KR20130012320A

KR20130012320A - Method for providing learning service according to learner's order

Info

Publication number: KR20130012320A
Application number: KR1020110073435A
Authority: KR
Inventors: 이재은; 상재환
Original assignee: 이재은; 상재환
Priority date: 2011-07-25
Filing date: 2011-07-25
Publication date: 2013-02-04

Abstract

PURPOSE: A learner-customized learning service providing method is provided to accurately analyze learning information of a learner by recording a learning time and learning contents of the learner as log data and storing the recorded log data in a database. CONSTITUTION: When a learner performs login to select a question of a specific subject, log data is generated and transmitted to a learning service providing server(S10). If a teacher generates questions according to authority granted to the teacher through user authentication, the generated questions are stored in a question pool of a DB server(S20). [Reference numerals] (AA) Start; (BB) End; (S10) Generating and transmitting log data which records the learning contents, question selection, question solution, and learning pattern of a learner; (S20) Performing question proofreading, question making, and statistical confirmation of learning data according to assigned authority of each teacher; (S30) Creating learning management data and learning data statistics of each learner based on the log data and providing for a guardian or teacher

Description

METHOD FOR PROVIDING LEARNING SERVICE ACCORDING TO LEARNER'S ORDER}

The present invention relates to a method for providing a learner-tailored learning service, and more particularly, to record learner's learning contents and learning time as log data, and then to database and calculate learning management data and learning data statistics. By sharing, two-way learning management is performed, and it is about a method for providing a learner's personalized learning service that can accurately analyze learners' learning contents and learning habits, and improve learning grades and learning results.

Currently, educational content service methods are provided with various educational service methods through on-offline, such as academy education, visiting education, and online education. In the case of academy education, which is preferred by many people, it takes considerable time for learners to move to academy, and because it has educational characteristics for a small number rather than a few in the academy curriculum, the difference in learning ability of individual learners is not reflected. There is this.

In addition, online education, which can be said to have overcome the time and space problems, has a drawback that learning patterns by ability can not be applied.

In the case of educational contents service through internet protocol broadcasting terminal (IPTV) that is currently commercialized (Hana TV / MegaTV / MYLGTV, etc.), it is still in the direction of unidirectional objective learner (viewer), not a learner-driven platform. Situation. Here, the objective initiative means that the learner (viewer) means simple two-way communication using a one-way unilateral TV broadcasting or a webcam and a messenger program added to an Internet protocol broadcasting terminal (IPTV). It is that lectures are provided that are not related to providing real-time contents for each level of difficulty depending on the comprehension of the lectures and the individual's academic achievement ability.

Currently, the government has many activities such as promotion of extracurricular classes in IPTV, formation of deepening channels for each subject utilizing the multi-channel characteristics of IPTV, operation of specialty aptitude education programs, support of normalization of public education through IPTV, support for experiential experiential educational materials, and operation of lifelong education concept programs. Although programs are planned and conducted, these programs are considered to be the most common intermediate level learners who are watching TV, and courses and programs are provided.

If the course content viewed by the learner (viewer) is a difficult-to-understand course that is far from the learner's (learning) 's learning ability, there is a disadvantage in that the course must be watched independently of the learner's learning ability. That is, there is a problem in that it is not possible to analyze the behavior of the learner in real time or to view the results of the learner's learning contents in real time, and it is impossible to construct a differential course according to the learning cognition level of each learner (viewer).

Therefore, when a learner accidentally corrects a correct answer or does not understand the exact concepts and principles completely, and corrects the correct answer, the learner may not be able to reinforce the vulnerable part after identifying the weak learner's content, thereby improving the learner's actual learning ability. There is a limit.

In addition, the existing educational contents service method is a database of learning result data according to learner's test result or lecture participation in case of learning management through online learning. Therefore, interaction between learner and learner was not performed smoothly. In addition, there is a problem that it is difficult to analyze the accurate result of the learner's learning attitude, learning time, learning comprehension, learner's mistakes, etc. only by confirming the degree of completion of the learner's learning result (test).

Therefore, the object of the present invention is to record the learning content and learning time of the learner as a log data and then to make a database to accurately analyze the learner's learning habits, vulnerable problems, mistakes, the time required to solve the problem, etc. It is to provide a method for providing learner-tailored learning services that enable students to improve, and to perform step-by-step, self-directed learning according to the subject-specific learning process.

