KR20150112193A - Smart school system based on interactive educational solution and method thereof - Google Patents

Abstract

The present invention relates to an interactive learning system using a mobile terminal, and to a smart school system based on an interactive educational solution comprising: personal terminals which include a professor terminal and a learner terminal; a motion detecting means which is configured with any one among a web camera provided in the personal terminal, a web camera or a Kinect sensor provided in an actual classroom in which learning is performed, detects the motions of a professor or a learner in the classroom, and generates motion information; and a server which stores and processes information transmitted or requested by the professor terminal or the learner terminal, and processes the motion information transmitted from the motion detecting means. According to the smart school system based on an interactive educational solution and the method thereof, in the course of registering a class opened on-line through the personal terminal; a process of confirming a personal ID, an IP address of a terminal, and a MAC address is performed thus, the attendance for actual class can be easily confirmed. Also, since the motion detecting means is provided and learning can be performed by recognizing the motion of a professor and a learner as well as writing recognition, voice recognition various types of classes can be performed, and the professor can conveniently operate an electronic board. In addition, the professor can generate and distribute questions and learning data for evaluating achievement of a learner in real time in the course of class, and learning achievement of a learner is individually stored and accumulated per learner ID, thereby easily managing achievement.

Description

TECHNICAL FIELD The present invention relates to a smart school system based on an interactive learning solution and a smart school system based on the interactive educational solution,

The present invention relates to a bi-directional teaching system using a portable terminal, in which attendance confirmation is performed by using a personal portable terminal such as a tablet PC, and learning materials such as lecture materials, assignments, examination question papers and the like are distributed to learners, The present invention relates to a smart school system based on an interactive training solution capable of performing interactive learning by performing learning through handwriting, motion, and voice on a terminal and transmitting the result to a teacher.

As the high-speed data communication technologies such as 3G and 4G LTE (Long Term Evolution) are popularized, the utilization of personal mobile terminals is rapidly increasing. Especially, as the tablet PCs become popular, not only digital contents are consumed at all times, but they are communicating with members in the Internet space and increasing productivity through collaborations, fundamental changes are taking place in the industrial structure of traditional production and consumption methods.

In the education field, it is inevitable to change the education system due to the change of the media. Especially, by using the tablet PC, learner, instructor, parent and third party can send and receive feedback in real time, so that it is possible to teach creativity that enhances dynamics of learner experience rather than passive followers' passive knowledge . In addition, the performance of the training service can be upgraded through the close management of the learner because it is possible to individually access the learner by evaluating the result in real time by the network server interlocked with the tablet PC and checking the result.

Accordingly, a variety of smart school systems using tablet PCs, electronic blackboards, smart phones, and the like have been disclosed. Korean Patent Application No. 10-2012-0088014 (Applicant: KAIST) provides a performance evaluation system using a tablet PC, an evaluation method, and a recording medium on which a program for the evaluation is recorded. To this end, the comparison technique may include a tablet PC terminal (100) having test data displayed and having an input screen through which a learner's problem solving process related to the displayed test data can be input; And a teacher terminal 107 receiving input information on a learner's problem solving process from the learner's tablet PC terminal 100. Here, the tablet PC terminal 100 is connected to the tablet PC terminal 100 A central processing unit 103 for managing input / output information through the input / output unit 103; A test data processing unit (104) for receiving test data from the outside and inputting information about the problem solving process to the outside; A test data output unit 105 for displaying the test data received by the test data processing unit 104; And an input processing section (102) for processing input information of a learner on test data displayed through the test data output section (105) and transmitting the processed input information to the test data processing section (104) A performance evaluation system using PC is provided.

The comparison technique tracks the achievement evaluation and the learned knowledge using the learner's solving action and the time information thereon, thereby measuring the knowledge acquisition state of the learner in a more detailed manner. However, this is a technique related to implementing a detailed method for evaluating the achievement of a learner as a system, and it does not reach a system for two - way communication throughout the course.

