KR20140131668A - System for cuatomized education using digital textbook and user terimianl and method thereof - Google Patents

Abstract

The present invention relates to a digital textbook that provides a supplementary content selected according to a rating of a connected student terminal by executing a digital textbook viewer system in a student terminal and connecting to a customized content providing server to display and display a digital textbook, The present invention relates to a personalized education system and method using a plurality of students, and even if a plurality of students receive a learning problem from the same page of a digital textbook from a server, different learning problems are displayed according to their respective degrees, Allows you to proceed with the learning process.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system and method for customized education using digital textbooks,

The present invention relates to a customized education system and method using a digital textbook. More particularly, the present invention relates to a system and method for customized education using a digital textbook, The server relates to a customized education system and method using a digital textbook to provide a selected learning problem by selecting a learning problem corresponding to the class of the connected student terminal.

Digital textbooks are textbooks, PDF files, image files, or video files for a specific subject or a specific field, so that they can be displayed on a display of a portable terminal as a continuous page.

These digital textbooks can be used to digitize existing book-type textbooks to provide advantages of bookkeeping, provide additional convenience functions such as search and point output, and provide multimedia learning functions such as animation or virtual reality to maximize convenience and learning effectiveness. It has an advantage as a digital learning material.

Generally, a digital textbook is a recording medium that can be read on a computer or a portable terminal. A variety of digital textbooks that have been introduced to teach students in elementary schools have been developed using multimedia authoring tools, such as moving pictures, sounds, pictures, and text, stored in a CD-Title memory device, So that it can be reproduced independently by using the terminal.

In the case of digital textbooks that have already been introduced, for example, when a digital textbook for the first semester of a mathematics course is executed, the logo and the guidance letter of the manufacturer are reproduced as a moving picture, and then the subject name is animated Then, a screen for the unit is displayed. Then, when the corresponding unit is selected on the displayed screen, details of the unit are displayed on the screen.

In other words, despite the fact that it is a digital textbook with a multimedia nature that was created to emphasize various differences and changes, it is still common practice to produce uniform textbooks, And the like.

On the other hand, learning problems that are solved after understanding the basic contents of digital textbooks are too easy or too difficult to impair the students' ability to learn.

An object of the present invention is to provide an apparatus and method for providing a student-tailored content by presenting a learning problem to a student's level in providing a digital textbook.

According to a first aspect of the present invention, there is provided a personalized education system using a digital textbook according to the present invention, comprising: a user terminal for receiving a digital textbook and selecting and displaying an arbitrary page of a digital textbook; The method includes providing basic contents and a plurality of icons, storing and managing one or more learning problems in the one icon image, assigning different grades to one or more learning problems matched to the one icon image, And a customized content providing server for providing the user terminal with a learning problem of a rating corresponding to the rating of the user terminal selected by selecting the icon from the user terminal.

According to a second aspect of the present invention, there is provided a communication system including a communication interface unit for transmitting and receiving information to and from a user terminal through a communication network according to the present invention, a connection management unit for verifying whether a user terminal connected through the communication interface is a teacher terminal, A subscriber DB for storing teacher and student information, a content DB for storing basic contents and learning problems, icon image position information for displaying the learning question, connection information for storing connection information about additional content storage locations And a customized content providing unit for providing a basic content matched to the arbitrary page and a learning problem when arbitrary page selection information of a digital textbook is received from the connected student terminal, Is matched to and stored in one or more icons, Wherein the plurality of learning problems having different grades are matched and stored in the icon, and the customized contents providing unit stores the plurality of learning questions having different grades stored in the selected student terminal, And selects and provides a learning problem matched with the class of the student terminal.

According to a third aspect of the present invention, there is provided a personalized content providing method of a personalized content providing server for providing a basic content and additional content of a digital textbook, comprising the steps of: when arbitrary page selection information of a digital textbook is received from a connected student terminal, Providing a basic content and a plurality of icons included in a page of the icon; selecting one of the plurality of icons and receiving the location information of the icon, searching for one or more learning problems stored and matched with the location information; Selecting a learning problem of a grade matched with the class of the student terminal by checking the class of one or more searched learning questions, and providing the selected learning problem and the location information on which the learning problem is to be displayed to the student terminal A student terminal displays a learning question in a separate display area of the student terminal In that it comprises the features.

According to the present invention, a plurality of students can learn learning problems corresponding to their respective levels through a digital textbook on the same page, thereby improving learning efficiency.

