KR101582561B1 - Digital reference book and provide method for digital study contents using the same - Google Patents

Abstract

The present invention relates to a digital reference book, or in particular, to a digital reference book which also provides various kinds of multimedia data and allows users to add answers to inquiries from learners. Apart from the textbook and reference book of the school set by a learner, the present invention enables extraction and provision of learning content from textbooks or reference books of other schools by matching the contents. Also, in the present invention, when inquiries on a lecture or question are written and transmitted to lecturers during the lecture or question solving, the lecturers can check the inquiries and add answers to the lecture or question on which the inquiries are written. In addition, lectures, questions, inquiries, and answers are implemented on different layers so the inquiries or answers written on a lecture or question can be freely deleted or modified. Furthermore, in the present invention, when a learner logs in and starts learning, a lecturer can see the screen of the learner and add comments in real time to help the learning of the learner even though there are no inquiries from the learner. According to the present invention, it is also possible to set the default difficulty level of learning based on the region or school of a learner and adjust the difficult level of learning according to the learning achievement of the learner, so the level of questions can be automatically set according to the learning achievement of the learner.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a digital reference book,

The present invention relates to a digital reference book and a digital learning content providing method using the same, and more particularly, to a digital reference book capable of providing various multimedia data together with free additions to a query of a learner, and a digital learning content providing method using the same.

Recently, the digital educational environment is rapidly changing. For example, digital textbooks that can be taught by smart devices (tablet PCs, smart phones) are being widely disseminated in secondary schools and are taught through various multimedia materials such as videos, web information, images and texts in digital textbooks have. However, reference books that can be used for reference learning in textbooks are sold in the form of books, and in the case of digital reference books, books are sold as electronic books converted into PDF. In the case of Internet lectures, lecturers use librarians' reference books as a textbook, and lecture courses that are based on video lectures are common. Even if they ask questions about lectures during class, it is difficult to get answers in real time. Class is underway. In other words, in the school class, the integrated digital textbook class equipped with various multimedia materials enables the learner to understand the contents by selecting the data suited to his / her learning level. However, It is time consuming, and the data are too massive to be grasped.

Korean Patent Publication No. 2013-0057019 (published on May 31, 2013)

An object of the present invention is to provide a digital reference book capable of providing various multimedia data together with learning and capable of adding to questions of a learner freely, and a method of providing digital learning contents using the same.

In order to achieve the above-mentioned object, the present invention provides a learner terminal which can carry out learning including lectures and problem solving, and can transmit a question on a lecture or a problem, A lecturer terminal capable of adding to a lecture or a question described on the question and transmitting the lecture to the learner terminal, and a management server for managing the learner terminal and the lecturer terminal.

The learner terminal includes a learner subscription module for receiving learner information and registering with the management server, a learner login module for receiving an ID and a password from the learner information and authenticating the learner, a learning module And a learning management module for managing learning of the learner.

Wherein the learning module includes a learning difficulty setting module for setting a learning difficulty of the learner, a learning step setting module for setting a unit and a lesson to be learned by the learner, and a lecture setting module for lecturing to the learner according to the learning difficulty and the learning step And a learning progress module that provides a problem.

Wherein the learner information includes at least one of a learner's name, an ID, a password, a school name, a grade, a semester, a name of a textbook publisher and a name of a reference book publisher, And a learning learning level of the learner based on the average learning achievement of the learner corresponding to at least one of the learner and the learner; Setting module.

The learning progress module includes texts, images, voices, videos, document files, and website addresses, which are matched with the learning target content extracted by each of the major / intermediate / main screen corresponding to the learning stage set in the learning stage setting module A problem module for providing a problem matched to a lecture conducted in the lecture module, and a query in a lecture conducted in the lecture module or a problem provided in the problem module, And a query module for transmitting to the instructor terminal.

Wherein the module displays a lecture on a layer of steel and the problem module displays a problem on the problem racer and the query module creates a query layer on the layer or problem layer of the query and queries the query layer And superimposes the query layer on the lecture layer or the problem layer to transmit the query layer to the instructor terminal.

