KR20170073187A - Next E-Learning Live Video Lecture System and How It Works - Google Patents

Abstract

The present invention relates to a next-generation e-learning real-time interactive lecture system providing a vivid and realistic interactive video lecture such as a school lecture in which a plurality of learners can access and talk directly by chatting in text or by chatting in text, It is about the method.
The present invention provides a real-time interactive interactive lecture system and method for realizing the next generation e-learning interactive lecture system and a method thereof, comprising: a database storing LMS-based membership information, lecture information, service information, A web server for constructing a lecture web page at the learner request and transmitting the course data path to the learner terminal; And a live chat engine for transmitting lecture data corresponding to the path in the database and chat information in voice or text to the learner's terminal in real time when the learner requests lecture data in a predetermined path using the lecture web page .

Description

{Next E-Learning Live Video Lecture System and How It Works}

The present invention relates to a system and method for real-time interactive interactive lecturing of a next generation e-learning system, and more particularly, to a system and a method for real-time interactive interactive lecturing system of a next generation e-learning system in which lecturers and students learn and listen in real time on the Internet.

As the Internet has developed rapidly, the information providing service industry using the Internet has been increasing in many fields. Especially, as the spread of high - speed communication networks has expanded, information infrastructure has been spreading and it has become necessary to take desired classes as a lecture system using the Internet. This Internet-based lecture system is widely used because it is cheaper than conventional education systems, such as traditional university education, vocational education, seminar or organizational education by professional education institutions, and is flexible in terms of time. E-learning is a typical example of this. E-learning is designed to provide learners who can use a web browser with web-based education and training, and to provide education and training courses anytime and anywhere through the Internet or company intranet. will be.

E-learning using videotapes and video files can be taken by users who are lecturers at a desired time while the instructor and the lecturer are remotely separated from each other, and the cost is much lower than the conventional teaching method. It is gaining popularity.

However, the conventional remote video training apparatus using the Internet has a simple movie lecture content in which a lecturer's lecture content is photographed as a moving image, and a content in which lecture contents are recorded by voice is transmitted to lecturers in a broadcast manner . This is to acquire contents of instructor's lecture rather than interactive education. It teaches directly in lecture room which gathered students like offline lecture, so that it can grasp the attitude of lecture and contents of lecture in the most accurate way and give immediate answer to questions It is difficult to deliver effective and realistic contents of lectures. In addition, the conventional remote video training apparatus using the Internet has a disadvantage in that it can not check the learning status of the attendants because it uses the existing moving picture contents providing method or real time transmission method. Furthermore, since the conventional remote video education apparatus using the Internet is centered on the lecturer, there is little convenience for listening to the lecture of the lecturer, so that it was difficult to create an environment where the lecturer can listen to the actual lecture from the lecturer's standpoint.

An object of the present invention is to provide a vivid and realistic next generation e-learning real-time interactive lecture system and method therefor, such as a school lecture in which a plurality of learners can access and interact with each other by chatting or text chatting in a multi- There is.

According to an aspect of the present invention, there is provided an information processing system including a database storing LMS-based membership information, lecture information, service information, A web server for constructing a lecture web page at the learner request and transmitting the course data path to the learner terminal; And a live chat engine for transmitting lecture data corresponding to the path in the database and chat information in voice or text to the learner's terminal in real time when the learner requests lecture data in a predetermined path using the lecture web page Real-time interactive interactive lecture system.

According to a preferred aspect of the present invention, the live chat engine includes an image processing module for executing the lecture data of the learner transmitted from the photographing means connected to the learner terminal and the image lecture data read out from the database, to be displayed on a predetermined web page; A chat processing module for executing voice or text chat information on a learner terminal through a predetermined web page so that a voice can be heard or displayed as text; And a lecture data processing module for executing an electronic file corresponding to the lecture data read out from the database for the learner to display on the web page for lecture; Can be provided.

According to a preferred aspect of the present invention, the lecture data may include at least one of a lecture image file, a document file created through various programs, or an image file.

According to a preferred aspect of the present invention, the LMS can provide a connection between a lecture attendance application and a learner inquiry, teaching contents provision by the instructor, learner learning management, completion of the manager's supervision, and delivery of contents to be learned have.

