KR20010026599A - Educational system based on web type and method for remote education - Google Patents

Abstract

PURPOSE: The education system and method based on the web are provided to reduce a time for upgrading/adding/deleting education data on the web. CONSTITUTION: A client(100) opens a remote educating program in accordance with a user's operation, and generates an event in accordance with the opened remote educating program, and receives education data corresponding to the event and displays the education data on screen, and outputs the result of studying on the screen. An operating server(200) has information with respect to the event transmitted from the client(100) and a database index for reading information needed in screen composition output for studying. A database server(300) has HTML code and command language for performing command corresponding to the database index transmitted from the operating server(200) and has information for detecting as to whether the user is a registered user. A writing tool server(400) appends, updates and deletes predetermined data to the database built in the database server(300) according to a manager's operation.

Description

Educational system based on web type and method for remote education}

The present invention relates to an educational system.

More specifically, the present invention relates to a web-based educational system and a distance learning method, which make it possible to easily add, upgrade, and delete data for learning by making distance learning data on a web basis.

The present invention also relates to an educational system and a distance learning method based on a web method that is provided with a learning screen as a PBL screen to perform learning on a PBL screen and then evaluate the learning.

Recently, many people use the Internet to connect networks around the world. This provides data such as moving picture voices desired by the user anywhere in the world. There are various servers on the Internet that provide information.

Of these servers, the World Wide Web has gained tremendous popularity all over the world by providing many services such as structure simplicity and providing multimedia services.

The early World Wide Web only stopped providing a variety of information quickly, but now it is becoming more and more popular by building programs that provide not only picture information but also moving pictures.

On the other hand, distance education refers to education when the educator and the trainee are located far away from each other, and the following is described with some examples of the conventional method of such distance education.

First, you can listen to educational broadcasts by radio waves or cables. This is a way to educate on TV at a given time. Next is the distance learning method using video. This is a way for instructors and students to conduct education while watching their faces and screens through videos with limited educational content in two places equipped with video conferencing system.

Finally, there is a method of distance education using a general network, which is a video telephone system for JS where two users share data after being connected on a local area network (LAN) or a wide area network (WAN). It refers to a method of teaching and transmitting video and graphic data on the fly using WAN, and Wan refers to a network connecting computers in a larger area than the LAN network.

As described above, the distance learning system has been gradually developed and made through the Internet as well as network networks such as LAN and WAN.

To describe in more detail, first, the HTML file on the web is pre-optimized for each function on the operation server or for each function processed when an event occurs. This HTML file requests events from clients connected to the web server via the Internet, and this request passes through the Internet Information Server, and outputs the page requested by the client to the screen of the client through the Internet Information Server. Do it.

However, the distance learning system made through the Internet is inconvenient to find and modify HTML files stored in a specific directory on the web server side in order to modify the learning data.

In addition, if files to perform a function required by the client gradually increase, there is a problem that the final time for performing the function also increases.

Accordingly, an object of the present invention is to create a data for distance education on the web to solve the above-mentioned problems and to easily add, upgrade and delete the data for learning, the education system based on the web method and its distance education method To provide.

It is also an object of the present invention to provide an educational system and a distance learning method based on a web method that is provided with a learning screen as a PBL screen to perform learning on the PBL screen and then evaluate the learning. .

1 is a view schematically showing the configuration of an educational system based on a web method according to the present invention;

2 is a configuration block diagram of a client applied to FIG. 1;

3 is a block diagram of a web server applied to FIG. 1;

4 is a configuration block diagram of a database server applied to FIG. 1;

5 is another embodiment of the present invention,

6 is an operation flowchart for explaining a distance learning method in the educational system according to the present invention;

7 is a view showing an initial screen when learning using a web school applied to the present invention,

8 is a diagram illustrating an initial screen of a subject setting menu among screens provided in an authoring tool applied to the present invention.