In addition, an object of the present invention is to calculate the learning management data and learning data statistics based on the log data of the learner and share with the learner, parents or instructor to make the interactive learning management, the continuous interest and management of the learner's learning level and learning achievement It is to provide a method for providing a learner tailored learning services that can be performed.

Learner customized learning service providing method according to the present invention for achieving the above object of the present invention, in the learner personalized learning service providing method in which the learning service is provided between the learner and the instructor through the learning service providing server through the network, If you select the problem of a specific subject by logging in, generating the log data from the time of login to the time of submitting the answer and submitting the answer to the learning service providing server, and the instructor grants to the user through user authentication. Performing a problem taking, producing a problem, and checking learning data statistics according to the authorized authority, and storing the problem produced by the instructor in a question bank of a database server, and the learning service providing server learns the learner through the log data. Participants by analyzing time, learning behavior, and correct answer rate Generating a learning management data and the training data statistics, it characterized by comprising the steps of: providing to the participants by the instructor or guardian schedule authorized.

In this case, the log data includes input log information and time log information of a class problem selected by the student, and the time log information is characterized by minimizing time error by using a system tick count.

Meanwhile, the learner accesses the learning service providing server through a communication terminal capable of accessing a network, and when the camera is installed in the communication terminal, the log data includes input log information, time log information, and time log information of the course problem selected by the learner. Characterized in that the learning progress video data.

In addition, the learning service providing server calculates the learning data statistics based on the log data, and divides the graph into detailed items such as student's enrollment problem, correct answer rate, total learning time, recent learning time, solving time per question, and entrance rate. It is characterized by outputting the visualization.

In addition, the learning service providing server provides a problem production tool program for generating a test problem, a review problem, a preliminary problem to the communication terminal possessed by the instructor, and the instructor has the problem production tool program when the teacher has a problem production authority Using to generate a problem category, to produce a detailed problem in the problem category, and after confirming the number, order, and validity of the problem is characterized in that stored in the question bank after approval of the upper part.

Meanwhile, the learning service providing server extracts a problem corresponding to the detailed item designated by the training person from the question bank of the database server and transmits the problem to the training person, and the training person delivers the problem specified by the student to the learner or the student. It is characterized in that the solution proceeds to the problem taking and statistical processes.

According to the learner's customized learning service providing system as described above, self-directed learning is applied to all ages, and the learner's learning tendency or learning attitude is recorded and confirmed in chronological order so that the learner and the learner can manage both directions. There is an effect that can increase the learning achievement by increasing the learning effect.

In addition, the present invention can achieve the same effect as one-to-many learning guidance in the one-to-many learning guidance by sequentially database the learner's learning history according to time, it can be expected to improve the learning analysis and learning attitude of learners, Instructors and parents can share learning management data and learning data statistics, which can increase the effectiveness of learning and instruction.

In addition, the present invention can learn self-directed learning ability by grasping the learning habits themselves, by identifying the vulnerabilities for each configuration area according to the characteristics of each subject to learn the learning habits, vulnerable subjects or composition areas step by step, level In addition, learning guidance consulting is possible.

1 is a block diagram showing the overall configuration of the system for providing learner customized learning service according to an embodiment of the present invention
2 is a flow chart briefly showing a method for providing a learner customized learning service according to an embodiment of the present invention.
3 is a flowchart illustrating a process of learning and solving a problem through a learning service providing server according to an exemplary embodiment of the present invention.
4 is a flowchart illustrating a process of checking a problem solution through a learning service providing server according to an exemplary embodiment of the present invention.
5 is a flowchart illustrating a process of confirming statistics of learning management data through a learning service providing server according to an exemplary embodiment of the present invention.
6 is a flowchart illustrating a problem taking and problem producing process of the instructor through the learning service providing server according to an embodiment of the present invention.
7 is a flowchart illustrating a problem-producing process of the instructor according to an embodiment of the present invention.
8 is a flowchart illustrating a problem taking process of the instructor according to an embodiment of the present invention.

As the invention allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. In describing the drawings, similar reference numerals are used for similar elements.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

The present invention can be embodied as computer readable codes on a computer readable recording medium. The computer-readable recording medium includes all kinds of recording devices in which data that can be read by a computer system is stored. Examples of computer-readable recording media include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like, and are also implemented in the form of a carrier wave (for example, transmission over the Internet). It also includes. The computer readable recording medium can also be distributed over network coupled computer systems so that the computer readable code is stored and executed in a distributed fashion.