It is still another object of the present invention to provide a method and apparatus for storing LMS-based membership information, lecture information, service information, and lecture data by route in a database. Constructing a lecture web page at the learner's request and transmitting the course data path to the learner terminal; And transmitting, in real time, lecture data corresponding to the path in the database and chat information in voice or text to the learner's terminal when the learner requests lecture data in a predetermined path using the lecture web page; Time interactive lecture method for real-time interactive lecturing.

According to a preferred aspect of the present invention, each of the LMS-based information is associated with a lecture attendance application and a learner inquiry, teaching contents provision by a teacher, learner learning management, ≪ / RTI >

The next generation e-learning real-time interactive lecture system and method of the present invention provides a vivid and realistic lecture that is different from the general broadcasting which is only for listening, and it is possible to ask questions and answer, There is an effect.

In addition, the lecture can be comfortably and freely heard anywhere the network and the terminal are provided without inconvenience of moving the place.

1 is a block diagram showing an e-learning management system according to the present invention;
Fig. 2 is an overall configuration view of a next generation e-learning real-time interactive lecture system according to the present invention.
3 is a detailed block diagram of a live chat engine according to the present invention;
4 is a block diagram showing a detailed block configuration of a database;
FIG. 5 is a flowchart showing a real-time interactive image teaching method of next generation e-learning according to the present invention.
6 is a schematic view schematically illustrating the concept of a real-time image lecture according to the present invention;
7 is a view showing a video screen as a lecture web page of a next generation e-learning real-time image lecture system according to the present invention.
8 is a diagram showing a paint screen as a lecture web page of a next generation e-learning real-time image lecture system according to the present invention.
9 is a view for explaining a paint tool in a lecture web page according to the present invention.
10 is a summary of the features of a next generation e-learning real-time interactive lecture system according to the present invention.

The embodiments of the present invention described below are intended to explain the embodiments of the present invention in such a manner that those skilled in the art can easily carry out the invention, I do not.

The e-Learning Management System (LMS), which is an e-Learning Management System (LMS), is organically connected to the learner, content manager, and instructor through a network, Content provision and learner learning management, and management of completion of the administrator and delivery of learning contents.

The learner terminal 101, the content manager terminal 102, and the instructor terminal 103 are connected to each other through a network, and can perform tasks through the learner site, the content manager site, and the instructor site, respectively.

1, a learner enters a course entry field on a learner's terminal 101 through a learner's terminal 101, registers a lecture attendance, issues a connection ID and issues a lecture attendance request. At this time, the administrator confirms the contents of the lecture using the content manager terminal 102 connected to the network, and sends the lecture textbook to the learner terminal 101 so that the lecturer can use the lecture textbook. Then, the administrator transmits the lecture contents requested by the learner to the instructor terminal 103 through the contents manager terminal 102, and the instructor provides the contents of the learning to the administrator site through the instructor terminal 103 do. Therefore, the learner can access the manager site through the learner terminal 101 and listen to lectures. In addition, the instructor can use the teacher terminal 103 to provide learning management such as progress management and process management to the learner through the instructor site during the lecture period.

The present invention relates to a next generation e-learning real-time interactive lecture system based on an LMS system in which such learner, content manager, and instructor are organically connected and a method thereof.

A next generation e-learning live chat system as a two-way video broadcasting lecture according to the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a block diagram showing the above-described e-learning management system LMS according to the present invention.

FIG. 2 shows an overall configuration of a next generation e-learning real-time interactive image lecture system according to the present invention.

2, the next-generation e-learning real-time interactive lecture system includes a web server 200, a live chat engine 300, and a database 400. A plurality of learners who want to participate in lectures Side interactive video broadcasting lectures by using the lecture web page formed through the network using the learner terminals 110 to 140 having means for enabling the lecturer to use the lecture web page.

The learner who can participate in the lecture can access up to 64 people at the same time, which can be changed as needed. In addition, the learner can be a facilitator, a speaker, or a participant according to his / her authority, so that the learner can play a role of a lecturer who plays a lecture according to his / her needs,

The web server 200 constructs a lecture web page to be used for a lecture-based lecture in real-time when a learner requests it, and transmits the lecture image path to the learner terminal. In the lecture web page, lecture data to be used for lectures are displayed in the main frame, and a window for chatting with all learner connected to the lecture is displayed. This will be described in detail with reference to Figs. 7 and 8. Fig.

