Mind map display method and system, equipment and medium

Abstract

The invention provides a mind map display method and system, equipment and a medium. The display method comprises the following steps: acquiring answer information about exercises of a user; determining whether a target node exists in the mind map according to the answer information; if so, hiding the child node of the target node in a mind map; wherein the answer information corresponding to all the descendant nodes of the target node is correct answer information. According to the mind map display method and system, the equipment and the medium, the mind map display mode is improved, so that learners can be helped to obtain the advantages that knowledge points brought by the mind map are intuitive, convenient and clear in veins, and the mind map is improved, so that the mind map display effect is improved. According to the technical scheme, the defect that knowledge points are difficult to search and locate due to redundant information display is effectively avoided, and a learner can efficiently carry out knowledge point sorting and wrong question book correction learning through the mind map, so that the learning efficiency is improved, personalized learning experience is obtained, and knowledge internalization of the learner is promoted.

Description

Technical Field

[0001] The present invention relates to the field of intelligent education technology, and particularly to a method and system, device and medium for displaying mind maps. Background Art

[0002] With the rapid development of information technology, digital teaching platforms have become an important part of modern education. These platforms usually provide functions such as e-textbooks, online courses, interactive learning tools, and assessment systems to support the learning process of students. Among them, the wrong-question notebook is a key part of the assessment system, which helps students record and review the questions they answered wrong or understood insufficiently, thus promoting the consolidation of knowledge and improving learning efficiency. However, traditional wrong-question notebooks usually have a linear structure, which is difficult to intuitively reflect the relevance and hierarchical structure between knowledge points, and this limits students' understanding of the entire knowledge system. Therefore, some current teaching platforms display the knowledge system through mind maps, and its advantage is intuitive and clear. However, when statistically displaying students' exercise situations through mind maps, if all the leaf nodes are displayed, the mind map may become very large and is not conducive to viewing. In addition, if all nodes are expanded, students need to spend a long time browsing the entire mind map, which affects the user experience. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the above-mentioned defects in the prior art, and provides a method for displaying a mind map. The nodes of the mind map are used to display corresponding knowledge points, and the display method includes the following steps:

[0004] Obtain the user's answering information about the exercises; the exercises are associated with the knowledge points corresponding to the nodes of the mind map;

[0005] Determine whether there is a target node in the mind map according to the answering information;

[0006] If there is, hide the sub-nodes of the target node in the mind map;

[0007] The answering information corresponding to all the descendant nodes of the target node is correct answering information.

[0008] Preferably, the exercises are only associated with the knowledge points corresponding to the leaf nodes in the mind map; the sub-nodes of the target node are all leaf nodes.

[0009] Preferably, the display method further includes:

[0010] Determine a hint node according to the answering information, and the hint node includes the leaf nodes corresponding to the answering information that is wrong answering information;

[0011] Display the prompt node in the mind map based on a preset identifier.

[0012] Preferably, after the step of obtaining the user's answer information about the exercise questions, the following steps are included:

[0013] When it is detected that the answer information for all the exercise questions corresponding to the mind map has been obtained, execute the step of determining whether there is a target node in the mind map according to the answer information.

[0014] The present invention also provides a display system for a mind map, where the nodes of the mind map are used to display corresponding knowledge points, and the display system includes:

[0015] An acquisition module, configured to acquire the user's answer information about the exercise questions; the exercise questions are associated with the knowledge points corresponding to the nodes of the mind map;

[0016] An analysis module, configured to determine whether there is a target node in the mind map according to the answer information; if so, call the display module;

[0017] The display module is configured to hide the sub-nodes of the target node in the mind map;

[0018] The answer information corresponding to all the descendant nodes of the target node is correct answer information.

[0019] Preferably, the exercise questions are only associated with the knowledge points corresponding to the leaf nodes in the mind map; the sub-nodes of the target node are all leaf nodes.

[0020] Preferably, the analysis module is further configured to determine a prompt node according to the answer information, and the prompt node includes a leaf node whose corresponding answer information is wrong answer information; the display module is further configured to display the prompt node in the mind map based on a preset identifier.

[0021] Preferably, the acquisition module is further configured to call the analysis module when it is detected that the answer information for all the exercise questions corresponding to the mind map has been obtained.

[0022] The present invention also provides an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, and when the processor executes the computer program, the above-mentioned mind map display method is implemented.

