KR20110130833A - Problem exchange bank system - Google Patents

Problem exchange bank system Download PDF

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Publication number
KR20110130833A
KR20110130833A KR1020100050352A KR20100050352A KR20110130833A KR 20110130833 A KR20110130833 A KR 20110130833A KR 1020100050352 A KR1020100050352 A KR 1020100050352A KR 20100050352 A KR20100050352 A KR 20100050352A KR 20110130833 A KR20110130833 A KR 20110130833A
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South Korea
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user device
transaction
received
bank
bank server
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KR1020100050352A
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Korean (ko)
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박왕근
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박왕근
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Priority to KR1020100050352A priority Critical patent/KR20110130833A/en
Publication of KR20110130833A publication Critical patent/KR20110130833A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/20—Education
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
    • G09B7/02—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
    • G09B7/04—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student characterised by modifying the teaching programme in response to a wrong answer, e.g. repeating the question, supplying a further explanation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
    • G09B7/06—Electrically-operated teaching apparatus or devices working with questions and answers of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers
    • G09B7/07—Electrically-operated teaching apparatus or devices working with questions and answers of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers providing for individual presentation of questions to a plurality of student stations
    • G09B7/077—Electrically-operated teaching apparatus or devices working with questions and answers of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers providing for individual presentation of questions to a plurality of student stations different stations being capable of presenting different questions simultaneously
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Tourism & Hospitality (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Economics (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

PURPOSE: A problem transaction bank system is provided to receive various and rich problems from a plurality of problems transaction bank users due to the opening structure of a problem bank transaction system. CONSTITUTION: A problem receiving unit(210) receives problem or problem set from a first user device. A reading control unit(230) enable a second user device to browse at least one among questions or question sets of a storage unit(220). A charging unit(240) charges a trading point for question trading bank or corresponding transaction amount to the second user device about the specific problem or a problem set. A question providing unit(250) transmits the specific problem or the problem set to the second user device.

Description

Problem Exchange Bank System

The present invention relates to a problem exchange bank (PEB) system online, specifically, a problem transaction bank that can receive a problem or problem set from various different problem providers and provide it to those who need it. A system and a method for providing a problem of the system.

The question bank is a kind of problem repository to receive and store problems for the examination and to extract and use the necessary problems among them. This question bank can be implemented as a server with a database for storing problems.

In the past, such problem banks often had their managers in the same or close relationship (eg employment) with the supplier of the problem bank, making it difficult for anyone to provide the problem freely. In other words, existing problem banks have a closed structure in supplying problems. Thus, only the limited ones allowed by the question bank can raise problems, which limits the ability to obtain new questions and update the question bank.

In addition, in the process of posting problems to a problem bank, it is highly probable to raise problems created by a problem author who is not related to the question bank operator without obtaining the consent of the problem author, and thus provide a legitimate economic benefit or benefit to the problem author. It may not be. This lowers the motivation for problem writing by those in the education or evaluation sectors. As a result, existing problem banks are inadequate in providing any economic benefits or benefits to problem authors systematically in obtaining problems.

In general, since problem banks may have defective problems in which errors, typos, or defects exist, it is necessary to filter and examine these problems. However, in the existing problem bank, the inspection is performed only by a certain person related to the operator or the operator, that is, since it has a closed structure in terms of after-care, there is a limit in identifying and correcting such a problem. This is especially true as the number of stored problems increases.

On the other hand, the existing question bank is operated for the question bank operator or for the trainee who wants to use the question bank. That is, the question bank is used by the question bank operator to select a question to be put on the test or by the trainee to conduct education through a question in the question bank. Therefore, such existing problem banks can be said to be insufficient as a problem pool to be used by various educators, that is, school teachers or school teachers.

In order to solve the above problems, the present invention can be provided by any educator (eg, school teachers or academy teachers) in problem supply and after-care, and each educator can be conveniently provided with the necessary problems. This paper proposes a problem banking system and a method of providing a problem that can provide a fair compensation to a problem supplier.

According to an embodiment of the present invention, a problem receiving unit for receiving a problem or a problem set for each problem from the first user device; A problem storage unit for storing the received problem or problem set for each problem; A reading control unit which allows the second user device to view at least one problem or problem set among the problems or problem sets in the problem storage unit when a problem reading request is received from a second user device; When a signal indicating that the user wants to purchase a specific problem or a problem set from among the at least one viewed problem or problem set is received from the second user device, a transaction point or correspondence for a problem transaction bank for the specific problem or problem set is received. A billing unit for charging the second user device for the transaction amount; And a problem providing unit for transmitting the specific problem or problem set in a form that can be stored to the second user device when the second user device receives an approval from the second user device. Is presented.