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

1 is a block diagram showing the overall configuration of the system for providing learner customized learning service according to an embodiment of the present invention.

First, referring to Figure 1, the learner customized learning service providing system according to an embodiment of the present invention, the student 100 having a communication terminal, such as PC, smartphone, PDA, notebook, tablet PC capable of network connection or Instructor 200 is connected to the learning service providing server 300 is provided through the communication terminal to provide a learning service, and the learning service data is stored in connection with the learning service providing server 300, including personal information for each student and instructor It is configured as a database server 400, but not limited to, various purchase sites 510, advertising sites 520, education site 530 is connected with the learning service providing server 300, education consulting, learning support program , Advertise or sell items for learning support.

In this case, the learning service providing server 300 performs a user authentication procedure when the learner 100, the instructor 200, or the guardian logs in, and the user authentication unit 310 determines whether user authentication or user authentication is impossible, and A data processor 320 for analyzing and processing data such as log data, sensitized data, and statistical data; a data generator 330 for generating learning management data or learning support data based on the log data; and the log. Statistics and graph generation unit 340 for calculating and visualizing a graph of the learner data for each student based on the data, and outputting the data to the database DB in connection with the database server 400. Including but not limited to the unit 350.

In addition, the learning service providing server 300 provides a problem-producing tool program for generating test questions, review problems, preliminary problems, and other problems to the communication terminal possessed by the instructor as a systematic and objective indicator In addition to providing the course problem and the ability to take the problem, the learner can provide various learning-related services such as lecture contents, reference books, and answering notes.

The database server 400 may include personal information DB, log data DB, sensation data DB, study history information DB, statistical data DB, authority information DB, answer information DB, question bank 410, etc., but is not limited thereto. Instead, all data related to learning, learning instruction, lecture contents of instructor, etc. are stored in a database.

2 is a flowchart illustrating a method of providing a learner-tailored learning service according to an exemplary embodiment of the present invention.

Referring to FIG. 2, in the method of providing a learner-tailored learning service according to an embodiment of the present invention, when a learner logs in and selects a problem of a specific subject, the log is completed from the time of login to the time of submitting an answer. Generates data and transmits the data to the learning service providing server 300 (see S10).

Then, the instructor performs the user's authentication, the problem taking, problem production, learning data statistics check according to the authority granted to him, the problem produced by the instructor is stored in the question bank 410 (see S20).

The learning service providing server 300 analyzes the learner's learning time, learning behavior, and correct answer rate through the log data to generate learning management data for each learner and provides them to the guardian or instructor of the learner who is given a certain authority (see S30). ).

3 is a flowchart illustrating a process of learning and solving a problem through a learning service providing server according to an exemplary embodiment of the present invention.

As shown in FIG. 3, when a student 1 first logs in through a website provided by the learning service providing server 300, a student selects a problem after selecting a specific subject such as English, mathematics, social studies, and science.

At this time, if students are elementary to high school students, they take courses such as English, mathematics, social studies, and science.However, if the learner is able to self-directed learning, early childhood program, college lecture program, adult education program, cooking program, certificate program All educational programs are available up to all ages.

In addition, by classifying subjects to the characteristics of the curriculum, subjects can be classified according to the characteristics of the curriculum.

For example, each subject is categorized according to the characteristics of the subject.In the case of English, it is classified into vocabulary, comprehension, reading, and expressiveness.In mathematics, it is classified into comprehension, analytical, logical thinking, problem solving, and creativity. In the case of society, it is classified into lexical comprehension, logical thinking, analytic, and integrated thinking. In the case of science, it is classified into vocabulary, expressive, analytic, and thinking.

In this way, by classifying them into categories according to the characteristics of the subject, the contents of learning are organized so that the learners' learning behavior or habits can be remembered and corrected within the classification. In addition, by efficiently distributing time for each subject to enable self-directed learning of the learners, the learning service providing server 300 may analyze the learner's learning achievements according to the characteristics of each subject.

The learning service providing server 300 retrieves the problem selected by the student 1 from the question bank 410 through the database server 400 and outputs the problem on the web screen.

Then, learner 1 solves the problem displayed on the web screen, and when learner 1 completes all the questions, the student decides whether to submit the answer, and when the student chooses to submit the answer, the learner compresses the recorded log data in the order of time learned by the learner. The log data is transmitted to the log data DB of the database server 400 through the learning service providing server 300.

