KR20090002546A - Method for making the lecture data on the internet and online-offline integrating system thereof - Google Patents

Abstract

A lecture material creating method using the Internet and an online-offline lecture system are provided to offer data about a lecture material utilizing method corresponding to an edited lecture material and additional reference data in addition to lecture materials to achieve smooth and profound lecture. A lecture material creating method through the Internet includes a step(S10) of authenticating a user connected through the Internet, a step(S13) of searching a basic lecture material requested by a user terminal and displaying the basic lecture material in an editable document window, a step(S15) of editing the basic lecture material according to an inputted editing instruction, a step of adding another lecture material to a region of the document window, selected by a user, and editing the lecture material, and a step of storing edited lecture materials in lecture storages for respective users.

Description

METHODO FOR MAKING THE LECTURE DATA ON THE INTERNET AND ONLINE-OFFLINE INTEGRATING SYSTEM THEREOF}

1 is a control block diagram of an Internet lecture material production and lecture production system on the Internet according to an embodiment of the present invention;

2 is an example of the kind of lecture data stored in the database server according to an embodiment of the present invention;

3A and 3B are flowcharts illustrating a method for producing lecture materials on the Internet according to a first embodiment of the present invention;

4A and 4B are flowcharts illustrating a method for producing lecture materials on the Internet according to a second embodiment of the present invention;

5 is a schematic diagram of an online-offline grafting lecture system in accordance with one embodiment of the present invention;

6 is a flowchart illustrating a teaching method in an online-offline grafting lecture system according to an embodiment of the present invention.

* Explanation of symbols for the main parts of the drawings *

1: Lecture production system on the Internet 2: User terminal

3: internet 10: database server

20: Web Server 21: Data Search Department

23: data editing department 30: individual lecture data storage

40: blackboard 50: computer

60: video display device

The present invention relates to a method of producing lecture materials on the Internet and an online-offline grafting lecture system. More specifically, the Internet enables users to easily edit lecture materials on the Internet and create their own lecture materials suitable for the purpose of the lecture. The present invention relates to a method of producing lecture data on-line and a system for supplying online materials for offline lectures.

Recently, due to the development of communication technology and popularization of the Internet, the education field is also being transferred to the Internet. In particular, lectures that were taken offline are produced and distributed online. Therefore, students can take classes through online lectures on the Internet using a personal computer without visiting the school. However, these online lectures are one-way delivery of instructor's lectures on-line only by different media, and there is no fundamental difference from offline lectures.

And if the lecture is made up of 100% online, there is a disadvantage that it is difficult for the student to concentrate and bilateral communication is difficult. Therefore, it is most important to combine the advantages of on-line with the advantages of offline in order to derive an effective lecture system.

For example, in the past, lecture textbooks used by school and academy teachers were mainly composed of reference books and problem books produced from paper documents produced by a publishing company. Of course, according to the lecturer's needs, he himself created or edited the lecture materials and produced them as paper documents. On the other hand, online there is an advantage that you can use a variety of multimedia materials as textbooks as well as conventional text-based lecture materials.

Lecturers can use these online lecture materials in their classes, and these teaching methods are more effective because they can take advantage of the advantages of online and offline, and more recently, the use of computer and video systems in the classroom is expected to increase the utilization. to be.

However, it is not a problem to bring online lecture materials as they are, but there is a need for producing lecture materials that lecturers want because the lecture materials that are already made do not meet the purpose and taste of the lecturers.

For example, when a certain portion of lecture data needs to be added or subtracted, it is inconvenient to insert or delete the related information in a system that is constructed online. In addition, in order for a lecturer to produce online lecture materials directly, there is a lot of difficulty in producing a lecture material online because the lecturer requires specialized knowledge about the document.

Accordingly, an object of the present invention is to provide a method for making lecture materials on the Internet, which allows users to easily edit and produce lecture materials as desired in accordance with the lecture purpose and intention of the user online, and to use the online-offline method appropriately for the actual lecture. To provide a lecture system. In addition, by providing data on how to use the lecture data corresponding to the edited lecture data, and additional contents reference materials in conjunction with the lecture materials, the method of producing lecture materials on the Internet that can help smooth and in-depth lectures and It is to provide an online-offline grafting lecture system that uses this appropriately for actual lectures.