The management server includes a management server database, which includes a national school information database, a textbook / reference database for each publisher, a unit / main database, a question bank database, a question correct answer / .

The learning progress module further includes an automatic annotation module for searching the annotation request / answer database for the query input by the query module and automatically providing the annotation corresponding to the query inputted by the query module to the learner terminal can do.

In addition, the present invention is based on the information of the learner's school name, the name of the publisher who published the school textbook, the name of the textbook, the grade / semester of the learner, And a latest learning list management module that extracts words from the learning goals, extracts sentences and illustrations that include the words, and provides the learned text to the learners.

And an affix confirmation module for confirming the details of the learner's affirmation about the inquiry by the lecturer.

According to another aspect of the present invention, there is provided a computer program product comprising a step of setting a learning difficulty level in which a learning difficulty level setting module sets a learning difficulty level according to a learning level of a learner's school or a learner, A step of learning learning progressing at a degree of difficulty, a step of writing a query on a lecture or a question provided at the time of learning progress, and transmitting the query to an instructor terminal, and a step of adding to the query an annotation module and transmitting to the learner terminal And providing a digital learning content providing method.

Wherein the step of setting the learning difficulty level for setting the learning difficulty according to the learning level of the learner's school or the learner includes a step of setting a learning difficulty level of the learner, The basic learning difficulty setting module sets the basic learning difficulty of the learner as the achievement level and the later learning difficulty setting module re-sets the learning difficulty with the learning achievement according to the learning progressed by the basic learning difficulty.

Wherein the step of learning the unit and the lesson to be learned through the learning module with the basic learning difficulty or the advanced learning difficulty comprises the steps of: The lecture module provides learning multimedia data including voice, video, document file, and web site address, and the problem module provides a problem matched to the lecture conducted in the lecture module.

The step of writing a query on a lecture or a question provided at the time of learning progress and transmitting the query to a lecturer terminal may include the steps of a lecture module displaying a lecture on a lecture layer or a problem module displaying a problem on a question racer, The module generates a query layer on the steel layer or the problem layer, displays the query on the query layer, and superimposes the query layer on the query layer or the problem layer, and transmits the query layer to the instructor terminal.

In addition to textbooks and reference books of schools set by the learner, the present invention can also extract and provide learning contents in textbooks and reference books of other schools.

In addition, the present invention can also write a question on a lecture or a problem during lecture and problem solving and send it to a lecturer, and after the lecturer confirms the lecture, the lecturer can write the question in addition to the lecture or the problem described.

In addition, the present invention allows lectures and problems, queries, and annotations to be implemented on separate layers so that queries or annotations written on lectures or problems can be freely deleted or modified.

In addition, the present invention enables a lecturer to view a learner's screen in real time even if there is no learner's query at the time of learning after the learner logs in, and the lecturer can help the lecturer on the screen in real time.

Further, the present invention can set the basic learning difficulty based on the information of the learner's region and the school, and can set the learning difficulty according to the learning achievement of the learner so that the difficulty of the problem can be automatically set according to the learning achievement of the learner have.

1 is a conceptual diagram of a digital reference book according to the present invention.
2 is a conceptual diagram of learning and addition of a digital reference book according to the present invention.
FIG. 3 is a conceptual diagram of a learning difficulty setting of a digital reference book according to the present invention. FIG.
4 is a conceptual diagram showing a learning process of a digital reference book according to the present invention;
FIG. 5 is a conceptual diagram for inquiring and annotating a digital reference according to the present invention. FIG.
FIG. 6 is a conceptual diagram of an automatic addition function of a digital reference according to the present invention; FIG.
Figure 7 is an illustration of a recent learning list of a digital reference according to the present invention;
8 is a diagram illustrating an algorithm of the latest learning list of the digital reference book according to the present invention.
Figure 9 is an illustration of an up-to-date learning list of a digital reference according to the present invention;
10 is a diagram illustrating an example of management of an update request of a digital reference according to the present invention;
11 is an illustration of an example of an answer to a digital reference according to the present invention.

