JPS6477347A - Different speed communication system - Google Patents

Different speed communication system

Info

Publication number
JPS6477347A
JPS6477347A JP62232666A JP23266687A JPS6477347A JP S6477347 A JPS6477347 A JP S6477347A JP 62232666 A JP62232666 A JP 62232666A JP 23266687 A JP23266687 A JP 23266687A JP S6477347 A JPS6477347 A JP S6477347A
Authority
JP
Japan
Prior art keywords
terminal equipment
terminal
line
high speed
data
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
JP62232666A
Other languages
Japanese (ja)
Inventor
Kunio Sato
Haruki Koretomo
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 JP62232666A priority Critical patent/JPS6477347A/en
Publication of JPS6477347A publication Critical patent/JPS6477347A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To execute bidirectional communication without reducing the using efficiency of a high speed line by providing the titled system with a line connecting adaptor whose high speed line terminal is connected to a single direction high speed line reversed from the data flow of a low speed line terminal and constituting a bidirectional line terminal of the low speed line terminal and the high speed line terminal. CONSTITUTION:Data to be transmitted to a ground line controller 39 by packet transmission are sent to a ground line controller 43. Data generated from a terminal equipment are transmitted to a terminal equipment 30. Line connecting adaptors 31, 38 change their transfer speeds at the time of transmission and reception. In case of transmitting information on the surface of news paper from the terminal equipment 30 to the terminal equipment 37, the large capacity of data from the surface of news paper are sent to the terminal equipment based on rapid data transmission (1.5Mbit/sec). At the time of the transfer, control information is properly sent from the terminal equipment 30 to the terminal equipment 37 and from the terminal equipment 37 to the terminal equipment 30. In the operation, data transfer can be executed at high speed in one direction and at low speed in the other direction.
JP62232666A 1987-09-18 1987-09-18 Different speed communication system Pending JPS6477347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62232666A JPS6477347A (en) 1987-09-18 1987-09-18 Different speed communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62232666A JPS6477347A (en) 1987-09-18 1987-09-18 Different speed communication system

Publications (1)

Publication Number Publication Date
JPS6477347A true JPS6477347A (en) 1989-03-23

Family

ID=16942890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62232666A Pending JPS6477347A (en) 1987-09-18 1987-09-18 Different speed communication system

Country Status (1)

Country Link
JP (1) JPS6477347A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008263883A (en) * 2007-04-23 2008-11-06 Nisshin Steel Co Ltd Structure of passage between multi-span greenhouse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008263883A (en) * 2007-04-23 2008-11-06 Nisshin Steel Co Ltd Structure of passage between multi-span greenhouse

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