KR100594873B1 - System and method for education using realtime scanning materrial - Google Patents

Abstract

The present invention relates to a teaching system and method of a real-time teaching material scanning method using the Internet, and to this end, the present invention scans the teaching material through the scanner 380 and reads the teaching material in real time to read the lecture contents of the lecturer in the scanned image of the teaching material. Inserted into the text to make a scanned image of the lecture, a lecture sound consisting of the voice of the lecturer and the system sound corresponding to the scanned image of the lecture is made, the scanned image of the lecture to the student computer 200 connected through the information communication network 100 and An instructor computer 300 providing real-time lecture sound; And receiving information about the lecturer from the lecturer computer and information about lectures established by the lecturer, database the database, and opening the lecture, providing information about the lecturer and lecturer to the student computer, and requesting registration. Receives the authorization to access the course to receive the corresponding real-time scan course to take, and the training hub server to provide the student computer by storing the real-time scan course as a VOD file and download content files ( 200); Characterized in that it comprises a.

Description

Education system and method of real-time textbook scanning method using internet {SYSTEM AND METHOD FOR EDUCATION USING REALTIME SCANNING MATERRIAL}

1 is an exemplary diagram of an information communication system to which the present invention is applied.

2 is a block diagram illustrating an instructor computer according to an embodiment of the present invention.

3 is an exemplary view of an initial teaching material scan screen according to an embodiment of the present invention.

4 is an exemplary view of an actual scan lecture progress screen according to an embodiment of the present invention.

5 is an exemplary view of a real-time lecture screen according to an embodiment of the present invention.

6 is an overall flowchart illustrating a teaching method of a real-time teaching material scanning method according to an embodiment of the present invention.

7 is a detailed flowchart illustrating a service scan course providing step according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: communication network 200: student computer

300: lecturer computer 310: central control unit

320: teaching plan scanning unit 330: image viewer

340: lecture tool unit 350: screen capture unit

360: sound capture unit 370: real time broadcasting unit

380: Scanner 400: Training Hub Server

410: central processing unit 420: operating system

430: memory device 440: data storage device

The present invention relates to a teaching system and method of a real-time textbook scanning method using the Internet, and more particularly, real-time textbooks are scanned in real time and lectures are performed in real time directly from the system of the corresponding instructor using the scanned textbook materials. In addition, the central education hub site can be connected to the course through the certification of the member who is a student, and can proceed with online private tutoring without preparing the pre-produced contents, and as the lecture proceeds, a huge amount of lecture contents can be accumulated. The present invention relates to a teaching system and method of real-time textbook scanning using the Internet.

Existing online education sites have various multimedia functions, which are inconvenient for students and have many difficulties even for beginners to follow their learning.

Accordingly, various methods for more realistic learning have been proposed, but the present invention is a system that has been developed from the perspective of an operator who builds an online education site rather than a method of education.

The biggest difficulty with the initial online education site is that it should have a minimum amount of content, because paid users must try to take a course that has completed the entire process. do. In addition, the production process of the content is quite complicated, and the instructor also has a problem of creating a separate digital work for the online lecture. In the end, preparing a lecture is very difficult, and eventually content production is expensive. The operator of the online training site also requires considerable bandwidth, and no matter how compressed the course is in its own compression format, the traffic is centralized in the network as it is delivered to the client.

As a result, these factors put a lot of burden on companies or educational institutions that want to introduce online education, and low-level educational contents are sometimes produced, resulting in damages to the end consumers. .

The present invention has been made to solve the above problems, the purpose of which is to install a system in which the lecturer in charge of the course scans the textbooks in real time on their computer system to proceed with the lecture and in the central hub site various real-time A system and method for real-time textbook scanning using the Internet to publish course schedules for course subjects, receive course registration, process certification, and link incoming live lecture streams. To provide.

In accordance with an aspect of the present invention for achieving the above object, a real-time teaching material scanning method using the Internet, the teaching material is scanned in real time by scanning the text through the scanner 380, the contents of the lecture of the lecturer in the scanned image of the text To make a scanned image of the lecture by inserting the text into a text, and create a lecture sound composed of the instructor's voice and system sounds corresponding to the scanned scan image, and scan the lecture image with the student computer 200 connected through the information communication network 100. And an instructor computer 300 providing lecture sound in real time. And receiving information about the lecturer from the lecturer computer and information about lectures established by the lecturer, database the database, and opening the lecture, providing information about the lecturer and lecturer to the student computer, and requesting registration. Receives the authorization to access the course to receive the corresponding real-time scan course to take, and the training hub server to provide the student computer by storing the real-time scan course as a VOD file and download content files ( 200); Characterized in that it comprises a.