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

It will be apparent to those skilled in the art that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to let you know. Like reference numerals refer to like elements throughout.

1 is a conceptual diagram of a digital reference book according to the present invention.

As shown in FIG. 1, the digital reference book according to the present invention includes a learner terminal 100 capable of progressing and inquiring learning, a lecturer terminal 100 capable of managing learning progressed in the learner terminal 100, (200), and a management server (300) for managing the learner terminal (100) and the instructor terminal (200).

The learner terminal 100 is a terminal for a learner (student) to proceed with learning, and illustrates a smart pad capable of installing an application in an internal storage device. However, the present invention is not limited thereto, and the learner terminal 100 may include both smart devices including a personal computer, a tablet PC, and a smart phone. The learner terminal 100 includes a learner member subscription module 110, a learner login module 120, a learning module 130, and a learning management module 140.

The learner subscription module 110 receives the learner information from the learner, registers the learner information in the management server 300, and performs subscription. At this time, the learner information may include the learner's name, ID, password, school name, grade, semester, subject (publisher name). Also, the learner login module 120 performs login using the ID and the password of the learner information. Meanwhile, in the present invention, when the learner login module 120 receives an ID and a password from a learner and performs login, it can be displayed that the learner is logged in the instructor terminal 200 to be described later.

2 is a conceptual diagram of learning and addition of a digital reference book according to the present invention.

The learning module 130 includes a learning difficulty setting module 131 for setting a learning difficulty of a learner, a learning step setting unit 130 for setting a unit to be learned, A module 132, a unit for learning according to the set learning difficulty, and a learning progress module 133 for progressing the learning of the preset.

The learning difficulty level setting module 131 sets the learning difficulty level according to the learning level of the learner's school or learner. To this end, the learning difficulty setting module 131 includes a basic learning difficulty setting module 131a and a later learning difficulty setting module 131b.

The basic learning difficulty level setting module 131a sets the learning difficulty levels of all learner to advance the learning in advance in the same manner, so that the learning progresses. However, the present invention is not limited to this, and the present invention can automatically provide a learner's customized learning type, that is, set a basic learning difficulty level. This can set the basic learning difficulty according to the school name, grade / semester, and subject group input questions at the time of enrollment. For example, if the number of group learner enrolled in the same school name, grade, semester, and subject is 100, the error rate that a specific learner explained each problem that is provided to the lecturer / lecturer / If the total group learner is lower than the average bad answer rate, the basic learning process is provided as learning progress from the initial basic learning process, and the basic learning process is provided as the basic learning stage.

FIG. 3 is a conceptual diagram for setting the learning difficulty of the digital reference book according to the present invention.

The later learning difficulty setting module 131b re-evaluates the learning achievement of the learner after re-learning the basic learning difficulty set by the basic learning difficulty setting module 131a to reset the learning difficulty. This is because the learning progress module 133, which will be described later, provides a question bank composed of a multiple choice / main form for adjusting the learning level of a learner, that is, a learning comprehension degree and a learning difficulty, Can be reset.

The learning-stage setting module 132 receives and sets a unit to be learned by the learner and a time-frame.

4 is a conceptual diagram showing a learning process of a digital reference book according to the present invention.

The learning progress module 133 proceeds to learn the unit to be learned and the chassis based on the basic learning difficulty or the advanced learning difficulty inputted from the learning level setting module 132. [ At this time, the learning progress module 133 includes a lecture module 133a, a problem module 133b, and a query module 133c.

The lecture module 133a lectures on the lecture of the unit to be learned. Here, the lecture can be proceeded by providing a lecture video of a lecturer, a lecture description, etc. to a learner through a screen of the learner terminal 100 and audio. In the present invention, when the learner first logs in, the learning step setting module 132 proceeds the learning to the basic learning difficulty level. Accordingly, when the learner first logs in, the first learning screen is provided with a learning list composed of a chapter, an instructor, and a tutor centering on a textbook adopted for a school name stored at the time of membership registration. Here, the class contents means learning multimedia data including texts, images, voices, moving pictures, document files, and web site addresses, etc., which are matched with the learning target contents extracted by each department / department / department.