Meanwhile, Korean Patent Laid-Open No. 1020130133664 (applicant: Samsung Electronics Co., Ltd.) creates a class in a system for interactive teaching support and bachelor's management, uploads materials necessary for the class to a server, sets a student to participate in the class, A first device which constitutes a student group and manages not only the information of the students but also the management of the bachelor's degree of the students and a second device which submits the task result and the test using the data generated by the first device, Wherein the first device provides guidance for the assignments and tests submitted by the first device, the content instructed by the teacher is stored in the server, and the second device receives the annotation instruction from the first device, Device and system.

The comparison technology can provide one-to-one, one-to-many, or group-based instruction using a teacher and a tablet PC, and provides a system in which students and teachers can form various groups to perform collaborative teaching. However, since input devices are limited to tablet PCs, there are limitations in conducting various types of lessons.

In order to solve the above-mentioned conventional problems, the present invention is practically taught through an interactive training solution such as a personal terminal connected to an internal network and an electronic board, A smart school system and its implementation method.

The learner who attended the actual classroom can check the attendance by logging in the class that is opened on the online course. The learner can receive the learning materials or the achievement evaluation data in real time during the course, and can evaluate the performance.

In this case, the execution of the learning data or the performance evaluation data is performed by handwriting recognition by the tablet PC, voice recognition, or motion recognition by the motion detection means, so that various types of teaching can be performed.

In addition to teaching, teachers can open online chat rooms to communicate announcements and communicate with learners.

Other objects of the present invention will become readily apparent from the following description of the embodiments.

According to an aspect of the present invention, there is provided an interactive teaching system using a portable terminal, the interactive teaching system comprising at least one of a tablet PC, a desktop PC, and an electronic blackboard, A teacher terminal capable of checking whether a learner is present, uploading learning materials, downloading and evaluating the results of the learning materials submitted by the learner, uploading them, and opening a one-to-one or one-to-many chat room with the learner; And a personal terminal including a learner terminal who attends the opened class, downloads the learning material, creates and uploads the learning material, and participates in a chat room opened by another learner or a teacher. The web camera, A motion sensor for sensing motion of a teacher or a learner in the classroom and generating motion information, the motion sensor being composed of any one of a web camera or a Kinect sensor provided in an actual classroom; A server for storing and processing information transmitted or requested from the instructor terminal or the learner terminal, and processing operation information transmitted from the operation terminal; And a database unit for storing or exporting information processed in the server, is provided.

The server establishes an online class in response to a request from the faculty terminal, authenticates a learner terminal of a learner who is present in the class, and transmits a request signal to the input / output module so as to assign a communication port to at least one learner terminal A user authentication module to transmit; A gesture recognition module for performing a gesture recognition process according to an operation of a teacher or learner sensed by the gesture sensing means; A learning management module for updating the learning data according to input contents of the teaching terminal or the learner terminal; An SNS module for opening or closing a chat room at the request of the instructor terminal; An input / output module for assigning a communication port to at least one learner terminal according to a request of the user authentication module and controlling input / output information between the terminal and the server; And a database unit for storing or exporting data at the request of the input / output module.

Here, each of the modules may include the following configuration.

Wherein the user authentication module comprises: a login information confirmation unit for confirming an ID and a password input from the learner terminal; A connection ID confirmation unit for confirming a connection ID (IP) of the learner terminal; A MAC address verifying unit for verifying a MAC address of the learner terminal; And an authentication information generation unit for generating information on whether or not the learner terminal is authenticated.

Wherein the gesture recognition module comprises: an operation information analyzing unit for analyzing operation information of the instructor or the learner transmitted from the operation sensing unit; And an operation information processor for converting the data derived from the operation information analyzer into one of picture, character or on / off signal and requesting the input / output module to transmit the data to the instructor or the learner terminal .

Wherein the learning management module comprises: a data registration unit for registering learning data or evaluation data uploaded from the instructor terminal, transmitting data requested by the learner terminal, and registering performance data transmitted from the learner terminal; And a result analysis unit for analyzing performance data transmitted from the learner terminal to generate learning achievement information.