* Description of Signs of Main Parts of Drawings *

100: client 200: CD server

300: operation server 400: database server

500: Authoring Tool Server

Educational system based on the web method of the present invention for achieving the above object is to open the remote learning program in accordance with the user's operation, generate an event according to the open remote learning program, and the learning data corresponding to the event It is necessary for the client to receive and display on the screen so that the user can learn and at the same time output the learning results on the screen, the information about the events transmitted from the client, and the screen configuration for the user to learn. It has an operation server having a database index for reading information, an HTML code and a command for executing a command corresponding to a database index transmitted from the operation server, and information for determining whether the user is a registered user. Database server Characterized the yirueojim response to the operation of the administrator as authoring server to add or update or delete the predetermined data to the data base built in the database server.

In addition, another educational system of the present invention, by opening the remote learning program according to the user's operation, generates an event according to the open remote learning program, receives the learning data corresponding to the event to display on the screen to the user To the client that allows learning and outputs the learning results on the screen, and to the CD server that provides the screen information to the client to output the results of event occurrences and commands generated on the client to the screen, and to the CD server. An HTML server and a command for executing a command corresponding to a database index transmitted from the operation server and a database index, which allows the user to learn according to an event input by the user on the screen provided by the user. Has the registered user And a authoring server for adding, updating, or deleting predetermined data to a database constructed in the database server according to an operation of an administrator.

In order to achieve the above object, the remote education method of the present invention includes (A) transmitting a remote learning initial screen from a web server when the remote learning program is opened according to a user's operation in the client, and (B) the remote remote. The user inputs the learning request signal by the learning program, and (C) when the learning request signal is input from the client, the web server searches the database of the database server using the database index for the data and retrieves the corresponding data. (D) When a problem-solving request signal is input from the client, the web server searches the database of the database server using the database index and sends the corresponding data to the client. Transfer the problem solving process. And, (E) when the problem solving is performed as a whole, the process of creating a problem solving result table to be output to the client to be displayed on the screen and at the same time sent to the database server and stored, and (F) by the user The process of determining whether another learning request signal is inputted is performed again from the above step (C).

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a view schematically showing the configuration of an educational system based on a web method according to the present invention.

As shown, the client 100 opens the remote learning program according to the user's operation, generates an event according to the opened remote learning program, receives the learning data corresponding to the event, and displays the data on the screen. It enables learning and prints the learning results on the screen.

The operation server 200 has a database index for reading information about an event transmitted from the client 100 and information necessary for a screen configuration output for the user to learn.

The database server 300 has an HTML code and a command for executing a command corresponding to a database index transmitted from the operation server 200, and has information for determining whether the user is a registered user.

The authoring tool server 400 adds, updates, or deletes predetermined data to a database constructed in the database server according to an operation of an administrator.

FIG. 2 is a block diagram illustrating the configuration of the client applied to FIG. 1, wherein the client 100 is input through a connection unit 110 for connecting to a web server 240 through a communication network, and through the connection unit 110 and the input unit 120. An interface unit 150 for outputting the data through the output unit 130 or the browser 140, and an operating system 160 for controlling the entire system to process the data input from the interface unit 150; The browser 140 is operated by the operating system 160 and allows a user to execute a learning program on a communication network.

Reference numeral 170 is an internet protocol for controlling the transmission and reception of data on the communication network.

3 is a block diagram illustrating a configuration of a web server applied to FIG. 1, in which an operation server 200 is connected to the client through a communication network and information corresponding to an event input through the connection 210. The interface unit 220 for outputting, the operating system 230 for controlling the entire system to process the data input from the interface unit 220, and the event and screen configuration generated in the client 100 It consists of a web server 240 having a database index corresponding to the necessary information.

Reference numeral 250 is an Internet protocol that controls the transmission and reception of data on the communication network.

At this time, the communication network provided between the client 100 and the operation server 200 may be applied to the Internet or LAN or WAN or public line network (PSTN).

