JPH03222054A - Re-using system for terminal screen input data history - Google Patents

Abstract

PURPOSE:To re-use history data only by means of inputting data to the field of necessary screen input data by providing a reception data analysis means, a storage data update means, a storage means and a history data constitution means. CONSTITUTION:The reception data analysis means 5 analyzes reception data which is transmitted from a terminal 1 through a communication processing means 4. The storage data update means 7 transfers screen input data in reception data to an application program 9 and updates storage data in screen input data stored in the storage means 8 when key ID in analyzed reception data instructs the input of screen input data. The history data constitution means 6 constitutes history data of screen input data from storage data of screen input data stored in the storage means 8 when key ID in reception data instructs the display of the history data of the screen input data, and transmits history data to the terminal 1 through the communication processing means 4.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to the reuse of screen human input data at a terminal in an online system, and particularly to a terminal screen input data history reuse method.

[Conventional technology]

The unit that controls the screen of the display means of the terminal from the host computer is called a field. Each field has a function such as whether or not data is transferred to the host computer, and whether or not data can be input from manual means such as a keyboard. Each has its own attributes.

A field with an attribute that performs data transfer to a host computer is called a transmission field, and a field with an attribute that does not transfer data is called a non-transmission field.

Conventionally, online system terminals utilize the characteristic that when data is entered into a non-transmission field that allows data input using an input means such as a keyboard, the non-transmission field changes to a transmission field. Reuse the data that has been input from the terminal screen (hereinafter referred to as screen input data) by inputting some data into the field, turning the non-sending field into a sending field, and then sending the data in this field to the host computer. It was possible.

[Problem to be solved by the invention]

In the conventional terminal screen display data reuse method described above, by inputting some data into the non-transmission field remaining on the terminal screen, the non-transmission field is used as a transmission field and the field data is transmitted to the host computer. Therefore, the disadvantage is that the field of screen input data to be reused must remain in its complete form on the terminal screen.

In view of the above-mentioned points, it is an object of the present invention to make it possible to display historical data of screen input data on the screen of a terminal, so that historical data of screen input data can be displayed by simply inputting some data into a necessary field of screen input data. An object of the present invention is to provide a terminal screen input data history reuse method that enables reuse of terminal screen input data history.

[Means to solve the problem]

The terminal screen input data history reuse method of the present invention is an online system in which a host computer controls the screen of a transmitting/receiving terminal having a display means and an input means and transmits data. A received data analysis means for analyzing the received data that has been received, and a screen input in the received data when the key ID in the received data analyzed by the received data analysis means is an instruction to input screen input data. storage data updating means for passing the data to the application program and updating the stored data of the screen human input data stored in the storage means; and a key ID in the received data analyzed by the received data analysis means is a history of the screen input data. If the data is to be displayed, history data of the screen input data is constructed from the stored data of the screen human input data stored in the storage means, and the history data is transmitted to the terminal via the communication processing means. and data configuration means.

[Effect]

In the terminal screen input data history reuse method of the present invention, the received data analysis means analyzes the received data transmitted from the terminal via the communication processing means, and the stored data update means receives the data analyzed by the received data analysis means. If the key rD in the data is an instruction to input screen input data, pass the screen input data in the received data to the application program and update the stored data of the screen input data stored in the storage means; Storage data of the screen input data stored in the storage means when the key ID in the received data analyzed by the received data analysis means is an instruction to display the history data of the screen input data. From there, historical data of the screen human data is constructed and transmitted to the terminal via the communication processing means.

〔Example〕

Next, the present invention will be explained in detail with reference to the drawings.

FIG. 1 is a block diagram showing the configuration of a terminal screen input data history reuse method according to an embodiment of the present invention. The terminal screen input data history reuse method of this embodiment is based on the display means 2.
and a terminal 1 having an input means 3, a communication processing means 4, a received data analysis means 5, a history data composition means 6,
It is composed of a stored data updating means 7, a storage means 8, and an application program 9.

FIG. 2 is a diagram showing one format of received data 20 transmitted from the terminal 1 and received by the communication processing means 4. As shown in FIG. Second
In the figure, received data 20 includes a key ID (IDen
tif 1cation) 21, a cursor position 22, and screen input data 23.

FIG. 3 shows screen input data 23 stored in the storage means 8.
FIG. 2 is a diagram showing one format of stored data.

In FIG. 3, the stored data of the screen input data 23 is
A plurality of screen input data 23 are stored and configured for each terminal rD31. Screen input data 23 for each terminal
It goes without saying that there is memory data of .

Next, the operation of the terminal screen manual data history reuse method of this embodiment configured as described above will be explained.

When the operator of the terminal 1 places the cursor on the transmission field on the screen of the display means 2 and presses the transmission key of the input means 3, the screen input data 23 of the transmission field is changed to the key ID 21 of the transmission key and the cursor position 22. is added and sent to the host computer side.

