Information processing device and program

Abstract

An information processing device and program are provided that can output appropriate answers to users' questions about buildings. [Solution] The information processing device 1 includes a display control unit (control unit 11) that displays an image (indoor image 241a) related to a room in a building on the display unit 24, a first acquisition unit (control unit 11) that acquires a first prompt (room information prompt) including information about the room corresponding to the image displayed by the display control unit, a second acquisition unit (control unit 11) that acquires a second prompt (question prompt) based on a question about the room corresponding to the image displayed by the display control unit, and an answer generation unit (control unit 11) that generates an answer to the question about the room based on the first prompt acquired by the first acquisition unit and the second prompt acquired by the second acquisition unit.

Description

[Technical Field]

[0001] The present invention relates to an information processing device and a program. [Background technology]

[0002] In recent years, text generation using large language models (LLMs) has become common.

[0003] For example, Patent Document 1 describes a technique in which reference information is added to a question sentence input by a user to generate a prompt, and the generated prompt is input into a language model to generate an answer sentence. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Patent No. 7313757 Summary of the Invention [Problem to be solved by the invention]

[0005] There are virtual home exhibition systems that allow customers who wish to purchase a building such as a house to view the interior of the building via the Internet. In such systems, it is conceivable that answers to questions about the building posed by the user can be generated using a language model. In this case, the system is required to generate appropriate answers to the user's questions about the building.

[0006] The present invention has been made in view of the above circumstances, and an object of the present invention is to provide an information processing device and a program that can output appropriate answers to questions about buildings from users. [Means for solving the problem]

[0007] The invention described in claim 1 is an information processing device 1, for example, as shown in FIG. Figure 3, As shown in Figures 5, 6, 7 and 8, a display control unit (control unit 11) that causes the display unit 24 to display images relating to rooms in the building; a first acquisition unit (control unit 11) that acquires a first prompt (room information prompt) including information about the room corresponding to the image displayed by the display control unit; a second acquisition unit (control unit 11) that acquires a second prompt (question prompt) based on a question about the room corresponding to the image displayed by the display control unit; an answer generation unit (control unit 11) that generates an answer to the question about the room based on the first prompt acquired by the first acquisition unit and the second prompt acquired by the second acquisition unit; Equipped with 、 The first prompt is set for each room type indicating the type of the room. do.

[0008] According to the invention of claim 1, it is possible to generate an appropriate answer to a question about a room based on information about the room. Therefore, an appropriate answer can be output to the user's question about the building. Also, it is possible to set appropriate room information prompts according to the room type. Thus, a properly configured room information prompt can properly generate answers to room-related questions.

[0009] The invention described in claim 2 is, for example, as shown in FIGS. 7 and 9, in the information processing device 1 described in claim 1, The display control unit (control unit 11) causes the display unit 24 to display the answer to the question about the room.

[0010] According to the invention as set forth in claim 2, the user can easily understand the answer to the question about the room. Therefore, the user can use the answer as a reference when considering purchasing the building product, which contributes to promoting sales of the building product.

[0013] Claim3 As shown in FIG. 5 and FIG. 10, the invention described above is an information processing device 1 according to claim 1, a reception unit (control unit 11) that receives a selection of a room in which an image is to be displayed by the display control unit (control unit 11); The display control unit causes the display unit 24 to display an image relating to the room whose selection has been accepted by the accepting unit.

[0014] Claim 3 According to the invention described in the above, the user can easily display an interior image of the desired room on the display unit 24 by selecting the room for which the user wants to display an interior image. Therefore, the user can refer to the interior image of the room when considering purchasing the building as a product, thereby contributing to sales promotion of the building as a product.

[0015] Claim 4 As shown in FIG. 7 and FIG. 9, the invention described above is an information processing device 1 according to claim 1, The display control unit (control unit 11) causes the display unit 24 to display a question about the room while not displaying the first prompt (room information prompt).

[0016] Claim 4 According to the invention described in (1), it is possible to prevent information that is not related to the question input by the user from being displayed. Therefore, only the information desired by the user can be displayed on the display unit 24.

[0017] Claim 5 As shown in FIG. 6 and FIG. 10, the invention described above is an information processing device 1 according to claim 1, The display control unit (control unit 11) causes the display unit 24 to display a floor plan 241f of the building, and indicates the photographing position of the image on the floor plan 241f.

[0018] Claim 5According to the invention described in the above, the user can easily grasp the shooting position of the indoor image 241a within the building. Therefore, the user can refer to the interior image of the room when considering purchasing the building as a product, thereby contributing to sales promotion of the building as a product.