The above object is, according to the present invention, a method for producing lecture material on the Internet, comprising the steps of: processing authentication of a user connected to the Internet; Retrieving the basic lecture data requested from the user terminal and displaying the edited document window; If the editing command of the searched basic lecture data is input from the user terminal, editing the basic lecture data according to the input editing command; If another instruction for inputting other lecture data is input from a user terminal, additionally editing the other lecture data in an area selected by the user in the document window; And if the storage of the edited lecture data is selected, it can be achieved by the method of producing lecture data on the Internet, characterized in that it comprises the step of storing the user-specific lecture material storage box.

On the other hand, an object of the present invention, in the method of producing lecture materials on the Internet, the step of processing the authentication of the user connected to the Internet; Providing an editable document window when a production function of lecture material is selected from a user terminal; Retrieving and displaying lecture material requested from the user terminal; If the instruction to add the searched lecture data is input from a user terminal, additionally editing the lecture data in a region of the document window selected by the user; And if the storage of the edited lecture data is selected, can also be achieved by the method of producing lecture data on the Internet, characterized in that it comprises the step of storing the user-specific lecture material storage box.

Here, when the user selects the lecture data stored in the lecture library by accessing the Internet from the computer system of the classroom, providing the selected lecture data to the image display of the computer system; And using the lecture data displayed on the video display.

The method may further include separately displaying data on a method of using lecture data corresponding to the lecture data edited by the user and additional content reference data in association with the lecture data.

The lecture data includes at least one of curriculum materials, problem materials, electronic blackboard lecture materials, video lecture materials, and electronic books; The type of lecture material may include at least one of a text, a picture, a picture, an audio, a flash image, a 3D image, a video, and a reference web link.

On the other hand, an object of the present invention, the online-offline grafting system, the database server for storing the learning data of various formats; A data retrieval unit for retrieving lecture data requested from a user terminal from the database server and providing the editable document window; When the edit command of the retrieved lecture data is input from the user terminal, the lecture data is edited and provided according to the input editing command. When the additional instruction of other lecture data is input from the user terminal, the other lecture is displayed in the document window. A web server having a data editing unit for inserting and editing data into an area selected by a user; And it can be achieved by the online-offline grafting lecture system, characterized in that it comprises a library of individual lecture data stored by the user edited lecture data.

Here, the computer is installed in the lecture room can be connected to the web server via the Internet, the computer receives the lecture data stored in the lecture data storage requested by the user to the web server provided; And an image display device installed at a predetermined interval apart from the blackboard to move left and right in front of the blackboard of the classroom, and connected to the computer to display the provided lecture data as an image.

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

1 is a control block diagram of a lecture production system 1 on the Internet according to an embodiment of the present invention. As shown in FIG. 1, a lecture production system 1 on the Internet according to an embodiment of the present invention includes a database server 10 on which a user information DB and various lecture data DBs are constructed, and a web server 20 capable of web services. ), And personal lecture lockers (30). Here, the web server 20 has a web solution required for the Internet lecture material production service of the present invention, it may include a video streaming server for multimedia data processing.

The user 2 can access a lecture production system 1 on the Internet of the present invention via a network communication network through a user terminal provided with an Internet web browser and receive a desired service. In this case, various programs for interworking with the Internet lecture material production system 1 may be installed in the user terminal as necessary.

The database server 10 according to an exemplary embodiment of the present invention will be described in more detail with reference to FIG. 2.

2 is an example of the kind of lecture data stored in the database server 10 according to an embodiment of the present invention. As shown in FIG. 2, the database server 10 includes a member information 11 that has largely subscribed to a service, a DB regarding various lecture materials, and a library of lecture data for each individual 30.