Meanwhile, the instructor terminal or the learner terminal may include an input unit including at least one of a touch panel, an external keyboard, a voice input microphone, and a web camera; An operation unit for processing information input from the input unit and user authentication information or learning information stored in the internal memory unit; A display unit for outputting a processing result of the operation unit; And a communication unit configured to upload / download user authentication information or learning information by wireless communication with the server.

The present invention also provides a method of implementing a smart school system based on an interactive training solution as follows.

1. A bi-directional teaching system using a portable terminal, comprising: establishing an online class in a teaching terminal; Receiving a user authentication of a learner terminal for attending the on-line class; Generating and distributing learning data at a teaching terminal, and generating and presenting an output of the learning data through handwriting recognition, gesture recognition, or speech recognition at a learner terminal; Evaluating the result of the evaluation at the instructor terminal or adding it to the learner terminal or redistributing it to the learner terminal or storing it in the server.

According to the smart school system and the method of implementation based on the two-way education solution according to the present invention, in a smart school field in which a teacher and a learner are present in an actual classroom and an internal network is provided, A smart school system that allows classes to be taught through an interactive learning solution.

The process of confirming the personal ID and the IP address and the MAC address of the terminal in the process of registering in the class established on the online can be easily performed.

In addition, since the motion sensing means is provided, learning can be carried out by recognizing not only handwriting recognition and speech recognition but also the actions of the instructor and the learner, so that various types of teaching are possible and the instructor can conveniently operate the electronic blackboard.

The instructor can generate and distribute the problem and the learning material to evaluate the achievement of the learner in real time during the course, and the achievement management is easy because the learner 's learning achievement is individually stored and accumulated in the learner ID.

The learning achievement information can be distributed directly to the parent as well as the learner through the chat room opened by the instructor so that smooth communication and consultation between the instructor, the learner, and the parent is possible. In addition, the chat room can function as an online space where instructors and learners can conduct additional learning or announcements after class ends.

FIG. 1 is a block diagram illustrating an embodiment of a smart school system based on a two-way education solution according to the present invention.
FIG. 2 is a block diagram illustrating an embodiment of a personal terminal in a smart school system based on the two-way education solution of the present invention.
FIG. 3 is a block diagram illustrating an embodiment of a smart school system based on a two-way education solution according to the present invention.
FIG. 4 is a schematic diagram showing an embodiment of a motion recognition method of a smart school system based on the two-way education solution of the present invention.
FIG. 5 is a flowchart illustrating a user authentication process of a user authentication module in a smart school system based on an interactive training solution according to the present invention.
FIG. 6 is a flowchart illustrating a process of uploading a test sheet of a learning management module in a smart school system based on an interactive training solution according to the present invention.
FIG. 7 is a flowchart illustrating an answer sheet uploading process of a learning management module in a smart school system based on an interactive training solution according to the present invention.
FIG. 8 is a flowchart illustrating an embodiment of a method of implementing a smart school system based on the two-way education solution of the present invention.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but is to be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention, And the scope of the present invention is not limited to the following examples.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like or corresponding elements are denoted by the same reference numerals, and redundant explanations thereof will be omitted.

FIG. 1 is a block diagram illustrating an embodiment of a smart school system based on an interactive learning solution according to the present invention, and FIG. 2 is a block diagram illustrating an embodiment of a smart school system based on the interactive education solution according to the present invention.

Referring to FIGS. 1, 2 and 3, the smart school system based on the two-way education solution according to the present invention supports an interactive training solution for offline classes, so that learning data can be generated and transmitted in real time And provides a technical means by which learning achievement assessment and feedback can be achieved. Accordingly, the present invention may include the personal terminal 100, the motion sensing unit 200, the server 300, and the database unit 400.

The personal terminal 100 may include a teacher terminal 110 and a learner terminal 120. The instructor terminal 110 may be provided as a tablet PC, a desktop PC, or an electronic blackboard. The instructor terminal 110 opens an online class to check whether the learner is present, uploads the learning material to the server 300 so that the learner can access , The learner can process the work of downloading the result of the learning data uploaded to the server 300, evaluating or updating the result, and uploading it to the server 300. In addition, one-on-one or one-on-one chat rooms can be opened with the learner.