Preferably, the instructor computer 300, the teaching material scanning unit 320 for reading in real time the teaching materials placed on the mounted scanner 380 to edit the graphic format of the recognized image to a size suitable for the lecture; An image viewer 330 for displaying the image transmitted through the teaching plan scanning unit on a screen for viewing by the corresponding instructor; A lecture tool unit 340 for supporting a graphic display of an instructor's comment on the image displayed on the screen through the image viewer and inserting the comment; A screen capture unit 350 for capturing a corresponding lecture screen according to an event occurring in the displayed screen to make a scanned image of the lecture; A sound capture unit 360 for capturing the instructor's voice and the sound on the system corresponding to the displayed screen to make the lecture sound; And receiving the scanned image and the sound of the lecture delivered through the screen capture unit and the sound capture unit in real time to the student computer 200 connected to the real-time lecture, and providing the corresponding real-time lecture file to the training hub server 400. Real-time broadcasting unit 370 to transmit to; Characterized in that it comprises a.

On the other hand, the teaching method of the real-time textbook scanning method using the Internet according to another aspect of the present invention is (a) the real-time course of the scan method that the training hub server is carried out by the instructor and information about the instructor from the instructor computer through the information network Receiving information on the establishment and storing in the course management DB of the data storage device (S10); (b) receiving, by the education hub server, the student's personal profile information for membership registration and the student registration information for the course registration according to the access of the student computer, and storing the information in the course management DB of the data storage device (S20). ; (c) receiving at least one of a student ID, a password, a social security number, and a student number from the student computer to which the education hub server is connected (S30); (d) the educational hub server transmitting a list of pre-subscribed courses and available courses of the student to the student computer and determining whether a selection signal for a real-time scan course has been received from the student computer (S50) ; (e) If a real-time scan course is not selected, the training hub server transmits a scan-type content course list and a scan-type VOD course list to the learner computer, and watch the scan-type VOD course according to the student's computer selection. Transmitting the course content file of a scan type to which the usage period is limited or to the corresponding student computer (S60); (f) If a real-time scan course is selected, the education hub server retrieves the real-time lecture address for the real-time scan course selected by the student computer, and through the corresponding real-time lecture address, the student computer goes to the instructor computer where the course is opened. Supporting to be connected (S80); Characterized in that it comprises a.

Preferably, in the step (e), the education hub server receives a service scan course selection signal for a scan type VOD course or downloadable course content from a student computer, and determines whether the selected service scan course is course content. Determining (S61-S62); When the course content is selected, the education hub server transmits a downloadable course content list to the student computer and receives a selection signal for any one of the transmitted course content list (S63-S64); Transmitting, by the education hub server, detailed information about the selected course content and information on download fee to the corresponding student computer, and receiving and storing payment information about the download fee (S65); The educational hub server sets a predetermined maximum number of executions and a predetermined limit execution period for the destruction of the file in the file for the file of the course content paid by the education hub server, and records the ID of the download recipient in the file as a period setting file. After generating, and transmitting to the student computer as an executable file containing a course execution program (S66); Storing, by the education hub server, log data including a download student ID, a download system time, a maximum execution period, and a maximum execution frequency of the course content downloaded to the corresponding student computer (S67); If the course content is not selected, transmitting the list of available VOD courses to the student computer by the education hub server and receiving a selection signal for any one of the transmitted VOD course lists (S70-S71); Transmitting, by the education hub server, detailed information on the selected VOD course and information on the VOD usage fee to the corresponding student computer, and receiving and storing payment information about the VOD fee (S72); And granting, by the education hub server, a right to use the corresponding VOD course to the student computer, and supporting the student computer using the scan type VOD course (S73).

