 1994-08-09 1996-02-20 Chikushi Seisakusho:Kk Bones of secondary concrete products

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152279A (en) * 1983-02-17 1984-08-30 松下電工株式会社 Manufacture of pearl color asbestos plate
JPS60172856A (en) * 1984-01-28 1985-09-06 Nippon Telegr & Teleph Corp <Ntt> Network control system in decentralized controlled type local network
JPS61110248A (en) * 1984-11-02 1986-05-28 Meisei Electric Co Ltd Automatic access system to data processing system
JPS6270138U (en) * 1985-10-18 1987-05-02
JPS62121535A (en) * 1985-11-22 1987-06-02 Fujitsu Ltd Incorporation system for system including work station
JPS63261450A (en) * 1987-04-17 1988-10-28 Fujitsu Ltd Work station control system
JPH0849353A (en) * 1994-08-09 1996-02-20 Chikushi Seisakusho:Kk Bones of secondary concrete products

Also Published As

Publication number Publication date
JPS6034148B2 (en) 1985-08-07

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