[0023] The present invention also provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the above-mentioned mind map display method is implemented.

[0024] The positive and progressive effects of the present invention are as follows: The present invention provides a method, system, device, and medium for displaying mind maps. By obtaining and analyzing the answering information of the user for the exercises corresponding to the mind map, relevant nodes whose answering information for all descendant nodes is correct answering information are found, and their child nodes are hidden, thereby effectively avoiding the presentation of excessive redundant information in the mind map. The method, system, device, and medium for displaying mind maps of the present invention help learners enjoy the advantages of intuitive convenience and clear context of knowledge points brought by the mind map. At the same time, through the improvement of the mind map, the drawback of difficult knowledge point search and positioning caused by the display of redundant information is effectively avoided, enabling learners to efficiently sort out knowledge points and correct wrong questions through the mind map, thereby improving learning efficiency and obtaining a personalized learning experience. In addition, the technical solution of the present invention determines the learner's mastery of knowledge points based on the exercise answering situation, and no longer displays the child nodes of the knowledge points that have been mastered, making the originally complex and huge mind map become simple and clear. This simplification process not only improves the practicality of the mind map, but also focuses more on highlighting the knowledge nodes where learners have made mistakes, facilitating their concentration on correcting errors. In this way, the technical solution provides two core functions: one is to simplify complex content, and the other is to emphasize the connection and integrity between the wrong knowledge nodes and the overall knowledge structure, thereby better helping learners understand and remember knowledge points. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a flowchart of the method for displaying a mind map according to Embodiment 1 of the present invention.

[0026] Figure 2 It is a schematic diagram of an example of mind map display in Embodiment 1 of the present invention.

[0027] Figure 3 It is a schematic diagram of the modules of the mind map display system according to Embodiment 2 of the present invention.

[0028] Figure 4 It is a block diagram of the structure of an electronic product according to Embodiment 3 of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The method for displaying a mind map provided in this embodiment can be executed in an intelligent terminal, a computer terminal, a network device, a chip, a chip module, or a similar computing device. In this application, referring to "embodiment" means that the specific features, structures, or characteristics described in connection with the embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described in this application can be combined with other embodiments.

[0030] Example 1

[0031] See Figure 1 As shown, this embodiment specifically provides a method for displaying a mind map. The nodes of the mind map are used to display corresponding knowledge points. The display method includes the following steps:

[0032] S1. Obtain the user's answering information about the exercise questions; set the association between the exercise questions and the knowledge points corresponding to the nodes of the mind map;

[0033] S2. Determine whether there is a target node in the mind map according to the answering information; if so, call step S3;

[0034] S3. Hide the child nodes of the target node in the mind map;

[0035] Among them, the answering information corresponding to all the descendant nodes of the target node is correct answering information.

[0036] The mind map described in this embodiment can be presented as a visualization module in a digital teaching platform to show the learning situation of knowledge points. The mind map can be displayed to the user through carriers including but not limited to computers, laptops, handheld devices, wearable devices, etc. When applied to the field of intelligent teaching, the mind map can be constructed based on teaching units, creating a mind map framework composed of knowledge points for different teaching units. Different knowledge points are respectively displayed through the nodes in the mind map. At the same time, a corresponding question bank database is constructed for the knowledge points to test the user's understanding and mastery of the knowledge points. For a certain exercise question, it can be associated with one node or multiple nodes at the same time; for different nodes, there may be exercise questions with associated settings or there may be no associated exercise questions.

[0037] Those skilled in the art can understand that when the structure of the mind map is a tree diagram, the parent node and the corresponding child nodes are connected to each other; all the nodes below the parent node are its descendant nodes; the terminal nodes of the mind map are the leaf nodes. For the leaf nodes, basic exercise questions specifically corresponding to the knowledge points can be associated; for the parent nodes, corresponding comprehensive exercise questions can be set according to the knowledge points of the child nodes. Of course, the above basic exercise questions and comprehensive exercise questions are only used to distinguish and describe the exercise questions associated with the knowledge points of different nature nodes, and do not form any limitation to the concept of the present invention.

[0038] In step S1, the user can practice the exercise questions associated with the knowledge points through the system provided by the teaching platform. The learning platform and the mind map can be integrated or set separately. They can be located on the same carrier or deployed remotely through wired or wireless network communication connection methods, so as to obtain the user's answering information about the exercise questions.

