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JP-2026075572-A - Learning support device and learning support method

JP2026075572AJP 2026075572 AJP2026075572 AJP 2026075572AJP-2026075572-A

Abstract

[Problem] To provide users with more accurate and/or easier access to explanations of the parts they want to understand. [Solution] A learning support device comprising: an explanation division unit that divides an explanation into two or more parts based on explanation information relating to an explanation of a solution to a question; an explanation response acquisition unit that acquires a response to at least one of the divided explanations; and a detailed explanation generation unit that generates a detailed explanation which is a more detailed explanation of the divided explanation according to the response. [Selection Diagram] Figure 18

Inventors

  • 宮田 健吾
  • 前田 和樹
  • 鈴木 雄大
  • 菅原 優
  • 武居 佑真
  • 稲田 寛
  • 久米 航
  • 池上 裕人
  • 森本 ひかり
  • 津村 遼

Assignees

  • ａｔａｍａ ｐｌｕｓ株式会社

Dates

Publication Date
20260508
Application Date
20250331
Priority Date
20241022

Claims (16)

  1. Based on the explanatory information regarding the explanation of the solution to the question, an explanatory division section divides the aforementioned explanation into two or more parts, An explanation reaction acquisition unit that acquires a reaction to at least one of the divided explanations, A detailed explanation generation unit generates a detailed explanation which is an explanation for the divided explanation in response to the above reaction, A learning support device equipped with the following features.
  2. The explanation division unit provides the explanation to a generative AI model and obtains the divided explanation output from the generative AI model, thereby dividing the explanation into two or more parts. The learning support device according to claim 1.
  3. The aforementioned explanatory section is, The explanatory information and a predefined request phrase that requests the explanatory information to be divided into two or more parts are combined to create first input information; The first input information is provided to the generative AI model; The first output information, including the divided explanation, is obtained from the generative AI model in response to the first input information; This divides the above explanation into two or more parts. The learning support device according to claim 1.
  4. The detailed explanation generation unit provides the explanation information, the divided explanations, and the reactions to the generation system AI model, and generates the detailed explanation by obtaining the detailed explanation corresponding to the reactions output from the generation system AI model. The learning support device according to claim 1.
  5. The aforementioned detailed explanation generation unit, The explanatory information, the divided explanations, the responses, and a predefined request phrase requesting a more detailed explanation are combined to create a second input information; The second input information is provided to the generative AI model; In response to the second input information, a second output information is obtained from the generative AI model, which includes a detailed explanation corresponding to the reaction; This generates the aforementioned detailed explanation. The learning support device according to claim 1.
  6. The explanation division unit further combines predefined phrases that assign the role of instructor to the generative AI model to create the second input information. The learning support device according to claim 5.
  7. The explanation division unit further combines at least one of the following to create the second input information: reference information relating to a solution associated with at least one of the question and the explanation, and lecture content related to the question. The learning support device according to claim 5.
  8. The aforementioned detailed explanation generation unit, Additional input information is created by combining a detailed explanation corresponding to the response output from the generative AI model in response to the second input information, and a predefined request phrase that requests filtering of the detailed explanation that meets predetermined inappropriate criteria; The aforementioned additional input information is provided to the generative AI model. The second output information is obtained, which includes detailed explanations corresponding to the reactions, filtered out from the generative AI model, from which the detailed explanations that satisfy the predetermined inappropriate criteria have been filtered out; The learning support device according to claim 5.
  9. The explanation division unit stores the generated divided explanations, If a divided explanation corresponding to the aforementioned question is already stored, the explanation will not be further divided into two or more parts. The learning support device according to claim 1.
  10. The aforementioned reaction acquisition unit is, This provides options for two or more responses that are expected as responses to the aforementioned divided explanation. By accepting the selection of any of the two or more options for the aforementioned reactions, a reaction for at least one of the divided explanations is obtained. The learning support device according to claim 1.
  11. The explanation response acquisition unit provides information regarding the divided explanations to the generative AI model and acquires a response from the generative AI model for at least one of the divided explanations, thereby providing the response as at least one of the two or more options for the response. The learning support device according to claim 10.
  12. The aforementioned explanatory section is, A third input information is created by combining the divided explanations and a predefined request phrase that requests a response to at least one of the divided explanations; The third input information is provided to the generative AI model; The third output information, including the response, is obtained from the generative AI model in response to the third input information; This provides at least one of the two or more options for the aforementioned reactions. The learning support device according to claim 10.
  13. The explanatory division unit further combines predefined phrases that assign the role of a student to the generative AI model to create the third input information. The learning support device according to claim 12.
  14. The explanatory division unit further combines predefined phrases that assign the role of a student to the generative AI model to create the third input information. The learning support device according to claim 12.
  15. Based on the explanatory information regarding the explanation of the solution to the question, the explanation is divided into two or more parts. Get a response to at least one of the divided explanations, In response to the above reaction, a detailed explanation is generated, which is an explanation for the divided explanation. Learning support methods.
  16. A program for causing a computer to perform each step of the learning support method described in claim 15.