According to the present invention, since the answer to the learning problem is transmitted to the server, the user's own grade is immediately adjusted according to the score result of the answer, and the learning problem is provided according to the re-adjusted grade, It has the effect of being done quickly.

1 is a diagram illustrating a network configuration of a customized education system using a digital textbook according to an embodiment of the present invention.
2 is a detailed configuration diagram of a customized content providing server according to an embodiment of the present invention.
FIG. 3 and FIG. 4 show an example of a screen displaying an arbitrary page of a digital textbook in which a learning question icon is displayed according to an embodiment of the present invention.
5 is a view for explaining an example of storing information for managing unit contents according to an embodiment of the present invention.
6 is a diagram for explaining an information table for managing unit contents stored in association with icons according to an embodiment of the present invention.
7 is a flowchart showing an execution flow according to an embodiment of the present invention.
8 is a flowchart illustrating a method of displaying an icon on a specific page selected in FIG.
FIG. 9 is a diagram illustrating an example of a storage table of unit contents assigned a rating according to an embodiment of the present invention.
10 is an example of a student information table created according to an embodiment of the present invention.
11 is a flowchart illustrating a method in which a learning problem is provided for each class according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The configuration of the present invention and the operation and effect thereof will be clearly understood through the following detailed description. Before describing the present invention in detail, the same components are denoted by the same reference symbols as possible even if they are displayed on different drawings. In the case where it is judged that the gist of the present invention may be blurred to a known configuration, do.

In the present invention, a digital textbook, which is uniformly provided to users with the same contents, is called a standard digital textbook, and a digital textbook in which different learning problems are provided according to the level of each user is called a customized digital textbook. Standard digital textbooks can be provided regardless of user authentication, but customized digital textbooks can only be provided to the user through user authentication.

The teacher referred to in the present invention includes a teacher or a professor of a school, an instructor of a school, and the like. The teacher terminal is the terminal held by the teacher and the student terminal is the terminal held by each student. A student is a student who belongs to a school or a school.

1 is a diagram illustrating a network configuration of a customized education system using a digital textbook according to an embodiment of the present invention.

The personalized education system according to the embodiment of the present invention includes a personalized content providing server 200 for providing contents of digital textbooks and a user terminal 100 connected to the personalized content providing server 200 and receiving digital textbooks .

Here, the user terminal 100 is divided into the teacher terminal 101 and the student terminals 102 ... 10N according to the user.

With this configuration, the customized education system of the present invention provides a digital textbook linked with a learning problem to the user terminal 100 including the teacher terminal 101 and the student terminal 102 via the customized content providing server 200 do.

As shown in FIG. 2, the customized education system of the present invention can be used not only within a certain space such as a school or a school, but also within a space after the lecture.

The teacher terminal 101 is connected to the personalized content providing server 200 through the communication network 300. The teacher terminal 101 inputs the information of each teacher to the personalized content providing server 200 and subscribes to it, and then designates the class of the learning problems linked to the digital textbook. Then, the specified rating information is transmitted to the customized content providing server 200.

Such a teacher terminal 101 may be a personal portable terminal including a mobile phone, a smart phone, a PDA (Personal Digital Assistants), a PMP, an MP3 player, a PC, a notebook PC, a tablet PC, .

The student terminal 102 connects with the personalized content providing server 200 through the communication network 300 and outputs the digital textbook provided from the personalized content providing server 200.

The student terminal 102 includes a terminal having a built-in playback program capable of wired / wireless communication and capable of outputting moving picture data. For example, a mobile phone, a smart phone, a PDA (Personal Digital Assistants), a PMP, an MP3 player, a PC, a notebook, a tablet PC, and the like.

The communication network 300 connects the user terminal 100 and the personalized content providing server 200 to perform communication between the teacher terminal 101 and the student terminal 102 via the personalized content providing server 200. [

Although the communication network 300 may be a wired Internet network in general, when the teacher terminal 101 or the student terminal 102 is a portable terminal such as a cellular phone or a smart phone, the communication is performed through a mobile communication network (CDMA, W- A wireless data network (Internet network, IMS, etc.), a satellite communication network, or an Internet network connected through a short distance communication such as Wi-Fi. In particular, in the case of short-distance communication including Wi-Fi, a wireless access point (AP) may be further included between the terminal and the communication network 300.