4 is a block diagram illustrating a configuration of a database server applied to FIG. 1, wherein the database server 300 sequentially transmits data corresponding to a plurality of events transmitted from the operation server to a client through a web server. The manager 310 and a plurality of data are constructed in accordance with a predetermined procedure, and the database manager 310 includes a database unit 320 having the constructed data.

5 is another embodiment of the present invention, as shown, open a remote learning program according to the user's operation, generates an event according to the open remote learning program, and receives the learning data corresponding to the event on the screen Screen information for outputting the results of the event generation and the command generated by the client 100 and the client 100 to output the learning results on the screen at the same time to enable the user to learn on the screen A CD server 500 for providing a client, and an operation server 200 having a database index so that a user can learn according to an event input by the user on a screen provided by the CD server 500; HTML code for executing a command corresponding to a database index transmitted from the operation server 200. And a command, and add predetermined data to a database server 300 having information for determining whether the user is a registered user and a database constructed in the database server 300 according to an operation of an administrator. Authoring tool server 400 to update or delete.

At this time, the CD server 500 is made of one CD per subject, and is configured to be replaced by the user whenever the learning process is changed to another process.

The operation of the educational system based on the web method according to the present invention configured as described above will be described in more detail with reference to the accompanying drawings.

6 is an operation flowchart for explaining a distance learning method in the educational system according to the present invention.

As illustrated in FIG. 1, a method for distance education in an educational system will be described with reference to a client 100, an operation server 200, a database server 300, and an authoring tool server 400. same.

First, when a user inputs the address of the operation server 200 through the browser 140 displayed on the screen of the client 100, the user can implement a remote education system (hereinafter, referred to as 'web school'). The mode of the current system is switched.

Thereafter, when the user makes a web school open command (S500), the operation server 200 first transmits a request signal to the client 100 to allow the user to input a user ID and a password corresponding thereto (S502).

Then, the user enters the ID and password through the client 100 (S504). The input ID and password are transmitted to the database server 300 through the operation server 200, and starts to be compared with the information registered in the database server 300 (S506).

Thus, in the case of registered information, the database server 300 transmits a signal for the operation server 200 to the operation server 200, and the operation server 200 transmits the web school initial screen to the client 100. Is transmitted to the client 1000 so that the user can input his or her unique ID and password, and the input ID and password are registered in the database server 300 via the operation server 200 (S508 to S516). ).

When the web school initial screen is output on the screen of the client 100 as described above, the user first selects a course and a small unit, and transmits a learning request signal to the operation server 200. Then, the operation server 200 generates an event for the learning request signal and transmits it to the manager 310 of the database server (S518).

The database manager 310 searches the database unit 320 to find data corresponding to the event and transmits the data to the client 100 through the operation server 200 again (S520).

Therefore, on the screen of the client 100, the learning screen for the small unit of the selected subject is output. The user learns the small unit of the desired subject through the learning screen (S522).

When the user performs the desired learning through the learning screen, the user transmits a request signal to the operation server 200 to solve the problem in the learning confirmation procedure for the learned contents (S524). The operation server 200 generates an event for this and transmits it to the manager 310 of the database server 300, and the database manager 310 searches the database 320 to find data corresponding to the event. In operation S526, this is transmitted to the client 100 through the operation server 200.

When the problem solving data is output on the screen of the client 100 as described above, the user starts to solve the problem (S528), and the event generated during the problem solving process is transmitted to the operation server 200 to create a result table for the problem solved by the user. (S530).

The result table is transmitted to the client 100 and the result table is output on the screen. In addition, it is transmitted to the database server 300 and registered in the database unit 320 (S532).

This is a remote education using web school.

At this time, the training data built in the database 320 is created in the form of HTML file by the authoring tool server 400 is transmitted to the database server 300 enters the position determined by the administrator.