On the host computer side, the communication processing means 4 uses the key ID
21. Reception data 20 consisting of a cursor position 22 and screen input data 23 is received, and the reception data 20 is passed to the reception data analysis means 5 together with the terminal ID 31 of the terminal 1 that is the transmission source.

The received data analysis means 5 analyzes the received data 20 passed from the communication processing means 4, and since the key ID 21 is the key ID 21 that requests transmission of the screen input data 23, the received data analysis means 5 analyzes the screen input data 23 in the received data 20. is notified to the abduction program 9 as input from the terminal 1. At the same time, the received data analysis means 5 passes the screen input data 23 along with the terminal ID 31 to the stored data updating means 7.

The stored data updating means 7 updates the screen input data 2 of the corresponding terminal 1 in the storage means 8 based on the notified terminal ID 31.
The history data No. 3 is updated in such a manner that the oldest screen input data 23 is discarded and the latest screen input data 23 is added.

On the other hand, when the operator of the terminal 1 presses the history data display key of the input means 3 in order to reuse the history data of the screen input data 23, the key ID 21 of the history data display key is added with the cursor position 22, etc. is sent to the host computer.

On the host computer side, the communication processing means 4 receives the received data 20 and passes the received data 20 to the received data analysis means 5 together with the terminal ID 31 of the terminal 1 that is the sender.

The received data analysis means 5 analyzes the received data 20 passed from the communication processing means 4, and since the key ID 21 is a key ID 21 that requests display of the history data of the screen input data 23, the received data analysis means 5 gives the terminal ID 31 and displays the history. Data composition means 6
Start.

The history data composition means 6 receives the terminal ID 31 from the received data analysis means 5, and uses the terminal ID 31 as a key to extract all the data from among the stored data of the screen input data 23 of the terminal worker stored in the storage means 8. Screen input data 2
Next, the history data composition means 6 converts all the screen input data 23 that has been read into a non-standard format where each screen input data 23 starts from the beginning of the line and each line can be input from the manual means 3 such as a keyboard. Process the history data into an output format that can be used as a sending field. Subsequently, the history data composition means 6 transfers the history data of the processed screen input data 23 to the terminal 1 via the communication processing means 4.

In the terminal 1 that has received the history data of the screen input data 23, the display means 2 displays the received history data of the screen input data 23 on the screen.

Therefore, the operator on the terminal l side, after completing the display of the history data of the screen input data 23 on the screen of the display means 2,
You can reuse the transmitted data by placing the cursor in the non-sending field of the history data of the screen input data 23 that you want to reuse, inputting some data, and making that field a transmitting field and pressing the transmit key again. It becomes possible to send the data to the host computer.

In this case, it goes without saying that the screen input data 23 that was input several times ago and was not displayed on the screen of the display means 2 before pressing the history data display instruction key can be reused.

〔Effect of the invention〕

As explained above, the present invention provides the received data analysis means, the stored data updating means, the storage means, and the history data composition means, so that the screen input data that has been input remains on the screen of the terminal or not. In addition, the historical data of screen input data can be displayed on the screen by pressing a specific key without having to re-enter the screen input data from several times ago. You can check the data history, and by inputting some data into the historical data field of the necessary screen human data, you can use the historical data of the screen input data as a transmission field to reprint the application program on the host computer. This has the effect of making it possible to convey the screen human data that you want to notify.

[Brief explanation of drawings]

FIG. 1 is a block diagram showing the configuration of a terminal screen input data history reuse method according to an embodiment of the present invention, and FIG. 2 is a block diagram of received data transmitted from the terminal in FIG. 1 and received by the communication processing means. FIG. 3 is a diagram showing one format of the stored data of the screen input data stored in the storage means in FIG. 1. In the figure, 1...terminal, 2...display means, - manual means, - communication processing means, - received data analysis means, - history data composition means, - stored data updating means, - storage means, - application cage. 3. Program, ・Received data, ・Key ID.・Cursor position, ・Screen input data, ・Terminal ID.

Claims (1)

[Scope of Claims] An online system in which a host computer controls the screen of a transmitting/receiving terminal having a display means and an input means and transmitting data, wherein received data transmitted from the terminal via a communication processing means is analyzed. and a received data analysis means to pass the screen input data in the received data to the application program if the key ID in the received data analyzed by the received data analysis means is an instruction to input screen input data. a memory data update means for updating memory data of screen input data stored in the memory means;
If the key ID in the received data analyzed by the received data analysis means instructs display of historical data of the screen input data, screen input is performed from the stored data of the screen input data stored in the storage means. A terminal screen input data history reuse method, comprising: a history data composition means for composing history data of data and transmitting the history data to the terminal via the communication processing means.