The personalized content providing server 200 stores and manages the digital textbook linked with the learning question. In this case, it is necessary to manage the connection information so that the learning problem can be linked to a specific page of the digital textbook, to assign the class of the learning problem by the teacher terminal, and to provide the digital textbook to the student terminal, Manage digital textbooks to provide learning problems.

Particularly, the personalized content providing server 200 according to the present invention classifies learning problems into various classes and manages them according to the classes. When the execution signal of the digital textbook is inputted from the classed student terminal 102, And provides a learning problem that matches the assigned rating. For example, when a practice-learning question is provided after a specific comment on a specific page, the practice-learning question is provided to a specific page in the form of an icon. For example, the student terminal 102, A class A practice learning question among the practice learning question content matched with the practice learning question icon is provided to the student terminal 102. On the other hand, the student terminal 103 that has been given the B class gives the same practice learning question icon The student terminal 103 is provided with a B class exercise learning question among the practice learning question content matched with the practice learning question icon.

In addition, the personalized content providing server 200 of the present invention manages classified teachers and students into a predetermined group, and manages information on each student together with class information.

Accordingly, in the customized education system according to the embodiment of the present invention, the students are divided into groups on the basis of school, institute, grade level, etc., A specific page including an icon associated with the content is displayed. When the icon is selected, additional content corresponding to the student's rating is provided to provide a customized digital textbook by providing the student terminal with additional content corresponding to the corresponding rating.

2 is a detailed configuration diagram of a customized content providing server according to an embodiment of the present invention.

2, the personalized content providing server 200 may include a communication interface unit 210, a connection management unit 220, a personalized content providing unit 230, and a database unit 240.

The communication interface unit 210 is connected to the user terminal 100 through a communication network to perform communication between the customized content providing server 200 and the user terminal 100.

The connection management unit 220 performs user authentication on the connected user terminal 100. The user authentication can be determined according to whether the ID or password input from the user terminal 100 matches teacher information or student information previously stored in the database 240.

The connection management unit 220 may provide a list of students to be managed by the teacher terminal or provide an interface for designating the rating of the student, Or an interface for specifying or adjusting a student's rating, and transmits the rating of the additional content or the student's rating to the personalized content providing unit 230 through the interface.

The customized content providing unit 230 provides a customized content providing service for providing additional content to the digital textbook according to the membership level matched to the pre-registered user terminal 100. [

The customized content providing unit 230 provides a specific page to which the additional content is linked when a specific page is selected from the user terminal. The additional content is located in an arbitrary area of a specific page, and such location information is managed by matching with storage information (connection information) of the icon.

The personalized contents providing unit 230 can set the rating of each supplementary content from the teacher terminal, and can manage the rating for the student. That is, if the student terminal possessed by the rated student receives the specific page of the digital textbook and selects an icon among the icons displayed on the specific page, And the personalized contents providing unit 230 confirms the student's rating and selects the additional contents matched with the student's rating out of a plurality of supplementary contents matched with the location information to provide to the student terminal. Thus, even if a plurality of students select additional content, i.e., a learning problem through the same icon on the same page, they can be provided with learning problems corresponding to their respective grades.

To this end, the customized content providing unit 230 includes a content management module 232 for classifying and managing the digital textbooks and related learning contents, that is, learning problems, A content analysis module 234 and a content selection module 236 for selecting the content to be finally transmitted.

For example, the content analysis module 234 may provide a learning learning problem to the user terminal 100, for example, in order to select and provide any content among a plurality of contents, And the grade of the student terminal can be adjusted by referring to a predetermined standard according to the result of the grading. For example, a predetermined criterion may be A grade, score of less than 90 points B score of 80 or more, score of less than 80 score of C score of 70 or score of D score of less than 70 when score result is 90 or more.

The content analysis module 234 may present a learning problem for each category according to a category, and each learning question (item) may be given a different score for the correct answer and the incorrect answer depending on the degree of difficulty.

The customized content providing unit scans the answers when receiving an answer to the learning question from the student terminal provided with the learning question,

In particular, the content management module 232 manages the learning contents included in the digital textbooks as a unit content of a minimum unit divided according to a predetermined rule. For example, it is possible to manage unit contents per page by dividing them into pages, or to manage unit contents (texts, images, videos, etc.) Can be managed separately.

The content management module 232 manages a learning problem provided according to a rating in addition to the content (basic content) provided basically. The learning problem is stored in connection with the content provided basically.