The learning list consists of basic learning and deep learning that are automatically classified according to the learning level of the learner. Basic learning means a basic learning process that understands the overall learning contents through an outline description and confirmation task of a new unit or a new one. After the basic learning is completed, deep learning is developed to enhance and enhance the learning level of the learner up- Process.

Therefore, the learner can provide the learning type of the basic learning on the first learning screen at the first login and manually change the learning type by the deep learning at any time during the learning.

The problem module 133b provides the learner with a problem related to the lecture of the lecture through the lecture module 133a and allows the learner to solve the problem. For this, the problem module 133b receives the question-and-answer question from the question bank database of the management server 300 and displays it on the learner terminal 100. At this time, it is preferable that the screen of the learner terminal 100 is a touch screen, and the answer of the question is inputted from the learner through the touch screen, and the correct answer of the problem / The answer is to be compared and scored.

5 is a conceptual diagram of a query and an annotation of a digital reference book according to the present invention.

The query module 133c receives the query items from the learner and transmits them to the instructor terminal 200 when the lecture or problem solving is performed. At this time, the inquiry module 133c receives input from the learner on the lecture moving picture or the lecture explaining through the lecture module 133a, or receives input from the learner on the question displayed through the problem module 133b, 200) so that the learner can inquire the lecturer. Here, the query module 133c performs a query by providing a query layer on a layer of steel with a steel layer being a layer to be advanced by the steel module 133a as a steel layer. In addition, the query module 133c allows the problem indicated by the problem module 133b to be a problem layer, which is one layer, and a query layer is placed on the problem layer to perform a query. This is because when a query is input from a learner through a touch screen and directly displayed on a lecture layer or a problem layer to be transmitted to the instructor terminal 200, there is no lecture or problem, and a question that can not be separated in a lecture or a problem . Thus, the present invention allows a query layer or a question layer on a problem layer to be separately stored to prevent lectures or problems and queries from being stored at once. Of course, it is desirable that the query layer is generated separately for each query by the learner. In addition, it is preferable that an additional layer is separately generated when the adding operation is performed in the instructor terminal 200. The explanation will be described in detail in the instructor terminal 200 described below.

Meanwhile, the present invention can be equipped with an automatic annotation module that allows the learner to automatically receive an annotation on a query.

FIG. 6 is a conceptual diagram of an automatic addition function of a digital reference according to the present invention.

The automatic annotation module automatically searches for an annex corresponding to the query item in the annotation request / response database of the management server 300 based on the learner's query, and provides it to the learner. When the learner creates a query, the learning page on which the learner is located or the question about the question is extracted through recognition of the position coordinates in the search word or character page, and the existing group learners are inquired, So that it is possible to shorten the time required for annotation. If the learner has the specific position of the corresponding screen page and the specific information matched with the specific location of the problem screen in the grouping request / answer database of the group learner during the learning of the learning page or the problem, the " This allows the learner to read and understand the learner at any time without having to write with the lecturer.

The learning management module 140 is for managing learning of a learner, and includes a recent learning list management module 141, an affirmation confirmation module 143, and an incorrect answer management module 144.

7 is an illustration of a recent learning list of a digital reference according to the present invention.

The recent learning list management module 141 manages the list that the learner has recently learned and provides it according to the learner's request. As shown in FIG. 7, this can provide a progress status for each subject, learning achievement, and a query / affix list. Also, if you select a marked course, you can continue learning. You can check the selected query / annotation by selecting one of the query / annotation from the query / annotation list.

Meanwhile, the present invention may further include a latest learning list management module 142 that matches learning lists to textbooks or reference books of other publishing companies based on the textbooks / .

FIG. 8 is an example of a latest learning list algorithm of a digital reference book according to the present invention, and FIG. 9 is an exemplary view of a latest learning list of a digital reference book according to the present invention.