When a learner uses a real-time two-way video broadcasting lecture on a lecture web page, the lived chat engine 300 reads out lecture data in the database 400 corresponding to the lecture web page and transmits chat information in voice or text, In real time.

3 is a detailed block diagram of the live chat engine 300 according to the present invention.

As shown in FIG. 3, the live chat engine 300 includes an image processing module 310, a chat processing module 320, and a lecture data processing module 330.

The image processing module 310 reads out the data on the appearance of each learner sent from the photographing means provided in the learner terminal and the data 400 in the database 400 corresponding to the lecture data path requested by the learner and the web server 200 So that it can be displayed on the lecture web page.

The chat processing module 320 executes text information using the speech information or the chat window by using the speech function in the lecture web page so that the learner's terminal can hear the voice or display the text.

When the lecture data processing module 330 attempts to refer to at least one of a word, an Excel, a PowerPoint, a Korean document, a PDF document and an image in order to announce or explain a certain data item in a lecture web page, ) To read and execute the electronic document data corresponding to the data path so that the electronic document data can be displayed in the main frame in the lecture web page. In addition, when a file is to be shared, the file is temporarily stored in the database 400 to give a path so that a desired learner can download it.

As described above, the live chat engine 300 displays the learner's appearance, voice or text chat information in real time on the lecture web page displayed on all learner terminals connected to the real-time interactive interactive lecture, Learning data such as a lecture image and a document file corresponding to one image path are read out from the database 400 and transmitted to the learner terminal for execution so that the learner can use the real time two-way image broadcasting lecture.

4 is a block diagram showing the detailed block configuration of the database.

4, the database 400 includes the learner's membership information 410, the lecture information 420, and the service information 430 stored through the LMS. It also includes lecture material information 440 composed of files such as a lecture image, an image file, an MS-OFFICE document created by various programs, a Korean document PDF document, and the like.

A process in which a learner operates together with the web server 200, the live chat engine 300, and the database 400 will be described with reference to FIG.

When the learner requests the service to the web server 200, the web server 200 inquires the learner's member information, lecture information, service information, and lecture image information in the database 400, and when the learner requests the service, A web page for a lecture can be created. Since the lecture web page includes a URL (Uniform Resource Locator: a protocol for informing where resources are located on the network) by the web server 200, a learner uses a specific icon And transmits the URL path to the live chat engine 300 when clicked.

Since the URL path is composed of 'protocol + domain name + path + corresponding file', when the learner clicks the execution of a certain image file on the lecture web page, the live chat engine 300 searches the URL path www.m2mcyber.com/ semicoductor01 / semi_letcture1.asf from the database 400 and executes it on the lecture web page.

The live chat engine 300 can provide the learner with the service by reading the path corresponding to the URL path transmitted in this way and reading the corresponding path from the database 400 to be executed in the lecture web page.

Let me explain this process in more detail.

When a specific learner 110 requests a real-time interactive lecture video service to the web server 200, the web server 200 can receive a real-time interactive lecture video service for a specific lecture, And the time information of the lecture time is checked and confirmed, and if there is no problem, the lecture web page in html format is formed. If it is confirmed that a program capable of executing a moving image, a document and an image on the web such as an Active-X program is installed in the learner terminal 110, the program is installed. When a learner clicks a specific icon to execute a PowerPoint document to be announced on a lecture web page with the presenter's authority, a URL path to a specific icon in the live chat engine 300, that is, location information of the PowerPoint document file to be announced . The live chat engine 300 finds a PowerPoint document file corresponding to a URL path in the database 400 from the lecture information 440 and executes the same on a lecture web page so that the learner refers to the PowerPoint document with the presenter's authority You will be able to present a specific topic.

FIG. 5 is a flowchart illustrating a method for real-time two-way interactive lecturing of a next generation e-learning according to the present invention.

As shown in FIG. 5, the next-generation e-learning real-time interactive lecture method includes storing the member information, the lecture information, the service information, and the lecture data by route in a database (S500) based on the LMS; Constructing a lecture web page at the learner's request and transmitting the course data path to the learner terminal (S502); And transmitting, in real time, the lecture data in the database corresponding to the image path when the learner uses the lecture web page, and the chat information in voice or text in real time to the learner's terminal in operation S504; .