The content selection module 236 determines the level and grade of the student according to the analysis result of the content analysis module 234, and selects and provides the additional content according to the determined grade. Alternatively, the content selection module 236 selects and provides a learning problem according to a predetermined grade when the class of the student corresponding to the connected student terminal 102 is previously designated and stored.

The database unit 240 includes a subscriber DB 242, a content DB 244, and a connection information DB 246.

The subscriber DB 242 manages information on teachers and students who have joined the service. Information about the teacher includes personal information of the teacher, information of the terminal (teacher terminal) held by the teacher, information of belonging (grade / class, school name, school name, etc.). The information about the student includes personal information of the student, information of the terminal (student terminal) held by the student, belonging information (grade / class, school name, school name, etc.), teacher name, teacher's judgment, And class information through the analysis module 234. In addition, the subscriber DB 242 includes information on the record of the information provided by each member in addition to the ID information of the member.

10, the subscriber data 55a is stored on the basis of the identification information 441 corresponding to the school name and grade level, and the subscriber inputs the identification information 441 as a teacher 442 or a student 443 ), The ID or personal information is classified and stored.

The contents DB 244 includes unit contents basically provided in the digital textbook and additional contents to be additionally extended in addition to the contents provided basically. The data information of the additional content includes a text file, an image file, a moving picture file, and the like.

The connection information DB 246 includes connection information for connecting a learning problem. The connection information is information for allowing data information of a learning problem to be displayed in a digital textbook, for example, information about a location where data information of a learning question is to be displayed, and the like. For example, as the 00 textbook 00 page (x, y), the page information and the coordinate position information on the page may be included.

On the other hand, if the connection information is viewed from another point of view, the data information of the learning question provided on page 00 of the 00 textbook may be the location where information is stored on the 000 database or the 000 Internet site (URL information).

FIG. 3 and FIG. 4 show an example of a screen displaying an arbitrary page of a digital textbook in which a learning question icon is displayed according to an embodiment of the present invention.

A normal menu bar 21a may be positioned at the top of the screen displayed on the digital textbook. Then, a plurality of icons 22 are displayed in an arbitrary area of the screen 21 on which the digital textbook is displayed.

In addition, the icon 22 displays a title and an extension, and the summary of the data type and the information can be known through the title and the extension. That is, as shown in FIG. 3 and FIG. 4, a title and an extension can be displayed at the bottom of the icon, such as "000.hwp ". That is, it can be seen that the program can be executed with the extension "hwp".

When one of the plurality of icons 22 displayed on the margin of the screen 21 is selected, the display window 23 is displayed as shown in FIG. 4, and the information associated with the icon selected in the display window 23 is displayed. Here, the icon 22 is selected by inputting a selection signal that selects one icon through the use of a mouse, a separate input device, or an input device capable of inputting information at the top of the display . When an arbitrary icon is selected in this way, the content linked to the selected icon 22 is displayed on the display window 23. [ In addition, among the plurality of icons 22, there is a specific icon indicating a learning problem.

For example, when the learning question icon is selected from the icons, a learning problem associated with the contents of the digital textbook displayed on the screen 21 is displayed on the display window 23.

To this end, Mouse, keyboard, etc. After transmitting the signal indicating that the icon is selected, for example, the icon position information, the personalized content providing server 200 transmits the content stored in the database 55 connected to the icon as an icon selection signal To the terminal through the communication network. Then, the terminal displays the transmitted content on the screen 21 of the terminal through an information processing process.

5 is a view for explaining an example of storing information for managing unit contents according to an embodiment of the present invention.

Here, the unit contents may be various information, or may be learning problems extracted from the learning question bank.

Each content is stored as unit data and managed in the form of a table. The table includes an explanation information field 71, a data type field 72, a position information field 73 in which data is displayed, 74).

The description information field 71 is information on contents stored in the contents field 74, and information about the grade, subject, publisher, etc. is described. For example, 'HI-MI-01-0001' is a symbolic representation of the first grade of middle school history textbooks.

The data type field 72 is described, for example, as PDF, IMAGE, VIDEO, TEXT, etc., and the format of the stored data can be known.

The location information column 73 in which data is to be displayed describes information about a specific page of the digital textbook to which the content is to be displayed and a position at which the content is to be displayed in a specific page of the digital textbook. Thus, it is possible to know at which position of the specific page in the history textbook the content will be displayed. For example, information of coordinates (xx, yy) is stored in the 00th textbook 00 page. Therefore, it is possible to specify in which position the specific content is displayed in the 00 textbook 00 page.