The instructor can generate the learning data in real time using the instructor terminal 110 in the course of actual teaching, deliver it to the learner, evaluate the contents performed by the individual learner, and feed back the learner.

The learner terminal 120 may attend the online classes opened by the instructor after the user authentication process, download the learning material from the server 300, perform the learning, and upload the execution result to the server 300 . The learning material is based on a moving picture or text and can be a textbook or a quiz. According to the contents of the learning material, the learner can use either one of the handwriting recognition, motion recognition, Can be recorded. The learning material in which the result of the performance is recorded by the learner is transmitted from the learner terminal 120 to the server 300. The server 300 processes the learning data and stores it in the database unit 400, The instructor can look at the learning results of the learners.

The personal terminal 100 including the above-described instructor terminal or learner terminal may include an input unit 101, an operation unit 102, a display unit 103, and a communication unit 104.

The input unit 101 may include at least one of a touch panel, an external keyboard, an audio input microphone, and a web camera. For example, the tablet PC may have a touch panel, an audio input microphone, and a web camera as the input unit 101, and may be integrated with the display unit 103 in the case of a touch panel. Also, when the teaching terminal 110 is a desktop PC, the input unit 101 may include an external keyboard and a web camera.

The input unit 101 may receive input of handwriting data through a touch panel or input operation information through a web camera. In addition, text can be input through a virtual keyboard or an external keyboard on the touch panel.

The operation unit 102 is configured to process information input through the input unit 101 and user authentication information or learning information stored in the internal memory unit. For example, when handwritten data is inputted through the touch panel, it can be converted into text data or added to the learning data to generate a new version of learning data, and the user authentication information can be included and transmitted to the server 300 .

The communication unit 105 transmits the learning data generated by the operation unit 102 to the server according to the above description and can transmit an IP address or a MAC address unique to the terminal 100 at the request of the server.

The display unit 104 outputs the result processed by the operation unit 102 so that the user can visually confirm the result.

The motion sensing unit 200 may be any one of a web camera provided in the personal terminal 100, a web camera installed in an actual classroom in which classes are performed, or a kinect sensor. Generates operation information, and transmits the generated operation information to the server 300. At this time, the web camera installed in the classroom recognizes the face of a teacher or a learner, and can generate motion information by classifying the motion performed by the individual.

That is, the web camera simultaneously detects the face and the operation of the person performing the operation, generates individual operation information, and transmits the generated individual operation information to the server 300, so that the server 300 can calculate the individual learning result. For example, if the instructor instructs the learner to perform a symbol such as O or X in a specific operation, the web camera generates learner information for each learner, generates operation information, and transmits the generated learner information to the server 300 The achievement of the learner can be calculated.

In addition, the Kinect sensor can detect the gesture of the instructor and control the display contents of the electronic board to enable smooth presentation.

The motion detecting means 200 may be realized by a web camera provided in the personal terminal 100 as well as a web camera or a Kinect sensor installed in the classroom. At this time, the personal terminal 100 senses the action performed by the instructor or the learner, generates the action information, and transmits the action information to the server 300 for processing.

The database unit 400 is provided as a storage medium for storing data processed by the server 300 and for exporting the data according to a request of the server 300. [

The server 300 includes an input / output module 310, a learner terminal 120, and an input / output module 310. The input / output module 310 communicates with each personal terminal 100 and receives or downloads data, A learning management module 330 for updating and analyzing the learning data, a gesture recognition module 340 for processing the operation information generated by the motion sensing means 200, And an SNS module 350 that opens and closes a chat room according to the user's request.

The input / output module 310 accesses the database unit 400 according to a request of each module in the server 300, stores or removes necessary data, and transmits the data to the personal terminal 100. At this time, the input / output module 310 performs authentication of the personal terminal 100 via the user authentication module 320, requests the respective modules for the data requested from the personal terminal 100, (400) or the personal terminal (100).