[0039] In step S2, it is analyzed and determined whether there is a target node based on the answering information. When all the exercises corresponding to the descendant nodes of a certain node are answered correctly, it can indicate that the user has a good learning and mastering degree of the target node. Therefore, in step S3, the child nodes of the target node are hidden. Correspondingly, all the descendant nodes below the target node at this time are not displayed, so that the entire mind map is presented more accurately and concisely.

[0040] Those skilled in the art can understand that the target node determined in step S2 includes at least one child node. Specifically, if there is a leaf node among the child nodes, all the basic exercises corresponding to the leaf node need to be answered correctly; if there are non-leaf nodes among the child nodes, these non-leaf nodes not only need to simultaneously meet the condition that all the exercises corresponding to their own descendant nodes are answered correctly, but also need to meet the condition that the comprehensive exercise is answered correctly when they are associated with the comprehensive exercise themselves.

[0041] The analysis of the answering situation corresponding to the node can be carried out each time new answering information is obtained. For example, step S2 is executed each time the user answers a question, so as to update the display of the entire mind map. Preferably, after step S1, when it is detected that the answering information of all the exercises corresponding to the mind map has been obtained, step S2 is executed. That is, when it is detected that all the exercises of all the knowledge points of a certain teaching unit have been answered, the answering situation of the mind map is analyzed as a whole and the corresponding display is updated.

[0042] As a preferred implementation manner, the exercise is only associated with the knowledge point corresponding to the leaf node in the mind map; the child nodes of the target node are all leaf nodes. In this implementation manner, only the leaf nodes in the mind map are set with associated exercises, and for all the parent nodes, no associated exercises are set. Thus, the entire mind map is clearer and more concise. In this case, when analyzing in step S2, only the answering situation corresponding to the knowledge point of the leaf node needs to be judged according to the above criteria. Preferably, when only the leaf nodes include associated exercises, the display method further includes the steps:

[0043] S4. Determine the hint node according to the answering information; the hint node includes the leaf node corresponding to the answering information being wrong answering information;

[0044] S5. Display the hint node in the mind map based on the preset identifier.

[0045] In this implementation manner, the leaf nodes whose exercises are not answered correctly are screened out according to the answering information and highlighted, that is, according to the preset representation, they are displayed in the forms of highlighting, color, dotted line box, flashing, etc., so that the user can quickly locate the knowledge points that need to be consolidated in the wrong question book function for correction exercises.

[0046] As an example of the method for displaying the mind map of this embodiment, first, a mind map is constructed based on the teaching content, and a mind map composed of multi-level nodes is created for each teaching unit. For example, in the first lesson of the history course, "Early Humans in China", the first-level node can be "The period of primitive society groups", the second-level nodes include "Yuanmou Man", "Peking Man", etc., the third-level nodes are further subdivided into knowledge points related to specific time, location, etc., and the fourth-level nodes represent the most detailed leaf nodes. Taking the first lesson of the history course, "Early Humans in China", as an example, the application of the technical solution is described in detail. Among them, under the second-level node of "Peking Man", the third-level node of "Time and Location" contains four leaf nodes, namely "Site Location", "Time Since", "Discovery Time", and "Importance Evaluation".

[0047] Situation 1: For the third-level node of "Time and Location", assume that there is only one exercise in the unit practice that is associated with the leaf node of "Site Location" under the "Time and Location" node. The question is "The site of Peking Man is located in _____". If the student answers this question correctly, for example, answers "On the Longgu Mountain, Zhoukoudian, southwest of Beijing", then when counting the unit practice answering information and displaying the mind map, the four leaf nodes of the target node of "Time and Location" will not be expanded, and the mark "④" can be used to indicate that it includes four subordinate knowledge points. Conversely, if the student answers incorrectly, the third-level node of "Time and Location" needs to be expanded, and the leaf node of "The site is located on the Longgu Mountain, Zhoukoudian, southwest of Beijing" is highlighted by means of color marking, border, etc.

[0048] Situation 2: Assume that there are two exercises in the unit practice that are respectively associated with two leaf nodes under the "Time and Location" node. Among them, question 1 is "The site of Peking Man is located in _____"; question 2 is "Peking Man lived about _____ million years ago". Then, if the student answers both questions correctly, with "Time and Location" as the target node, there is no need to expand. If any one of the questions is answered incorrectly, the third-level node of "Time and Location" needs to be expanded, and the leaf nodes corresponding to the incorrectly answered exercises, such as "The site is located on the Longgu Mountain, Zhoukoudian, southwest of Beijing" and / or "About 500,000 years ago", are highlighted by means of color marking, border, etc.