The member information DB 11 stores personal information including a member's login ID, password, and the like, and the learning material DB includes grade, subject, and unit classification data (13, grade, subject, which are basic data necessary for registering and retrieving lecture materials). , Publisher, textbook name, unit classification information, etc.) and various lecture materials (15, text, picture, audio, flash image, 3D image, video, electronic blackboard, e-book, reference web link, other reference materials). If necessary, it can be added or deleted by the administrator.

Here, the lecture material may include a curriculum material (15a), problem material (15b), electronic blackboard lecture material (15c), video material (15d), e-book (e-book, 15e), other materials (15f). have. Curriculum materials can be the contents of textbooks (other textbooks) or lecture materials to explain the contents of lecturers.The problem materials are questions including multiple-choice and subjective questions, and the electronic blackboard lecture materials are written on the electronic board. And lecture content, video material may include lecture video, flash material and the like. In addition, the electronic book may include a textbook, a reference book, and the like produced as the electronic book. The classification of such lecture materials is not limited to this, and may be classified differently.

For example, as an example of subject-specific lecture materials, in the case of essay writing, an opening screen, a screen of background knowledge, a setting example of a situation, a flow chart of logic composition, etc. may be provided along with music. Expressions, three-dimensional implementations of figures, the flow of statistics plotting, application formula expressions, and problem solving processes can be provided with sound effects. In addition, in the case of English, native speaker pronunciation, lecture fingerprints, representative fingerprints, etc. may be provided in order, and in the case of science, diagrams, instructional pictorials, experimental videos, scientific images, and the like may be provided. In the case of a society, instructional materials, historical site illustrations, historical videos, and timelines can be provided as lecture materials.

The lecture data may include basic lecture data. Here, the basic lecture material is a lecture material that is a kind of sample prepared by pre-editing the lecture materials of the various formats described above corresponding to each unit or each subject, and the basic lecture material that becomes one or more samples for each unit is Can be provided. The lecturer can use the basic lecture material that is the sample as it is, or simply edit it and use it as lecture material. Detailed description thereof will be described later.

The lecture materials library 30 for each individual stores lecture materials searched or produced by members.

The web server 20 provides a web service to a user terminal connected through the Internet 3, and as illustrated in FIG. 1, a data search unit 21 for searching lecture materials according to a search request of the user 2. ) And a data editing unit 23 for editing lecture data according to the instruction of the user 2. The data searching unit 21 and the data editing unit 23 may be implemented by a search program, an editing program, and a processor on which the corresponding program is executed.

The data retrieval unit 21 retrieves the lecture data requested from the user terminal in the database server 10 and provides a search result to the user terminal. In this case, the retrieved lecture material may be provided as an editable document window. In this case, the search word may be a grade, a unit, a unit name, and the like.

When the editing command of the lecture data retrieved from the user terminal is input, the data editing unit 23 edits and provides lecture data according to the input editing command. When the additional command of other lecture data is input from the user terminal, the other lecture is displayed in the document window. Insert and edit the material in the area selected by the user (2). Here, the data editing unit 23 may be an editing program using an HTML document.

A more detailed description of the data editing will be described later.

3A and 3B are flowcharts illustrating a method for producing lecture materials on the Internet according to a first embodiment of the present invention.

As shown in FIG. 3A, when the user 2 accesses the lecture production system 1 on the Internet of the present invention via the Internet 3 and completes the member login (S10), the web server 20 displays the member menu. The window is displayed (S11). In the member menu window, items related to various services are displayed, and if the user 2 requests basic lecture data search (S12), the data search unit 21 of the web server 20 displays the requested basic lecture data. The database server 10 displays the editable document window (S13). As described above, the user 2 may search for desired lecture materials by inputting grade, unit, unit name, etc. as a keyword. As mentioned above, the basic lecture materials are basic lecture materials that are samples of each pre-produced unit or each subject including various formats of lecture materials. As described below, the lecturer may slightly change the basic lecture materials in a direction desired by the lecturer. You can edit and use it as your teaching material.

If the user 2 wants to edit the searched lecture materials, the cursor can be placed in the document window to directly input the desired text into the basic lecture data or delete the contents included in the basic lecture data. As such, when an editing command is input from the user 2 (S14), the data editing unit 23 of the web server 20 edits the lecture data displayed in the document window according to the input editing command (S15).