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

In the following the present invention, the lecturer posts the lecture schedules for various real-time lecture subjects to the corresponding students in order to connect the instructor computer through which the lecturer conducts the lecture through the real-time scan of the textbook and the student computer who wants to use the lecture, and receives the application for registration. Through the processing, the real-time streaming of the lecture is possible, while the VOD and the download service for the scan-like lecture are supported, so that the real-time teaching scan method using the internet enables real-time lectures without overloading the system on the Internet. The teaching system and method of the present invention will be described as a preferred embodiment, but the technical idea of the present invention is not limited thereto and can be variously modified and modified by those skilled in the art.

1 is an exemplary diagram of an information communication system to which the present invention is applied, and FIG. 2 is a block diagram showing an instructor computer according to an embodiment of the present invention.

As shown in FIG. 1, an information communication system to which the present invention is applied includes: an information communication network 100, a plurality of student computers 200, and an instructor computer for supporting an education service related to the present invention online. 300), the refiner computer 300 and the training hub server 400.

The information communication network 100 includes an Internet network using a TCP / IP protocol that can be wired and a WAP protocol that can be connected wirelessly, and a mobile telephone network for connection of a mobile communication terminal.

In addition, the student computer 200 performs a function for transmitting and receiving information for using the real-time training of the scan method according to an embodiment of the present invention and the education hub server 400, the instructor computer 300 The education hub server 400 and the scan method according to an embodiment of the present invention performs a function of transmitting and receiving information for providing and providing, the student computer 200 and the instructor computer 300 ) Includes Pentium CPI or higher, 64Mb or more RAM, hard disk, CD-ROM, information input device including mouse and keyboard, information output device including monitor, speaker, printer and communication port. A computer device capable of communicating, including an Internet browser that can display web contents therein, and a desktop computer and a laptop. It can be such a personal computer.

In particular, as shown in FIG. 2, the instructor computer 300 includes a teaching plan scanning unit 320, an image viewer 330, a lecture tool unit 340, a screen capture unit 350, and a sound capture unit 360. ), A real time broadcasting unit 370 and a central control unit 310 for controlling each unit.

Through the instructor computer 300, the instructor scans the text in real time and proceeds the lecture through the scan data. The teaching plan scanning unit 320 is placed on the scanner 380 mounted on the instructor's system. It reads the old textbook in real time and edits the graphic format of the recognized image (the textbook scanned image) into the appropriate size for the lecture.

The image viewer 330 displays the image read through the teaching plan scanning unit 320 in full screen for smooth lecture progress of the corresponding instructor on a screen which is a display device not shown in the drawing.

The lecture tool unit 340 uses a pen and graphics functions configured in an internal graphics device interface (GDI) library to draw graphics on the screen by the image viewer 330 on the screen. Invoke pens and tools with shortcut keys on an image, allowing the instructor to insert various marks and simple text into the image for a lively lecture.

The screen capturer 350 performs a function of capturing a screen and delivering it to the real-time broadcaster 370 which will be described later. Through a set of functions for high-density compression and release for real-time lecture using an internal codec library Capture the lecture screen according to the event occurring on the screen and make the scan image of the lecture to transmit it to the real-time broadcasting unit 370, and includes a sound decoding function.

The sound capture unit 360 serves to deliver the voice of the instructor and the sound generated from the system to the real-time broadcaster 370, which will be described later. The voice of the instructor who proceeds with the lecture using the sound encoding library therein. And the high-density compression of the lecture sound, including the sound generated on the instructor system is transmitted to the real-time broadcasting unit 370.

The real-time broadcasting unit 370 is a lecture scan image and lecture sound delivered through the screen capture unit 350 and the sound capture unit 360, that is, the image screen of the real-time scan lecture of the lecture and the voice of the corresponding lecturer And by receiving the system sound to proceed with the real-time lecture to the students who are connected to take the lecture of the real-time teaching material scan method of the corresponding instructor.

In this case, the real-time broadcasting unit 370 determines whether or not to save the real-time lecture proceeding under the control of the user as a file or not, and transmits the corresponding real-time lecture file data to the training hub server 400 during the storage. Using the various lecture file data, the training hub server 400 may store and store a huge amount of lecture data in a database.

The lecture of the real-time teaching material scanning method through the instructor computer 300 will be described with reference to the drawings.

FIG. 3 is an exemplary view of an initial textbook scanning screen according to an embodiment of the present invention. Referring to FIG. 3, the time taken to load a textbook on a scanner and start a lecture is different depending on the performance difference of the scanner. It may be a very short time and you can scan the text in advance.