In this case, the log data is recorded by the learner 1 logged in, and the learning contents, problem solving process, answer, and learning behavior are recorded in chronological order, and include log information and time log information of the course problem.

Therefore, since the learning service providing server 300 stores all records in the order of learning from the time the student logs in, the student learns by analyzing and grasping the student's learning habits, a difficult part of problem solving process, and the time per problem. The management data may be generated, and the learning support data may be generated through the learning management data to inform the learner, the instructor, or the protector of the learner.

The learning support data may include learning consulting contents such as reinforcement learning on a part of a student who is difficult, correction of learning habits, adjustment of a solving time per question, and correction of a student's mistake.

In addition, the learning service providing server 300 sequentially stores the learning history of students in a database according to time so that the same effect as the one-to-one learning guidance can be achieved in one-to-many learning. And improvements may be possible.

At this time, when the learning service providing server 300 generates the learning data statistics on the basis of the log data in the statistics and graph generator 340, subscribers or learners nationwide to subscribe to the learning service providing server 300, Students can be classified into groups to generate learning statistics for each group so that teachers, instructors, learners, or guardians can use them as objective learning statistics.

Thereafter, the learning service providing server 300 returns to the main menu or the web screen according to the selection of the learner 1.

On the other hand, when a camera is installed in the communication terminal of the learner, the training progress image data photographing the learner's learning attitude through the camera is included in the log data and transmitted to the learning service providing server 300.

Then, the learning service providing server 300 may analyze the learning progress image data to accurately grasp the learning attitude of the learner, such as sleepiness or poor posture, without attentive or drowsy without focusing during the learning process.

Alternatively, the teacher, lecturer, or question issuer selects a grade, a subject, a unit, a number of fingerprint characters, a problem reading time, a correct answer rate, a school, a region, a comprehension, a difficulty level, and the like in the question bank 410 of the database server 400. Extract the problem and send it to the learner or learner.

Then, the learner or the learner to solve the problem transmitted to his communication terminal in the same process as described above, to complete the answer and write the answer to the learning service providing server 300 to receive the service, such as taking the problem, check the statistics Can be.

4 is a flowchart illustrating a process of checking a problem solution through a learning service providing server according to an exemplary embodiment of the present invention.

As shown in FIG. 4, the learner 2 logs in to confirm the problem instructed by the instructor 200, and brings his log data and the instructor's supervision data from the database server 400.

The learning service providing server 300 outputs a problem on a web screen and reproduces a problem solving process based on the instructor's supervision data. When the solving process is completed until the last problem, learner 2 visualizes statistical data such as time statistics, correct answer rate, and learning time of other learners by problem, and outputs a graph.

Therefore, the learners can check their current learning ability through the statistical data of other students, and can efficiently plan their grade management and learning time management. Thereafter, the learning service providing server 300 returns to the main menu or the web screen according to the selection of the learner 1.

5 is a flowchart illustrating a process of checking statistics of learning management data through a learning service providing server according to an exemplary embodiment of the present invention.

As shown in FIG. 5, when learner 3 requests personal learning data statistics, the learning service providing server 300 includes learning content, course problem, correct answer rate, total learning time, recent learning time, and learning that learner 3 has taken. Visualize behavior, etc. in a graph, and print statistical data when required by student 3.

As such, the learning service providing server 300 does not allow the learner 3 to confirm only the correct answer to the problem solved by the learner, but incorrectly reads a number or a fingerprint through the learning management data and the learning data statistics based on the log data. The student's learning habits are checked by distinguishing whether they have solved the problem, whether it is an unknown problem, or they do not understand the problem.

On the other hand, when the learner 3 requests the total learner statistics, the learning service providing server 300 is a level or age, grade, similar to the learner 3, the correct answer rate, the time required for solving the problem, the learning time, the entrance rate, etc. Visualize the graph and print statistical data on demand of learner 3.

Thereafter, the learning service providing server 300 returns to the main menu or the web screen when the learner 3 does not request reconfirmation of the statistical data.

6 is a flowchart illustrating a problem taking and problem producing process of an instructor through a learning service providing server according to an exemplary embodiment of the present invention.

As shown in FIG. 6, the instructor logs in and obtains his own authority information from the authority information DB of the database server 400 through user authentication. However, when the user authentication is not normally processed, incorrect input or non-entry of the authentication information is performed. The user authentication process is terminated after outputting a message indicating that user authentication is not possible, including the reason for not registering.