In addition, when the user 2 wants to insert a problem, multimedia data, etc. in another lecture data, the user inputs a search command to search for desired lecture data, and when the searched lecture data is displayed in a separate active window, the insertion is performed. You can insert the desired part by dragging it with a mouse and dropping it into the desired insertion area of the currently editing document window. As such, when an additional instruction for inputting other lecture data is input from the user 2 (S16), the data editing unit 23 of the web server 20 inserts and processes other lecture data in an area that the user 2 wants to insert. (S17).

In this case, the inserted lecture material may be not only text but also multimedia data such as a video and a flash image. As described above, the lecture data may be edited and produced by a simple operation of a mouse including a drag and drop method. Such other lecture data can be inserted repeatedly.

For example, if the user (2) wants to add a problem to the existing lecture materials, drag the questions 1, 5, 6, and 30, which he wants to insert from the problem materials, to insert the document window currently being edited. You can add it by dropping it in the area. At this time, the data editing unit 23 has an automatic sorting function of the number of the material and the number of the problem, and sorts and changes the number automatically or by the user's selection. For example, if a problem of the original numbers 5, 1, 30, and 6 is inserted in the corresponding order, the corresponding numbers may be changed to 1,2,3,4.

Also, if you want to insert the video data at the end of the document, you can click and move the video data you want to insert into the current edit window.

If the editing is completed (S18) and the user 2 selects to save the edited lecture data (S19), the web server 20 stores the selected lecture data in the personal lecture storage box 30. (S20).

As such, the user 2 searches for materials to find lecture materials that are close to his or her desired lecture, directly inputs desired contents or deletes unnecessary portions, or selects desired portions of other lecture materials. By inserting it, you can easily create your own lecture materials.

In addition, according to the present invention, as well as editing and storing the desired lecture data, data on how to use the lecture data corresponding to the edited lecture data, and additional content reference materials may be separately provided in connection with the lecture data. Here, the lecture data utilization method may be, for example, when the lecture data is a moving image or a flash image developed by the lecturer's manipulation, and may be an explanatory material on how to operate the lecture data. Means other material for reference.

As shown in FIG. 3B, when the user selects the display of data on the method of using the lecture data (S50), the web server displays data on the method of using the lecture data corresponding to the edited lecture data, and additional contents reference materials. Display the data on the screen (S51). For example, among the materials included in the edited lecture materials, the problem data, which is the data on how to use the lecture data, can provide the problem solving process, the solution, etc. In the case of flash image data, it can provide information on how to operate the tool, related contents, and additional reference materials for lectures.

In this case, such a lecture method, a tool operation method, and content reference data may be displayed in the same document window or a separate document window as the lecture data edited by the user's selection. In addition, if print is selected (S52), data on how to use the lecture data may be output along with the lecture data (S53), and the lecturer will give a lecture by referring to the data on how to use the lecture data.

On the other hand, according to another embodiment of the present invention, it is also possible to input or select the identification information of each lecture material, instead of dragging and dropping the editing of the lecture material may be edited. For example, each problem, textbook fingerprint, chart, video material, etc. are identified with identifying information, and the user needs to identify the information that they want to make into lecture data 1-2-30594. For example, if the number is 1-2-78930, you can enter it in the document window or select each number to automatically move to the document window.

4A and 4B are flowcharts illustrating a method of producing lecture materials on the Internet according to a second embodiment of the present invention. Descriptions overlapping with the above-described embodiments will be omitted as necessary.

As shown in FIG. 4A, when the user 2 accesses the lecture production system 1 on the Internet of the present invention via the Internet 3 and completes the member login (S21), the web server 20 displays the member menu. The window is displayed (S22). In the member menu window, items related to various services are displayed, and when the user 2 selects a lecture material production function among them (S23), the web server 20 provides an editable document window (S24).