FIG. 4 is an exemplary view of an actual scan lecture progress screen according to an embodiment of the present invention. Referring to FIG. 4, a viewer of a textbook displays a syllabus on a full screen, and a lecturer uses a pen to teach a lecture. Use the arrow keys to scroll up and down. At the time of writing, writing utensils are written using pen or digitizer. If the screen is filled with instructor writing, you can delete the current screen and continue to work on the problem. In addition, if the VOD service is stored in the form of a file, the part missed by the learner can repeat the learning.

FIG. 5 is an exemplary view of a real-time lecture screen according to an embodiment of the present invention. Referring to FIG. 5, an interface of an actual real-time lecture can be made and provided in an education hub site and can be operated by adding various convenience functions.

On the other hand, the education hub server 400 receives the information about the lecturer and the information about the courses established by the lecturer from the instructor computer 300 to open the corresponding database by the database, and the student computer ( By providing information about various courses and instructors to 200), they receive the enrollment request from the corresponding student computer 200 to be authorized to access the corresponding lectures, so that they can take courses in the corresponding real-time scanning method. It generates the VOD file and the download content file of the real-time scan method to provide the student computer 200, the central processing unit 410, a separate operating system 420, memory device 430, data Storage 440, a data input device including a mouse and keyboard not shown, and a monitor not shown. It includes a data output device that includes.

The central processing unit 410 should be able to execute a large number of mathematical calculations and examine a database when exchanging information with a large amount of business. Generally, a 32-bit Intel 100 MHz P54C, a Motorola 120 MHz PowerPC604 or a sun micro system. It is preferable to use a central processing unit of 166MHz UltraSPARC-1 series or higher.

In addition, the memory device 430 temporarily stores the data according to the present invention, and is preferably a memory device of 1 GB or more.

The data storage device 440 includes a course management DB, a course management DB, a VOD lecture DB, a content DB, and a billing information DB. Generally, data software manufactured by Oracle Corporation is used to create and manage the DBs.

The course management DB is information about the student, including the name, address, social security number, ID, password, date of birth, mobile phone number, e-mail address, occupation, and paid membership for the students who take various courses The course registration information of the students is stored, but is not limited thereto.

The course management DB is a lecturer information including the name, address, resident registration number, ID, password, date of birth, mobile phone number, e-mail address, subject, lecturer history, class, number of lecturers, Information about the course, including the course name, course code, instructor code, student ID, evaluation method, course time, course start date, course end date, course fee, course type, retaken course, and real-time course address Store, but is not limited thereto.

The VOD lecture DB stores information on VOD lectures, including VOD files available to members, serial numbers, lecture codes, course names, course duration, lecturer names, tuition fees, course styles, and VOD lecture addresses. It is not limited.

The content DB is a content file that can be downloaded by the member, and download lecture contents including serial number, lecture code, lecture name, download user ID, course registration method, content download date, course fee, course duration, number of downloads, log data, etc. Stores information about, but is not limited to.

The billing information DB stores information on bill payment according to the use of real-time lectures, VOD lectures and content lectures of members including serial numbers, IDs, course names, names, payment dates, payment amounts, etc. no.

Referring to Figure 6 the overall flow of the present invention will be described.

6 is an overall flowchart illustrating a teaching method of a real-time teaching material scanning method according to an embodiment of the present invention.

First, the central processing unit 410 of the training hub server 400 is an instructor who proceeds with the corresponding course according to the opening of the real-time lecture of the scan method by the instructor from the instructor computer 300 through the information communication network 100 Receiving information on the real-time lecture, including the information on the real-time lecture address and the relevant lecture and store it in the course management DB of the data storage device to manage the course according to the opening of the real-time course of the scan method according to an embodiment of the present invention Perform DB build step (S10).

At this time, the course management DB is a lecturer including the name, address, resident registration number, ID, password, date of birth, mobile phone number, e-mail address, subject, lecturer history, grade, number of lectures Course information including information, course name, course code, instructor code, student ID, evaluation method, lecture time, course start date, course end date, course fee, course type, re-enrollment status, and real-time course address. Store information, but is not limited thereto.