[0019] Claim 6 The invention described in the above can be implemented as follows, for example, as shown in FIGS. 5 In the information processing device 1 described in a reception unit (control unit 11) that receives a selection of a room in which an image is to be displayed by the display control unit (control unit 11); The reception unit receives a selection of the room by receiving a selection of the image capturing position.

[0020] Claim 6 According to the invention described in the item (1), the user can easily select a room for which he or she wishes to display an interior image. Therefore, the interior image of the room desired by the user can be easily displayed on the display unit 24.

[0021] Claim 7 As shown in FIG. 6 and FIG. 10, the invention described above is an information processing device 1 according to claim 1, a reception unit (control unit 11) that receives a selection of a room in which an image is to be displayed by the display control unit (control unit 11); The reception unit receives a pressing operation on a button for selecting the room (room type selection button 241c) displayed on the display unit 24, thereby receiving the selection of the room.

[0022] Claim 7 According to the invention described in the item (1), the user can easily select a room for which he or she wishes to display an interior image. Therefore, the interior image of the room desired by the user can be easily displayed on the display unit 24.

[0023] Claim 8 The invention described in the above is, for example, as shown in FIGS. The display control unit (control unit 11) includes a prompt generation unit (control unit 11) that generates a second prompt (question prompt) based on a question about the room corresponding to the image displayed by the display control unit (control unit 11).

[0024] Claim 8 According to the invention described in the above, a question prompt for generating an answer to a question about a room can be appropriately generated. Therefore, an appropriate answer can be output to the user's question about the building.

[0025] Claim 9 The invention described in is a program, for example, as shown in FIG. Figure 3, As shown in Figures 5, 6, 7 and 8, The computer (control unit 11) of the information processing device 1 a display control unit that causes the display unit 24 to display images relating to rooms in the building; a first acquisition unit that acquires a first prompt (room information prompt) including information about a room corresponding to the image displayed by the display control unit; a second acquisition unit that acquires a second prompt (question prompt) based on a question about the room corresponding to the image displayed by the display control unit; an answer generation unit that generates an answer to the question about the room based on the first prompt acquired by the first acquisition unit and the second prompt acquired by the second acquisition unit; Function as 、 The first prompt is set for each room type indicating the type of the room. do.

[0026] Claim 9 According to the invention described in the item (1), an answer to a question about a room can be appropriately generated based on information about the room. Therefore, an appropriate answer can be output to the user's question about the building. Also, it is possible to set appropriate room information prompts according to the room type. Thus, a properly configured room information prompt can properly generate answers to room-related questions. [Effects of the Invention]

[0027] According to the present invention, it is possible to output appropriate answers to questions about buildings from users. [Brief explanation of the drawings]

[0028] [Figure 1] FIG. 1 is a diagram illustrating a configuration of an information processing system. [Figure 2] FIG. 1 is a block diagram showing a configuration of an information processing device. [Figure 3] FIG. 10 is a diagram illustrating an example of a prompt table. [Figure 4] FIG. 2 is a block diagram showing the configuration of a terminal device. [Figure 5] 10 is a flowchart showing the flow of a display control process. [Figure 6] FIG. 10 is a diagram illustrating an example of a display screen displayed by a terminal device. [Figure 7] FIG. 10 is a diagram illustrating an example of a display screen on which a chat screen is displayed. [Figure 8] FIG. 10 is a diagram illustrating an example of a prompt input to a text generation model. [Figure 9] FIG. 10 is a diagram illustrating an example of a chat screen. [Figure 10] FIG. 10 is a diagram illustrating an example of a display screen displayed by a terminal device. DETAILED DESCRIPTION OF THE INVENTION

[0029] Hereinafter, embodiments of the present invention will be described with reference to the drawings. However, although the embodiments described below are subject to various technically preferable limitations for carrying out the present invention, the technical scope of the present invention is not limited to the following embodiments and illustrated examples.

[0030] [1. Description of the configuration] [1-1. System configuration] FIG. 1 is a diagram illustrating an information processing system 100. As shown in FIG. The information processing system 100 includes an information processing device 1 and a terminal device 2 serving as a user terminal. In this embodiment, the user is, for example, a prospective buyer of a house for sale. The information processing device 1 and the terminal device 2 can communicate with each other via, for example, a communication network N. The communication network N may include various communication networks such as a telephone network, an ISDN network, optical fiber, a mobile communication network, a communication satellite network, a CATV network, and other dedicated lines, as well as an internet service provider (i.e., the internet) that connects them. It may also be a collective communication network in which various communication networks such as a LAN (Local Area Network), a WAN (Wide Area Network), WiFi (Wireless Fidelity), Bluetooth (registered trademark), and NFC (Near Field Communication) are connected to each other so that they can communicate with each other. The connection may be wired, wireless, or a combination of wired and wireless.