Preferably, the learner, the content manager, and the instructor are organically linked so that the learner can register the learner's online information in order to take a lecture on the desired course, Service information providing linking and downloading of learning materials, and lecture material information corresponding to the requested courses are stored in the database (S500). Accordingly, when the learner requests the lecture to the web server, the lecture web page is constructed in association with the information stored in the database on the basis of the LMS, and the lecture terminal transmits the image path to the learner terminal (S502). When the learner requests lecture data in a predetermined path using the lecture web page, the lecture image in the database corresponding to the image path and the chat information in the text are transmitted to the learner's terminal in real time (S504) With learner and instructor, chatting using the lecture web page chatting function or using voice function will be possible to present data or to communicate.

FIG. 6 is a diagram schematically illustrating the concept of a next-generation e-learning real-time interactive interactive lecture according to the present invention.

As shown in FIG. 6, a plurality of learners can receive interactive live video lectures through real-time lectures, chatting, and data sharing from a live chat engine that provides image lectures and materials.

7 is a view showing a video screen as a lecture web page of a next generation e-learning real-time image lecture system according to the present invention.

When a learner submits an interactive real-time image lecture to a web server, the lecture web page as shown in Fig. 7 is constructed by the web server and displayed on the user terminal.

On the right side of the screen, learners participating in the real-time lecture are displayed as the main frame. Of the lecturers, the lecturers are displayed in the largest size and the lecturers participating in the remaining lectures are displayed at the bottom.

At the top left of the screen, you can see the time of the lecture and the number of learners who participated in the lecture. At the bottom of the screen are the loudspeaker volume and microphone volume It is adjustable and can be muted entirely. In addition, a list of participants in the lecture is displayed at the bottom of the list, and the user rights and status are also displayed. Teachers or learners participating in real-time video lectures are divided into moderators, presenter, and participants according to the user's authority, and thus the right to use the lecture web page is changed.

The host is the person who opened the classroom for real-time video lectures and has the authority to proceed with the lecture by having the right to select video, paint, and web sharing functions to be displayed in the main frame. In addition, the learner who participates in the lecture has the authority to set the presentation authority, accept the authority of the presenter and the participant, share the web and carry out the Paint.

The speaker has the right to speak as a participant in the lecture. In addition, like the host, it has the right to share web and play the Paint.

The participant is the learner who participated in the lecture and can take the proceedings of the lecturer or the speaker without speaking authority. You can chat using the chat window, and if necessary, you can request authority to speak, share web, When the participant requests the speech authority by using the authority request function button, the authority request message is transmitted to the host. If a participant wishes to make a brief speech, he can speak using the Speech button function.

The learner who can participate in the lecture can access up to 64 people at the same time, which can be changed depending on the network condition.

In the lower left corner of the screen, a chat window is displayed in which the learner who participates in the live video lecture can chat. Through this, the learner can send and receive conversation between learners literally like the commonly used Windows Messenger.

Therefore, it is possible to communicate real-time lecturers and learners, so that realistic lectures like real classes can be conducted.

In the upper right corner of the screen, you will see options for converting the screen composition to be displayed in the main frame. In the case of video selected by default, the form of the moderator and the learners are displayed in the main frame, and when the moderator or presenter requests handwriting, or refers to a specific material or lecture video, Can perform various Paint functions. If you select Web sharing, you can read lecture videos or materials or web pages that the facilitator or presenter wants to present, and display them on the main frame. You can also download lecture materials and documents during lecture, It is possible to freely share files between participant learners, facilitators, presenters and participants.

At the bottom of the screen, a function button for recording the current conference, sharing the screen and ending the screen is displayed. Therefore, it can be used as re-listening or reviewing data by using the video recording function.

FIG. 8 shows that a web page for lecture of a next-generation e-learning real-time lecture system according to the present invention is displayed on a screen when a paint board is selected.

As shown in FIG. 8, the web site to be lectured by the presenter is displayed in the main frame, and the Paint tool is displayed on the upper side. On the right side of the screen, a presenter who plays a role of a teacher who makes a presentation about a specific site is displayed on the screen, and the participant and participant participating in the lecture can be displayed according to the selection.

Paint can be shared by calling up images stored in the white board function, and using a Paint tool to fill in the lack of representation with only images or textbooks, you can describe pictures and figures in the main frame.