In addition, the content column 74 indicates extended content data provided by the digital textbook. For example, if the expanded content is a text file, text data is stored. If the expanded content is an image file, photo information is stored. If the expanded content is a moving image file, the moving image data is stored.

In some cases, the date and time information on which the content information is generated can also be displayed.

6 is a diagram for explaining an information table for managing unit contents stored in association with icons according to an embodiment of the present invention.

3, 4 and 6, when a specific page of the digital textbook is displayed on the screen 21, one or more icons 22 are generated in an arbitrary area of the screen 21. [ If an icon of one or more icons is selected, information associated with the icon is displayed on a part of the screen 21 as shown in the screen 23 of FIG.

Accordingly, when the digital textbook is executed and the 00 00 page is displayed on the screen 21, the icon 22 is displayed on the screen 21 at a predetermined position.

For example, when a specific page 00 is displayed on the screen 21 by executing the high school mathematics textbook II, an icon 22 determined to be displayed on the specific page is displayed on the screen 21. For this purpose, for each page, the icon to be displayed is stored in the order 112a as illustrated in Fig. 6, and the position information 112b such as the coordinates for displaying each icon on the screen 21 should also be stored . Also, when the icon 22 is selected, connection information 112c, which is information on a database where information to be displayed is stored, information 112d of each icon, and summary information 112e, which is a brief description of the icon, are stored.

Here, the image means a design image of an icon displayed on the screen 21, and the summary information 112e indicates text information displayed under the icon or a summary word of information related to the icon.

On the other hand, one icon does not correspond to only one content. More than one content may be present in correspondence. Therefore, in this case, there are two or more connection information 112c for one icon.

Also, the same content may be linked to two or more different icons. 6, the connection information " MA-000-0001 "corresponding to the first icon may be associated with and associated with different location information. Here, the different location information may include location information of two different pages Or may be location information of different mathematical textbooks.

Each content can be stored and managed as unit data. The content type includes various formats such as text, image, and video.

On the other hand, the content data is generally stored in a customized content providing server (200 in FIG. 1), but may be stored in the user terminal 100 in some cases. For example, the content data already provided by the member can be stored in the memory of the member terminal, and the stored content can be displayed on the screen of the user terminal 100 according to the execution of the program.

7 is a flowchart showing an execution flow according to an embodiment of the present invention.

When a digital textbook is executed using a viewer program or the like at a user terminal, a list screen for a digital textbook is displayed (S150). The list of digital textbooks can be provided in real time in cooperation with a network-based digital textbook management server, or updated data can be stored and provided every cycle.

When a specific page is selected on the list screen, a specific page of the digital textbook is displayed on the screen 21 of the user terminal (S160). At this time, one or more icons 22 corresponding to the specific page displayed on the screen 21 of the user terminal are displayed together in order at the predetermined position.

When one of the icons displayed on the specific page is selected, additional content such as a learning problem corresponding to the icon is displayed in a separate input window (S170). More specifically, the user terminal transmits information indicating that an icon is selected, for example, the location information of the icon to the customized content providing server. The customized content providing server receiving the location information selects the additional content to be output through the location information of the icon and transmits the additional content stored through the connection information of the selected supplementary content to the user terminal.

 The user terminal receives and displays the received additional content, that is, the learning problem. When the received learning question is stored in the user terminal, the user terminal can display the corresponding learning question stored in the user terminal via the icon without accessing the customized content providing server at a later time.

When the viewer program end signal of the digital textbook is input, the user terminal terminates the execution of the digital textbook (S180). At this time, if the digital textbook is executed in connection with the customized content providing server, the connection of the customized content providing server is also terminated.

A method of displaying an icon on a specific page selected in Fig. 7 will be described with reference to Fig.

When a specific page is selected by the user at the user terminal, information indicating that the specific page has been selected is transmitted to the customized content providing server (S162).

The personalized content providing server confirms the specific page information in the information table as shown in FIG. 6, and confirms the title and extension name included in the location information, the icon image, and the summary text of the icon corresponding to the specific page (S164 ).

Icon information (title and extension name) set in a predetermined position is transmitted using the identified information (S166).

FIG. 9 shows a storage format of unit content assigned a rating according to an embodiment of the present invention.

The data base 432b, the position information 432c, the data format 432d, and the class 432e, for each unit content, Is stored.