The problem transaction bank server may be configured to receive the first user device in at least one of when a problem or problem set is received from the first user device and when the input problem or problem set is purchased by another user device. It may further include a compensation unit for rewarding the user based on a transaction point for a transaction bank or a corresponding transaction amount determined for each problem.

The problem bank bank server may be connected to one or more user devices through the Internet.

The problem receiver of the problem transaction bank server may receive an error or a typo or receive a comment about a problem in the problem store from a new user device, and the problem store may receive the reported error or typo or the received comment. You can save it in association with the problem.

The problems or problem sets stored in the problem storage unit may include a correct answer for each problem, and the problem receiver may receive an additional explanation, commentary, or solving procedure about an individual problem in the problem storage unit from a new user device. The problem storage unit may store the received additional explanation, commentary or solving process in association with the corresponding problem.

Here, the additional description, commentary, or solving process may be in the form of text, picture, voice, or video.

According to another embodiment of the present invention, a step of receiving a problem or a problem set for each problem from a first user device; Storing the received problem or problem set for each problem; Allowing the second client to view the problem or problem set of at least one of the problems or problem sets stored in the problem transaction bank server when receiving a problem viewing request from a second user device; When a signal indicating that the user wants to purchase a specific problem or a problem set from among the at least one viewed problem or problem set is received from the second user device, a transaction point or correspondence for a problem transaction bank for the specific problem or problem set is received. Billing the second user device for the transaction amount; And transmitting the specific problem or set of problems to the second user device in a form that can be stored when the second user device receives an approval from the second user device. Provided are provided.

According to the present invention, due to the open structure of the problem trading banking system, various and abundant problems can be supplied from a plurality of problem trading bank users, and can provide appropriate rewards to users who supply the problem in this process. Such compensation will also facilitate problem provision.

In addition, through the open structure and interactive structure of the problem bank system and problem data management for each problem, it is possible to improve the quality of the problem by receiving errors or typos from each user or receiving comments on the problem.

The problem banking system then sends the problem to the user in need of the problem in a storeable and reproducible form, allowing the user to conveniently use the transmitted problem locally when creating test questions.

1 is a diagram illustrating a network environment for implementing a problem transaction bank according to an embodiment of the present invention.
2 is a diagram illustrating a configuration of a problem transaction bank server according to an exemplary embodiment of the present invention.
3 is a diagram illustrating a problem data structure in a problem transaction bank server according to an exemplary embodiment of the present invention.
4 is a flow diagram illustrating the flow of electrical signals between a problem transaction bank server, a problem provider, a problem buyer, and a third party according to an embodiment of the present invention.
5 is a flowchart showing the flow of steps of a problem providing method in a problem transaction bank server according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be noted that the description herein is for illustrative purposes only and is not intended to limit the present invention.

First, referring to FIG. 1, FIG. 1 is a diagram illustrating a network environment for implementing a problem transaction bank according to an exemplary embodiment of the present invention. According to FIG. 1, the environment includes a problem bank server 100, a network 110 and a number of user devices 120, 121, 122, 123. The problem bank bank 100 and the plurality of user devices 120, 121, 122, and 123 are connected via a wired or wireless network 110.

The problem transaction bank server 100 receives problems or problem sets from at least one user device among the connected user devices 120, 121, 122, and 123, manages them by problem, and corresponds to a user device that needs a problem. Provide a problem. The detailed configuration of such a server 100 will be described in more detail in the following description associated with FIG. 2. The problem transaction bank server 100 may be a large-capacity server computer having a computing capacity or a database storage capacity for problem management and service provision as described above.

The network 110 is an infrastructure that enables communication between the problem bank server 100 and the user devices 120, 121, 122, and 123, and includes a wired telephone network, a mobile telephone network, and a local area network. Any network combination is possible, including but not limited to: LAN), wireless LAN, Ethernet LAN, Wide Area Network (WAN), and the Internet.

The user devices 120, 121, 122, and 123 are fixed or mobile terminals capable of data communication with the problem bank bank 100. Examples of fixed terminals include general personal computers in schools or homes. Examples of mobile terminals include mobile telephones, cellular telephones, personal digital assistants with wireless communication capabilities, portable computers and smartphones with wireless communication capabilities. Etc. can be mentioned. The user of the user device 120, 121, 122, 123 will mainly be an educator in charge of education, such as a school teacher or a school teacher.