Next, when a student uses his computer 200 to connect to the training hub server 400 related to the present invention through the information communication network 100, the central processing unit 410 of the training hub server 400 is The student receives the personal information of the student to join as a member of the operator site related to the present invention and the student registration information of the corresponding student to participate in the lecture to be taken through the information communication network 100, and the data storage device. 420 performs the membership registration and course registration step of the education hub site related to the present invention by storing it in the course management DB (S20).

The course management DB is information about the student, including the name, address, social security number, ID, password, date of birth, mobile phone number, e-mail address, occupation, and paid membership for the students who take various courses The course registration information of the students is stored, but is not limited thereto.

In the state of being connected to the education hub server 400 through the information communication network 100, the student using at least one of the student ID, password, student number and resident registration number on the login screen included in the main screen using his computer 200 Inputting one performs a login step through authenticating students to the education hub site according to an embodiment of the present invention (S30).

The central processing unit 410 transmits a list of available courses and available courses that the students have already requested to the student computer 200 to select the courses that the students want to use (S40).

The central processing unit 410 receives a selection signal for any one of the course list transmitted through the step S40 from the student computer 200, the course to be selected and used by the student computer 200 in real time It is determined whether or not the scan lecture (S50).

As a result of the determination in step S50, when the selection signal for the real-time scan course is not received, the CPU 410 writes the content course list previously stored in the content DB to the student computer 200 and the DB of the VOD course. Providing the stored VOD list so that the student computer can watch the desired VOD course of the scan method or directly download the scan content of the scan method for a limited time period, thereby providing a service scan course according to an embodiment of the present invention. (S60).

On the other hand, when the selection signal for the real-time scan course is received as a result of the step S50, the central processing unit 410 is a real-time lecture on the real-time scan lecture from the course management DB of the data storage device 420 By using the address, the student computer 200 supports the connection to the instructor computer 300 where the corresponding lecture is opened (S80).

A service scan course providing step of step S60 will now be described in detail with reference to FIG. 7.

7 is a detailed flowchart illustrating a service scan course providing step according to an embodiment of the present invention.

The central processing unit 410 of the educational hub server 400 receives a service scan course selection signal, which is a request signal for using a VOD course or downloadable course content that is scanned through the information and communication network 100, by the student computer. Received from 200 (S61).

The central processing unit 410 transmits a service course selection screen for selecting one of course content or a VOD course to the corresponding student computer 200, thereby providing a service scan course to be used by the corresponding student computer 200. It is determined whether or not (S62).

As a result of the determination in step S62, when the service scan course to be used is not the course content, the CPU 410 determines that the scan method of the present invention is to use the VOD course of the present invention. The list of available VOD courses from the VOD lecture DB of 420 is transmitted to the student computer 200 (S70).

At this time, the VOD lecture DB stores the VOD file available to the member and information about the VOD lecture, including the serial number, course code, course name, course duration, instructor name, tuition fees, lecture method, VOD lecture address, etc. It is not limited to this.

The CPU 410 receives a selection signal for any one of the transmitted VOD courses list from the student computer 200 through the information communication network 100 (S71).

The central processing unit 410 retrieves detailed information on the VOD course selected in step S71 from the VOD lecture DB of the data storage device 420 and provides the student computer 200 with the fee for the corresponding VOD course. Search from the VOD lecture DB of the data storage device 420 and transmit the information about the VOD course fee to the student computer 200 to receive payment information for the VOD course fee from the corresponding student computer 200. The solution is stored in the payment information DB of the data storage device 420 (S72).

In this case, the payment information DB stores information about the bill payment according to the member's real-time lecture, VOD lectures and lecture content, including serial number, ID, course name, name, payment date, payment amount, etc. It doesn't happen.

The central processing unit 410 provides a VOD service step of the present invention to support the student computer 200 to use the scan-type VOD courses by granting the student computer 200 access rights for the corresponding VOD courses. It performs (S73).

On the other hand, if it is determined in step S62 that the service scan lecture to be used is the course content, the central processing unit 410 may download the course content list that can be downloaded from the content DB of the data storage device 420 in the student computer. Transfer to step 200 (S63).

At this time, the content DB is a content file that can be downloaded by the member, and downloads including serial number, course code, course name, download user ID, course method, content download date, course fee, course period, download count, log data, etc. Stores information about lecture contents, but is not limited thereto.