When the user 2 requests a search for lecture data by inputting a desired search word (S25), the data search unit 21 searches for the requested data (S26), and displays the searched result on the screen. In this case, when the user 2 wants to add the searched lecture data to the document window currently being edited, the user 2 may select and add a desired part of the searched lecture data. As such, when an instruction for adding data retrieved from the user 2 is input (S27), the data editing unit 23 inserts the corresponding lecture data into the selected area of the document window currently being edited by the user 2 (S28).

If the user 2 wants to directly edit (S29), the lecture data may be produced according to the contents input from the user 2 (S30).

The process of adding and direct editing of such materials is performed until the editing is completed (S31), and when the user (2) selects to save the edited lecture materials (S32), the web server 20 The store saves the selected lecture data in the individual lecture data storage box 30 (S33).

In addition, as in the first embodiment of the present invention, not only the desired lecture data can be edited and stored, but also data on how to use the lecture data corresponding to the edited lecture data and additional contents reference materials are separately provided in connection with the lecture data. Can be (S34 ~ 37). The description of S34 to S37 will be replaced with the description of S50 to S53 in FIG. 3B.

As described above, according to the second embodiment of the present invention, unlike the first embodiment, a method of adding a desired lecture material by selecting a lecture data editing function from the beginning rather than searching and adding existing basic lecture materials. You can also produce lecture materials.

Hereinafter, a lecture system and a lecture method using lecture data produced using the lecture production system 1 on the Internet of the present invention in a lecture room will be described.

5 is a schematic diagram of an online-offline grafting lecture system in accordance with an embodiment of the present invention. As shown in Fig. 5, the online-offline grafting lecture system is transmitted to a blackboard 50 for writing, a computer 50 accessible to the lecture production system 1 of the present invention via the Internet 3, and a computer. And an image display device 60 on which the lecture data is displayed.

The lecturer can access the lecture production system 1 on the Internet of the present invention by using the computer 50, and downloads the lecture data stored in the lecture data storage box 30 of the system he / she created, and then displays the image display apparatus 60. Can be marked on. By using the lecture data displayed on the image display apparatus 60 and additional lectures according to the requirements of the real-time learner or the situation of the lecturer, the class is conducted in parallel with the writing of the blackboard 40. Therefore, the online and offline grafting lecture system is implemented, which enables the communication between learners and lecturers, rather than the effective use of visual devices and unilateral online lecture delivery. In addition, as described above, data on additional lecture data utilization methods for the lecturer and additional content reference materials may be previously output by the lecturer and used in the lecture.

The image display apparatus 60 is installed spaced apart from the blackboard 40 at predetermined intervals so as to be moved left and right according to a user's selection in front of the blackboard 40 in the classroom. The left and right movements may be manually dragged and pushed by the user in a sliding manner, or may be taught by moving to a desired position using an adjusting device. Since the video device and the lecturer are always close to each other to reduce the movement of the instructor, the lecturer can explain what appears on the video display device up close. Although not shown in FIG. 5, the image display apparatus 60 and the computer 50 are connected by wire or wirelessly to transmit image data. In the case of a wired connection, the cable line between the computer 50 and the image display apparatus 60 may be connected to the back of the blackboard 40, and the cable line may be automatically wound and unwound as the image display apparatus 60 moves. Can be. In this case, the cable wire is released automatically as the pull is pulled, but the winding may be operated according to the operation of a separate winding adjusting device.

On the other hand, as shown in Figure 5, behind the image display device 60, the blackboard 40 is located, the lecturer can write the desired content using the blackboard (40).

6 is a flowchart illustrating a teaching method in an online-offline grafting lecture system according to an embodiment of the present invention.

When the lecturer completes the member login by accessing the Internet lecture material production system 1 of the present invention through the Internet 3 through the computer 50 provided in the classroom (S40), the web server 20 opens the member menu window. (S41). In the member menu window, items related to various services are displayed, and when the lecturer selects his lecture library (S42) (S42), the web server 20 lists the lecture materials stored in the lecture library (30). It is displayed (S43).

