JPS554178A - Information control system - Google Patents
Information control systemInfo
- Publication number
- JPS554178A JPS554178A JP7767878A JP7767878A JPS554178A JP S554178 A JPS554178 A JP S554178A JP 7767878 A JP7767878 A JP 7767878A JP 7767878 A JP7767878 A JP 7767878A JP S554178 A JPS554178 A JP S554178A
- Authority
- JP
- Japan
- Prior art keywords
- information
- output
- register
- gate
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
PURPOSE:To output high-reliability data by detecting the coincidence of received data with a noise n times continuously without outputting the data immediately, by outputting the data to an output register only when information coindides n times continuously, and by making the contents of the register remain unchanged in case of dissidence. CONSTITUTION:The unit which outputs data information inputted in series is provided with shift register 1 stored temporarily with input information, AND gate 3 and EX-OR gate 4 which output the stored input data information n times continuously according to clocks and detect the conicidence of the information outputted n times, and the logic circuit composed of OR gate 5 and AND gate 6. Further, output register 2 is provided which is stored with input data information on the basis of the output of the logic circuit, and only when input data information agrees n times continuously, the information is outputted with the contents of register 2 modified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7767878A JPS554178A (en) | 1978-06-26 | 1978-06-26 | Information control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7767878A JPS554178A (en) | 1978-06-26 | 1978-06-26 | Information control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS554178A true JPS554178A (en) | 1980-01-12 |
Family
ID=13640539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7767878A Pending JPS554178A (en) | 1978-06-26 | 1978-06-26 | Information control system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS554178A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58116825A (en) * | 1981-12-29 | 1983-07-12 | Fujitsu Ltd | Information successive collation system |
| JPS5986346A (en) * | 1982-11-09 | 1984-05-18 | Victor Co Of Japan Ltd | Data fetching system |
| JPS59101942A (en) * | 1982-12-01 | 1984-06-12 | Omron Tateisi Electronics Co | Data transmitting system |
| JPS59117879A (en) * | 1982-12-24 | 1984-07-07 | Sony Corp | Digital data receiver |
| JPS6459551A (en) * | 1987-08-31 | 1989-03-07 | Nec Corp | Input circuit |
| JPH08251145A (en) * | 1995-03-15 | 1996-09-27 | Nec Commun Syst Ltd | System of checking transfer data between processors |
-
1978
- 1978-06-26 JP JP7767878A patent/JPS554178A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58116825A (en) * | 1981-12-29 | 1983-07-12 | Fujitsu Ltd | Information successive collation system |
| JPS5986346A (en) * | 1982-11-09 | 1984-05-18 | Victor Co Of Japan Ltd | Data fetching system |
| JPS59101942A (en) * | 1982-12-01 | 1984-06-12 | Omron Tateisi Electronics Co | Data transmitting system |
| JPH0436492B2 (en) * | 1982-12-01 | 1992-06-16 | Omron Tateisi Electronics Co | |
| JPS59117879A (en) * | 1982-12-24 | 1984-07-07 | Sony Corp | Digital data receiver |
| JPS6459551A (en) * | 1987-08-31 | 1989-03-07 | Nec Corp | Input circuit |
| JPH08251145A (en) * | 1995-03-15 | 1996-09-27 | Nec Commun Syst Ltd | System of checking transfer data between processors |
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