[0049] The method for displaying the mind map of this embodiment can, through the improvement of the mind map display method, help learners obtain the advantages of intuitive and convenient knowledge points and clear context brought by the mind map. At the same time, through the improvement of the mind map, it effectively avoids the drawback of difficult search and positioning of knowledge points caused by the display of redundant information, enabling learners to efficiently sort out knowledge points and correct wrong questions through the mind map, thereby improving learning efficiency and obtaining a personalized learning experience. In addition, the technical solution of the present invention judges the learner's mastery of knowledge points through the exercise answering situation, and no longer displays the child nodes of the knowledge points that have been mastered, making the originally complex and huge mind map become concise and clear. This simplification process not only improves the practicality of the mind map, but also focuses more on highlighting the knowledge nodes where learners have made mistakes, facilitating them to concentrate on correcting errors. In this way, the technical solution provides two core functions: one is to simplify complex content, and the other is to emphasize the connection and integrity between the wrong knowledge nodes and the overall knowledge structure, so as to better help learners understand and remember knowledge points.

[0050] Embodiment 2

[0051] See Figure 3 , this embodiment also provides a display system for a mind map. The nodes of the mind map are used to display the corresponding knowledge points. The display system includes:

[0052] An acquisition module 1, configured to acquire the user's answering information about the exercises; and set the association between the exercises and the knowledge points corresponding to the mind map nodes;

[0053] An analysis module 2, configured to determine whether there is a target node in the mind map according to the answering information; if so, call the display module 3;

[0054] The display module 3 is configured to hide the child nodes of the target node in the mind map;

[0055] Wherein, the answering information corresponding to all the descendant nodes of the target node is correct answering information.

[0056] The mind map described in this embodiment can be presented as a visualization module in a digital teaching platform to show the learning situation of knowledge points. The mind map can be displayed to the user through carriers including but not limited to computers, laptops, handheld devices, wearable devices, etc. When applied to the field of intelligent teaching, the mind map can be constructed based on teaching units, creating a mind map framework composed of knowledge points for different teaching units, and different knowledge points are respectively displayed through the nodes in the mind map. At the same time, a question bank database corresponding to the knowledge points is constructed to test the user's understanding and mastery of the knowledge points. For a certain exercise, it can be associated with one node or multiple nodes at the same time; for different nodes, there may be exercises with associated settings or there may be no associated exercises.

[0057] Those skilled in the art can understand that when the structure of the mind map is a tree diagram, the parent node and the corresponding child nodes are connected to each other; all nodes below the parent node are its descendant nodes; the terminal nodes of the mind map are the leaf nodes. For the leaf nodes, they can be associated with basic exercises specifically corresponding to the knowledge points; for the parent node, it can set corresponding comprehensive exercises according to the knowledge points of the child nodes. Of course, the above-mentioned basic exercises and comprehensive exercises are only used to distinguish and describe the exercises associated with the knowledge points corresponding to nodes of different natures, and they do not impose any restrictions on the concept of the present invention.

[0058] Users can practice the exercises associated with knowledge points through the system provided by the teaching platform. The learning platform and the mind map can be integrated or set separately. They can be located on the same carrier or deployed remotely through communication connection methods such as wired or wireless networks, so that the acquisition module 1 can obtain the user's answering information about the exercises.

[0059] The analysis module 2 analyzes and determines whether there is a target node based on the answering information. When all the exercises corresponding to the descendant nodes of a certain node are answered correctly, it can indicate that the user has a good grasp of the knowledge points of the target node. Therefore, the display module 3 hides the child nodes of the target node. Correspondingly, all descendant nodes below the target node at this time are not displayed, so that the entire mind map is presented more accurately and refined.

[0060] Those skilled in the art can understand that the target node determined by the analysis module 2 includes at least one child node. Specifically, if there is a leaf node among the child nodes, the basic exercises corresponding to the leaf node need to be all answered correctly; if there are non-leaf nodes among the child nodes, these non-leaf nodes not only need to simultaneously meet the condition that all the exercises corresponding to their own descendant nodes are answered correctly, but also need to meet the condition that the comprehensive exercise is answered correctly when they are associated with the comprehensive exercise.