Description

This invention relates to a learning support device and a learning support method. As background technology for this field, there is Japanese Patent Publication No. 7456589 (Patent Document 1). This publication states that "the learning support device 200 includes a transmitting/receiving unit 210 that receives a problem 10 and its answer 20 from a user terminal 100, transmits the problem and answer to a generating AI 300, and after transmitting the problem and answer, further receives a question 30 from the user terminal and transmits the question to the generating AI; and a generating unit 220 that receives an answer 50 to the question from the generating AI and generates an explanation 40 for the user based on the answer. According to this, not only the problem but also the answer to the problem is input to the generating AI, and then a question from the user is also input to the generating AI. Based on the answer generated by the generating AI, an explanation for the user is generated, thereby answering the user's questions, i.e., the user's doubts." (See abstract). Patent No. 7456589 Figure 1 is an example of an overall configuration diagram of the learning support system 100.Figure 2 shows an example of the hardware configuration of the management server 101.Figure 3 shows an example of the hardware configuration of student terminal 103.Figure 4 shows an example of the hardware configuration of the explanation generation server 104.Figure 5 shows another example of an overall configuration diagram of a learning support system.Figure 6 shows another example of the management server's hardware configuration.Figure 7 shows an example of student information 600.Figure 8 shows an example of learning unit information 800.Figure 9 shows an example of learning content information 900.Figure 10 shows an example of learning history information 1000.Figure 11 shows an example of a learning support flow chart 1100.Figure 12 shows an example of the segmented explanation generation flow 1200.Figure 13 shows an example of the reaction acquisition flow 1300.Figure 14 shows an example of the detailed explanation generation overview flow 1400.Figure 15 shows an example of the detailed explanation generation flow 1500.Figure 16 shows an example of a practice problem screen.Figure 17 shows an example of the answer and existing explanation screen.Figure 18 shows an example of the AI step-by-step explanation screen.Figure 19 shows an example of another screen in the AI step explanation.Figure 20 shows an example of another screen in the AI step explanation.Figure 21 shows an example of another screen in the AI step-by-step explanation.Figure 22 is another example of an overall configuration diagram of a learning support system. The learning support system, learning support device, learning support method, and program related to this technology will be described below, with reference to the drawings as appropriate. This technology enables users to obtain the explanations they desire more accurately and/or more easily. In learning support services, explanations for obtaining the correct answer to each problem are sometimes written concisely. This learning support system allows users who desire explanations beyond existing concise explanations (e.g., more detailed explanations) to accurately and easily provide detailed explanations of the necessary parts. [Learning support system] Figure 1 is an example of an overall configuration diagram of a learning support system 100 according to one embodiment. The learning support system 100 is configured to include one or more management servers 101, one or more student terminals 103, and one or more explanation generation servers 104. Each of the one or more student terminals 103 is configured to connect to one or more management servers 101 and/or one or more explanation generation servers 104 via a network. The network can be wired or wireless, and each terminal can send and receive information from each other via the network. Furthermore, the student terminal 103 may be provided separately from the management server 101, or it may be provided integrally with the management server 101. Similarly, the explanation generation server 104 may be provided separately from the management server 101, or it may be provided integrally with the management server 101. In the learning support system 100, the management server 101, the explanation generation server 104, and the student terminal 103 (hereinafter, the student terminal 103 may also be simply referred to as "the terminal") may each be a mobile device such as a smartphone, tablet, mobile phone, or personal digital assistant (PDA), or a wearable device such as glasses (including goggles), a wristwatch, or clothing. Furthermore, the management server 101 and each of the terminals may be a stationary or portable computer, or a server located on the cloud or network. From a functional standpoint, they may also be VR (Virtual Reality), AR (