JPS5888472U - Terminal identification code verification device - Google Patents
Terminal identification code verification deviceInfo
- Publication number
- JPS5888472U JPS5888472U JP18364681U JP18364681U JPS5888472U JP S5888472 U JPS5888472 U JP S5888472U JP 18364681 U JP18364681 U JP 18364681U JP 18364681 U JP18364681 U JP 18364681U JP S5888472 U JPS5888472 U JP S5888472U
- Authority
- JP
- Japan
- Prior art keywords
- code
- station
- identification code
- identification
- identification codes
- 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
Landscapes
- Computer And Data Communications (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案の動作を説明するためのネットワーク
シス−テムのブロック図、第２図は、第１図にて示した
ネットワークシステムを構成するホストコンピュータ１
、端末装置３および端末装置ｍの識別コードテーブルを
示す図、第３図は、本考案による識別コードの照合動作
フロー図である。
１・・・・・・ホストコンビ子−タ、２・・曲公衆回線
網、３〜ｎ・・・・・・端末装置。FIG. 1 is a block diagram of a network system for explaining the operation of the present invention, and FIG. 2 is a host computer 1 constituting the network system shown in FIG.
, a diagram showing the identification code tables of the terminal device 3 and the terminal device m, and FIG. 3 are flowcharts of the identification code verification operation according to the present invention. 1...Host combiner, 2...Public network, 3-n...Terminal device.
Claims (1)
ドの交換を行い相手局を確認する端末装置の識別コード
照合方式において、前記満末装置を、他局識別コードを
認識し比較照合する機能の他、受信した他局よりの識別
コードの中に、あらかじめシステム内にて決定した任意
コードが含まれていれば、前記受信識別コードの当該コ
ード以降を切捨てた残コードを他局よりの識別コードと
して扱い比較照合することにより、小数の他局識別コー
ドしか認識できない端末装置において、認識し得る他局
識別コードの数に無関係に多くの相手局と識別コードの
交換確認を行い、且データ伝送を可能とすることを特徴
とする端末識別コード照合装置。During data transmission, in the identification code verification method for terminal devices that exchanges identification codes and confirms the other station in order to prevent incorrect line connections, a function that recognizes and compares the identification code of the other station to the terminal device. In addition, if the received identification code from another station contains an arbitrary code determined in advance within the system, the received identification code after the code is truncated and the remaining code is used as the identification code from the other station. By treating the code as a code and comparing and comparing it, a terminal device that can only recognize a small number of other station identification codes can confirm the exchange of identification codes with many partner stations, regardless of the number of other station identification codes that can be recognized, and data transmission. A device for verifying a terminal identification code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18364681U JPS5888472U (en) | 1981-12-11 | 1981-12-11 | Terminal identification code verification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18364681U JPS5888472U (en) | 1981-12-11 | 1981-12-11 | Terminal identification code verification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5888472U true JPS5888472U (en) | 1983-06-15 |
Family
ID=29983098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18364681U Pending JPS5888472U (en) | 1981-12-11 | 1981-12-11 | Terminal identification code verification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5888472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0715429A (en) * | 1984-03-24 | 1995-01-17 | Philips Gloeilampenfab:Nv | Detection method of disapproved usage discrimination signal |
-
1981
- 1981-12-11 JP JP18364681U patent/JPS5888472U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0715429A (en) * | 1984-03-24 | 1995-01-17 | Philips Gloeilampenfab:Nv | Detection method of disapproved usage discrimination signal |
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