The CPU 410 receives a selection signal for any one of the transmitted course contents list from the student computer 200 through the information communication network 100 (S64).

The central processing unit 410 retrieves detailed information on the course content selected in the step S64 from the content DB of the data storage device 420 and provides it to the corresponding student computer 200, and the fee for downloading the corresponding course content is provided. Search the contents DB of the data storage device 420 and transmit the information about the course content download fee to the student computer 200 to obtain payment information about the fee for downloading the course content from the student computer 200. It receives and stores in the payment information DB of the data storage device 420 (S65).

The CPU 410 sets a predetermined maximum number of executions and a predetermined limited execution period for the destruction of the file with respect to the file of the course content that has been requested to be downloaded from the student computer 200 and paid. After the ID is recorded and generated as a period setting file, a period setting file generation and download step according to an embodiment of the present invention is performed by transferring the course content file to the student computer 200 as an execution file including a course execution program. Perform (S66).

As such, the purpose of downloading the course contents by inserting the ID of the download recipient and making the period setting file is to prevent the course contents from being copied and executed by a large number of people after being downloaded. In the download-type service, the function sets the expiration date of the purchased content in the content at the time of downloading and attaches the function to automatically destroy the content after a certain time or number of times. The method of determining whether or not to discard by checking the time of the online training hub server 400 at the time of executing the viewing and the method of checking and discarding the system time of the student computer 200 in which the content is driven may be used.

Accordingly, when the learner uses the content download type service, the system time of the current training hub server 400 is recorded in the lecture execution program at the time when the lecture is downloaded from the content DB, and the maximum number of executions allocated to each lecture is recorded. By inserting the point of destruction of paid content into the downloaded content, the student can have the right to the content only during the course.

At this time, the maximum period setting and the maximum number of times of execution can be variously applied according to the type of the corresponding course content.

The CPU 410 stores log data including a download student ID, a download system time, a maximum execution period, and a maximum execution frequency of the course content downloaded to the student computer 200 in step S67. The data is stored in the content DB of the data storage device 420 (S67).

Accordingly, when a student subsequently executes a file to drive the corresponding course content, the student is connected to the training hub server 400 by a course execution program for executing the file in an online state and is effective through log data of the corresponding course content. If the period is checked and valid, it can be executed. If not, it is compared with the system time of the student's computer 200. If there is still a number of times that can be executed, it may be executed or the contents of the course may be destroyed to prevent illegal distribution of content.

The present invention described above is capable of various substitutions, modifications, and changes without departing from the spirit of the present invention for those skilled in the art to which the present invention pertains. It is not limited to drawing.

As described above, the education system and method of the real-time textbook scanning method using the Internet shown in the present invention can be sufficiently distributed over the whole lecture system can solve the difficulty caused by the bandwidth problem, and the general offline school In the same way, you can easily produce high-quality contents from the beginning of the lecture and collect the contents necessary for the online education site in a short time. Therefore, the instructors do not need to prepare for the online lecture. Since the lectures and problem solving are used, students can be educated in contact with the skin.

In addition, from the standpoint of the operator who constructs the online education site, if the real-time lecture of the instructor can be started at the appointed time without completed contents, the cost-risk risk of conducting the lecture of the online education site without securing any content is assured. In addition, the produced content has the effect of creating added value even with a VOD or download service.

In addition, in the content download type service, the validity period of the contents purchased by the students at the time of downloading is set in the contents to prevent illegal distribution of the contents by attaching a function that automatically destroys the contents after a predetermined time or the number of times. There is also an effect.

Claims (4)