At this time, the authority of each instructor is granted differently according to the position, position, or experience of the instructor. When instructor 1 is given only the problem-producing authority, the problem bank is created through the database server 400 by producing a problem for the corresponding subject of the instructor 1. Save at 410.

When the instructor 2 is given only the supervision authority, the instructor 2 stores the data in the supervision data DB through the database server 400 after performing the supervision and opinion processing of the problem corresponding to the instructor 2.

On the other hand, if instructor 3 has been given all the authority including the right to create and supervise the problem, the supervisor 3 performs the problem supervision and the production of the problem and checks the statistics. However, instructors who have not been granted any authority may be temporarily granted permission to create a problem or take a problem with the approval of the department and division heads.

7 is a flowchart illustrating a problem production process of the instructor according to an embodiment of the present invention.

As shown in FIG. 7, the instructor 1 produces detailed questions according to the category of the problem in the case where the authority for authoring and modifying the subject level, unit, difficulty level problem is granted. At this time, the problem production work can be performed simultaneously with a number of instructors granted the problem production authority.

However, instructor 1 may be granted temporary problem creation authority through the approval of the department or part head when the authority to create a problem is not granted, but cannot perform problem production if the approval of the department or part head is not authorized. .

When the instructor 1 completes the problem production, after confirming the number, order, validity, and accuracy of the problem, the completed problem is transferred to the question bank 410 through the database server 400 after the approval of the department or the head of the department. Afterwards, return to the main menu or start a new problem-making process at the instructor's option.

8 is a flowchart illustrating a problem-taking process of the instructor according to an embodiment of the present invention.

As shown in FIG. 8, the instructor 2 logs in to check the answer sheet of the unprocessed learner in his department and part, and when there is an ungraded answer sheet, the problem of the answer sheet is taken from the database server 400. The problem is that the log data is checked.

When all the questions are completed, instructor 2 writes the results of the supervision and the opinions of the instructor, transfers them to the supervision data DB of the database server 400 through the learning service providing server 300, and then returns to the main menu or takes another question. To start.

At this time, the instructor 2 can make accurate supervision by receiving the supervision result through the electronic approval of the department and the part head, and the first and second verification can be performed on the student's problem pool or answer. Minimize the damages of participants due to supervision.

As such, the method for providing learner-tailored learning service according to an embodiment of the present invention is stored in the learning history information DB in the database server 400 in the order of the time that the learner's learning record is studied, so that the learner finds which part is difficult. And pinpoint the parts of the learner's learning behavior that need to be corrected.

For example, all learners who are self-directed can learn in chronological order from the time they log in, from mathematics to courses, problem solving courses, and problem taking for all subjects such as science, Korean, English, society, and history. Because their learning behavior is stored as learning history information, they can check their learning attitudes and problems.

The learning service providing server 300 stores all the processes in the learning history DB when the basic concept is understood and cognitive learning, confirmation learning, and problem solving, and the learner writes the answers in a subjective form for the student's problem, thereby learning the learner. After analyzing the process in which the learner guides the answer based on whether the instructor or the questionnaire correctly grasps the intention of the instructor, the learner or guardian of the learner is identified by accurately identifying the vulnerable parts and the corrections in the learning behavior.

In addition, the learning service providing server 300 to identify the problem of the learner's weak learning content and learning behavior, to improve the learning ability by configuring the learning logic to repeatedly learn the weak learning content to solve this problem.

For example, in the case of a learner who writes an incorrect answer to a particular equation problem in mathematics, if the computational power is not good enough to solve the equation, adjust to the factoring step or substeps before the factoring step to increase the computing power and solve the equation again. Or, if the learner needs to reinforce the basic concept of the equation because the concept of the equation is not established, the learner adjusts the level from the current level to the basic conceptual learning level.

In the case of English or Korean language, when a learner has a wrong reading problem, the subject learns the vulnerable parts of the subject, such as vocabulary and content comprehension, and re-learns the category where the learner has written an incorrect answer. Encourage learners to improve their academic performance.

Meanwhile, an administrator managing the learning service providing server 300 performs menu management, department management, part management, position management, position management, code management, log management, etc., to move personnel, departments, or parts of personnel, and manage careers. Perform the update according to

In addition, the learning service providing server 300 updates while providing data security by applying MD5 algorithms or digital signature applications in the virtual website. In this case, MD5 (message digest 5) is an algorithm used to verify data integrity by creating a 128-bit message abbreviation from input data (one message of any length).

In addition, the learning service providing server 300 configures load balancing and blades for easy scalability of the server using middleware, and minimizing server load caused by multiple user requests.

In addition, the learning service providing server 300 minimizes program memory requirements by managing a DLL through a framework that is a collection of classes, methods, functions, and documents that are logically grouped to easily develop a program.

Here, the DLL is a dynamic link library that copies only the information about the functions used by the library when creating the executable and loads the library into memory when the function is actually executed.

In addition, since the learning service providing server 300 is recorded in log data in the order in which the learners learn, a system tick count (TICK COUNT) using a timer is used to minimize the time error of the system.

In this case, the tick count is a value of a signal periodically transmitted by the CPU, and thus the accumulated count of sending the TICK signal at a predetermined time interval since the CPU was first operated is a tick count, and the interval unit of the TICK signal is 1/1000 second. According to an embodiment of the present invention, the tick counts are preferably performed sequentially, but do not exclude other forms of use, i.e., the use of inverse counts, within the scope of achieving the same purpose and function.

In addition, the learning service providing server 300 maintains, modifies, and tunes security using a stored procedure when performing program communication with the database server 400 and other sites, servers, and clients. Do this.

Here, the stored procedure is a method defined in the database server 400 to execute a process corresponding to an event occurring in the database server 400, and processes most of the input / output data in the database server 400. As a result, the overhead of data communication with the client side is reduced, thereby improving performance.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims. It will be possible.

The present invention relates to a method for providing a learner-tailored learning service, and more particularly, to record learner's learning contents and learning time as log data, and then to database and calculate learning management data and learning data statistics. By sharing, interactive learning management can be performed to accurately analyze learners' learning contents and learning habits, improve learning grades and learning results, and learner-specific learning services that enable step-by-step, self-directed learning according to subject-specific learning processes. It is about a provision method.

100: student 200: lecturer
300: learning service providing server 310: user authentication unit
320: data processing unit 330: data generation unit
340: statistics and graph generation unit 350: data transmission unit
400: Database Server 410: Question Bank

Claims

In the learning service providing method for learners that the learning service is provided between the learner and the instructor through the learning service providing server through the network,
If the student selects a problem of a specific subject by logging in, generating a log data from the time of login to the time when the problem is completed and submitting an answer, and transmitting the log data to the learning service providing server;
Instructing the instructor to take a question, create a question, and check statistics of learning data according to a user's authorization, and to store the question created by the instructor in a question bank of a database server;
The learning service providing server analyzes the learner's learning time, learning behavior, and correct answer rate through the log data to generate learning management data and learning data statistics for each learner and provide them to a guardian or lecturer for each learner who is given a certain authority. Learner customized learning service providing method, characterized in that made

The method of claim 1, wherein the log data includes input log information and time log information of a class problem selected by the learner.

The method of claim 1, wherein the time log information minimizes a time error using a system tick count.

The method of claim 1, wherein the learner accesses the learning service providing server through a communication terminal capable of accessing a network, and when the camera is installed in the communication terminal, the log data includes input log information and time of the course problem selected by the learner. Learner personalized learning service providing method comprising the log information, the student's learning progress image data

The method of claim 1, wherein the learning service providing server calculates detailed information such as a student's course, correct answer rate, total learning time, recent learning time, solving time per question, and enrollment rate based on the log data. Method for providing a learner's customized learning service, characterized in that the classification and visualization in the graph

The method of claim 1, wherein the learning service providing server provides a problem production tool program for generating a test problem, a review problem, a preliminary problem to the communication terminal possessed by the instructor, and the instructor has the problem production authority when Learner, characterized in that to create a problem category using a problem-producing tool program, to produce a detailed problem within the problem category, to check the number, order, and validity of the problem, and then stored in the question bank after approval of the upper part How to Offer Customized Learning Services

The learning service providing server of claim 1, wherein the learning service providing server extracts a problem corresponding to the detailed item designated by the training person from the question bank of the database server and transmits the problem to the training person, and the training person sends the problem specified by the learner or the learner. Method for providing a learner tailored learning service, characterized in that the delivery to the problem solving, problem taking, statistics process

The learning statistics index of claim 1, wherein the learning service providing server divides subscribers or learners from all over the country who have subscribed to the learning service providing server into groups when generating learning data statistics based on the log data. Method for providing a learner personalized learning service, characterized in that for generating