In addition, classes A, B, and C may be classified in advance for each unit of content, and the information may be stored including information on the class 432e. On the other hand, grade A means deepening learning, grade B means similar learning, and grade C can mean supplementary learning. Classification of content can be done by a teacher terminal or by a customized content providing server. In the embodiment of the present invention, the grades are classified into three grades A, B, and C, but the actual grades can be further subdivided. In addition, one of the classified classes may be designated as a general class so that the contents of the general class can be provided to the unrated students.

A plurality of contents may be included in the same category (unit). However, the content may be provided in different contents by varying the degree of difficulty, the amount of description, difficulty of the item, and whether or not the image is included. For example, the unit contents MA-PD-000001, MA-PD-000002 and MA-PD-000003 are supplementary contents for the same topic or unit, but are classified into three different categories and displayed with different content names.

For example, in a mathematical learning, when a teacher ends a lecture on "function of log" and solves an example, the student terminal issues a learning that is included in the section of "function of log" Problems can be provided.

Therefore, the customized content providing server of the present invention can re-edit not only the content of the digital textbook but also the learning problem by class using the unit content and display it on the screen of the student terminal.

In addition, the customized content providing server of the present invention can re-edit the previously stored unit contents according to the setting of the teacher terminal to provide a new customized digital textbook. In other words, if the unit contents are selected and reconstructed according to the class in the teacher terminal, the digital textbook can be edited by reflecting it and the edited digital textbook can be provided according to the grade.

In the case of performing the education using the digital textbook provided according to the embodiment of the present invention, the teacher holding the teacher terminal and the student holding the student terminal can be located remotely from each other, And the student terminal are provided with digital textbooks, respectively. At this time, the digital textbook can provide contents of the same grade to a plurality of student terminals. However, if the student grade is designated, contents corresponding to the student grade can be provided.

The grade of the student may be designated through a personalized content providing server or may be designated through a teacher terminal.

10 is an example of a student information table created according to an embodiment of the present invention.

The student information is stored on the basis of the identification code 441 corresponding to the name of the school and the grade and the subscriber can classify the ID or personal information as the teacher 442 or the student 443 in the identification code 441 do.

At this time, each student belongs to the designated teacher 442. The information about each student is classified into fixed information 443a and flow information 443b. Fixed information includes information such as a name, an ID, and a grade, fixed information after fixed at the time of subscription, Information that can be changed every time includes attendance information, acquisition score, reference score, and grade.

11 is a flowchart illustrating a method in which a learning problem is provided for each class according to an embodiment of the present invention.

First, the teacher joins the personalized content providing server for remote education through the teacher terminal, and then logs in the teacher terminal after the registration (S200).

Then, a list of the students belonging to each teacher is displayed on the teacher terminal, and a class setting authority is given to each student (S210).

The grade setting can be set at any level based on each student's mock exam grades, exams and scores. Or if grading is vague or universal, it is possible to present a random learning problem to the student and to assess the correctness of the presented learning problem to determine the grade. In this case, the personalized content providing server is requested to present an arbitrary learning problem to the student terminal for grade evaluation, and an answer to the proposed learning problem is received from the student terminal, and the answer is graded and graded according to the grading result The process may be further included.

Thereafter, the teacher terminal is connected to the student terminal through the personalized content providing server (S220). Or it is possible to connect with the student terminal through an external server within a specific space.

Next, the teacher terminal can set a request for customized content of the digital textbook to the personalized content providing server (S230).

When the personalized content is requested, the personalized content providing server provides the content of the class to the corresponding student terminal according to the set student class (S240). That is, the personalized content providing server provides the student terminal with the learning contents matched with the set student grade, especially the learning problem. At this time, if the learning question is stored in the teacher terminal, the learning question may be directly provided to the student terminal.

If the request for the customized content is not set in step S230, the teacher terminal provides the learning contents requested by the teacher or provides the learning contents previously provided (S250). Through this process, the student terminal can receive the digital textbook in connection with the teacher terminal and receive the learning contents according to the level of the student, so that the customized remote learning can be performed.

In addition, the personalized content providing server may receive the attendance information of each student and the answer to the learning question from the student terminal, collect the attendance status, grades, etc., and readjust the student grade according to the collected data ( S260, S270).

