JPS5685143A - Inter-system synchronizing method - Google Patents

Inter-system synchronizing method

Info

Publication number
JPS5685143A
JPS5685143A JP16249379A JP16249379A JPS5685143A JP S5685143 A JPS5685143 A JP S5685143A JP 16249379 A JP16249379 A JP 16249379A JP 16249379 A JP16249379 A JP 16249379A JP S5685143 A JPS5685143 A JP S5685143A
Authority
JP
Japan
Prior art keywords
data
transfer
information
exchange
data terminal
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
JP16249379A
Other languages
Japanese (ja)
Inventor
Hiroshi Kawamoto
Susumu Ogawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP16249379A priority Critical patent/JPS5685143A/en
Publication of JPS5685143A publication Critical patent/JPS5685143A/en
Pending legal-status Critical Current

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  • Small-Scale Networks (AREA)

Abstract

PURPOSE: To realize a quick data transfer and enlarge the system range, by receiving and accumulating the working state signals of the process function of other information processor to each information processor and referring those signals for the transfer of information.
CONSTITUTION: The information transfer control devices TC of the data exchange devices A, B, C and D which are connected in a loop form receive and store the latest working conditions of other data exchange devices and the communication function of the data terminal. In case the transfer of the data (m) is requested to the data terminal T2 of the exchange device D from the data terminal T1 of the exchange device C, the information processor P in the device C requests the transfer of the data to the control device TC. The device TC refers the data communication working condition concerning the exchange device D and the data terminal T2 among the latest condition signals stored in the memory region CM, and then transmits the data (m) added with the address information to the transmission line 3 if the communication possible state is decided.
COPYRIGHT: (C)1981,JPO&Japio
JP16249379A 1979-12-14 1979-12-14 Inter-system synchronizing method Pending JPS5685143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16249379A JPS5685143A (en) 1979-12-14 1979-12-14 Inter-system synchronizing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16249379A JPS5685143A (en) 1979-12-14 1979-12-14 Inter-system synchronizing method

Publications (1)

Publication Number Publication Date
JPS5685143A true JPS5685143A (en) 1981-07-11

Family

ID=15755659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16249379A Pending JPS5685143A (en) 1979-12-14 1979-12-14 Inter-system synchronizing method

Country Status (1)

Country Link
JP (1) JPS5685143A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169252A (en) * 1984-02-10 1985-09-02 Nec Corp Network managing system
JPS6374350A (en) * 1986-09-18 1988-04-04 Fujitsu Ltd Packet exchange system
JPS63174449A (en) * 1987-01-14 1988-07-18 Fujitsu Ltd Access control system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169252A (en) * 1984-02-10 1985-09-02 Nec Corp Network managing system
JPS6374350A (en) * 1986-09-18 1988-04-04 Fujitsu Ltd Packet exchange system
JPH0520940B2 (en) * 1986-09-18 1993-03-22 Fujitsu Ltd
JPS63174449A (en) * 1987-01-14 1988-07-18 Fujitsu Ltd Access control system

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