Meanwhile, another exemplary embodiment of the present invention based on FIG. 5 includes an event provided to the client 100 using a subsidiary device called the CD server 500 in the above-described exemplary embodiment of the present invention. The initial screen of the web school is transmitted to the client 100 so that the user can know.

Since other methods are the same as in the embodiment of FIG. 1, detailed descriptions thereof will be omitted.

Here, a process (S522) in which learning is performed by data provided to the client 100 by the database server 300 and the operation server 200 will be described in more detail as follows.

First, when a user selects a subject to be studied, a screen including menus of 'studying', 'solving a problem', 'result view', and 'progress view' is displayed as shown in FIG. 7.

At this time, if the user selects 'study', the schedule table for the selected subject is displayed on the screen. Therefore, when one of these items is clicked with a mouse, the PBL screen is displayed on the screen.

Then, the user performs a learning process while solving a problem by clicking a predetermined portion of the PBL screen. In this case, the number of PBL screens varies depending on the unit, and when the PBL screen passes through all PBL screens, the learning process ends.

When the course is finished through the PBL screen, you will solve the exercises for that unit. At this time, if the learning process is not completed, the practice problem cannot be solved, nor can the learning of other units proceed.

After solving all the exercises, select 'View Results' to see the results of the exercises.

After completing all the courses for one unit, go back to the initial menu screen and select the next unit or another subject to perform another lesson. If the user selects the menu 'Progress View' before proceeding to the next unit or another subject, the current state is displayed on the screen using a bar graph, so that the user can easily know how much he / she is currently learning.

Next, the database 320 is constructed on the database server 300 so that the user can proceed with the learning process as described above, and the data constructed in the database 320 is provided in the authoring tool server 400. Created by the authoring tool program.

Briefly, the authoring tool initial menu includes a subject setting menu for executing a subject setting program, a text editing menu for executing a text editing program, a problem input menu for executing a problem input program, and a problem paper editing program. And a problem paper editing menu for executing the program.

When the administrator selects a subject setting menu among the menus, an initial screen is output as shown in FIG. 8, and the administrator may add menus such as adding a subject, deleting a subject, modifying a subject name, and editing a learning topic. You can select to perform database construction.

When a predetermined menu is selected from the menus to build a database as described above, an input window in HTML format is output. Therefore, the administrator can enter the desired data in the input window.

The input data is transmitted to the database server 300 and recorded and stored in a predetermined area of the database 320 by the database manager 310.

Therefore, as described above, since the present invention has a file for each function in the existing web-based system, if the function is increased or the amount of the screen is increased, the time for searching for a file corresponding thereto will eventually affect the entire system. In the present invention, the result or screen configuration for the event is fast, convenient, and provides the effect that it takes less time to develop than the existing method when applying or upgrading to other systems by inputting / modifying using works.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art will be variously modified and changed within the scope of the invention without departing from the spirit and scope of the invention described in the claims below It will be appreciated.

Claims (18)