Now, reference will be made to FIG. 2 with respect to the problem transaction bank server 100. FIG. 2 is a diagram illustrating a configuration of a problem transaction bank server according to an embodiment of the present invention.

According to FIG. 2, the problem transaction bank server 100 is a kind of problem broker providing problems on one side and providing the problem to the other on the other side, the problem receiving unit 210, the problem storing unit 220, The reading control unit 230, the billing unit 240, the problem providing unit 250 and the compensation unit 260.

The problem receiver 210 may be implemented by a component capable of performing a data receiving function, and is a component that receives a problem or a problem set for each problem from a user device, for example, the user device 120 of FIG. 1. The problem receiver 210 may also receive an error or typo, or receive a comment about a problem in the trouble bank server 100 from the new user device. Alternatively, the problem receiving unit 210 may receive an additional explanation, commentary or solving process about an individual problem in the problem storage unit 220 from the new user device.

The problem storage unit 220 is a component that stores a problem or a problem set received by the problem receiving unit 210 for each problem. This usually includes a database (DB) and a database management system (DBMS). The problem storage unit 220 may store an error, a typo, or a received comment reported by the problem receiver 210 in association with the corresponding problem, and the problem storage unit 220 may further explain the problem received from the problem receiver 210. Alternatively, the commentary or solution can be stored in association with the problem.

When the view control unit 230 receives a problem viewing request from the user device, a component that allows the user device to view at least one problem or problem set among the problems or problem sets in the problem storage unit 220. to be. The view control unit 230 enables viewing for each problem with respect to the problem or problem set stored in the problem storage unit 220, where errors or typographical issues and comments related to each problem, or further explanation or explanation related to the problem Or the solving process may also be available.

When the billing unit 240 receives a signal indicating that the user wants to purchase a specific problem or problem set from the user device, the billing unit 240 sends a transaction point or corresponding transaction amount to the user device for the specific problem or problem set. Claim component. The point or transaction amount charged is calculated based on the transaction point or transaction amount determined for each issue. Here, the transaction point for the problem transaction bank is a kind of cyber money that can be used for the user device to be provided with a purchase of a problem or other service in the problem transaction bank server 100.

The problem providing unit 250 is a component that transmits the specific problem or problem set to the user device in a form that can be stored and reproduced when the user receives an approval from the corresponding user device for the claim in the billing unit 240.

The compensator 260 provides each user with at least one of the times when the problem or the like is supplied to the user of the user device that supplied the problem or the problem set, and when the problem or the like is purchased by another user device. It is a factor that is based on the transaction point for a problem bank or the corresponding transaction amount determined for each problem. For example, the compensation unit 260 may be compensated at a predetermined ratio of the amount according to the sale amount of the problem.

Referring now to FIG. 3, FIG. 3 is a diagram showing a problem data structure in a problem transaction bank server according to an embodiment of the present invention.

According to FIG. 3, the fields of the question data include question ID 310, registration date 315, question title 320, question 325, source 330, difficulty 335, multiple choice 340, and a subject. 345, a question unit 350, a keyword 355, a question content 360, and a correct answer 365. This problem data structure corresponds to the fields of each of the problems in the problem storage unit 220 of the problem transaction bank server 100, through which the problem transaction bank server 100 may manage problems for each problem. .

Next, reference will be made to FIG. 4, which is a flowchart illustrating the flow of electrical signals between a trouble trading bank server, a trouble provider, a trouble buyer, and a third party according to an exemplary embodiment of the present invention.

According to FIG. 4, the problem provider 410 first accesses the problem transaction bank server 400, and then, via the locally installed problem production application or via the problem transaction bank server 400, an online problem production user environment. One or more problems are input for each problem in the above, and the input completed problems-here, problem A-are transmitted to the problem transaction bank server 100 (S1).

Then, the problem transaction bank server 400 immediately receives a payment point for the problem transaction bank, for example, 500 points or a corresponding transaction amount 500 won, after a predetermined time elapses or according to a predetermined period. Compensation as (S2).

Thereafter, the third party 430 may request to view the problem by accessing the problem transaction bank server 400 (S22). This problem viewing request may be made automatically upon access, or may be made by the user manually selecting the corresponding menu on the screen after access.