[0031] [1-2. Description of information processing device] Next, the configuration of the information processing device 1 will be described. The information processing device 1 is composed of a PC, a dedicated device, a terminal, and the like. 2, the information processing device 1 includes a control unit 11, a storage unit 12, and a communication unit 13. The units of the information processing device 1 are electrically connected via a bus or the like. The information processing device 1 may also include at least one of a display unit and an operation unit.

[0032] The control unit 11 includes a CPU, a RAM (Random Access Memory), a ROM (Read Only Memory), etc. The ROM stores various programs executed by the CPU. The CPU of the control unit 11 reads out various programs stored in the storage unit 12, loads them into the RAM, executes various processes in accordance with the loaded programs, and centrally controls the operation of the information processing device 1.

[0033] The storage unit 12 includes a non-volatile memory, a hard disk, and the like. The storage unit 12 stores various programs executed by the control unit 11, various data required for executing the programs, and the like. The various programs include, for example, a program for executing a display control process, which will be described later, etc. In addition, other programs necessary for the operation of the present system are also included as appropriate. The various data also include appropriate data and parameters required for the operation of this system.

[0034] The storage unit 12 also stores an image DB (database) 121. The image DB 121 stores image data for realizing a virtual home exhibition center, which is indoor image data obtained by photographing the interior of a room in a building such as a predetermined house, in association with the room type in the building. The indoor images stored in the image DB 121 are 360-degree panoramic images captured by an omnidirectional camera at a predetermined shooting position in each room of the building. The omnidirectional camera is a 360-degree camera that can capture images in all directions, including up, down, left, right, front, and back.

[0035] The storage unit 12 also stores a text generation model 122 used in the display control process. The text generation model 122 is a text generation AI (Artificial Intelligence) that generates text by inputting a prompt text.

[0036] The storage unit 12 also includes a prompt table 123. An example of the prompt table 123 is shown in FIG. The prompt table 123 stores prompt text (room information prompt) for information about each room type in a building such as a house. In the example shown in Figure 3, the room types in the building are entrance hall, living room, dining room, dining storehouse, kitchen, storehouse, bedroom, washroom / dressing room, multi-commons (multipurpose space shared by residents), and Western-style room. The room information prompt is input to the text generation model 122 to generate text in the display control process described below. The room information prompt includes text indicating, for example, the room type, the size of the room, the ceiling height of the room, the height and width of the sashes installed in the room, the building materials that make up the room (flooring, wall materials, ceiling materials, etc.), etc. For example, the room information prompt corresponding to the room type "Entrance" is "Room type: Entrance, size: 1.5 tatami mats, ceiling height: 2900 mm, sash height: 2700 mm, sash width: 800 mm, flooring: earthen floor tiles (Colt 300 square ivory), wall material: PVC wallpaper, ceiling material: PVC wallpaper."

[0037] The communication unit 13 includes a communication module and the like. The communication unit 13 transmits and receives various signals and various data to and from other devices (such as the terminal device 2) connected via the communication network N by wire or wirelessly.

[0038] [1-3. Explanation of terminal device] Next, the configuration of the terminal device 2 will be described. The terminal device 2 does not need to be a dedicated device, and a general-purpose terminal such as a PC, a smartphone, or a tablet terminal can be used. 4, the terminal device 2 includes a control unit 21, a storage unit 22, a communication unit 23, a display unit 24, and an operation unit 25. The components of the terminal device 2 are electrically connected via a bus or the like.

[0039] The control unit 21 is a part that controls the operation of the terminal device 2, and is equipped with, for example, a CPU, ROM, RAM, etc., and controls each part of the terminal device 2 in cooperation with the CPU and program data stored in the memory unit 22.

[0040] The memory unit 22 is a part where various information necessary for the operation of the terminal device 2 is stored, and is equipped with, for example, non-volatile memory, a hard disk, etc., and stores data necessary for the operation of the terminal device 2, such as program data, in a manner that allows it to be read and written by the control unit 21.

[0041] The storage unit 22 also stores an image display application program (hereinafter referred to as an image display application) 221. The image display application 221 is an application for realizing a virtual home exhibition center where users can view buildings such as houses in a virtual reality space such as the Internet.

[0042] The control unit 21 generates and displays a display screen in the image display application 221 on its own, based on the information received from the information processing device 1. If the terminal device 2 has a browser, the control unit 21 may display on the display unit 24 various web pages generated by the information processing device 1 in accordance with operations performed on the operation unit 25 by the user.

