JPS6477347A - Different speed communication system - Google Patents
Different speed communication systemInfo
- 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
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.
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)
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 |
-
1987
- 1987-09-18 JP JP62232666A patent/JPS6477347A/en active Pending
Cited By (1)
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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