The latest learning list management module 142 acquires information from the database of the management server 300 based on the name of the learner, the name of the publisher who published the textbook of the school, the name of the textbook, the information of the learner's grade / / Source / time, extracts words from learning objectives, and extracts sentences and illustrations that contain the words and provides them to learners. Here, the present invention can provide a learner with matching contents and problems to be studied by the learner in all the textbooks regardless of the type of the textbook. That is, the present invention allows the learner to browse and learn linked class contents corresponding to the school name, grade / semester entered at the time of enrollment as a learner, as well as textbooks used at other schools. In other words, for example, the content of the major part, the intermediate part, and the next part of the textbook (A) of A textbook can be displayed through the image, voice, image and meta information of the chapter, Can be called up from the corresponding learning screen.

The affirmation confirmation module 143 allows the instructor to confirm the details of the learner's query. For this purpose, the affirmation confirmation module 143 can confirm the inquiry from the affirmation / response database of the management server 300 and confirm the affirmation about the affirmation. Of course, the affirmation confirmation module 143 may receive the annotation details from the instructor terminal 200. In addition, the affirmation confirmation module 143 can display the annotation details sorted by unit, hourly, hourly, or the like, or input the specific unit, the specific time, the specific date, and the specific time from the learner, .

The incorrect answer management module 144 manages correct answers and wrong answers of the learner's questions through the question module 133b. That is, the learner can check the wrong answer through the incorrect answer management module 144 and the wrong answer written in the question. Also, if necessary, lecture and discussion on the problem can be done again.

The instructor terminal 200 is a terminal for the lecturer to manage the progress of the learner and the learner and to add the query to the learner terminal 200. The learner terminal 200 exemplifies a smart pad capable of installing an application in an internal storage device . Of course, the lecturer terminal 200 may include all the smart devices, such as the learner terminal 100, including personal computers, tablet PCs, and smart phones. The lecturer terminal 200 includes a lecturer member subscription module 210, a lecturer login module 220, a learner management module 230, an annotation module, and a progress management module 260. Here, since the lecturer member subscription module 210 and the lecturer login module 220 have a general configuration, a description thereof will be omitted.

The learner management module 230 can check the list of the learner who is instructed by the instructor and the learner information of the learner. In addition, when the learner logs in, the learner can display the learner in real time. If a learner is selected from the learner list, the learner can be instructed to add the learner in real time.

FIG. 10 is a diagram illustrating an example of managing an annotation request of a digital reference according to the present invention, and FIG. 11 is an exemplary illustration of an annotation answer of a digital reference according to the present invention.

The annotation module 240 allows the learner to add an instructor to the query sent through the learner terminal 100. [ Here, the teacher's affixation can be performed using at least one of image, text (written), audio (voice), moving picture, web link, screen recording (writing + movie). Of course, in the present invention, a query sent by a learner is a form in which a query layer is superimposed on a lecture layer or a problem layer, and an annexing layer is added on the query layer and transmitted to the learner terminal 100 again. For example, when a question is sent to a user who does not know how to solve a problem of a learner, the lecturer may send an image to the learner terminal 100 by attaching an image for giving a solution to the inquiry by using an annotation tool of the annotation module , You can record your own voice, send a web link to help you solve the problem, or you can write your own voice on the lecture or problem and record your voice (screen recording) And is sent to the learner terminal 100. [ Accordingly, the learner-received impression of the learner is composed of a lecture layer or a question layer on which a query layer describing its query is superimposed, and on which a lecturer has an annotation layer replied to the query, Problems, queries, and annotations all overlap and look like a layer. According to the present invention, the layer structure allows the lecturer to delete only a specific additive layer, correct or partially delete the contents of an additive layer. Of course, the above described query module 133c may also delete only a specific query layer, modify the query content of a specific query layer, or delete a part of the query. In addition, the present invention can create a single layer of a query layer and an annotation layer on a steel layer or a problem layer, and store the same in a management server or transmit it to a learner terminal.