9 is a view for explaining a paint tool in a lecture web page according to the present invention.

Drawing tools are used to draw lines or draw desired shapes using pens, straight lines, horizontal lines, squares, circles.

You can specify the thickness of the line to be drawn in the drawing tool.

The color selection allows you to specify the color of the line drawn in the drawing tool.

The fluorescent pen provides a fluorescent pen function.

The eraser provides erasing lines, letters, or pictures drawn with the drawing tool.

The check provides the ability to check the important parts with the desired color.

The baton can indicate the desired part in the main frame of the lecture web page by displaying the baton shape on the screen in order to display the part to be explained.

Text provides the ability to enter text on the screen. You can select and enter the desired text size.

Input cancel / repeat function provides the function to cancel input contents or to return to the original.

The current ratio represents the current size of the imported document, image, and provides the ability to scale to the desired size.

Zooming provides the ability to zoom in or out of an imported document or image.

Picture optimization optimizes the imported document or image to automatically optimize the screen size for resolution.

The current position is shared and represents the current position of the PowerPoint slider displayed on the screen, which you can adjust to move directly to the desired slider.

The full screen provides a function to display all parts of the lecture web page screen as a main frame that describes the lecture.

10 is a diagram illustrating a summary of features of a next generation e-learning real-time interactive lecture system according to the present invention.

The next generation e-learning real-time interactive lecture system according to the present invention supports an internet environment for a user and can provide questions and answers between lecturers and students during real-time lectures.

In addition, interactive data sharing allows pre-uploaded lecture videos and lecture materials and other arbitrary materials to be exchanged in real time.

Furthermore, since MS-OFFICE document, Korean document, web document and PDF document can be displayed in lecture document of lecture web page by supporting general document, web document, and PDF, there is no inconvenience to use only specific document.

In addition, it is possible to share a web page with a Paint web page for lecture, so you can see lecture videos, pictures, and web sites that you need for lectures.

As such, the next-generation e-learning real-time interactive video lectures can be used for real-time seminars, briefings, and in-house training of companies in general corporations and public institutions, as well as for language education companies and native language lecturers and elementary, middle and high schools and universities .

101: learner terminal 102: content manager terminal
103: Instructor terminal 110,120.130.140: Lecturer terminal
200: Web server 300: Live chat engine
310: image processing module 320: chat processing module
330: Lecture data processing module 400: Database
410: Member Information 420: Course Information
430: service information 440: lecture information

Claims (6)

A database storing LMS-based member information, lecture information, service information, and lecture data by route;
A web server for constructing a lecture web page at the learner request and transmitting the course data path to the learner terminal; And
And a live chat engine for transmitting lecture data corresponding to the path in the database and chat information in voice or text to the learner's terminal in real time when the learner requests lecture data in a predetermined path using the lecture web page Next-generation e-learning real-time interactive video lecture system.
The method according to claim 1,
The live chat engine includes a video processing module for executing lecture data of a learner transmitted from a photographing means connected to a learner terminal and image lecture data read out from a database to be displayed on a predetermined web page;
A chat processing module for executing voice or text chat information on a learner terminal through a predetermined web page so that a voice can be heard or displayed as text; And
A lecture data processing module for executing an electronic file corresponding to the lecture data read out from the database for the learner to display on the lecture web page; Time interactive interactive lecture system.
3. The method according to any one of claims 1 to 2,
Wherein the lecture data includes at least one of a lecture image file, a document file created through various programs, or an image file.
The method according to claim 1,
Wherein the LMS is organically linked to the learner's enrollment application and learning inquiry, to the teaching content provision of the instructor, to the learner learning management, to the manager's completion processing, and to the content to be learned, and to the next generation e-learning real-time interactive lecture system.
Storing LMS-based membership information, lecture information, service information, and lecture data by route in a database;
Constructing a lecture web page at the learner's request and transmitting the course data path to the learner terminal; And
Transmitting, in real time, lecture data corresponding to the path in the database and chat information in voice or text to the learner's terminal when the learner requests lecture data in a predetermined path using the lecture web page; Time interactive interactive lecture method.
6. The method of claim 5,
Each of the LMS-based information is linked to a learner's enrollment application and learning inquiry, teaching contents provision of the instructor, learner learning management, manager's completion processing, and delivery of contents to be learned are organically linked. Image teaching method.

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