The problem transaction bank server 400 will then allow the third party 430 to view the problems or problem sets stored therein (S24). The problems or problem sets to be viewed here may be, for example, those uploaded within a certain period of time or problems related to a specific subject or a specific field or problems of high difficulty according to a schedule selected by the user in the viewing request step S22. Could be. Or the subject matter or set of problems to be viewed may be automatically or defaulted to by the question transaction bank server 400.

If such a reading is possible, the third party 430 may report or comment on an error or typo for problem A for other problem users, or may add an additional explanation, commentary or solving process (S26). This additional description, commentary or explanation may be added in the form of text, pictures, voice or video.

Thereafter, when the question purchaser 420 accesses the question transaction bank server 400 and requests to view the question (S30), the question transaction bank server S40 permits reading (S40). Then, the problem buyer 420 may apply for a purchase of the problem A among the browsed problems (S50), in this case, the problem transaction bank server 400 is a certain trading point or transaction amount for the purchase of the problem A Claim (S60). When the problem buyer 420 approves about this (S70), the problem transaction bank server S80 downloads the problem A to the problem buyer 420. At this time, the problem transaction bank server 400 provides the problem provider 410 with a certain reward for the problem A (S90). In FIG. 4, S92, S94, and S96 may correspond to S22, S24, and S26, and a description thereof will be omitted. Note that the problem buyer 420 and the third party 430 may be the same.

Next, reference will be made to FIG. 5, which is a flowchart showing the flow of steps of a problem providing method in a problem transaction bank server according to an embodiment of the present invention.

First, the problem receiving unit 210 of the problem transaction bank server 100 receives a problem or a problem set for each problem from the user device 120 (S510). Then, the compensation unit 260 of the problem transaction bank server 100 rewards the user who inputs the problem with respect to each input problem, the transaction point or the corresponding transaction amount (S515). This step S515 may not be implemented as necessary, in which case compensation will be made in step S560 described below. Thereafter, the problem storage unit 220 of the problem transaction bank server 100 stores the received problem or problem set for each problem (S520). Then, when the view control unit 230 of the problem transaction bank server 100 receives a problem view request from the user device 121, the problem or problem set of at least one of the problems or problem sets stored in the problem transaction bank server Allow the user device 121 to browse (S525).

Subsequently, when the billing unit 240 of the question transaction bank server 100 receives a signal from the user device 121 indicating that the user wants to purchase a specific problem or a problem set among at least one question or problem set that is read. In operation S 530, the user device 121 charges the user device 121 for a transaction point for a problem transaction bank or a corresponding transaction amount for the specific problem or problem set.

Here, the other new user device 122 also requests the reading as the user device 121 requests the reading, so that the reading control unit 230 of the troubled transaction bank server 100 reads the reading of the new user device 122. Can be allowed (S527). Although the flowchart depicts that the read permission step S527 exists immediately after the storing step S520, it is noted that this step is always possible after the storing step S520. Subsequently, an error or typo is reported or received a comment about a problem in the trouble bank server 100 from the new user device 122, or a problem in the trouble bank server 100 from the new user device 122 is received. When receiving the additional explanation or commentary or solving process (S535), the problem storage unit 220 of the problem transaction bank server 100 when the report or receiving the reported error or typo or the received comment and the corresponding problem In association with the stored or the received additional description or commentary or solving process associated with the problem and stored (S545).

Again, the process returns to the billing step S540 to the user device 121. After the step S540, when the user device 121 receives an approval for the request (S550), the problem providing unit 250 of the problem transaction bank server 100 may notify the user device 121 of the problem or the like. The problem set is stored and transmitted in a reproducible form (S555). In parallel with this, the compensation unit 260 of the problem transaction bank server 100 compensates each problem to the problem provider for the corresponding problem or problem set (S560).

So far, it has been described with respect to the problem bank system, it should be noted that the user device connected to the server bank service provided by the service may be any of a problem issuer, a problem inspector and a problem buyer. In addition, the problem transaction bank server may be able to implement a service that provides a kind of test to the user by combining the problems directly, in this case, it may be implemented so that the difficulty of the problem can be adjusted according to the user's correct answer rate.

The method of the present invention can also be embodied in computer readable code 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, and the like, which 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.

The technical scope of the present invention described above through the embodiments is not limited to the above-described embodiments, and various modifications and changes may be made without departing from the spirit and scope of the present invention. It is evident to those who have knowledge. Therefore, such modifications or variations will have to be belong to the scope of the invention described in the claims of the present invention.