Meanwhile, the present invention can access the screen page of the learner who has logged in even without a learner's query, and the lecturer can watch the learner's screen in real time and perform lecture guidance in real time through a lecturer, a messenger chat and voice. Also, for this purpose, the present invention may further include a real-time addition module 250. [

The progress management module 260 manages the learner's progress, that is, the learning level. This may indicate the level of learning for an individual learner, or may indicate the average level of learning for the entire learner.

The management server 300 is connected to the learner terminal 100 and the lecturer terminal 200 to transmit information required by the learner terminal 100 and the lecturer terminal 200 and performs member management. To this end, the management server 300 includes a database of the management server 300. [

The database of the management server 300 includes a nationwide school information database, a textbook / reference database for each publisher, a unit / school database, a question bank database, a question correct answer / wrong answer database, and an urgent request / answer database. Of course, the database of the management server 300 stores learner information and lecturer information collected through the membership module in addition to the above-described databases, and may include a learner information database and a lecturer information database. In addition, such a database may be provided so as to reinforce learning contents for a problem and a problem in which a plurality of learners mainly generate an incorrect answer.

As described above, the present invention can extract and provide the learning contents in matching with the textbooks and reference books of other schools in addition to the textbooks and reference books of the schools set by the learner. In addition, the present invention can also write a question on a lecture or a problem during lecture and problem solving and send it to a lecturer, and after the lecturer confirms the lecture, the lecturer can write the question in addition to the lecture or the problem described. In addition, the present invention allows lectures and problems, queries, and annotations to be implemented on separate layers so that queries or annotations written on lectures or problems can be freely deleted or modified. In addition, the present invention enables a lecturer to view a learner's screen in real time even if there is no learner's query at the time of learning after the learner logs in, and the lecturer can help the lecturer on the screen in real time. Further, the present invention can set the basic learning difficulty based on the information of the learner's region and the school, and can set the learning difficulty according to the learning achievement of the learner so that the difficulty of the problem can be automatically set according to the learning achievement of the learner have.

Next, a digital learning contents providing method according to the present invention will be described with reference to the drawings. Hereinafter, duplicate description of the digital reference according to the present invention will be omitted or briefly described.

12 is a flowchart of a digital learning contents providing method according to the present invention.

12, the method for providing digital learning contents according to the present invention includes a step S1 for setting a learning difficulty level, a step S2 for proceeding with learning, a step S3 for querying, a step for adding S4.

The learning difficulty level setting step S1 sets the learning difficulty level according to the learning level of the learner's school or learner. For this purpose, the step S1 of setting the learning difficulty includes a step S1-1 of setting a basic learning difficulty and a step S1-2 of setting a later learning difficulty.

In the step S1-1 of setting the basic learning difficulty level, the learning is progressed by setting the learning difficulty levels of all the learner for the basic learning difficulty level setting module to advance in the same manner in advance.

In the step S1-2 of setting the later learning difficulty level, the later learning difficulty level setting module re-evaluates the learning achievement of the learner after proceeding to the basic learning difficulty set in the step S1-1 in which the basic learning difficulty is set Resets learning difficulty. This can be reconfigured according to the learning achievement by providing the question bank composed of multiple choice and support for the learner 's learning level, that is, the learning comprehension degree and the learning difficulty, together with the lecture / lecturer / lecturer.

The step S2 for learning proceeds with learning of the unit and the lesson to be learned through the learning module with the basic learning difficulty or the advanced learning difficulty. At this time, step S2 of conducting learning includes step S2-1 of lecturing through the lecture module and step S2-2 of solving the problem through the problem module.

In step S3, a query module receives a query from a learner, and transmits the query to the instructor terminal. At this time, the query module receives the input from the learner on the lecture moving image or the lecture explanation through the lecture module, or receives the input from the learner on the problem displayed through the problem module, and transmits it to the lecturer terminal so that the learner can inquire the lecturer . Here, as described above, the query module superimposes a query layer on a steel layer or a problem layer and transmits it to the instructor terminal.