[0043] The communication unit 23 includes a communication module and the like. The communication unit 23 transmits and receives various signals and various data to and from other devices (such as the information processing device 1) connected via the communication network N in a wired or wireless manner.

[0044] The display unit 24 includes a display such as an LCD (Liquid Crystal Display), and displays an image based on a display control signal output from the control unit 21 on the display.

[0045] The operation unit 25 includes, for example, a keyboard having character input keys, number input keys, and other keys associated with various functions, a touch panel formed integrally with the display unit 24, etc., and accepts operation input from the user and outputs an operation signal corresponding to the operation input to the control unit 21.

[0046] [2. Explanation of the operation of the information processing system] Next, the operation of the information processing system 100 according to this embodiment will be described. FIG. 5 shows a flowchart of the display control process executed by the information processing system 100. The control unit 11 of the information processing device 1 executes the display control process to provide a virtual home exhibition system that enables a user using the terminal device 2 to view a building such as a house in a virtual reality space.

[0047] (Display control processing) First, when a user issues an instruction to start the image display application 221 via the operation unit 25 of the terminal device 2, the control unit 11 of the information processing device 1 acquires, from the image DB 121, an indoor image associated with the room type set for initial display. Next, the control unit 11 displays the acquired indoor image 241a on the display screen 241 (see FIG. 6) displayed on the display unit 24 (step S1). Here, it is assumed that the room type set for initial display is a living room. That is, the control unit 11 causes the display unit 24 to display an image (indoor image 241a) related to a room in the building. The control unit 11 functions as a display control unit. When the control unit 11 receives a drag operation or the like by the user via the operation unit 25 on the indoor image 241a displayed on the display screen 241, the control unit 11 displays the indoor image 241a rotated in a direction based on the operation.

[0048] As shown in FIG. 6, the control unit 11 displays a menu 241b at the bottom of the display screen 241. The menu 241b includes a room type selection button 241c for selecting the room type for which an interior image is to be displayed on the display screen 241, a floor plan display button 241d, and the like. Furthermore, the control unit 11 displays a close button 241e at the top of the menu 241b on the display screen 241. When the control unit 11 receives a user operation to press the close button 241e via the operation unit 25, the control unit 11 hides the menu 241b.

[0049] Furthermore, when the control unit 11 receives a press operation of the floor plan display button 241d via the operation unit 25 by the user, the control unit 11 displays a floor plan 241f of the building on the display screen 241. The control unit 11 displays, for each room in the floor plan 241f, a viewpoint mark 241g indicating the photographing position of the interior image of each room stored in the image DB 121. The control unit 11 displays the viewpoint mark 241g indicating the shooting position of the currently displayed indoor image 241a in a display mode (different color, etc.) different from that of the other viewpoint marks 241g.

[0050] Furthermore, the control unit 11 displays a sector-shaped angle mark 241h indicating the shooting angle of the currently displayed indoor image 241a adjacent to the viewpoint mark 241g. When the control unit 11 receives a drag operation or the like by the user on the angle mark 241h via the operation unit 25, it displays the indoor image 241a rotated in the horizontal direction based on the operation.

[0051] Next, the control unit 11 acquires a room information prompt corresponding to the room type set for initial display from the prompt table 123 (step S2). That is, the control unit 11 acquires a first prompt (room information prompt) including information about the room corresponding to the image (indoor image 241a) displayed on the display unit 24. The control unit 11 functions as a first acquisition unit. If the room type set for initial display is a living room, the control unit 11 acquires the following as a room information prompt: "Room type: living room, size: 10 tatami mats, ceiling height: 2700mm to 4000mm, sash height: 1800mm, sash width: 2600mm, floor material: flooring (EM floor oak), wall material: PVC wallpaper, ceiling material: PVC wallpaper."

[0052] Next, the control unit 11 determines whether or not the user has pressed the AI ​​chat button 241i provided on the display screen 241 for instructing activation of the AI ​​chat function via the operation unit 25 (step S3). When the AI ​​chat button 241i is pressed (step S3; YES), that is, when the user issues an instruction to activate the AI ​​chat function, the control unit 11 displays the chat screen 242 on the display screen 241 as shown in Fig. 7, and accepts the user's input operation of a question (step S4). Specifically, the control unit 11 displays an input field 242a on the chat screen 242 for the user to input a question, and accepts an input operation by the user via the operation unit 25 into the input field 242a. The user inputs a question about the room corresponding to the currently displayed indoor image 241a in the input field 242a. When the control unit 11 receives an input operation of a question via the operation unit 25 from the user, the control unit 11 displays the received question 242b on the chat screen 242 in the input field 242a. That is, the control unit 11 does not display the first prompt (room information prompt) on the display unit 24, but instead displays a question about the room corresponding to the currently displayed indoor image 241a. In the example shown in FIG. 7, the question entered by the user is "How big is this room?".