Claims (11)

For the server implementing the problem bank,
A problem receiver configured to receive a problem or a problem set for each problem from the first user device;
A problem storage unit for storing the received problem or problem set for each problem;
A reading control unit which allows the second user device to view at least one problem or problem set among the problems or problem sets in the problem storage unit when a problem reading request is received from a second user device;
When a signal indicating that the user wants to purchase a specific problem or a problem set from among the at least one viewed problem or problem set is received from the second user device, a transaction point or correspondence for a problem transaction bank for the specific problem or problem set is received. A billing unit for charging the second user device for the transaction amount; And
And a problem provider configured to transmit the specific problem or problem set to the second user device in a form that can be stored and reproduced when the second user device receives an approval from the second user device. server. The method of claim 1,
At least one of when a problem or problem set is received from the first user device and when the input problem or problem set is purchased by another user device, the user of the first user device is assigned to each problem. And a compensation unit for compensating based on a transaction point for a problem transaction bank or a corresponding transaction amount. The method of claim 1,
The problem transaction bank server may be connected to one or more user devices through the Internet. The method of claim 1,
The problem receiver may receive an error or typo or receive a comment about a problem in the problem storage unit from a new user device.
And the problem storage unit stores the reported error or typo or the received comment in association with the problem. 5. The method according to any one of claims 1 to 4,
Problems or problem sets stored in the problem storage unit include a correct answer for each problem,
The problem receiving unit may receive an additional explanation, commentary or solving process about an individual problem in the problem storage unit from a new user device.
And the problem storage unit stores the received additional explanation, commentary or solving process in association with the problem. The method of claim 5,
The additional explanation or commentary or solution process is a problem bank server, characterized in that the form of text, picture, voice or video. In the problem providing method of the transaction bank server,
Receiving a problem or a problem set for each problem from the first user device;
Storing the received problem or problem set for each problem;
Allowing the second client to view the problem or problem set of at least one of the problems or problem sets stored in the problem transaction bank server when receiving a problem viewing request from a second user device;
When a signal indicating that the user wants to purchase a specific problem or a problem set from among the at least one viewed problem or problem set is received from the second user device, a transaction point or correspondence for a problem transaction bank for the specific problem or problem set is received. Billing the second user device for the transaction amount; And
Transmitting the specific problem or set of problems to the second user device in a form that can be stored and reproduced when the second user device receives an approval from the second user device. How to provide a problem. The method of claim 7, wherein
At least one of when a problem or problem set is received from the first user device and when the input problem or problem set is purchased by another user device, the user of the first user device is assigned to each problem. Compensating based on the transaction point for the problem transaction bank or the corresponding transaction amount; The problem providing method of the problem transaction bank server further comprises. The method of claim 7, wherein
And the problem banking server is connected to at least one user device via the Internet. The method of claim 7, wherein
Receiving an error or typo from a new user device regarding a problem in the problem bank server or receiving a comment; And
And storing the reported error or typo or the received comment in association with a corresponding problem when the report or the reception is received. The method according to any one of claims 7 to 10,
Problems or problem sets stored in the problem transaction bank server include a correct answer for each question, and the method includes:
Receiving an additional explanation, commentary or solving procedure for a problem in the problem transaction bank server from a new user device; And
And storing the received additional explanation, commentary, or solving process in association with the corresponding problem.
KR1020100050352A 2010-05-28 2010-05-28 Problem exchange bank system KR20110130833A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102047669B1 (en) * 2019-02-19 2019-11-22 송연호 Method of electronic commerce for a range of possible examination questions
KR102099787B1 (en) * 2019-05-09 2020-04-10 배재대학교 산학협력단 Adaptive learning question bank system and individual attributes academic achievement assessment method using the same
KR20210103905A (en) 2020-02-14 2021-08-24 김정민 System and method for providing test question transaction based on automatic difficulty control and question composition recommendation
KR102353385B1 (en) 2021-06-22 2022-01-18 최성백 System kiosk supply a test question

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102047669B1 (en) * 2019-02-19 2019-11-22 송연호 Method of electronic commerce for a range of possible examination questions
KR102099787B1 (en) * 2019-05-09 2020-04-10 배재대학교 산학협력단 Adaptive learning question bank system and individual attributes academic achievement assessment method using the same
KR20210103905A (en) 2020-02-14 2021-08-24 김정민 System and method for providing test question transaction based on automatic difficulty control and question composition recommendation
KR102353385B1 (en) 2021-06-22 2022-01-18 최성백 System kiosk supply a test question

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