Open the remote learning program according to the user's operation, generate an event according to the opened remote learning program, and receive the learning data corresponding to the event and display it on the screen so that the user can learn and at the same time learn the results. A client for outputting the on-screen; An operation server having a database index for reading information about an event transmitted from the client and information necessary for a screen configuration output for the user to learn; A database server having an HTML code and a command for executing a command corresponding to a database index transmitted from the operation server and having information for determining whether the user is a registered user; And Educational system based on a web method, characterized in that the authoring server for adding, updating or deleting predetermined data in the database built on the database server in accordance with the operation of the administrator. The method of claim 1, wherein the client, A connection unit for accessing the web server through a communication network; An interface unit for outputting data input through the connection unit and the input unit through an input unit or a browser; An operating system for controlling the entire system to process data input from the interface unit; And A system for education based on a web method, which is operated by the operating system and comprises a browser for a user to execute a learning program on a communication network. The method of claim 1, wherein the operation server, A connection unit for connecting to the client through a communication network; An interface unit for outputting information corresponding to an event input through the connection unit; An operating system for controlling the entire system to process data input from the interface unit; And Web-based educational system, characterized in that consisting of a web server having a database index corresponding to the information generated in the event and screen configuration generated in the client. The database server of claim 1, wherein the database server comprises: a database manager configured to sequentially transmit data corresponding to a plurality of events transmitted from the operation server to a client through a web server; And A web-based educational system comprising a plurality of data being constructed in accordance with a predetermined procedure and comprising a database portion having the constructed data by the database manager. The system of claim 1, wherein the authoring tool server performs a textbook creation, a problem creation, a problem paper editing, a currently registered textbook deletion, a problem deletion, and a problem paper deletion process. The educational system of claim 1, wherein the client is connected to a web server through the Internet. The educational system of claim 1, wherein the client is connected to a web server through a public line network. The system of claim 1, wherein the client is connected to a web server through a local area network. The educational system of claim 1, wherein the client is connected to a web server through a WAN. (A) transmitting the initial screen for the distance learning from the web server when opening the distance learning program in accordance with the user's operation in the client; (B) the user inputs a learning request signal by the open distance learning program; (C) when a learning request signal is input from the client, the web server searching for the database of the database server using the database index thereof and transmitting the corresponding data to the client so that learning is performed; (D) when a problem solving request signal is input from the client, the web server searching for a database of the database server using the database index thereof and transmitting the corresponding data to the client to perform a problem solving process; (E) when the problem solving is performed as a whole, the process of creating a problem solving result table to be output to the client to be displayed on the screen and at the same time transmitting to the database server and stored; And (F) the remote education method of the web-based education system, characterized in that it is judged again by the user another learning request signal is inputted from the process (C). The web-based education system of claim 10, wherein the document format displayed on the screen of the client in the learning process of the process (C) or the problem solving process of the process (D) is HTML format. Distance education method. 11. The method of claim 10, wherein the screen of the client for each learning in the learning process of the process (C) is written in PBL. Open the remote learning program according to the user's operation, generate an event according to the opened remote learning program, and receive the learning data corresponding to the event and display it on the screen so that the user can learn and at the same time learn the results. A client for outputting the on-screen; A CD server providing screen information to the client to output a result of an event occurrence and a command generated in the client to a screen; An operation server having a database index so that a user can learn according to an event input by the user on a screen provided by the CD server; A database server having an HTML code and a command for executing a command corresponding to a database index transmitted from the operation server and having information for determining whether the user is a registered user; And Education system based on a web method, characterized in that the authoring tool server for adding, updating or deleting predetermined data in the database built on the database server in accordance with the operation of the administrator. The web-based educational system of claim 13, wherein the CD server comprises one CD per subject and is replaced by a user whenever the learning process is changed to another course. The method of claim 13, wherein the client, A connection unit for accessing the web server through a communication network; An interface unit for outputting data input through the connection unit and the input unit through an input unit or a browser; An operating system for controlling the entire system to process data input from the interface unit; And A system for education based on a web method, which is operated by the operating system and comprises a browser for a user to execute a learning program on a communication network. The method of claim 13, wherein the web server, A connection unit for connecting to the client through a communication network; An interface unit for outputting information corresponding to an event input through the connection unit; An operating system for controlling the entire system to process data input from the interface unit; And Web-based educational system, characterized in that consisting of a web server having a database index corresponding to the information generated in the event and screen configuration generated in the client. The database server of claim 13, wherein the database server comprises: a database manager configured to sequentially transmit data corresponding to a plurality of events transmitted from the operation server to a client through a web server; And A web-based educational system comprising a plurality of data being constructed in accordance with a predetermined procedure and comprising a database portion having the constructed data by the database manager. The web-based educational system of claim 13, wherein the authoring tool server performs a textbook creation, a problem creation, a problem paper editing, a currently registered textbook deletion, a problem deletion, and a problem paper deletion process.