JPH0329219B2 - - Google Patents
Info
- Publication number
- JPH0329219B2 JPH0329219B2 JP59037142A JP3714284A JPH0329219B2 JP H0329219 B2 JPH0329219 B2 JP H0329219B2 JP 59037142 A JP59037142 A JP 59037142A JP 3714284 A JP3714284 A JP 3714284A JP H0329219 B2 JPH0329219 B2 JP H0329219B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- input
- output
- data processing
- processing device
- 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.)
- Expired - Lifetime
Links
- 238000012545 processing Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 8
- 238000012905 input function Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer And Data Communications (AREA)
- Communication Control (AREA)
Description
【発明の詳細な説明】
(a) 発明の技術分野
本発明は、入力装置が通信回線を介して、通信
制御装置とデータ処理装置に接続されてなるシス
テムに於ける入力装置からの入力信号を返送する
エコーバツク方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION (a) Technical Field of the Invention The present invention relates to a method for receiving input signals from an input device in a system in which the input device is connected to a communication control device and a data processing device via a communication line. This relates to an echo back method for sending back messages.
(b) 従来技術と問題点
データを遠く離れたデータ処理装置に転送する
のに通信回線を用いたシステムが数多く用いられ
ている。此のシステムは、ホストがデータ処理装
置と通信制御装置（通信制御処理装置或いはデー
タ処理装置に内蔵される通信制御機構を含む）と
で構成され、ホストは通信回線を介して、端末装
置と接続してデータ処理装置と端末装置との間に
てデータの授受を行うものである。此のシステム
の中で端末装置が数多く用いられ、システム構成
を安価にする為に、端末装置に入力機能のみを持
つ、例えば打鍵入力装置のみを用いることが屡行
われている。此の打鍵入力装置は入力を行い、其
の入力された内容が通信制御装置を介してデータ
処理装置で判断され、その結果が再び通信制御装
置を介して端末装置に送られる為に、入力の正誤
認識に時間がかかると言つた欠点があつた。(b) Prior Art and Problems Many systems are used that use communication lines to transfer data to distant data processing devices. In this system, the host is composed of a data processing device and a communication control device (including a communication control processing device or a communication control mechanism built into the data processing device), and the host is connected to a terminal device via a communication line. Data is exchanged between the data processing device and the terminal device. Many terminal devices are used in this system, and in order to reduce the cost of the system configuration, the terminal devices often have only an input function, for example, only a key input device is used. This key input device performs input, the input content is judged by the data processing device via the communication control device, and the result is sent to the terminal device again via the communication control device. The drawback was that it took a long time to recognize correctness and error.
(c) 発明の目的
以上、従来の欠点に鑑み本発明は、簡単な入力
機構しか有さない端末装置側に、入力信号を機密
状態を保ちながら且つ、短時間で入力情報の返送
が行えるエコーバツク方法を提供することを目的
とするものである。(c) Purpose of the Invention In view of the drawbacks of the prior art, the present invention provides an echo back that allows input information to be returned in a short time while keeping input signals confidential on the side of a terminal device having only a simple input mechanism. The purpose is to provide a method.
(d) 発明の構成
簡単に述べると本発明は、近隣に出力装置を有
する入力装置が通信回線を介して通信制御装置と
データ処理装置とに接続されてなるシステムに於
いて、該通信制御装置に前記入力装置からの信号
を返送する返送部を設けると共に、該返送部に設
けた削除すべき内容を格納したフアイルにより返
送信号の所要箇所を削除する機能と該返送信号処
理中には前記データ処理装置からの送信を待機せ
しめる機能とを付して機密保護を行いながら前記
出力信号を出力することを特徴とするものであ
る。(d) Structure of the Invention Briefly stated, the present invention provides a system in which an input device having an output device nearby is connected to a communication control device and a data processing device via a communication line. A return unit is provided for returning the signal from the input device, and a function is provided in the return unit to delete required parts of the return signal using a file that stores the contents to be deleted, and the data is deleted during processing of the return signal. The present invention is characterized in that the output signal is output while maintaining security by adding a function of waiting for transmission from the processing device.
(e) 発明の実施例
以下、本発明の実施例を図によつて詳細に説明
する。(e) Embodiments of the invention Hereinafter, embodiments of the invention will be described in detail with reference to the drawings.
第１図は本発明のエコーバツク方法による一実
施例のブロツク図、第２図は本発明のフローチヤ
ート図である。 FIG. 1 is a block diagram of an embodiment of the echo back method of the present invention, and FIG. 2 is a flowchart of the present invention.
以下、第２図を参照しながら本発明を説明す
る。データ処理装置１は通信制御装置２と通信回
線３を介して打鍵入力装置４と接続されている。
尚、打鍵入力装置４の近傍にある出力装置５、例
えば印刷装置を用いて返送信号を出力すること
が、本発明の特徴である。通信制御装置２には、
打鍵入力装置から入力される信号を受信する受信
部２１があり、此の受信部２１は入力信号を２分
岐し、１分岐をデータ処理装置１に、他分岐を返
送部２２に送り込む、即ち第２図(1)の状態（以後
第２図を省略し括弧付き数字で状態を示す）であ
る。データ処理装置１は、入力信号に基づいてデ
ータの処理を行う。一方返送部２２は、削除すべ
き機密を要する内容を格納しているフアイル２３
を持つており、制御部２４はフアイル２３を参照
して(2)、入力信号中の削除すべき内容を削除して
(3)、出力装置５に返送する。従つて、出力装置５
には機密を要する内容は出力されない。尚、若し
フアイル２３を参照して内容が無ければ、其のま
ま返送を行う。打鍵入力装置４の取扱者は、出力
装置５の内容を見て打鍵誤りを検出することとな
る。一方データ処理装置１にて処理が行われた出
力データは、制御部２４に出力され、制御部２４
は上記返送信号を返送中の際には、データ処理装
置１の処理結果である出力データを待機せしめ
(4)、返送信号の終了に依つて出力データを出力装
置５に送出する。尚、上記フアイル２３への登録
は、所要時に行えることは言うまでもない。 The present invention will be explained below with reference to FIG. The data processing device 1 is connected to a keystroke input device 4 via a communication control device 2 and a communication line 3.
