JPS56147542A - Remote process input and output controller for computer - Google Patents
Remote process input and output controller for computerInfo
- Publication number
- JPS56147542A JPS56147542A JP5063880A JP5063880A JPS56147542A JP S56147542 A JPS56147542 A JP S56147542A JP 5063880 A JP5063880 A JP 5063880A JP 5063880 A JP5063880 A JP 5063880A JP S56147542 A JPS56147542 A JP S56147542A
- Authority
- JP
- Japan
- Prior art keywords
- computer
- input
- time slot
- frame
- process input
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/423—Loop networks with centralised control, e.g. polling
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
Abstract
PURPOSE:To extend the data input time and to reduce the number of bits of one frame, by forming the frame format on the common bus with the synchronizing pattern addressing time slot and input/output data time slot. CONSTITUTION:The computer 1 and a plurality of process input/output terminal devices 3 in remote location are connected in loop with the frame format on the common bus. The frame format is formed with the synchronizing pattern 6 to take the synchronism of frame, addressing time slot 7 to transmit the address for identification of each process input/output terminal device 3, output data from the computer 1 to each terminal device 3, and input/output data time slot 17 making the transmission of input data from each terminal device 3 to the computer 1 in the same frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5063880A JPS56147542A (en) | 1980-04-17 | 1980-04-17 | Remote process input and output controller for computer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5063880A JPS56147542A (en) | 1980-04-17 | 1980-04-17 | Remote process input and output controller for computer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56147542A true JPS56147542A (en) | 1981-11-16 |
Family
ID=12864492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5063880A Pending JPS56147542A (en) | 1980-04-17 | 1980-04-17 | Remote process input and output controller for computer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56147542A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5482102A (en) * | 1977-12-14 | 1979-06-30 | Fujitsu Ltd | Data communication system |
-
1980
- 1980-04-17 JP JP5063880A patent/JPS56147542A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5482102A (en) * | 1977-12-14 | 1979-06-30 | Fujitsu Ltd | Data communication system |
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