After scanning the ground of the teaching materials through the scanner 380 and reading them in real time and displaying them on the lecturer screen as the ground scanning images of the teaching materials, they are provided in real time to the student computer 200 connected through the information communication network 100. While the lecture contents of the lecturer are inserted into the scanned image of the paper as a graphic image, the lecture screen that is changed in real time every time the event occurs according to the insertion of the written graphic image is continuously captured by the unit of time and connected with the voice and lecture sound of the lecturer. A plurality of lecturer computers 300 that provide students with real-time computer; And Database information is received from the instructor computers by receiving information about each instructor and lecture information, lecture history, lecture time, real-time lecture time, real-time lecture address, lecture start date, lecture end date, etc. By opening and listing the lecturer's lectures, the students' computers connected to the information and communication network are provided with detailed information on the lecture list and lecturer in charge of the lecture list. An education hub server 200 providing a lecture computer with a real-time lecture address of the lecturer's computer so that the course to be taken can be directly connected to the lecturer's computer in real time; Including but not limited to: The lecturer computer 300, An instructional scanning unit 320 for reading in real time the surface of the textbook placed on the mounted scanner 380 and editing the graphic format of the recognized surface scan image in a size suitable for lectures; An image viewer 330 for real-time display of the ground scan image transmitted through the teaching plan scanning unit on a lecturer screen for viewing by the corresponding lecturer; A lecture tool unit 340 for displaying a comment of a corresponding instructor as a writing graphic image on a ground scan image displayed on the screen through the image viewer unit and inserting it into the ground scan image; A screen capture unit 350 for continuously capturing a corresponding lecture screen that changes in real time according to an event occurring every time a corresponding writing graphic image is inserted into the displayed screen in a predetermined time unit to form a continuous lecture scan image; A sound capture unit 360 for capturing the instructor's voice and the sound on the system to correspond to the displayed screen and making the lecture sound sound; And Real-time lecture is received by receiving the real-time captured lecture scan image and the corresponding lecture sound transmitted through the screen capture unit and the sound capture unit, which is guided through the training hub server and transmitted to a plurality of student computers connected directly. A real time broadcasting unit 370; Real-time teaching material scanning method education system using the Internet, characterized in that it comprises a. delete (a) The training hub server receives information about the instructor from a plurality of instructor computers through the information network and information on opening a scan-type real-time course that is performed by the instructor on the instructor computer of the instructor in real time. Storing in the course management DB (S10); (b) receiving, by the education hub server, the student's personal profile information for membership registration and the student registration information for the course registration according to the access of the student computer, and storing the information in the course management DB of the data storage device (S20). ; (c) receiving at least one of a student ID, a password, a social security number, and a student number from the student computer to which the education hub server is connected (S30); (d) the educational hub server transmitting a list of pre-subscribed courses and available courses of the student to the student computer and determining whether a selection signal for a real-time scan course has been received from the student computer (S50) ; (e) If a real-time scan course is not selected, the training hub server transmits a non-real-time scan type content scan list and scan type VOD course list recorded to the student computer, and scan type VOD according to the student's computer selection. Supporting to watch the course or transmitting a course content file of the scanning method of limited usage period to the student computer (S60); And (f) If a real-time scan course is selected, the training hub server retrieves information on the real-time scan course selected by the student computer, and the real-time lecture can be directly accessed by the student computer to the instructor computer where the selected real-time scan course is performed. Searching for an address and supporting the student computer directly with the lecturer computer in which the course is opened through the corresponding real-time lecture address (S80); Including but not limited to: The step (e) is Receiving, by the education hub server, a service scan course selection signal for the recorded non-real-time VOD course or downloadable course content from the student computer, and determining whether the selected service scan course is the course content (S61-S62) ; When the course content is selected, the education hub server transmits a downloadable course content list to the student computer and receives a selection signal for any one of the transmitted course content list (S63-S64); Transmitting, by the education hub server, detailed information about the selected course content and information on download fee to the corresponding student computer, and receiving and storing payment information about the download fee (S65); The education hub server sets a predetermined maximum number of executions and a predetermined limit execution period for the destruction of the file in the file of the recorded non-real-time course content settled in the file, and records the ID of the download recipient in the file. Generating a period setting file, and then transmitting the generated execution file to the student computer as an execution file including a course execution program (S66); Storing, by the education hub server, log data including a download student ID, a download system time, a maximum execution period, and a maximum execution frequency of the course content downloaded to the corresponding student computer (S67); If the course content is not selected, transmitting the list of available VOD courses to the student computer by the education hub server and receiving a selection signal for any one of the transmitted VOD course lists (S70-S71); Transmitting, by the education hub server, detailed information on the selected VOD course and information on the VOD usage fee to the corresponding student computer, and receiving and storing payment information about the VOD fee (S72); And Granting, by the education hub server, a right to use the corresponding VOD course to the student computer, and supporting the student computer using the recorded non-real-time scan type VOD course (S73); Real time teaching method of the teaching method using the Internet, characterized in that it comprises a. delete

Images