The step of affixing (S4) receives the affirmation of the instructor through the annexing module for the query transmitted in the querying step (S3), and transmits it to the learner terminal. Here, as described above, the addition also includes an additive layer, which is superimposed on the query layer and transmitted to the learner terminal. Of course, the present invention may further include an automatic addition step of automatically searching for an addend corresponding to the query item in the addend request / answer database of the management server based on the learner's query and providing the addend to the learner.

In addition, the present invention may further include a step of managing a list recently learned by the learner through the recent learning list management module and confirming a recent learning list providing the learner's request. Also, based on the name of the learner, the name of the publisher who published the textbook of the school, the name of the textbook, the grade / semester of the learner, Extracting a sentence and an illustration including the word, and providing the latest learning list to the learner.

In addition, the present invention may further include a step of confirming an affirmation that the learner himself can confirm the addition of a query.

In the step of confirming the affirmation, the learner confirms the details of the lecturer about the inquiry through the affirmation confirmation module. To this end, the affirmation confirmation module can receive the affirmation of the inquiry and the query from the affirmation / response database of the management server and display it so that it can be confirmed by the learner.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention as defined by the appended claims. You will understand.

100: Learner terminal 110: Learner subscription module
120: Learner Login Module 130: Learning Module
131: Learning difficulty setting module
131a: Basic learning difficulty setting module
131b: Lesson learned difficulty setting module
132: learning step setting module
133: learning progress module 133a: lecture module
133b: Problem module 133c: Query module
140: Learning management module 141: Recent learning list management module
142: latest learning list management module 143: affirmation confirmation module
144: incorrect answer management module 200: instructor terminal
210: Lecturer membership module 220: Lecturer login module
230: Learner Management Module 240: Additive Module
250: Real-time annotation module 260: Progress management module
300: management server

Claims (14)