[0061] The analysis of the answering situation corresponding to the nodes can be carried out each time new answering information is obtained. For example, the analysis module 2 is called each time the user answers a question, so as to update the display of the entire mind map. Preferably, the acquisition module 1 calls the analysis module 2 when it detects that it has obtained the answering information of all the exercises corresponding to the mind map. That is, when it is detected that all the exercises of all the knowledge points of a certain teaching unit have been answered, the answering situation of the mind map is analyzed as a whole and the corresponding update display is performed.

[0062] As a preferred embodiment, the exercises are only associated with the knowledge points corresponding to the leaf nodes in the mind map; the child nodes of the target node are all leaf nodes. In this embodiment, only the leaf nodes in the mind map are set with associated exercises, and for all parent nodes, no associated exercises are set. Thus, the entire mind map is made clearer and more concise. In this case, when the analysis module 2 performs analysis, it only needs to judge the answering situation corresponding to the knowledge points of the leaf nodes according to the above criteria. When only the leaf nodes are associated with exercises, preferably, the analysis module 2 is further configured to determine a prompt node according to the answering information, and the prompt node includes the leaf nodes corresponding to the answering information that is incorrect answering information; the display module 3 is further configured to display the prompt node in the mind map based on a preset identifier.

[0063] In this embodiment, the leaf nodes where the exercises are not correctly answered are screened out according to the answering information for highlighting, that is, according to a preset representation, they are displayed in a highlighted manner, with colors, dotted frames, flashing, etc., so that users can quickly locate the knowledge points that need to be consolidated for correction exercises in the wrong question book function.

[0064] The mind map display system of this embodiment, through the improvement of the mind map display method, can help learners obtain the advantages of intuitive convenience and clear context of knowledge points brought by the mind map. At the same time, through the improvement of the mind map, it effectively avoids the drawback of difficult knowledge point search and positioning caused by redundant information display, enabling learners to efficiently sort out knowledge points and correct wrong questions in the wrong question book through the mind map, thereby improving learning efficiency and obtaining a personalized learning experience. In addition, the technical solution of the present invention judges the learner's mastery of knowledge points through the answering situation of exercises. For the knowledge points that have been mastered, their child nodes are no longer displayed, making the originally complex and large mind map become simple and clear. This simplification process not only improves the practicality of the mind map, but also focuses more on highlighting the knowledge nodes where learners have made mistakes, facilitating them to concentrate on correcting errors. In this way, the technical solution provides two core functions: one is to simplify complex content, and the other is to emphasize the connection and integrity between the wrong knowledge nodes and the overall knowledge structure, so as to better help learners understand and remember knowledge points.

[0065] Embodiment 3

[0066] Figure 4 It is a structural block diagram of an electronic device provided for this embodiment. The electronic device includes a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the program, it implements the mind map display method in the above embodiment. Figure 4 The displayed electronic device 30 is only an example and should not impose any restrictions on the functions and usage scope of the embodiments of the present invention.

[0067] AsFigure 4 As shown, the electronic device 30 may be embodied in the form of a general-purpose computing device. For example, it may be a server device. The components of the electronic device 30 may include, but are not limited to: the at least one processor 31 described above, the at least one memory 32 described above, and a bus 33 that connects different system components (including the memory 32 and the processor 31).

[0068] The bus 33 includes a data bus, an address bus, and a control bus.

[0069] The memory 32 may include volatile memory, such as random access memory (RAM) 321 and / or cache memory 322, and may further include read-only memory (ROM) 323.

[0070] The memory 32 may also include a program / utilities 325 having a set (at least one) of program modules 324. Such program modules 324 include, but are not limited to: an operating system, one or more application programs, other program modules, and program data. Each or some combination of these examples may include the implementation of a network environment.

[0071] The processor 31 executes various functional applications and data processing by running computer programs stored in the memory 32, such as the method for displaying a mind map as described above in the present invention.