The user authentication module 320 is a module for confirming that the user is a correct user in the course of attendance of the learner in the online class established by the instructor terminal 110. The user authentication module 320 includes a login information confirmation unit 321, A Mac address confirmation unit 323, and an authorization information generation unit 324. [

The login information confirmation unit 321 inputs an ID and a password to the learner terminal 120 to attend a learner in the opened online class and inputs an ID and a password in advance to the database unit 400 And confirms whether or not the ID and password match.

The connection ID confirmation unit 322 confirms the IP address to which the learner terminal 120 is requested to be authenticated according to the authentication request passed through the login information confirmation unit 321. [ This confirms whether or not the location of the learner terminal 120 is accessed through the network operated in the classroom where the actual class is performed. Thus, the learner attends only the online class via the Internet at the remote place without attending the classroom, .

The MAC address verifying unit 323 is provided to prevent the ID and the IP address from being stolen by checking whether the actual hardware is owned by the registered user for the authentication request terminal 120 that has been subjected to the connection IP check.

When the authentication of the terminal 120 requesting authentication is confirmed through the above-described configuration, the authentication information generating unit 324 determines that the learner possessing the terminal 120 is present in the actual room and generates the authentication information To the instructor terminal 110, or to the database unit 400. Also, when there is a request for learning data or the like from the learner terminal 120, the authentication information generating unit 324 plays a role of allowing access to the database unit 400 after confirming whether the terminal is registered according to the authentication information generated first do.

The learning management module 330 may include a data registration unit 331 and a result analysis unit 332.

The data registration unit 331 generates a list of versions and bibliographic information of the learning data transmitted from the personal terminal 100 and transmits training data suitable for the request of the personal terminal 100. [ For example, when the test data is transmitted to the server 300 from the instructor terminal 110, the data registration unit 331 generates bibliographic information and transmits the test data according to the request of the learner terminal 120. Thereafter, when the learner creates an answer sheet through the terminal 120 and transmits the answer sheet to the server 300, the data registration unit 331 generates bibliographic information dependent on the bibliographic information of the test data for the answer sheet. Accordingly, the data registration unit 331 can generate a list in which the test data and the answer sheet are bundled with a series of bibliographic information, so that the test data and the answer sheet can be collectively associated with each other at the request of the instructor terminal 110.

Also, the result analysis unit 332 may score and score the answer sheets sent from the learner terminal 120, store the learning achievements of the learners in the database unit 400, and transmit them according to a request from the instructor terminal 110 .

The gesture recognition module 340 may include an operation information analysis unit 341 and an operation information processing unit 342.

The motion information analyzing unit 341 analyzes motion information transmitted from the motion sensing unit 200 and converts the motion information into text or picture data. For example, referring to FIG. 4, a learner can express an answer through a body motion according to a question of a teacher. When the motion sensing unit 200 detects the motion and transmits the motion or the Kinect information to the server 300, the motion information analysis unit 341 can analyze the motion and convert it into graphics or text information. At this time, the operation information analyzing unit 341 can interpret the operation information by referring to the problem related information stored in advance in the database unit 400. The problem related information may be information about the problem, (300).

That is, in the case of a question in which the learner expresses the answer by the body movement of the O type in response to the problem, the instructor inputs the O type text as the problem related information in advance, and the operation information analysis section 341 refers to it, It is possible to judge whether or not the information can be compared with the information.

When the operation information is converted into a character, graphics or picture information by judging whether an appropriate operation has been inputted by the operation information analyzing unit 341, the operation information processing unit 342 converts it into an actual character, a figure, To be transmitted to the learner terminal 120 or the instructor terminal 110. [

The operation of the smart school system based on the two-way education solution according to the present invention will be described.

5, a learner can go through a user authentication process to attend an online class using the learner terminal 120 of his / her own. The learner accesses the server 300, inputs a user ID and a password, and logs in. At this time, the user authentication module 320 in the server 300 confirms whether the user is subscribed to the user list of the online class through the inputted ID and password. If the new learner is not a subscriber, the user subscription screen is loaded on the learner terminal 120.