It is a feature of the present invention that the return code is output using an output device 5, such as a printing device, located near the keystroke input device 4. The communication control device 2 includes
There is a receiving section 21 that receives a signal input from a keystroke input device, and this receiving section 21 branches the input signal into two, and sends one branch to the data processing device 1 and the other branch to the return section 22. The state is shown in Fig. 2 (1) (hereinafter, Fig. 2 will be omitted and the state will be indicated by numbers in parentheses). The data processing device 1 processes data based on input signals. On the other hand, the return unit 22 sends a file 23 containing confidential content to be deleted.
The control unit 24 refers to the file 23 (2) and deletes the content that should be deleted from the input signal.
(3), and sends it back to the output device 5. Therefore, the output device 5
Content that requires secrecy will not be output. Incidentally, if the file 23 is referenced and there is no content, the file is returned as is. The operator of the keystroke input device 4 looks at the contents of the output device 5 to detect keystroke errors. On the other hand, the output data processed by the data processing device 1 is output to the control section 24.
When the above-mentioned return signal is being returned, the output data that is the processing result of the data processing device 1 is made to wait.
(4) Upon completion of the return signal, the output data is sent to the output device 5. It goes without saying that registration in the file 23 can be performed whenever necessary.
(f) 発明の効果
以上、詳細に説明したように本発明のエコーバ
ツク方法は、入力機能のみを有する端末装置側の
出力装置を利用して、入力信号を機密状態に保ち
ながら出力することが出来るものとなり、入力信
号の誤りを短時間にて検出でき、入力機能専用の
端末装置を使用する上で利点の多いものとなる。(f) Effects of the Invention As explained above in detail, the echo back method of the present invention can output input signals while keeping them confidential by using an output device on the terminal device side that has only an input function. Therefore, errors in input signals can be detected in a short time, which has many advantages when using a terminal device exclusively for input functions.
第１図は本発明のエコーバツク方法による一実
施例のブロツク図、第２図は本発明のフローチヤ
ート図である。
図に於いて、１はデータ処理装置、２は通信制
御装置、３は通信回線、４は入力装置、５は出力
装置、２２は送信部をそれぞれ示す。
FIG. 1 is a block diagram of an embodiment of the echo back method of the present invention, and FIG. 2 is a flowchart of the present invention. In the figure, 1 is a data processing device, 2 is a communication control device, 3 is a communication line, 4 is an input device, 5 is an output device, and 22 is a transmitter.
Claims (1)
を有し、これ等が通信回線を介して通信制御装置
とデータ処理装置とに接続されてなるシステムに
おいて、 前記通信制御装置は前記入力装置から前記出力
装置へ返送するデータ中の所定内容を削除するた
めの指示データを保有し、 前記入力装置で入力されたデータから上記指示
データで指定れた所定箇所を削除して前記出力装
置に返送すると共に、 このデータ返送中は前記データ処理装置から前
記出力装置へ送出するデータを待機させることを
特徴とするエコーバツク方法。[Scope of Claims] 1. A system comprising an input device and an output device near the input device, which are connected to a communication control device and a data processing device via a communication line, comprising: The device has instruction data for deleting predetermined content in the data sent back from the input device to the output device, and deletes the predetermined portion specified by the instruction data from the data input by the input device. An echo back method characterized in that the data is sent back to the output device, and the data to be sent from the data processing device to the output device is kept on standby while the data is being sent back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59037142A JPS60180255A (en) | 1984-02-27 | 1984-02-27 | Echo back method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59037142A JPS60180255A (en) | 1984-02-27 | 1984-02-27 | Echo back method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60180255A JPS60180255A (en) | 1985-09-14 |
| JPH0329219B2 true JPH0329219B2 (en) | 1991-04-23 |
Family
ID=12489363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59037142A Granted JPS60180255A (en) | 1984-02-27 | 1984-02-27 | Echo back method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180255A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004020653A1 (en) | 2004-04-22 | 2005-12-01 | Siemens Ag | Method and device for controlling a mobile radio terminal, in particular in a wireless module or terminal, with retransmission of used control commands |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4925796U (en) * | 1972-06-07 | 1974-03-05 | ||
| JPS5125947A (en) * | 1974-08-28 | 1976-03-03 | Hitachi Ltd | Tensodeeta no seijoseikakuninhoshiki |
-
1984
- 1984-02-27 JP JP59037142A patent/JPS60180255A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4925796U (en) * | 1972-06-07 | 1974-03-05 | ||
| JPS5125947A (en) * | 1974-08-28 | 1976-03-03 | Hitachi Ltd | Tensodeeta no seijoseikakuninhoshiki |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60180255A (en) | 1985-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |