KR102055256B1 - A learning system capable of providing a cloud-based digital item authoring solution and distribution service platform, and the control method thereof - Google Patents

Abstract

An embodiment of the present invention provides a question server that includes a database storing a plurality of questions and answers that are classified by subject, range, question type, and difficulty, a question bank server that provides questions and correct answers to the question server, and directly inputs a question. Or selecting a question received from the question server and registering the question in the question server, and a learning terminal for answering the question from the question server to the question server to create an answer sheet and send it to the question server. The server scores the answer sheet of the learning terminal, analyzes the learning propensity including at least one of a subject, a range, a difficulty level, and a question type, and extracts an item corresponding to the analyzed learning propensity from the stored items and provides the question to the question terminal. Based on the learning system that can provide the digital item authoring solution and distribution service platform Can provide.

Description

A LEARNING SYSTEM CAPABLE OF PROVIDING A CLOUD-BASED DIGITAL ITEM AUTHORING SOLUTION AND DISTRIBUTION SERVICE PLATFORM, AND THE CONTROL METHOD THEREOF}

The present invention relates to a learning system capable of providing a cloud-based digital item authoring solution and a distribution service platform, and a control method thereof.

 Recently, the education market is changing to the online education market. Unlike offline education such as academy, online education service can receive education at any place without any time and space constraints, and the cost is relatively low. Its growth is showing continued growth.

As digitalization and smart education have become a hot topic in recent years due to the development of the ICT industry, the smart school business infrastructure is expanding.

The spread of smart-learning content and environment has made it possible to use such content without time and place constraints as the usage environment of e-learning content is expanded from PC-based to mobile devices such as smartphones. As a result, opportunities for learning participation are increased, and access to content is easy, and knowledge information is actively shared.

However, most of the domestic technology is provided as an additional service of the management system rather than providing separate independent digital item production and evaluation services. Development is not a priority, so its usability is very low in the field.

Therefore, there is a need for an improved service that can provide an optimized user experience considering the user's position as much as possible.

Particularly, in the case of the item service, the system is mainly composed of the existing questions and the system that the user adopts and solves the questions made by the institute or institution, and the area where the questions can be asked is very limited, and the system itself is very heavy and Service from the user's point of view has a minor problem.

Korean Patent Application No. 2013-0083408 (2013.07.16) Korean Patent Application No. 2011-0040312 (20110040.28)

Therefore, the present invention has been made to solve the above-mentioned conventional problems, an object of the present invention is to analyze the question item type and learning pattern cloud-based digital item authoring solution that can provide customized services to the questions and learners The present invention provides a learning system capable of providing and distributing a service platform and a method thereof.

In addition, another object of the present invention is to provide a cloud-based digital item authoring solution that can be applied to private and public education institutions as it can protect the copyright of the question creator, and to ensure learners and learning results on the question and The present invention provides a learning system capable of a distribution service platform and a method thereof.

In addition, another object of the present invention is an individual learning management system that targets the digital native generation who prefers short and simple contents as a cloud-based digital that can provide a small unit of learning contents composed of one concept in a mobile environment. The present invention provides a learning system capable of providing an item authoring solution and a distribution service platform, and a method thereof.

The present invention can provide the following examples in order to achieve the above object.

An embodiment of the present invention provides a question server that includes a database storing a plurality of questions and answers that are classified by subject, range, question type, and difficulty, a question bank server that provides questions and correct answers to the question server, and directly inputs a question. Alternatively, the questionnaire received from the question server is selected and registered in the question server, the questionnaire terminal to answer the test questions to the set learning terminals, and the questions asked at the questionnaire terminal from the question server to create an answer sheet to the question server Register the registration terminal, learner's terminal, attendance schedule, attendance status, and parents' notices, including at least one of the learning terminal and affiliation, subject, specialty, parent information, and personal information to be sent to the question server or to the parent terminal. And a management terminal configured to transmit and set learner terminals and the question terminal in a group. Providing the learning analysis information of the learning terminal to provide relevant questions to improve the academic ability for the weak subject, range, and item type, and the questionnaire terminal includes at least one of the type of item, picture, audio and video data An item production module that provides a multimedia data to be edited, a tool for editing an item recommended from an item server, a tag recording module for recording a tag including an identification information of an item and a search keyword of an item for each item entered, and an item sharing To the non-specified plurality of learning terminals, the entire sharing, the item sharing module for setting sharing to any one of a selected learning terminal and a group linked to the plurality of learning terminals, tag information of the tag recording module and sharing information of the item sharing module. A question registration module that registers questions and answers to the question server, a list of questions, and a result A portfolio generation module for generating a portfolio that is included, an entry service reception module for requesting a question and a recommendation item from an entry server, and outputting the current state information and scoring results in a mobile environment in real time, and a learning terminal from the entry server. And a result receiving module for receiving and outputting the learning results of the questions, and the questions recommended from the question server are the questionnaires of the questionnaire terminal including at least one of a subject, a range, a difficulty level, and a question type by grading the answer sheet of the learning terminal in the question server. This is a question related to a specific subject in a specific subject provided on a daily basis so as to compensate for the weak part of the learning terminals set in the same group as the question terminal by analyzing the trend, and at least one of the question server and the question terminal has the academic achievement of the learning terminals. To reinforce the lower part Provide at least one of the subjects related to the subject, such as learning questions, lecture materials, videos, e-books, and files on a daily basis. And the percentage of correct answers, questions or exams past the deadline, questions or exams before the deadline, learning devices that submitted the answer sheet, and learning devices that were not submitted, and the grading results are scored by the items of the learning terminals that shared the questions. Receives and outputs the results in real time, including questions with correct answer and incorrect answer for each question, period, region, subject, and range, and learning terminal prevents cheating by executing remote control of the question terminal or management terminal It includes an action prevention module, the question server encrypts the question received or registered from the question terminal and the question bank server. And a registration module that registers and transmits in real time to the shared set learning terminals, or sends an item registration message, and a problem corresponding to a specific subject to provide a curation service of a micro learning concept suitable for a mobile environment, or A question extraction module for providing at least one of a video, audio, e-book, and material having a predetermined time and capacity to the learning terminal, and storing the questionnaire and learner information received from the management terminal in the questionnaire DB and the learner information DB, respectively. Send the notification message requested by the management terminal to the parent terminal and the learning terminal, and collect attendance and attendance from the management terminal to share management information with the learning terminals belonging to the same group, or at the request of the question terminal The management module for sending a message to the number of downloads of the registered items and the learning terminals; Providing and distributing cloud-based digital item authoring solution, including item distribution management module that pays the copyrights and fees of the questions by paying the fee when the item transaction between the questions terminal and the payment terminal of the question terminal and the learning terminal is purchased The platform can provide a learning system.

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Therefore, the present invention has the effect of providing a learning opportunity at a low cost as it is possible to share a question for an unspecified number of people and to share learning among specific learners or learners by providing questions on a cloud basis.

In addition, the present invention can analyze the activity and learning data of the service users to recommend the item content optimized for the questions and learners, and can automatically generate a learning portfolio has the effect of self-directed learning.

In addition, according to the present invention, since the questionnaire designates a keyword associated with the correct answer when the question is asked, the real-time processing of the answer sheet scoring is possible regardless of the question type, so that the learner and the questionnaire can be managed and evaluated in real time, thereby learning the learner's learning effect There is an effect to maximize.

In addition, the present invention has the identification information of the questionnaire is recorded for each item, it is possible to confirm the sharing range of the open questions there is an effect that can effectively manage the distribution of the question to protect the copyright of the questionnaire.

In addition, the present invention is an individual learning management system mainly targeting the digital native generation who prefers short and simple contents, and is suitable for a mobile environment by providing a small unit of learning contents composed of one concept, and is a snack culture. It is an invention having high marketability and economic efficiency because it can provide learning content suitable for the recent mobile generation to such short content.

1 is a block diagram illustrating a learning system capable of providing a cloud-based digital item authoring solution and a distribution service platform according to the present invention.
2 is a block diagram showing a question terminal in the present invention.
3 is a block diagram illustrating a learning terminal in the present invention.
4 is a block diagram showing a question server in the present invention.
5 is a block diagram showing a server control unit of the question server in the present invention.
6 is a flowchart illustrating a control method of a learning system capable of providing a cloud-based digital item authoring solution and a distribution service platform according to the present invention.
7 is a flowchart showing the step S100 of the present invention.
8 is a flowchart showing the step S200 of the present invention.
9 is a flowchart illustrating the step S300 of the present invention.
10 is a diagram illustrating a main screen of a question terminal in the present invention.
11 is a view showing a portfolio screen of the entry terminal in the present invention.
12 is a view showing the question entry screen of the entry terminal in the present invention.
FIG. 13 is a diagram illustrating an item detail screen of an entry terminal in the present invention. FIG.
14 is a view showing the result screen of the entry terminal in the present invention.
15 is a diagram illustrating a main screen of a learning terminal in the present invention.
16 is a diagram illustrating a question solving screen of a learning terminal in the present invention.
17 is a diagram illustrating an item detail screen of a learning terminal in the present invention.
18 is a diagram illustrating a result confirmation screen in the present invention.

The terms or words used in this specification and claims are not to be construed as limiting in their usual or dictionary meanings, and the inventors may properly define the concept of terms in order to best describe the user's invention in the best way possible. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Throughout the specification, when a part is said to "include" a certain component, it means that it may further include other components, except to exclude other components unless otherwise stated. In addition, the “…” described in the specification. Wealth ”,“… Gi ”,“… However, terms such as “module”, “device”, and the like refer to a unit that processes at least one function or operation, which may be implemented as a combination of hardware and / or software.

The learning terminal and the entry terminal described in the present specification include a mobile phone, a smart phone, a laptop computer, a desktop computer, a digital broadcasting terminal, a personal digital assistant, a portable multimedia player (PMP). , Navigation, slate PC, tablet PC, ultrabook, wearable device (e.g., smartwatch, smart glass, HMD ( head mounted display)).

Hereinafter, a learning system capable of providing a cloud-based digital item authoring solution and a distribution service platform according to the present invention, and a preferred embodiment of the method will be described in detail with reference to the accompanying drawings.

1 is a block diagram illustrating a learning system capable of providing a cloud-based digital item authoring solution and a distribution service platform according to the present invention.

Referring to FIG. 1, the present invention provides a question bank server that provides questions and answers, a questionnaire terminal 100 that shares a question to an unspecified number or specific individuals, and a question that is asked in the question terminal 100. The questionnaire server 300 for posting and providing, and the learning terminal 200 to download the questions posted on the questionnaire server 300 to write the answer to the questionnaire server 300 to transmit.

The question bank server 500 corresponds to an institution that produces and distributes learning items such as a school, a publisher, a school, and an institution. Here, the question bank server 500 may register the items in the question server 300 and set a sharing range so that the questions can be downloaded for a fee or free of charge.

Here, the questions terminal 100, the individual who is engaged in the education industry, or the questionnaire of public and private education institutions questions questions by their starch subjects, or the range within the subject. To this end, the question terminal 100 questions the question using the item production tool provided from the question server 300, and registers the produced question and answer to the question server 300.

At this time, the question terminal 100 may select whether to share to an unspecified number or only to specific individuals (learning terminal 200) to register with the question server 300, by question (for example, the subjective ), A tag that can display the information of the questionnaire such as the name of the questionnaire, learner, or institution can be recorded to indicate copyright.

In addition, the question terminal 100 may be set to enable automatic scoring by setting a keyword for the correct answer for each question. In addition, the questionnaire terminal 100 performs the result of the learning terminal 200 on the question through the question server 300 (for example, the learning terminal 200 and / or the scoring result of the learning of the question) You can check in real time.

Here, the questionnaire may be a teacher of elementary, middle, high school, university or academy, or an individual who does not belong to the affiliated organization.

The teacher of the school or academy to use the question terminal 100 to take a note test, or to conduct a regular test in the students in charge of the individual, the individual using the question terminal 100 to make their own questions It can be provided free or for a fee to an unspecified number.

The learning terminal 200 selects questions posted from the question server 300, creates an answer to the question, and transmits the question to the question server 300, and checks the result from the question server 300. Here, the learning terminal 200 is a time until the user inputs the answer of the corresponding question, the learning propensity (for example, subject, range) and item difficulty, the type of the learned item (for example, multiple choice and subjective expression) Or a learning pattern including data such as a distribution ratio of a selection type and a short answer type and a narrative type) to the question server 300.

The question server 300 posts an item so that the question registered from the question bank server 500 and the question terminal 100 can be shared to an unspecified number or only to the learning terminal 200 specified from the question terminal 100. The corresponding item is provided to the learning terminal 200 that selects each posted item.

The question server 300 checks the answer of the question terminal 100 in real time and provides it to both the question terminal 100 and the learning terminal 200. That is, the question server 300 automatically scores the answer sheet of the learning terminal 200 and provides the result to the question terminal 100 in real time.

In addition, the question server 300 collects the learning pattern and the learning evaluation result of the learning terminal 200 to calculate the learning analysis information so that the learner can improve the academic ability for the subject, range, or type of item that is vulnerable. Providing a curation service that provides questions.

In addition, the question server 300 is a question tendency (subject, range, difficulty) of the question terminal 100, and the learning evaluation results of the learning terminal 200 to download the item (subject / range / item type of correct answer rate or score ) To provide curation services for customized questions. That is, the question server 300 analyzes the vulnerable subjects, ranges, and item types of the learners learning the questions on the question terminal 100 to recommend the questions that can complement the vulnerable parts of the students in charge of the question. Curation service can be provided.

Here, preferably, the question server 300 distributes all items posted and / or shared on the bulletin board to protect the copyright of the question provided by the question bank server 500 and the question registered in the question terminal 100. For example, the number of downloads or shares) is managed and calculated to set the payment terminal 100 or the question bank server 500 to pay a predetermined cost. That is, the question server 300 may make a fee to pay the learning terminal 200 and / or the question terminal 100 to download or share the posted items.

In addition, the quiz terminal 100 and the quiz server 300 as a learning content of the micro learning (MICRO LEARNING) as a short and simple content to the learning terminals of individual learners to proceed with the curation service as a question and / or provide Can be.

For example, each problem is presented as a one-term problem per day, each of which uses one unit (e.g., the law of conservation of mass in physics) using small units (e.g., the law of conservation of mass). Production of reactants or products).

In other words, the questionnaire terminal 100 and the question server 300 of the present invention to the whole learner questions a plurality of questions consisting of the same topic and polynomial, and to analyze the error rate and subject and propensity for each problem The learner provides a curation service that provides customized learning contents individually, but the curation service may be performed by asking one learner a question related to a specific topic every day according to the analyzed learning disposition.

In addition, curation services can provide not only problems but also lecture materials and information. For example, a particular subject may include one issue pertaining to a topic, a video for less than one minute, a file or ebook that can be read in less than 15 minutes.

The management terminal 400 registers the information of the questions and the learners in the question server 300. Here, the questionnaire information may include affiliated organizations (schools, academies, individuals), personal information, subjects and / or specialty fields. Learner information may include at least one of affiliation (eg, school, academy, individual), personal information, and parent contact information.

Here, the management terminal 400 may be set to group the questions terminal 100 and the plurality of learning terminals 200. For example, a grade 0 class 0 teacher and students from school XX can be set up as a group.

In other words, the questionnaire can provide a plurality of learners linked to the group through online and check the result in real time.

Accordingly, the management terminal 400 may post the school schedule or attendance, attendance status, and parents' notices to the question server or directly transmit the group or learners in order to more easily manage the grouped learners. In particular, the management terminal 400 may also transmit announcements to the mobile terminal or questions terminal 100 and the learning terminal 200 of the parents through the question server 300 for student management.

Detailed description of the question terminal 100 to the question server 300 will be described in more detail with reference to FIGS.

Figure 2 is a block diagram showing an entry terminal in the present invention.

Referring to FIG. 2, the quiz terminal 100 includes a quiz control unit 110, a quiz terminal communication unit 120, a quiz terminal display 130, a quiz terminal input unit 140, and a quiz terminal storage unit 150. It includes.

The dual question terminal communication unit 120 communicates with the question server 300 and / or the other question terminal (100). For example, the questionnaire terminal communication unit 120 transmits the completed question and the correct answer to the question server 300 under the control of the question control unit 110, and receives the result of sharing and performing each item from the question server 300. It is output to the question control unit 110 and the question terminal storage unit 150.

The question terminal display 130 outputs a screen by the application received and executed from the question server 300.

The question terminal input unit 140 outputs the input command to the question control unit.

Here, the entry terminal display 130 and the entry terminal input unit 140 may be independent devices or may be integrally implemented as a touch type display.

The question terminal storage unit 150 stores the completed questions and answers.

The questionnaire control unit 110 includes an item production module 111, an item registration module 112, an item portfolio generation module 113, an item sharing module 114, a result receiving module 115, an item service receiving Module 116 and tag recording module 117.

The item production module 111 includes an item writing tool and an editing tool provided by an application received from the question server 300. Here, referring to FIG. 12, the item writing tool includes a plurality of item types (eg, selective (eg, OX selective, multiple choice), short answer, narrative), and at least one of pictures, audio, and video. It provides the included multimedia data and composing data such as views and fingerprints according to the item type. The editing tool provides an editing function (eg, copy, delete, paste, cut, color conversion, image or audio data insertion) of the item recommended from the question server 300.

That is, when the input command (for example, selection of the item question menu (a) illustrated in FIG. 10) is input, the item producing module 111 displays a screen including a menu as illustrated in FIG. 12. Output to 130. That is, the item producing module 111 inserts multimedia data into the selected item type, provides a type of view or fingerprint, and combines the input contents to produce one item. In addition, the item production module 111 may provide an editing tool to edit the item or the previously produced item recommended from the question server 300.

In addition, the item production module 111 sets the correct answer for each item according to the command output from the entry terminal input unit 140.

In addition, the item production module 111 selects the difficulty level of the item and the area of the item (eg, a subject such as language, a mathematical area, and a range of subjects) through the item creation menu f shown in FIG. 12. The item is produced from the contents entered through the menu.

In addition, the item production module 111 links and sets the input correct answer and the question and the correct answer keyword.

The correct answer keyword is set to be linked in the item production module 111 when the questionnaire inputs at least one of letters, words, numbers, and figures included in the correct answer.

The question portfolio generation module 113 includes all questions posted on the bulletin board of the question server 300 for each question terminal 100, the number of questions downloaded from the learning terminal 200, and the date and the subject of the completed completed items. Create a portfolio categorized by star.

The item sharing module 114 sets the shareable learning terminal 200 and the sharing start time and the sharing deadline set for each item. For example, as illustrated in FIG. 12, the item sharing module 114 may select the learning terminal 200 that can be shared with the deadline of the corresponding item according to information input after the set deadline menu and the sharing menu are selected. Set it. Here, the deadline means a shareable time, and the shareable learning terminal 200 may be input as an ID, a name, or a group or group name.

Here, the item sharing module 114 may share a video, audio, electronic document, e-book, etc. in addition to the problem.

The learning terminals 200 may be classified by, for example, a school, a school, a major, a grade, a class, or a group, or may be set in association with the question terminal 100.

That is, the item sharing module 114 sets to download or transmit the corresponding item only from the specific learning terminals 200 during the deadline from the set sharing time. More preferably, the item sharing module 114 sets a time at which the answer of the test paper (evaluation paper) consisting of a question or a plurality of questions output to the learning terminal 200 can be input.

The result receiving module 115 receives and outputs a result of performing items posted by the question server 300. For example, as shown in FIG. 13, the result receiving module 115 may display a ratio of submitting answer sheets among the shared learning terminals.

Alternatively, the questionnaire received by the result receiving module 115 may include learning terminals that submitted answer sheets before a deadline, learning terminals 200 that did not submit an answer sheet, and scores of correct learning terminals 200. It is preferable to include at least one of.

In addition, the questionnaire status of the result receiving module 115 may be displayed by dividing the items over the deadline and the items (or test values) before the deadline.

That is, the result receiving module 115 receives and outputs execution results of the learning terminals shared by the question terminal 100. Such a questionnaire status is output to the questionnaire terminal display 130 as the selection command of the questionnaire status menu (b) configured on the screen is input as shown in FIG. 10.

In addition, the result receiving module 115 receives and outputs the grading results for each item of the learning terminals 200 sharing the questions in real time. That is, the result receiving module 115 receives and outputs the scoring result for each item and the learning terminal 200 which are automatically scored from the question server 300. For example, the result receiving module 115 outputs the items for which the scoring result is received through the real-time item menu (d) or the item history menu (g) of FIG. 10, and when the item is selected, as shown in FIG. 14. Similarly, the results of the evaluation including the questions and the correct answers and the correct and incorrect answers are output.

In addition, the evaluation result may include the correct answer and incorrect answer for each item, scores calculated by period, range, and evaluation site, and the ranking by period / region / subject / range.

The question service reception module 116 receives the questions recommended by the question server 300 and outputs a notification message informing the reception of the questions on the main menu (see FIG. 10).

Here, the recommended items of the question server 300 are analyzed by the question server tendency (eg, subject, range, difficulty, item type) of the question terminal 100 in the question server 300, the learning shared with the propensity of the question It is recommended according to the learning evaluation result of the terminal 200 (or group set learning terminals).

That is, the questions of the question server 300 may include questions of the questionnaire of the questionnaire among the questions that are shared among the unspecified learning terminal 200 and the question terminal 100 in the other question terminal 100 and the question bank server 500. It is recommended to reinforce the low academic achievement of the learning terminal.

Here, the question server 300 may provide information or materials to help learning or other real life as well as questions. Such information or data may be provided among the question bank server 500, the questionnaire terminal 100, and the learning terminal 200.

The tag recording module 117 records copyright information including the identification information of the creator recorded for each item, and a search keyword (for example, the identification information of the author, the organization name of the organization, the group name, and the group name) as a tag.

The item registration module 112 may include a written question, correct answer, and item information (area, difficulty, subject, range, and sharing), tag information including the questionnaire information and the search keyword of the tag recording module 117, and the item production module. Correct answer keyword information associated with the correct answer of 111 is transmitted to the question server 300, and registration is requested.

Here, the correct keyword information is a keyword associated with the correct answer registered in the item production module 111, the score is differential according to the matching ratio and order of the words set as the correct answer keyword in the case of the narrative type and the words entered in the answer sheet This is to give. The correct answer keyword may include at least one of a letter, a figure, and a number.

In addition, the item registration module 112 of the questionnaire terminal 100 may select the lecture materials of the questionnaire, information or e-books that may be helpful to the learning terminal, and upload them to the questionnaire server 300. In this case, the question terminal 100 may set a sharing range and set the corresponding material or information for a fee, or designate a learning terminal 200 that can be downloaded for free.

In this case, the learning material uploaded from the questionnaire terminal 100 may be generated in an amount that can be read within a time of 1 minute or less in the case of a video lecture, and 15 minutes or less in the case of an e-book or a file.

3 is a block diagram illustrating a learning terminal in the present invention.

Referring to FIG. 3, the learning terminal 200 includes a learning control unit 210, a learning terminal communication unit 220, a learning terminal display 230, a learning terminal input unit 240, and a learning terminal storage unit 250. It includes.

Here, the learning terminal display 230 and the learning terminal input unit 240 may be configured separately (for example, a display and a keyboard of a desktop) or integrated as a touch type display capable of both input and output, such as a smartphone and a tablet PC. Can be.

The learning terminal communication unit 220 communicates with the question server 300 and / or the other learning terminal 200.

The learning terminal storage unit 250 stores the received question and the evaluation result.

The learning control unit 210 executes an application received from the question server 300 or a communication company server, and outputs a set screen and a menu, and an application execution module 211 that receives and outputs the shared items set in the question terminal 100. The shared item receiving module 212, the learning service receiving module 213 for receiving and outputting a selected item among the questions shared by the question server 300 and the item recommended by the question server 300, and an answer sheet for generating an answer sheet A generation module 214, a learning pattern analysis module 215 for extracting a learning pattern, a learning portfolio generation module 216 for generating a learning portfolio, a cheating prevention module 217 for preventing cheating, and learning And a learning item sharing module 218 for sharing the item with another learning terminal 200, and a learning result receiving module 219 for receiving a learning result.

The app execution module 211 executes the application from the question server 300 or the communication company server, and outputs the screens and menus shown in FIGS. 15 to 18 to the learning terminal display 230, for example. For example, as illustrated in FIG. 15, the app execution module 211 may solve the question (i), the learning status (j), the portfolio selection menu (k), and the received item in real time. ) And an app execution screen including a customized item menu for outputting a recommended item from the question server 300.

The shared item receiving module 212 receives an item set to be shared by the learning terminal 200 (the learner) in the question terminal 100 or the other learning terminal 200. Here, the shared item receiving module 212 outputs a message indicating that the shared item is received or posted by another learning terminal 200 or the question server 300, and outputs the selected item on the app execution screen.

Here, the shared item receiving module 212 receives a question shared in real time from the question terminal 100 or the other learning terminal 200. The learner selects the real-time item menu (l) of the app execution screen, so he / she checks the received item in real time.

The learning service receiving module 213 outputs a notification message informing that there is a recommended item from the question server 300, and stores the learning terminal by receiving the recommendation item transmitted from the question server 300 according to a receiving command of the recommendation item. Stored in the unit 250, and the notification and output through the custom item menu (m) of the app execution screen.

In addition, the learning service receiving module 213 receives a selected item among the questions posted on the bulletin board operated in the question server 300 and stores it in the learning terminal storage unit 250.

Here, preferably, the items set to be shared by the unspecified number in the question server 300 may be posted on the bulletin board, and may be downloaded after purchasing for a fee from the learning terminal 200. The paid purchase of such items is to guarantee and protect the copyrights of the participants. Similarly, the recommendation item received from the question server 300 may be purchased or paid for free.

Therefore, the learning service receiving module 213 performs payment with the financial server including the learner's financial information (eg, bank account, credit card number, authorized certificate) so that the payment item can be selected upon payment. It is also possible.

The answer sheet generation module 214 generates the content input in the answer of the question output on the app execution screen as the answer sheet.

The learning pattern analysis module 215 extracts a learning pattern including at least one of a learner's item solving time, a selected item type, a subject of a question, and a range, and transmits the learning pattern to the question server 300.

The learning portfolio generation module 216 generates a portfolio of questions performed in the learning terminal 200. Here, the performance question includes questions that are shared and set in the question terminal 100 or another learning terminal 200, and items purchased and recommended from the question server 300. The portfolio is output as a list of the items to be divided into folders, and includes a menu for sending, deleting, and editing to another learning terminal 200.

The cheating prevention module 217 may selectively control remote control, screen capture and screen changeover, automatic termination of other programs, or input keys of the entry terminal 100 or the management terminal 400.

For example, the cheating prevention module 217 may limit screen capture or screen switching to prevent the leakage of the corresponding item or the output of the data screen during the item pooling time.

In addition, the cheating prevention module 217 executes a remote control algorithm to remotely control the learning terminal 200 from the questioning terminal 100 or the management terminal 400 so that the questionnaire or the administrator can solve the questions of the learner in real time. To be monitored.

In addition, the cheating prevention module 217 automatically terminates other programs when the app execution screen is executed to prevent illegal sharing due to the use of illegal programs.

In addition, the cheating prevention module 217 is an input key (for example, ~,!, @, #, $ For inputting a hacking command from an input device such as a keyboard or a touch type display when the app execution screen is executed. Special keys).

The learning item sharing module 114 transmits to the other learning terminal 200 items in which the sharing range is set to an unspecified number among items downloaded from the learning terminal 200 as paid or free. That is, the present invention enables sharing of learning information among learners. More preferably, each item may be set the number of times of sharing (transmittable number) between the learning terminal 200.

Here, the learning item sharing module 114 may share or upload learning materials (video, audio, e-book, electronic document file) to another learning terminal or a question server.

The learning result receiving module 219 receives the evaluation result of the item or the test paper and stores the result of the evaluation in the learning terminal storage unit 250. The evaluation result received by the learning result receiving module 219 is executed by the app execution module 211. For example, it is output through the screen shown in FIG. In this case, the output learning result may be displayed as a score converted according to the correct answer rate with respect to the total number of questions and whether each item is correct and / or set criteria.

4 is a block diagram showing a question server in the present invention.

Referring to FIG. 4, the question server 300 includes a server communication unit 320, a server control unit 310, and a database 330.

The server communication unit 320 communicates with the question terminal 100, the learning terminal 200, and the question bank server 500, and outputs the received information to the server control unit 310 and the database 330, and the server control unit. The information and data stored in the database 330 are transmitted under the control of 310.

The database 330 may include a questionnaire DB 331 that stores information about a questionnaire, an item DB 332 that stores items, a learner information DB 333 that stores learner information, and a correct answer DB that stores correct answers for each question ( 334, and an analysis DB 335 in which analysis information of learners and questions is stored.

The questionnaire DB 331 stores the questionnaire's identification information (for example, personal information and occupation including ID and password, affiliated organization / group / group name). More preferably, the number of questions downloaded (shared) through the distribution process of the questions asked by the questionnaire and the cumulative amount information accordingly may be included.

The question DB 332 stores the question bank server 500 and the question registered from the question terminal 100. Here, for each item registered in the item DB 332, a search keyword recorded in the tag is set.

The learner information DB 333 may include at least one of a learner's ID and password, affiliation / group / group, attendance information, parent contact information, and course information.

The correct answer DB 334 stores the correct answer set for each question. Here, for example, when a correct answer is included by including at least one of a letter, a number, and a figure, such as a selection type, a descriptive type, or a short answer type, a correct answer keyword table in which the corresponding letter, number, or figure is set as a correct answer keyword may be included.

The analysis DB 335 stores the learner's learning analysis information and the questions of the questions. The learning analysis information is the learner by analyzing the score of the question / test / period / range / subject, region / period / subject / range of the learning terminal 200, the score by the question type and the correct rate (score) by the grade and difficulty Include subjects, ranges, and types that are lacking.

The question information includes statistics on the correct answer rate and the wrong answer rate for each type of question, the difficulty, the subject, the range, the number of shared items, and the item types of the learning terminals 200 to be shared.

The learning analysis information and the question information are used as data for recommending items to the question terminal 100 and the learning terminal 200 in the server controller 310.

That is, the server controller 310 extracts the items having a low academic achievement and the items of learning analysis information extracted from the item types, or the subjects, types, ranges, and the likes of the subjects' propensity and purpose for each learning terminal 200. The questionnaire information is calculated by calculating the statistical value of difficulty.

The server controller 310 extracts the question stored in the database 330 by using the calculated learning analysis information and the question information and recommends the question to the corresponding learning terminal 200 and the question terminal 100.

The server controller 310 will be described with reference to FIG. 5. 5 is a block diagram illustrating a server controller in the present invention.

Referring to FIG. 5, the server controller 310 includes a registration module 311, a keyword table generation module 312, a learning evaluation module 313, an item management module 314, and an item extraction module 315. And an analysis module 316, a management module 317, and an item distribution management module 318.

The registration module 311 stores the questions received from the questionnaire terminal 100 and the question bank server 500 in the question DB 332 and the correct answer DB 334, and registers or shares them in real time on the bulletin board.

For example, the registration module 311, when the questions and answers are received from the question terminal 100 or the question bank server 500, and stores them in the question DB 332 and the correct answer DB 334, respectively, and share the bulletin board Only the set learning terminals 200 are registered in the bulletin board so that they can be downloaded or transmitted in real time to the corresponding shared set learning terminals 200.

Here, if sharing is set only for a specific learning terminal 200 among the registration items, the registration module 311 may transmit a message and / or a corresponding message indicating that the shared setting item is registered in the corresponding learning terminals 200. Do.

In addition, the registration module 311 preferably encrypts all registered questions and correct answers and stores them in the question DB 332 and the correct answer DB 334.

The item management module 314 extracts item information including at least one of the type, difficulty, question date, subject, range, and question type of the registered item from the question terminal 100 and / or the question bank server 500. It registers in the DB 332.

The keyword table generation module 312 generates a correct answer keyword table by extracting a correct answer keyword associated with each correct answer stored in the correct answer DB 334. The correct answer keyword table may include at least one of numbers, letters, and figures constituting the correct answer for each question.

The learning evaluation module 313 scores the answer sheet received from the learning terminal 200 and transmits a result (score) to the question terminal 100 and the learning terminal 200. Here, the learning evaluation module 313 may convert the data described in the answer sheet into XML data, convert the correct answer keyword table into XML data, and compare the two to calculate a score.

That is, the learning evaluation module 313 differentially assigns scores according to the number of times, the order or the ratio of words, numbers, and shapes recorded in the correct answer keyword table among words, numbers, and figures inputted from the narrative answer sheet. Can be.

For example, if a total of four words are included in the correct keyword table, the score sheet will be scored 100 if all four words are included, 75 if three, and 25 if one is included. can do. The scores of the learning terminal 200 are classified and stored in the analysis DB 335 by region, day, and item for each period.

Alternatively, the present invention may be set by scoring the order of the correct answer keywords on the answer sheet. For example, in the case of a descriptive form, the correct answer is set as 'A may include B and C may include D', and when the answer sheet is written in the order of 'A, C, B, D', the order is Because it does not match, it can handle O point. Or, if 'A, B, D, E' is written on the answer sheet, the student may score 50 points.

In addition, the present invention can be automatically scored by combining the correct answer keyword table and the matching rate and order of words in the XML data of the answer sheet.

The analysis module 316 accumulates the evaluation results of the learning evaluation module 313, the average score of learners by region / period / subject / course range / school / academy, and the region / subject / period / school of the corresponding learner. Learning evaluation information including the ranking of the school / group, and at least one statistical value of the correct answer rate and wrong answer rate for each type of item is calculated and stored in the analysis DB (335).

In addition, the analysis module 316 calculates and stores the learning analysis information including the subject, the range, and the type of the item having low academic achievement through the accumulated statistical value of the learning terminal 200 and stores it in the analysis DB 335.

The learning analysis information is a subject below the average score for each period, region, or school based on the learner's learning evaluation information as above, but a type of sentence type with a high wrong answer rate, and a subject having an average score that is insufficient compared to other learning terminals 200 in a tie. And type of sentence, subject range.

In addition, the analysis module 316 calculates the question information and stores it in the analysis DB 335. The question information is a cumulative statistical value of the type and difficulty of the questions by period, subject, and range of subjects by the questionnaire terminal 100 (exhibitors), and the average score and correct answer rate of the learning terminals 200 to be shared. The questionnaire disposition is calculated.

The question extracting module 315 may include the learning analysis information of the learning terminal 200 among the questions registered in the question bank server 500 stored in the database 330 or the question terminal 100 that is set to be unspecified, and the question terminal ( The item corresponding to the question information of 100 is extracted and transmitted to the learning terminal 200 and the question terminal 100.

For example, the learning terminal 200 is a type of sentence type with a high incorrect rate within the subject and / or range of low average score is recommended to increase the academic achievement, the question terminal 100 has a high frequency of questions so far The average difficulty or higher or lower difficulty in the subject or range, and may be recommended to the learning terminal 200 as a type of question with a high incorrect rate or a type with a high percentage of correct answer.

In addition, the item extraction module 315 may not only provide the problem-oriented content described above, but also learning information (eg, a video lecture, an e-book, a document file, an image, audio, etc.) provided by an entry terminal or a question bank server or another learning terminal. At least one of the data).

Here, the item extracting module 315 can read a single problem corresponding to a specific subject, or video and / or audio of 1 minute or less, within 15 minutes to provide a curation service of a micro learning concept suitable for a mobile environment. Can provide e-book or material

The management module 317 stores the questionnaire and learner information received from the management terminal 400 in the questionnaire DB 331 and the learner information DB 333, respectively. Here, the management module 317 may transmit a notification message requested by the management terminal 400 to the parents of each learner or to the learning terminal 200 of the learners.

In addition, the management module 317 collects the attendance and attendance status of learners from the management terminal 400 to share management information with learning terminals belonging to the same group, or transmit a message to parents' terminals at the request of the questions terminal. do.

In addition, the management module 317 manages an information sharing bulletin board that enables a community between the learning terminal 200 and the questions terminal 100.

The item distribution management module 318 approves and / or approves the item transaction between the registered items (number of times of sharing), the learning terminals 200, and the questions terminal 100, and / or the questions terminal 100 and the learning terminal. At the time of purchase of the paid item of 200, payment proceeds.

That is, the item distribution management module 318 approves or disapproves the item sharing (transaction) between the learning terminals 200 and the questions terminal 100 according to the sharing range set for each item, and pays the fee in the case of a paid item. Proceed. This is to protect the copyrights of the participants and to pay a fair price.

The present invention includes the configuration as described above, hereinafter will be described a method of controlling a learning system capable of providing a cloud-based digital item authoring solution and distribution service platform according to the present invention.

6 is a flowchart illustrating a control method of a learning system capable of providing a cloud-based digital item authoring solution and a distribution service platform according to the present invention.

Referring to FIG. 6, the present invention is a step S100 of receiving a result of registering and performing an item in the question server 300 in the question terminal 100, and posted or shared in the question server 300 in the learning terminal 200. The step S200 of receiving and learning an item and receiving the result, and the step S300 of recommending an item to the question terminal 100 and the learning terminal 200 in the question server 300.

Of these, steps S100 are described with reference to FIGS. 7 and 10 through 14, and step S200 are described with reference to FIGS. 8, 15 through 18, and step S300.

7 is a flowchart showing the step S100, FIG. 10 is a view showing the main screen of the entry terminal 100, FIG. 11 is a view showing a portfolio screen, FIG. 12 is a question entry screen, FIG. 14 is a diagram illustrating a result screen of the entry terminal 100.

Referring to the drawings, step S100 is a step S110 of logging in, step S120 of creating an item according to a command input from the item production module 111, step S130 of setting tag recording and sharing of an item, and a question server ( Step S140 to register in step 300, the step S150 of receiving the results and the current status of the shared learning terminal 200, and the step S160 is recommended for the item from the question server 300.

Step S110 is a step in which the entry user logs in by inputting an ID and password into an input window displayed on the main screen of the entry device 100.

In step S120, the questionnaire selects a question item displayed on the main screen (a) and selectively utilizes a plurality of question types and views and fingerprints provided by the question server 300, pictures, audio, and video data. Step to write.

Here, for example, as shown in FIG. 12, the question control unit 110 selects an item type (for example, an optional type, a short answer type, a narrative type, or a multiple choice type, a short answer type) and a menu for inputting an item title. , To display a screen including an input window for the question.

Accordingly, the item production module 111 includes at least one of a sentence, an image, audio, and a picture input through each selection menu and an input window in the item, and generates a correct answer for the corresponding item.

That is, the questionnaire selects each input window and menu, inputs a question and / or view of an item, and inputs a completion command, and the item production module 111 displays one item and the contents input in each input window. Generate the correct answer for the question.

In addition, the questionnaire inputs a correct answer keyword included in the correct answer of the corresponding question, and the item production module 111 links and sets the correct answer and the correct answer keyword of the corresponding question.

In step S130, a tag and sharing of the item are set. When the item creation completion signal is output from the item production module 111, the tag recording module 117 outputs a tag including the questionnaire's identification information (for example, personal information or ID) and a search keyword in the corresponding item. To record. In this case, the search keyword may be automatically set as a title of an item or set as a separate keyword inputted by the questionnaire terminal input unit 140.

The item sharing module 114 sets a sharing range of the corresponding item according to the input sharing setting command. For example, the questionnaire may set the sharing range as the learning terminals 200 of an unspecified number or a specific ID or group through his or her questionnaire terminal input unit 140.

At this time, the item sharing module 114 to the corresponding questions to the learning terminal 200 of the unspecified number, specific ID / elementary school / group / group according to the command to select the sharing range and the sharing start, the sharing deadline on the item entry screen It can be transmitted in real time, or can be downloaded only to the corresponding learning terminals 200 from the bulletin board.

Step S140 is a step of registering the question made by the question terminal 100 to the question server 300. The item sharing module 114 of the question terminal 100 requests the question server 300 to register the item in response to a registration command input from the question terminal input unit 140. In this case, the item registration module 112 transmits the shared information, the tag information, and the correct answer keyword information.

Step S150 is a step of receiving the results and the current status of the learning terminal 200 received the questions (question items) registered on the server from the question server 300. For example, when the item history menu (g) is selected, the question terminal 100 outputs the execution result and / or the execution status for each item received from the question server 300 as shown by way of example in FIG. Ask the question server 300.

That is, the result receiving module 115 of the questions terminal 100 receives and outputs the closed items among the items registered from the questions server 300 and the performance status of the items currently being executed (shared). The performance status is displayed as the number or ratio of the learning terminals 200 that have completed question solving among the shared learning terminals 200.

Here, the result receiving module 115 may check and output the score (or correct answer and incorrect answer) of the learning terminal 200 in which the problem solving is completed in the question that is being performed or the questions that have been completed. That is, as shown in FIG. 14, the result receiving module 115 outputs a learning evaluation result as a correct answerer who inputs a correct answer and a wrong answerer who inputs an incorrect answer among the learning terminals 200 for which the corresponding question is completed. . Alternatively, in the case of a questionnaire consisting of a plurality of questions or a short answer and / or narrative question, scores scored according to the ratio of words, numbers, and shapes entered in the answer sheet may be displayed.

Step S160 is a step of receiving and outputting a recommendation item from the question server 300. The question server 300 analyzes the question propensity (subject, difficulty, item type, range) of the question terminal 100, and the correct answer rate (score) of the shared learning terminal 200 to identify other question terminal 100 and / or The question registered from the question bank server 500 is recommended.

Therefore, the question service receiving module 116 of the question terminal 100 may output the information of the recommended item received from the question server 300 on the main screen or output a notification message. In addition, the questionnaire may also answer questions to the learning terminals 200 using the recommended questions, and edit the recommended questions by driving the editing tool of the item production module 111 to change the questions to new questions. It is possible.

Here, the recommendation item may be set as free or paid purchase. If the question is paid, the question service module requests the question to the question server 300 to purchase the question and proceeds to pay the fee to purchase the question.

8 is a flowchart illustrating a step S200 of the present invention, FIG. 15 is a main screen of a learning terminal, FIG. 16 is an item solving screen, FIG. 17 is an item detail screen, and FIG. 18 is a result confirmation screen.

Referring to the above drawings, step S200 is a step S210 to log in to the learning terminal 200, S220 to receive and output an item, S230 to analyze an answer sheet generation and a learning pattern of an item, and a questionnaire server ( S240 step of submitting to 300 and receiving the evaluation result, and S250 step of receiving a recommendation item from the question server (300).

Step S210 is a step in which the learner executes an app in his learning terminal 200 and then logs in by inputting an ID and password on the main screen. When the execution command is output through the learning terminal input unit 240, the learning controller 210 drives the app execution module 211 to output a main screen. Therefore, the learner logs in by entering his ID and password.

Step S220 is a step of receiving and outputting questions in the learning terminal 200. The app execution module 211 of the learning terminal 200 outputs the main screen illustrated in FIG. 15 to the learning terminal display 230. Here, the main screen of the learning terminal 200 is a question solving menu (i), a learning status menu (j), a portfolio menu (k), a real-time item menu (l) for outputting the received item in real time, A customized item menu (m) for outputting the recommended item recommended by the question server 300 is included.

Therefore, when the questionnaire selects the question solving menu i, the app execution module 211 switches to the question solving screen shown in FIG. 16, for example. At this time, the shared item receiving module 212 stores the item received from the question server 300 in the learning terminal storage unit 250, the app execution module 211 the app stored in the learning terminal storage unit 250 Print to the screen.

In step S230, the answer sheet is generated in the learning terminal 200, and the learning pattern is analyzed. The answer sheet generating module 214 may set an answer sheet associated with the corresponding question, when the answer is input within a set time through the app screen output to the learning terminal 200.

Here, each question is set a deadline, it is also possible to set so that the answer sheet for the question is not generated when the deadline elapses.

In addition, the learning pattern analysis module 215 calculates a learning pattern including a time taken from outputting an item to inputting an answer, a time required for inputting an answer of the entire test paper, a type and range of a selected question, a subject, and a difficulty level.

Here, the learning terminal 200 is a cheating prevention module 217 is driven after the item solving menu (i) is selected and the item is output on the screen to force other programs to terminate, limit the selection of special keys, screen capture and / Or prevent or limit the screen transition.

That is, the present invention can prevent cheating, and by setting a sharing range, sharing time and / or deadline for each item, a message test or a regular test can be conducted online in a classroom or other space within a limited time. have.

More preferably, when a shared item is received in the form of a test paper (evaluation sheet) including a plurality of items, the number of screens simultaneously displayed on the screen and the screen output time for each item may be limited.

At this time, the learning portfolio generation module 216 generates the portfolio by adding the received questions. The portfolio may include a send, delete, and edit menu for transmission to other learning terminals 200 that are shared.

In addition, the present invention can be shared between the learning terminals (200). That is, the learning terminal 200 may be registered in the bulletin board of the question server 300 in addition to the item set to be shared by the question terminal 100, and then may be shared to other learning terminal 200 after downloading the item set to be shared by an unspecified number. .

At this time, the learner selects a portfolio menu (k) and then selects among the items of the outputted portfolio, inputs a transmission command by inputting the ID of the learning terminal 200 to be shared.

Therefore, the learning item sharing module 114 transmits the corresponding item to the other learning terminal 200 (the learner's ID) set to be shared by the command input from the learning terminal input unit 240. In this case, the learning terminal transmits the shared information of the corresponding item to the question server 300.

The item distribution management module 318 of the question server 300 may, for example, check the number of sharing of the item or the sharing range of the item and approve or disapprove it, and update the item sharing information and store it in the item DB. Then, the fact of sharing is transmitted to the question terminal.

Step S240 is a step of submitting the answer sheet to the question server 300 in the learning terminal 200, and receives the result. The app execution module 211 transmits the answer sheet generated by the answer sheet generation module 214 to the question server 300 when the deadline set in the question or the test sheet is completed or the completion command is input from the learning terminal input unit 240. do.

Thereafter, the learning result receiving module 115 receives the scoring result of the answer sheet from the question server 300 and stores it in the learning terminal storage unit 250. The stored learning evaluation result is output through the screen as shown in FIG. 15 by the app execution module 211. The learning evaluation result may be expressed as a correct answer rate relative to the total number of questions, or a score (or correct answer rate) according to a set criterion. Can be calculated as

More preferably, the learning evaluation result may further include a ratio of the learning terminal 200 having an average score or a ranking, a ranking, and a tie of learners who submitted answer sheets for the same question at the same time.

In addition, the learning terminal 200 may calculate a learning pattern including a type of a corresponding item, a range, a difficulty level, and a time for solving each item, and transmit the learning pattern to the question server 300. The learning pattern and learning evaluation results are used as basic data for the learner's learning propensity and analysis.

In step S250, the learning terminal 200 receives a recommendation item from the question server 300. The recommendation item analyzes the learner's learning pattern and the learning evaluation result in the question server 300 to determine the items corresponding to the subjects or ranges with low academic achievement (or the low average score), and the subjects and ranges and types with the high incorrect rate. Questions, problem solving At least one of the longer types of questions consists of items that can increase learners' academic achievement.

Accordingly, when the learning service receiving module 213 receives the recommendation item from the question server 300, the learning service receiving module 213 outputs a notification message of the recommendation item through the main screen, and downloads the question from the question server 300 when a selection command is input. do. Here, the recommendation item may be set as paid or free. The learning service receiving module 213 requests the question server 300 to purchase the corresponding item in the case of a paid item and proceeds with the payment.

In the case of the paid item paid in this way, it is preferable that the sharing with other learning terminals 200 is enabled. Alternatively, the number of times that can be shared is preferably set.

9 is a flowchart illustrating the step S300 of the present invention.

Referring to FIG. 9, step S300 is a step S310 of collecting items from the question terminal 100 and the question bank server 500, and step S320 of registering the collected items on a bulletin board and providing the shared learning terminal 200. In step S330 to receive the answer sheet to generate automatic scoring and evaluation information, and S340 to collect the learning pattern from the learning terminal 200 and analyze the learning evaluation information to calculate the learning analysis information, and according to the learning analysis information S350 step of extracting the corresponding subject and range and / or type of items that need to improve the achievement, and S360 step of recommending the extracted item to the learning terminal 200.

The step S310 is a step of collecting questions from the question terminal 100 and the question bank server 500 in the question server 300. Here, the question server 300 receives questions, answers, tag information, keyword information, and sharing information from the question terminal 100 and the question bank server 500.

That is, the registration module 311 stores the questions collected from the question terminals 100 and the question bank server 500 as the question DB 332. At this time, each item is set to be shared by the unspecified number or the specific learning terminal 200. In this case, the sharing of the learning terminal 200 may be designated as a group or a group to which the learners belong.

For a non-specified number of items set to be shared, the purchase cost of the item may be set as a fee from the question terminal 100 or the question bank server 500.

The keyword table generation module 312 checks the correct answer keywords for each question received from the question terminal 100 and the question bank server 500, generates a correct answer keyword table, and stores the correct answer keyword table as the correct answer DB 334.

In step S320, the questions collected by the question server 300 are transmitted to the learning terminal 200 registered and / or shared on the bulletin board. Here, the registration module 311 may register the collected items in the bulletin board and transmit a notification message to the shared learning terminals 200.

Preferably, the shared item has both a sharing start time and a deadline set, and the registration module 311 may be posted on the bulletin board or may be directly transmitted to the shared learning terminal 200 according to the corresponding sharing start time.

Step S330 is a step of receiving the answer sheet of each learning terminal 200 from the question server 300 and automatically scoring. The learning evaluation module 313 converts the data inputted on the answer sheet received before the deadline from each learning terminal 200 into XML data, and converts the correct answer keyword table stored in the correct answer DB 334 into XML data to convert both. Compare.

In addition, the learning evaluation module 313 determines the correct answer and the wrong answer according to whether or not both match, or determines the set score according to the matching ratio, and the result in real time to the learning terminal 200 and / or the question terminal 100 Send.

In addition, the analysis module 316 calculates learning evaluation information by accumulating learning evaluation results for each learning terminal 200.

Step S340 is a step of calculating the learning analysis information by analyzing the learning pattern and learning evaluation information collected from the learning terminal 200 in the question server 300. The analysis module 316 calculates and stores the learning analysis information including the subject, the range, and the type of the item having low academic achievement based on the learning pattern and the learning evaluation information, and stores the learning analysis information in the analysis DB 335. Alternatively, the analysis module 316 may calculate learning analysis information including a high academic achievement subject and a range, and a type of a high correct answer item.

In addition, the analysis module 316 analyzes the questionnaire tendency of the questions terminal 100, calculates the questionnaire information and stores it in the analysis DB (335).

Step S350 is a step of extracting a question that can increase the academic achievement of the learning terminal 200 in the question server 300. The item extraction module 315 extracts items corresponding to learning analysis information from items stored in the item DB 332.

In addition, the item extraction module 315 extracts items that match the item information from the items stored in the item DB 332.

The step S360 is a step of recommending the questions extracted from the question server 300 to the question terminal 100 and the learning terminal 200. The item extraction module 315 transmits the extracted items to the corresponding learning terminal 200 and the questionnaire terminal 100, respectively. At this time, the question terminal 100 and the learning terminal 200 may display a notification message on the screen as described above to indicate whether or not to receive the recommended item. Therefore, the questionnaire or learner may determine the reception (or purchase) after checking the item received in his terminal.

Here, the question server provides a curation service that provides customized learning content for each learner, but the curation service provides each learner as a micro-learning content that asks each learner one question related to a specific topic according to the analyzed learning disposition. do.

Here, the curation service can provide not only problems but also lecture materials and information. In addition, curation service is a small unit of content on a specific subject, for example, one problem related to a subject in a specific subject, a video of 1 minute or less, audio, an electronic document that can be read in 15 minutes or less, e-book may be included.

As described above, the present invention can suggest a direction for improving learner's academic achievement based on an automatic evaluation, and can provide learning content of a micro learning concept suitable for a mobile environment. In addition, the present invention is easy to answer questions by providing a variety of tools to the questions.

In addition, the present invention enables item trading between the learning terminal 200 and the questionable terminal 100, and it is possible to protect the copyright by limiting the sharing of the traded items.

In addition, the present invention can manage the attendance information and attendance management, etc. of students from the management terminal 400 in the academy or school in the question server 300, it can be known that can be applied as a means for student management in academy and school, etc. It is possible.

Although the present invention has been described with reference to the limited embodiments and the drawings, the present invention is not limited thereto, and various modifications and changes can be made by those skilled in the art to which the present invention pertains.

Those skilled in the art will appreciate that the present invention may be embodied in a modified form without departing from the essential characteristics of the above-described substrate. Therefore, the disclosed methods should be considered in descriptive sense only and not for purposes of limitation. The scope of the present invention is shown in the claims rather than the foregoing description, and all differences within the scope will be construed as being included in the present invention.

100: questions terminal 110: questions control unit
111: Item Production Module 112: Item Registration Module
113: question portfolio generation module 114: item sharing module
115: result receiving module 116: question service receiving module
117: tag recording module 120: entry terminal communication unit
130: question terminal display 140: question terminal input unit
150: question terminal storage 200: learning terminal
210: learning control unit 211: app execution module
212: shared item receiving module 213: learning service receiving module
214: answer sheet generation module 215: learning pattern analysis module
216: learning portfolio generation module 217: anti-cheating module
218: Learning item sharing module 219: Learning result receiving module
220: learning terminal communication unit 230: learning terminal display
240: learning terminal input unit 250: learning terminal storage unit
300: question server 310: server control unit
311: registration module 312: keyword table generation module
313: learning evaluation module 314: item management module
315: Item Extraction Module 316: Analysis Module
317: Management Module 318: Item Distribution Management Module
320: server communication unit 330: database
400: management terminal 500: question bank server

Claims (15)

A question server comprising a database storing a plurality of questions and answers classified by subject, range, problem type, and difficulty;
A question bank server that provides questions and answers to the question server;
An entry terminal which directly inputs an item or selects an item received from an entry server, registers the entry in the entry server, and submits a test item to the shared learning terminals;
A learning terminal receiving questions from the questionnaire terminal from the questionnaire server, preparing answer sheets, and transmitting the questionnaire to the questionnaire server; And
Registration of student and learner terminals including at least one of affiliation, subjects and specialty, parent information, and personal information, registration of class schedule, attendance status, and parental notices on the topic server, or transmission to the parent terminal. Includes; management terminal for setting the field and the entry terminal in a group,
The questionnaire server calculates learning analysis information of the learning terminal and provides related questions to improve the academic ability of the vulnerable subjects, ranges, and question types.
Question terminal
An item production module that provides a type of item, multimedia data including at least one of picture, audio, and video data, and an editing tool of an item recommended from an entry server;
A tag recording module for recording a tag including an identification information of a questionnaire and a search keyword of an item for each input item;
An item sharing module configured to share the item to all of the unspecified learning terminals as one of a group shared with a selected learning terminal and a plurality of learning terminals;
An item registration module that registers an item and a correct answer to the question server including tag information of the tag recording module and sharing information of the item sharing module;
A question portfolio generation module for generating a list of question questions and a portfolio including an execution result;
A question service receiving module that receives a question request from the question server and a recommended question; And
And a result receiving module for outputting the questionnaire status information and the scoring result in real time in a mobile environment, and receiving and outputting learning results of the learning terminals from the question server.
The questions recommended by the question server
The questionnaire server scores the answer sheet of the learning terminal and analyzes the tendency of the question terminal that includes at least one of the subject, range, difficulty, and question type to compensate for the weak part of the learning terminals set in the same group as the question terminal. Questions about a specific subject in a particular subject,
At least one of the question server and the question terminal
In order to reinforce the low achievement level of the learning terminal, provide at least one of daily learning questions, lecture materials, videos, e-books, and files related to a single subject in a specific subject,
The current status information
The rate of submission of answer sheets by the study terminals, the scores and correct answers of the submitted answer sheets, the questions or exams past the deadline, the questions or exams before the deadline, and the study terminals that submitted the answer sheets Including learning terminals that do not,
The scoring result is
Receiving and outputting the scoring results for each item of the learning terminals sharing the questions in real time, including correct answers and incorrect answers for each item, and a ranking for each period, region, subject, and range;
Learning terminal
Includes; cheating prevention module for preventing cheating by executing a remote control of the question terminal or the management terminal,
The question server
A registration module for encrypting and storing items received or registered from the question terminal and the question bank server, storing and registering the items, and transmitting them to the shared learning terminals in real time or sending an item registration message;
In order to provide a curation service with a micro-learning concept suitable for a mobile environment, at least one problem corresponding to a specific topic or a video, audio, e-book and material of a set time and capacity or less is provided to the learning terminal. Item extraction module;
Save the questions and learner information received from the management terminal in the questionnaire DB and the learner information DB, and send a notification message requested by the management terminal to the parent terminal and the learning terminal, and collect attendance and attendance from the management terminal A management module for sharing management information with learning terminals belonging to the group or sending a message to the parent terminal at the request of the question terminal; And
An item distribution management module for paying copyright protection and cost of the questions by paying for the number of downloads of the registered items, the item transactions between the learning terminals, the question terminals, and the purchase of the paid items of the question terminals and the learning terminals; Learning system capable of providing cloud-based digital item authoring solution and distribution service platform, including.
delete The method of claim 1 wherein the item type is
Learning system capable of providing a cloud-based digital item authoring solution and distribution service platform, characterized in that at least one of multiple choice, multiple choice, OX, multiple correct answers, short answer, narrative, picture and audio and video combined.
The method of claim 1, wherein the item production module
A learning system capable of providing a cloud-based digital question authoring solution and a distribution service platform, wherein a correct keyword including at least one of letters, figures, and numbers associated with the correct answer is set.
The method of claim 1, wherein the question server
A keyword table generation module for generating a keyword table including at least one of a letter, a number, and a figure set in a correct answer of a question item registered from a question and answer terminal;
An item extraction module that analyzes the learning analysis information, retrieves and extracts items stored in a database, and recommends them to the questionnaire terminal;
A learning evaluation module for automatically comparing the answers received from the learning terminal with the stored keyword table, automatically calculating the scores, and transmitting the scores to the learning terminal and the quiz terminal in real time;
It accumulates the evaluation results of the learning evaluation module, calculates the average score of learners by region, period, subject, subject range, school, and academy, the student's region, subject, period, school, academy, group rankings, and questions. Learning evaluation information including at least one statistical value of the correct answer rate and the incorrect answer rate for each type of; An analysis module for calculating and storing the question information in which the questionnaire tendency of the question is calculated based on the accumulated statistical value; And
An item management module that registers item information including at least one of a type, a difficulty level, a question date, a subject, a range, and a question type of an item; A learning system capable of providing a cloud-based digital item authoring solution and a distribution service platform further including a.
The method according to claim 5, wherein the learning evaluation module
A learning system capable of providing a cloud-based digital question authoring solution and a distribution service platform for converting the answer sheet received from the learning terminal and the data of the correct answer keyword table into XML data and then assigning a score according to a matching ratio.
delete The method of claim 1, wherein the learning terminal
A shared item receiving module for receiving and outputting a question shared from an item terminal to an item server;
Learning service receiving module for receiving and outputting questions extracted from the question server;
An answer sheet generation module for extracting an input answer to generate an answer sheet and sending the generated answer sheet to the question server;
A learning pattern analysis module configured to generate a learning pattern including at least one of a question solving time, a type of a selected item, a subject, and a type of the selected item, to a question server;
A learning item sharing module for transmitting a received or stored item to another learning terminal; And
A learning system capable of providing a cloud-based digital item authoring solution and a distribution service platform including a learning result receiving module for receiving and outputting a grading result from a question server.


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