The user authentication module 320 requests the IP address and the MAC address from the communication unit 105 of the learner terminal 120 and transmits the IP address and the MAC address through the IP confirmation unit 322 and the MAC address verification unit 323 Confirm this. At this time, the IP validation unit 322 and the MAC address verification unit 323 invoke the IP address and MAC address of the user stored in the database unit 400, and verify the user's IP address and MAC address.

Upon completion of the authentication in the above-described step, the authentication information generating unit 324 generates authentication information for the user and stores the generated authentication information. Since the authentication information is used as data for instant authentication when the learner terminal 120 of the user requests access to the database unit 400, the authentication information is stored in the authentication information generation unit 324 instead of the database unit 400. Accordingly, the authentication information generation unit 324 may further include a separate storage device.

The user authentication module 320 not only stores the generated authentication information therein but also transmits the generated authentication information to the instructor terminal 110 so as to provide data for confirming attendance status of the learner.

6 and 7, a test procedure for learning evaluation is shown. First, the learner is present in the online class through the user authentication process as described above, or the authentication information is already stored in the user authentication module 320.

The instructor registers the test sheet in the server 300 using the instructor terminal 110. [ The test paper is prepared in real time by the input unit 101 of the instructor terminal 110, that is, the test paper is photographed by a web camera on the instructor terminal 110, directly written by an external keyboard, or stored in the existing server 300 You can choose the test sheet that is When a test sheet is selected by the instructor, bibliographic information on the test sheet selected by the data registration unit 331 in the learning management module 330 is generated, and bibliographical information dependent thereon is given to the answer sheet generated and transmitted by the learner, do.

When the instructor performs the test, a menu for downloading the test sheet is activated or created on the screen of the learner terminal 120. The learner downloads the test sheet and writes the answer on the touch panel, or inputs the text using the virtual keyboard Alternatively, a voice can be input using a voice input microphone, or an answer can be inputted through motion recognition.

When the answer is completed, the learner sends the answer sheet to the server 300, and the data registration unit 331 in the server 300 assigns bibliographic information of the same kind as the test sheet to the answer sheet, (332). The result analysis unit 332 scans the answer sheets of the learner to generate or update the learning achievement information of the learner, and stores the information in the database unit 400. The stored learning achievement information may be transmitted to the instructor terminal 110 at the request of the instructor terminal 110 and the user authentication module 320 may be authenticated that the requested user is a professor.

FIG. 8 is a flowchart illustrating an embodiment of a method of implementing a smart school system based on the two-way education solution of the present invention.

Referring to FIG. 8, the method of implementing the smart school system according to the present invention may be performed according to five steps as one embodiment.

If the instructor requests the server 300 to open the online class at the instructor terminal 110, the user authentication module 320 of the server 300 transmits the instruction to the instructor terminal 110, And sets the access authority of the database unit 400 for online teaching to the user information of the user. For example, the instructor terminal 110 may access the learning achievement information of the learner through the learning management module 330 after the authentication process, or may access the learning authentication module 320 The access right to the database unit 400 may be granted.

When the online class is established, the learner accesses the server 300 through the learner terminal 120 and receives the user authentication (S2). In the user authentication step S2, the authentication information for the learner authenticated by the user authentication module 320 is generated and stored in the database unit 400 or transmitted to the instructor terminal 110, and the server 300 of the learner terminal 120 ). For example, the learner terminal 120 may be set by the user authentication module 320 such that the learner terminal 120 accesses only the learning data approved by the instructor terminal 110 or the learning achievement information is limitedly allowed .

Step S3 of generating and submitting results to the learning data is a step of generating and distributing learning data in the teaching terminal 110 and transmitting the learning data to the learning terminal 120 through handwriting recognition, gesture recognition, This is the step of submitting the output. The learning materials may include text and photographs, multimedia materials and test papers. In the case of the test paper, the learner creates an answer on the learner terminal 120. In the case of the question of the open-ended question, the learner uses the touch panel, the virtual keyboard, and the voice input microphone provided as the input unit 101 of the learner terminal 120, And submit it as an output.

