KR-102961468-B1 - System and method for supporting QR code-based mind map solving service

Abstract

A system supporting a QR code-based mind map problem-solving service according to an embodiment of the present invention comprises: a user terminal that receives a mind map organizing concepts by unit of a textbook using an open API, and accesses an open API server via a QR code displayed on the mind map to receive basic concepts, concept problems (type problems), basic practice problems, basic practice problems, advanced problems, and solution information for each problem of the corresponding unit; and an open API server that provides a mind map by unit, and when the user terminal accesses the URL of the QR code of a branch displayed on the mind map by unit, provides basic concepts, concept problems (type problems), basic practice problems, basic practice problems, advanced problems, and solution information for each problem of the unit where the QR code is located.

Inventors

• 최영석
• 조홍상

Dates

Publication Date

20260508

Application Date

20230523

Claims (6)

1. A user terminal that receives a mind system map organizing the concepts of each unit of a textbook using an Open API, and accesses an Open API server via a QR code displayed on the mind system map to receive the basic concepts, concept problems (type problems), basic practice problems, basic practice problems, advanced problems, and solution information for each problem of the corresponding unit; and It includes an open API server that provides a mind system map for each unit of the above textbook, and when a user terminal accesses the URL of a QR code on a branch displayed on the mind system map for each unit of the above textbook, provides the basic concepts, concept problems (type problems), basic practice problems, basic practice problems, advanced problems, and solution information for each problem of the unit where the QR code is located. The above open API server is When a solution result solved on the above user terminal is uploaded, the matching rate between the uploaded solution result and the standard answer information is analyzed, and After analyzing the solution information for unit-specific concept problems (type problems), basic practice problems, fundamental practice problems, and advanced problems uploaded via the Open API from the above user terminal, if the matching rate between the uploaded solution results and the standard answer information exceeds a preset value, approval for access to the QR code corresponding to the next progress is allowed, and if it is below the preset value, approval for access to the QR code corresponding to the next progress is denied. Analyzes the matching rate between the learner's problem-solving information and the correct answer information, and provides the analyzed matching rate in the form of a gauge bar. A system that supports a QR code-based mind map problem-solving service.
2. delete
3. In paragraph 1, The above open API server is Characterized by analyzing the correct answer rate and/or solution process of problems linked to the mind system map uploaded from the above user terminal to analyze and provide weaknesses in unit concepts. A system that supports a QR code-based mind map problem-solving service.
4. delete
5. In paragraph 1, The above open API server is Characterized by analyzing the solution process of unit-specific concept problems (type problems), basic practice problems, fundamental practice problems, and advanced problems uploaded from the above user terminal, and then generating and providing an error mind map based on the user's cumulative error rate. A system that supports a QR code-based mind map problem-solving service.
6. A step of accessing a QR code displayed on a mind system map organizing unit-by-unit concepts of the textbook using an Open API on a user terminal; A step of providing one of the basic concepts, concept problems (type problems), basic practice problems, or advanced problems among basic practice problems of the corresponding unit, into which the QR code is inserted, from an open API server to the user terminal; A step of uploading a problem-solving result using the Open API on the above user terminal; A step of analyzing the matching rate between the solution results uploaded to the above-mentioned open API server and the standard answer information; A step of analyzing the correct answer rate and/or solution process of problems linked to the mind system map uploaded from the user terminal, analyzing weaknesses in unit concepts on the open API server, and providing the results to the user terminal; The method includes the step of analyzing solution information for unit-specific concept problems (type problems), basic practice problems, fundamental practice problems, and advanced problems uploaded by the user terminal to the Open API on the Open API server, and then, if the matching rate between the solution result uploaded by the user terminal and the standard answer information exceeds a preset value, allowing the user terminal to approve access to the QR code corresponding to the next progress on the Open API server, and if it is less than the preset value, denying the user terminal access to the QR code corresponding to the next progress. The above open API server is Analyzes the matching rate between the learner's problem-solving information and the correct answer information, and provides the analyzed matching rate in the form of a gauge bar, Method for supporting a QR code-based mind map problem-solving service.

Description

System and method for supporting QR code-based mind map solving service The present invention relates to a system and method that supports a QR code-based mind map problem-solving service. Generally, mathematics textbooks and reference books are structured to explain the theories and formulas being learned in a descriptive manner and derive them. Consequently, it is difficult for students to determine where the mathematical concepts they are studying fit within the broader mathematical framework. Furthermore, problem-solving materials focus solely on presenting problems and having students find the answers. As a result, it is common for students to solve problems without a precise understanding of the underlying concepts. Mathematics textbooks designed to help students with such difficulties are known through Korean Registered Patent Publication No. 10-0836828. This mathematics textbook aids in learning mathematics by integrating the mathematical concepts learned during the learning process into a single volume, dividing the material into units according to the mathematical sequence, and including explanations of formulas and theories for each unit. However, while these textbooks provide the benefit of making it easier to search for units corresponding to each grade level, they are insufficient to help students accurately understand concepts and solve problems. Furthermore, these textbooks fail to help students identify where the learned concepts are located within the overall set of concepts, or to determine which concepts relate to the problems being solved. In other words, existing textbooks consist only of list-style concept explanations and problems, making it difficult to grasp the precise location of concepts and problem types. Furthermore, since descriptive questions do not present a systematic roadmap and only provide space for the solution, there are limitations in developing descriptive problem-solving skills. Accordingly, the present invention aims to provide a system and method that support a QR code-based mind map problem-solving service in order to solve the problems of the past. Figure 1 is a network configuration diagram of a system supporting a QR code-based mind map problem-solving service according to an embodiment of the present invention. Figure 2 is a detailed configuration diagram of the user terminal shown in Figure 1. Figures 3 and 4 are examples of mind system maps by unit, Figure 3 is a mind system map of the calculus unit, and Figure 4 is an example of a mind system map of the graphs and maximum/minimum unit. Figure 5 is a detailed configuration diagram of the open API server shown in Figure 1. FIG. 6 is a flowchart illustrating a method for supporting a QR code-based mind map problem-solving service according to an embodiment of the present invention. Embodiments of the present invention are described below with reference to the attached drawings so that those skilled in the art can easily implement the invention. However, the present invention may be embodied in various different forms and is not limited to the embodiments described herein. Furthermore, in order to clearly explain the present invention in the drawings, parts unrelated to the explanation have been omitted, and similar parts throughout the specification are denoted by similar reference numerals. Throughout the specification, when a part is described as being "connected" to another part, this includes not only cases where they are "directly connected" but also cases where they are "electrically connected" with other elements interposed between them. Furthermore, when a part is described as "including" a component, this means that, unless specifically stated otherwise, it does not exclude other components but may include additional components, and it should be understood that this does not preclude the existence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof. Terms such as “about,” “substantially,” etc., used throughout the specification, are used to mean at or near the stated value when inherent manufacturing and material tolerances are presented in the stated meaning, and are used to prevent unscrupulous infringers from unfairly exploiting the disclosure in which precise or absolute values are mentioned to aid in understanding the invention. Terms such as “step” or “step of” used throughout the specification of the invention do not mean “step for”. In this specification, the term "part" includes a unit realized by hardware, a unit realized by software, and a unit realized using both. Additionally, one unit may be realized using two or more hardware, and two or more units may be realized by one hardware. Some of the operations or functions described herein as being performed by a terminal, device, or device may instead be performed by a server connected to said terminal, device, or device. Likewise, some of the operations or functions described as be