[0072] The electronic device 30 may also communicate with one or more devices 34 (such as a keyboard, a pointing device, etc.). Such communication may be carried out through an input / output (I / O) interface 35. Moreover, the device 30 for generating a model may also communicate with one or more networks (such as a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) through a network adapter 36. As Figure 4 shown, the network adapter 36 communicates with other modules of the device 30 for generating a model through the bus 33. It should be understood that although not shown in the figure, other hardware and / or software modules may be used in combination with the device 30 for generating a model, including but not limited to: microcode, device drivers, redundant processors, disk drive arrays, RAID (redundant array of independent disks) systems, tape drives, and data backup storage systems, etc.

[0073] It should be noted that although several units / modules or sub-units / modules of the electronic device are mentioned in the above detailed description, such a division is merely exemplary and not mandatory. In fact, according to the embodiments of the present invention, the features and functions of two or more units / modules described above may be embodied in one unit / modules. Conversely, the features and functions of one unit / modules described above may be further divided and embodied by multiple units / modules.

[0074] Embodiment 4

[0075] This embodiment also provides a computer-readable storage medium, on which a computer program is stored. When the program is executed by a processor, it implements the steps in the method for displaying a mind map as described in the above embodiment. Among them, the readable storage medium can be more specifically, but not limited to: portable disks, hard disks, random access memories, read-only memories, erasable programmable read-only memories, optical storage devices, magnetic storage devices, or any suitable combination of the above.

[0076] In a possible implementation manner, the present invention can also be implemented in the form of a program product, which includes program code. When the program product runs on a terminal device, the program code is used to cause the terminal device to execute the steps in the method for displaying a mind map as described above. Among them, the program code for executing the present invention can be written in any combination of one or more programming languages, and the program code can be executed entirely on the user device, partially on the user device, executed as an independent software package, partially on the user device and partially on a remote device, or entirely on a remote device.

[0077] Although the specific implementation manners of the present invention have been described above, those skilled in the art should understand that this is only an example, and the protection scope of the present invention is defined by the appended claims. Without departing from the principles and essence of the present invention, those skilled in the art can make various changes or modifications to these implementation manners, but these changes and modifications all fall within the protection scope of the present invention.

Claims

1. A method for displaying a mind map, characterized in that, The nodes of the mind map are used to display the corresponding knowledge points, and the display method includes the following steps: Obtain the user's answer information regarding the exercises; the exercises are associated with the knowledge points corresponding to the nodes of the mind map; Determine whether there is a target node in the mind map according to the answer information; If it exists, hide the child nodes of the target node in the mind map; Wherein, the answer information corresponding to all the descendant nodes of the target node is correct answer information.

2. The display method of the mind map according to claim 1, wherein The exercises are only associated with the knowledge points corresponding to the leaf nodes in the mind map; the child nodes of the target node are all leaf nodes.

3. The method for displaying a mind map according to claim 2, characterized in that The display method further includes: Determine a hint node according to the answer information, and the hint node includes the leaf nodes corresponding to the answer information that is incorrect answer information; Display the hint node in the mind map based on a preset identifier.

4. The method for displaying a mind map according to claim 1, wherein After the step of obtaining the user's answer information regarding the exercises includes: When it is detected that the answer information of all the exercises corresponding to the mind map has been obtained, execute the step of determining whether there is a target node in the mind map according to the answer information.

5. A display system for a mind map, characterized in that, The nodes of the mind map are used to display the corresponding knowledge points, and the display system includes: An acquisition module, configured to obtain the user's answer information regarding the exercises; the exercises are associated with the knowledge points corresponding to the nodes of the mind map; An analysis module, configured to determine whether there is a target node in the mind map according to the answer information; if it exists, call the display module; The display module is configured to hide the child nodes of the target node in the mind map; Wherein, the answer information corresponding to all the descendant nodes of the target node is correct answer information.

6. The display system of the mind map according to claim 5, characterized in that, The exercises are only associated with the knowledge points corresponding to the leaf nodes in the mind map; the child nodes of the target node are all leaf nodes.

7. The display system of the mind map according to claim 6, characterized in that, The analysis module is further configured to determine a hint node according to the answer information, and the hint node includes the leaf nodes corresponding to the answer information that is incorrect answer information; the display module is further configured to display the hint node in the mind map based on a preset identifier.

8. The display system of the mind map according to claim 5, characterized in that, The acquisition module is further configured to call the analysis module when it is detected that the answer information of all the exercises corresponding to the mind map has been obtained.

9. An electronic device, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the display method of the mind map according to any one of claims 1-4.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the display method of the mind map according to any one of claims 1-4.

Images