JPS5257744A - Station control unit of data freeway - Google Patents

Station control unit of data freeway

Info

Publication number
JPS5257744A
JPS5257744A JP50132915A JP13291575A JPS5257744A JP S5257744 A JPS5257744 A JP S5257744A JP 50132915 A JP50132915 A JP 50132915A JP 13291575 A JP13291575 A JP 13291575A JP S5257744 A JPS5257744 A JP S5257744A
Authority
JP
Japan
Prior art keywords
data
control unit
station control
freeway
address
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
JP50132915A
Other languages
Japanese (ja)
Inventor
Tetsuo Shishido
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 JP50132915A priority Critical patent/JPS5257744A/en
Publication of JPS5257744A publication Critical patent/JPS5257744A/en
Pending legal-status Critical Current

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  • Multi Processors (AREA)
  • Small-Scale Networks (AREA)

Abstract

PURPOSE: The station address of the data memorized in register within station controller is used as the address of the data. And this address is changed freely in order to make possible the data freeway.
COPYRIGHT: (C)1977,JPO&Japio
JP50132915A 1975-11-07 1975-11-07 Station control unit of data freeway Pending JPS5257744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50132915A JPS5257744A (en) 1975-11-07 1975-11-07 Station control unit of data freeway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50132915A JPS5257744A (en) 1975-11-07 1975-11-07 Station control unit of data freeway

Publications (1)

Publication Number Publication Date
JPS5257744A true JPS5257744A (en) 1977-05-12

Family

ID=15092482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50132915A Pending JPS5257744A (en) 1975-11-07 1975-11-07 Station control unit of data freeway

Country Status (1)

Country Link
JP (1) JPS5257744A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54140436A (en) * 1978-04-24 1979-10-31 Oki Electric Ind Co Ltd Duplicating switch system for composite processor system
JPS54142041A (en) * 1978-04-24 1979-11-05 Oki Electric Ind Co Ltd Duplicated switching device for composite processor system
JPS56109057A (en) * 1980-02-04 1981-08-29 Hitachi Ltd Data communication system
JPS59223040A (en) * 1983-06-01 1984-12-14 Hitachi Ltd Double system controlling system of intelligent terminal in loop transmitting system
JPS6343431A (en) * 1986-08-11 1988-02-24 Hitachi Ltd Optical transmission equipment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54140436A (en) * 1978-04-24 1979-10-31 Oki Electric Ind Co Ltd Duplicating switch system for composite processor system
JPS54142041A (en) * 1978-04-24 1979-11-05 Oki Electric Ind Co Ltd Duplicated switching device for composite processor system
JPS56109057A (en) * 1980-02-04 1981-08-29 Hitachi Ltd Data communication system
JPS6336586B2 (en) * 1980-02-04 1988-07-20 Hitachi Ltd
JPS59223040A (en) * 1983-06-01 1984-12-14 Hitachi Ltd Double system controlling system of intelligent terminal in loop transmitting system
JPH0220189B2 (en) * 1983-06-01 1990-05-08 Hitachi Ltd
JPS6343431A (en) * 1986-08-11 1988-02-24 Hitachi Ltd Optical transmission equipment

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