When the lecturer selects the desired lecture data (S44), the web server 20 transmits the lecture data to the computer 50 of the classroom, and the lecture data transmitted to the computer 50 is displayed on the image display apparatus 60. (S45). The lecturer proceeds with the lecture while watching the lecture material produced by the lecturer displayed on the image display apparatus 60.

Although some embodiments of the invention have been shown and described, it will be apparent to those skilled in the art that the embodiments may be modified without departing from the spirit or spirit of the invention. . It is intended that the scope of the invention be defined by the claims appended hereto and their equivalents.

As described above, according to the present invention, there is provided a method for producing lecture materials and an online-offline lecture system on the Internet, in which a user can easily edit and produce lecture materials as desired in accordance with his lecture purpose and intention online. Is provided.

In addition, according to the present invention, the lecture data displayed on the image display apparatus installed in the lecture room is used, and additional lectures according to the requirements of the real-time learner or the situation of the lecturer are conducted in parallel with the blackboard writing. Therefore, the online and offline grafting lecture system is implemented, which enables the communication between learners and lecturers, rather than the effective use of visual devices and unilateral online lecture delivery. In addition, since the video device can be moved in front of the blackboard, the lecturer is always closely located with the video material using the internet, so that the lecturer can integrate the video device and the blackboard writing by reducing the moving line during the course.

 In addition, by providing data on how to use the lecture data corresponding to the edited lecture materials, and additional contents reference materials, the lecture data production method and lecture system on the Internet can be provided to help the lecture preparation and lecture smoothly. .

Claims (7)

In the method of producing lecture materials on the Internet, Processing authentication of a user connected to the Internet; Retrieving the basic lecture data requested from the user terminal and displaying the edited document window; Editing the basic lecture data according to the input editing command, when an editing command of the searched lecture data is input from the user terminal; If another instruction for adding lecture data is input from a user terminal, adding the other lecture data to an area selected by the user in the document window and editing the text; And If the storage of the edited lecture data is selected, the lecture data production method on the Internet, characterized in that it comprises the step of storing in the lecture data storage box for each user. In the method of producing lecture materials on the Internet, Processing authentication of a user connected to the Internet; Providing an editable document window when a production function of lecture material is selected from a user terminal; Retrieving and displaying lecture material requested from the user terminal; If the instruction to add the searched lecture data is input from a user terminal, adding and editing the lecture data in an area of the document window selected by the user; And If the storage of the edited lecture data is selected, the lecture data production method on the Internet, characterized in that it comprises the step of storing in the lecture data storage box for each user. The method according to claim 1 or 2, Method of using the lecture material is edited by the user and the method of producing lecture data on the Internet, characterized in that it further comprises the step of displaying information about the reference information. The method according to claim 1 or 2, Providing a selected lecture data to an image display of the computer system when a user selects lecture data stored in the lecture library by accessing the Internet from a computer system in a classroom; And The lecture data production method on the Internet, characterized in that it further comprises the step of using the lecture data displayed on the video display. The method according to claim 1 or 2, The lecture material includes at least one of a course material, a problem material, an electronic blackboard lecture material, a video lecture material, and an electronic book; The type of lecture material is a lecture material production method on the Internet, characterized in that at least one of the text, pictures, photos, voice, flash image, 3D video, video, reference web link. In the online-offline grafting lecture system, A database server storing a DB for learning materials in various formats; A data retrieval unit for retrieving lecture data requested from a user terminal from the database server and providing the editable document window; When the edit command of the retrieved lecture data is input from the user terminal, the lecture data is edited and provided according to the input editing command. When the additional instruction of other lecture data is input from the user terminal, the other lecture is displayed in the document window. A web server having a data editing unit for inserting and editing data into an area selected by a user; And Online-offline grafting lecture system, characterized in that it comprises a library of individual lectures where the edited lecture data for each user is stored. The method of claim 6, A computer installed in a lecture room and accessible to the web server through the Internet, the computer receiving and providing lecture data stored in the lecture data storage box requested by a user to the web server; And Online-offline characterized in that it is installed spaced apart from the blackboard to move left and right from the front of the blackboard of the lecture room, the video display device connected to the computer to display the provided lecture material as an image Graft lecture system.

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