A learner terminal capable of conducting learning including a lecture and a problem solving,
A learner terminal capable of managing learning progressed by the learner terminal, adding to a lecture or a question described on a question, and transmitting the learner terminal to the learner terminal,
A real-time adding module for accessing a screen page of a logged-in learner so that the lecturer can watch the learner's screen in real time and perform lecture guidance in real time via a lecturer,
And a management server for managing the learner terminal and the lecturer terminal,
The learner terminal includes a learner subscription module for receiving learner information and registering with the management server, a learner login module for receiving an ID and a password from the learner information and authenticating the learner, a learning module And a learning management module for managing learning of the learner,
When the learner login module inputs the ID and the password from the learner and performs login, the learner logs in to the lecturer terminal,
Wherein the learning module comprises: a learning difficulty setting module for setting a learning difficulty of the learner; a learning step setting module for setting a unit and a lesson to be learned by the learner; And a learning progress module for providing the learning progress module,
The learning progress module may include at least one of text, image, voice, video, document file, and web site address matched with the learning target content extracted by each of the major / intermediate / A lecture module for providing lectures by providing learning multimedia data including any one of them, a problem module for providing a problem matched to a lecture conducted in the lecture module, and a lecture conducted in the lecture module or a problem provided in the problem module And a query module for writing the query and transmitting the query to the instructor terminal,
The steel module displays a lecture on the steel layer,
The problem module displays a problem on the problem racer,
Wherein the query module generates a query layer each time the learner queries the layer of the lecture or the problem layer and displays the query on the query layer to overlap the query layer on the lecture layer or the problem layer, To the terminal,
Wherein the instructor terminal includes an annotation module for appending an annotation layer in which an annotation for the query is recorded on the query layer,
The query module may add a query layer on the additive layer and may delete only a specific query layer among the query layers or modify or delete at least some of the query contents,
The annotation module may delete only a specific annotation layer among the annotation layers, correct or partially delete an annotation content of a specific annotation layer,
The learner information includes the learner's name, ID, password, school name, grade, semester, textbook publisher name, reference book publisher name,
Wherein the learning difficulty level setting module includes a basic learning difficulty setting module for setting the learning difficulty of the learner with the average learning achievement of the other learner corresponding to at least one of the school name, the grade, and the semester among the learner information, And a later learning difficulty setting module for re-establishing the learning difficulty based on the learning achievement according to the progressed learning,
The management server includes a management server database, which includes a national school information database, a textbook / reference database for each publisher, a unit / main database, a question bank database, a question correct answer / Including,
When the inquiry module receives the inquiry from the learner, extracts the inquiry about the learning page or the question that the learner proceeds through the recognition of the position coordinates in the page to which the inquiry contents are inputted, inquires the existing group learner, If the specific location of the screen page and the specific information matching the specific location of the problem screen exist, the "affixing tip" icon is displayed so that the learner can view the information And an auto-correction module
Based on the information of the learner's school name, the name of the publisher who published the textbook of the school, the name of the textbook, the information of the learner's grade / semester, and subjects, And a latest learning list management module for extracting words from the learning targets, extracting sentences and illustrations containing the words, and providing the extracted learning information to the learner,
And an affirmation check module for confirming the details of the learner's affirmation about the inquiry by the lecturer. delete delete delete delete delete delete delete delete delete A digital learning content providing method using a digital reference book according to claim 1,
Setting a learning difficulty level in which a learning difficulty level setting module sets a learning difficulty level according to a learning level of a learner's school or a learner and setting a learning difficulty level in which the learning module learns a lecture or a lecture, The learner terminal displays a lecture or a question on the lecture provided by the learner in response to the inquiry from the learner, and transmits the learner terminal to the instructor terminal And a step in which the adding module inputs an addition from an instructor on the query and transmits the instructor terminal to the learner terminal,
The step of displaying a lecture or a problem of the basic learning difficulty or the advanced learning difficulty to the learner terminal so that the learner can proceed the learning,
The lecture module provides learning multimedia data including at least one of text, image, voice, moving picture, document file, and web site address matched with the learning target content extracted from the learning target unit And a problem module providing a problem matched to a lecture in the lecture module,
Wherein the step of the learner inputting the query and displaying the question on the lecture or the question provided at the time of learning progress and transmitting the learner terminal to the instructor terminal,
A step in which the lecture module of the learning module displays a lecture on the lecture layer or the problem module displays a problem on the problem racer, a query every time the learner makes a query on the lecture layer or the problem layer Creating a layer and displaying a query on the query layer to superimpose the query layer on the lecture layer or on the problem layer and transmit the query layer to the instructor terminal,
If the learner logs in the learner terminal and the learner is logged in to the lecturer terminal even if the learner does not have the above query, the learner accesses a screen page of the learner who is logged in through the real-time adding module, And performing an annotation map in real time through a lecturer, a messenger chat, and a voice,
Wherein the step of adding to the query an annotation module and transmitting to the learner terminal,
Adding an annotation layer through the annotation module in which an annotation for the query is recorded on the query layer,
Adding an annex layer in which an annotation for the query is recorded on the query layer through an annotation module; if there is an additional query, the query module receives an additional query from the learner and generates a query layer Further comprising the steps of:
A step of deleting only a specific query layer among the query layers received from the learner and modifying or deleting at least a part of the query contents, and deleting only a specific additive layer from the add- And a step of correcting or partially deleting the contents of the addition of the specific additive layer,
When the inquiry module receives the inquiry from the learner, the automatic annotation module extracts the inquiry about the learning page or the problem that the learner proceeds through the recognition of the position coordinates in the page to which the inquiry contents are inputted, And provides the learner terminal with an annex corresponding to the query received by the inquiry module. If there is annex information matched with the specific position of the screen page and the specific position of the trouble screen, Quot; tip "icon,
Wherein the learning difficulty setting module sets the learning difficulty for setting the learning difficulty according to the learning level of the learner's school or learner,
The basic learning difficulty setting module setting the basic learning difficulty of the learner with the average learning achievement of the other learner corresponding to at least one of the school name, the grade, and the semester of the learner;
Wherein the learning difficulty level setting module is configured to re-set the learning difficulty level based on the learning achievement according to the learning progressed by the basic learning difficulty level. delete delete delete

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