The foregoing description is merely illustrative of the present invention, and various modifications may be made by those skilled in the art without departing from the spirit of the present invention. Accordingly, the embodiments disclosed in the specification of the present invention are not intended to limit the present invention. The scope of the present invention should be construed according to the following claims, and all the techniques within the scope of equivalents should be construed as being included in the scope of the present invention.

22: icon 23: display window
100: user terminal 200: personalized content providing server
210:
220:
230: Personalized Content Offering
240:

Claims (12)

A user terminal for receiving a digital textbook and selecting and displaying an arbitrary page of the digital textbook; And
The method of claim 1, further comprising: providing basic content and a plurality of icons included in the arbitrary page; storing and managing one or more learning problems by matching and storing one or more learning problems; And providing a rating problem to the user terminal in a rating level that matches the rating of the user terminal selected by the icon when the icon is selected from the user terminal,
A customized education system using digital textbooks including. The method according to claim 1,
The user terminal executes a digital textbook viewer program to select a page, receive basic content matched to the selected page, location information of a plurality of icons and icons from the customized content providing server, And the icon is displayed at the corresponding position. A personalized education system utilizing a digital textbook. The method according to claim 1,
Wherein the personalized content providing server confirms whether the connected user terminal is a teacher terminal or a student terminal and provides an interface through which the class of the learning question or the student class can be designated when the user terminal is a teacher terminal, A personalized education system utilizing a digital textbook characterized by a grade of a learning problem or a student grade. The method of claim 3,
Wherein the customized content providing server selects a learning question matched with the rating of the student terminal among the one or more learning questions matched with the icon position information and received when the icon position information selected from the student terminal is received, And providing the digital textbook to the student terminal. The method of claim 3,
Wherein the student terminal selects the one icon and matches the learning problem stored in the memory of the terminal. The method of claim 3,
The teacher terminal selects the one icon image and matches the learning problem stored in the memory of the terminal to provide the learning message to the student terminal, To the personalized education system. A communication interface unit for transmitting / receiving information to / from a user terminal through a communication network;
A connection manager for confirming whether the user terminal connected through the communication interface is a teacher terminal or a student terminal;
A subscriber DB for storing teacher and student information, a content DB for storing basic contents and learning problems, icon image position information for displaying the learning question, connection information for storing connection information about additional content storage locations A database unit including a DB; And
When the arbitrary page selection information of the digital textbook is received from the connected student terminal, the basic contents matched to the arbitrary page and the customized contents providing service
Lt; / RTI >
Wherein the learning problem is matched to and stored in one or more icons, the plurality of learning problems having different grades are matched and stored in the arbitrary icon,
Wherein the customized content providing unit selects and provides a learning question matched with a rating of the student terminal among a plurality of learning questions having different grades stored in the student terminal selected as the icon, Customized training server. 8. The method of claim 7,
Wherein the personalized content providing unit provides the basic content matched to the arbitrary page and a plurality of icons to be displayed on the student terminal when the arbitrary page selection information is received from the student terminal, Wherein when the location information of one icon is received, a learning problem matching with the icon location information is confirmed, and the learning problem is provided to the student terminal using the connection information of the learning problem identified. 8. The method of claim 7,
Wherein the connection management unit provides an interface through which the class of the learning problem or the student class can be specified to the teacher terminal when it is confirmed that the connected terminal is the teacher terminal, And stores it in the database unit. 8. The method of claim 7,
Wherein the personalized content providing unit scales the answer when receiving the answer to the learning question from the student terminal provided with the learning question and adjusts the grade of the student terminal by referring to a predetermined criterion according to a result of the rating, Content provisioning server. A method of providing a personalized content providing server for providing a basic content and additional content of a digital textbook,
Providing a plurality of icons and a basic content included in the arbitrary page when the page selection information of a digital textbook is received from the connected student terminal;
Selecting one of the plurality of icons and searching for one or more learning problems stored and matched with the location information when the icon location information is received;
Selecting a class of learning problems matched with the class of the student terminal by checking the class of one or more searched learning questions; And
Providing the student terminal with the selected learning problem and location information in which the learning problem is to be displayed to display a learning problem in a separate display area of the student terminal
And a content provider. 12. The method of claim 11,
Before the step of providing the basic content and the plurality of icon images,
Further comprising confirming whether the connected user terminal is a student terminal or a teacher terminal,
Providing an interface for providing a list of students to be managed by the teacher terminal or assigning a rating of the student when the connected user terminal is a teacher terminal or providing an interface for assigning or adjusting the grade of the learning question ≪ / RTI >

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