The evaluating and adding step S4 is a step of evaluating the result of the evaluation at the instructor terminal 110, adding the evaluation result to the learner terminal 120, or storing it in the server 300. In the case of a multiple choice test item, it may be automatically scored in the learning management module 330 in the server 300, and the learning achievement information may be calculated and transmitted to the instructor terminal 110. The instructor may add contents to the learning achievement information, It can be distributed to the terminal 120 or granted a viewing right.

 Although the present invention has been described with reference to the accompanying drawings, it is to be understood that various changes and modifications may be made without departing from the spirit of the invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined by the equivalents of the claims, as well as the following claims.

100: personal terminal 110: instructor terminal
120: learner terminal 200: motion detection means
300: server 310: input / output module
320: user authentication module 330: learning management module
340: Gesture recognition module 350: SNS module
400:

Claims (7)

In an interactive teaching system using a portable terminal,
A tablet PC, a desktop PC, or an electronic blackboard, an online class is opened, a learner is checked for attendance, a learning material is uploaded, a result of the learning material submitted by the learner is downloaded, A teacher terminal capable of opening a one-to-one or one-to-many chat room with the learner; And
A personal terminal which is made up of a learner terminal who attends the opened class, downloads learning materials, creates and uploads them, and participates in a chat room opened by another learner or a professor,
A web camera provided in the personal terminal, a web camera provided in an actual classroom in which a lesson is performed, or a kinect sensor, wherein the web camera or the kinect sensor detects movement of a teacher or a learner in the classroom, Way;
A server for storing and processing information transmitted or requested from the instructor terminal or the learner terminal, and processing operation information transmitted from the operation terminal; And
And a database unit that stores or exports information processed by the server. The method according to claim 1,
The server comprises:
Outputting a request signal to the input / output module to authenticate the learner terminal of the learner who attends the lecture, and to give a communication port to at least one learner terminal, ;
A gesture recognition module for performing a gesture recognition process according to an operation of a teacher or learner sensed by the gesture sensing means;
A learning management module for updating the learning data according to input contents of the teaching terminal or the learner terminal;
An SNS module for opening or closing a chat room at the request of the instructor terminal;
An input / output module for assigning a communication port to at least one learner terminal according to a request of the user authentication module and controlling input / output information between the terminal and the server; And
And a database unit for storing or exporting data according to a request of the input / output module. The method of claim 2,
Wherein the user authentication module comprises:
A login information verifying unit for verifying an ID and a password input from the learner terminal;
A connection ID confirmation unit for confirming a connection ID (IP) of the learner terminal;
A MAC address verifying unit for verifying a MAC address of the learner terminal; And
And an authentication information generation unit that generates information on whether or not the learner terminal is authenticated. The method of claim 2,
Wherein the gesture recognition module comprises:
An operation information analyzing unit for analyzing operation information of the instructor or learner transmitted from the motion sensing unit;
And an operation information processing unit for converting the data derived from the operation information analyzing unit into one of picture, character or on / off signal and requesting the input / output module to transmit the converted data to the instructor or the learner terminal A smart school system based on interactive training solutions. The method of claim 2,
Wherein the learning management module comprises:
A data register for registering learning data or evaluation data uploaded from the teaching terminal, transmitting data requested by the learner terminal, and registering performance data transmitted from the learner terminal; And
And a result analysis unit for analyzing performance data transmitted from the learner terminal to generate learning performance information. The method according to claim 1,
Wherein the instructor terminal or the learner terminal comprises:
An input unit comprising at least one of a touch panel, an external keyboard, an audio input microphone or a web camera;
An operation unit for processing information input from the input unit and user authentication information or learning information stored in the internal memory unit;
A display unit for outputting a processing result of the operation unit; And
And a communication unit configured to upload / download user authentication information or learning information by wireless communication with the server. In an interactive teaching system using a portable terminal,
Opening an online class at the instructor terminal;
Receiving a user authentication of a learner terminal for attending the on-line class;
Generating and distributing learning data at a teaching terminal, and generating and presenting an output of the learning data through handwriting recognition, gesture recognition, or speech recognition at a learner terminal;
Evaluating or annotating the result at the instructor terminal and redistributing it to the learner terminal or storing the result in a server.

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