[0053] Next, in step S4, the control unit 11 determines whether or not the user has input a question in the input field 242a of the chat screen 242 (step S5). If a question sentence is input by the user (step S5; YES), the control unit 11 acquires a question prompt based on the question sentence received in step S4 (step S6). That is, the control unit 11 acquires a second prompt (question prompt) based on a question about the room corresponding to the image (indoor image 241a) displayed on the display unit 24. The control unit 11 functions as a second acquisition unit.

[0054] In step S6, the control unit 11 may generate a question prompt by converting the question sentence received in step S4 into a format suitable for input to the text generation model 122. In this case, the control unit 11 generates a second prompt (question prompt) based on a question about the room corresponding to the image (indoor image 241a) displayed on the display unit 24. The control unit 11 functions as a prompt generator.

[0055] Next, the control unit 11 inputs the room information prompt acquired in step S2, the question prompt acquired in step S6, and the command prompt indicating a predetermined command sentence into the text generation model 122, and generates text as an answer to the question sentence (step S7). That is, the control unit 11 generates an answer to a question about the room based on the first prompt (room information prompt) and the second prompt (question prompt).The control unit 11 functions as an answer generation unit. FIG. 8 shows examples of a room information prompt A1 obtained in step S2, a question prompt A2 obtained in step S6, and a command prompt A3 indicating a predetermined command sentence, which are input to the text generation model 122.

[0056] Next, the control unit 11 displays, on the chat screen 242, the text 242c of the answer to the question generated in step S7 (step S8). In the example shown in Figure 7, the answer text is, "This living room is 10 tatami mats in size. The ceiling height varies from 2700 mm to 4000 mm, making it a very open space. Do you have any other questions?" FIG. 9 shows another example of a question 242b and answer text 242c displayed on the chat screen 242.

[0057] Furthermore, if the AI ​​chat button 241i is not pressed (step S3; NO), or if the user does not input a question (step S5; NO), the control unit 11 shifts the display control process to step S9.

[0058] Next, the control unit 11 determines whether the user has pressed any of the room type selection buttons 241c or any of the viewpoint marks 241g displayed on the display screen 241 via the operation unit 25, that is, whether a room type for displaying an indoor image on the display screen 241 has been selected (step S9). That is, the control unit 11 accepts the selection of a room for which an indoor image is to be displayed on the display screen 241. The control unit 11 functions as a reception unit.

[0059] When the user selects a room type (step S9; YES), the control unit 11 acquires an indoor image associated with the room type selected by the user from the image DB 121. Next, the control unit 11 displays the acquired indoor image 241a on the display screen 241, as shown in Fig. 10 (step S10). When a floor plan 241f is displayed on the display screen 241, the control unit 11 displays a viewpoint mark 241g indicating the shooting position of the currently displayed indoor image 241a on the floor plan 241f in a display mode different from that of the other viewpoint marks 241g. Furthermore, the control unit 11 displays a sector-shaped angle mark 241h indicating the shooting angle of the currently displayed indoor image 241a adjacent to the viewpoint mark 241g.

[0060] Next, the control unit 11 acquires a room information prompt corresponding to the room type selected by the user from the prompt table 123 (step S11). For example, if the room type selected by the user is a dining room, the control unit 11 acquires the following as a room information prompt: "Room type: dining room, size: 8 tatami mats, ceiling height: 2700mm to 4000mm, sash height: 2700mm, sash width: 3300mm, floor material: flooring (EM floor oak), wall material: PVC wallpaper, ceiling material: PVC wallpaper." Next, the control unit 11 shifts the display control process to step S3.

[0061] On the other hand, if the user has not selected a room type (step S9; NO), the control unit 11 returns the display control process to step S9.

[0062] Furthermore, when the user issues an instruction to terminate the image display application 221 via the operation unit 25, the control unit 11 terminates the display control process.

[0063] [3.Effects] As described above, the information processing device 1 of this embodiment includes a display control unit (control unit 11) that displays an image (indoor image 241a) related to a room in a building on the display unit 24, a first acquisition unit (control unit 11) that acquires a first prompt (room information prompt) including information about the room corresponding to the image displayed by the display control unit, a second acquisition unit (control unit 11) that acquires a second prompt (question prompt) based on a question about the room corresponding to the image displayed by the display control unit, and an answer generation unit (control unit 11) that generates an answer to the question about the room based on the first prompt acquired by the first acquisition unit and the second prompt acquired by the second acquisition unit. This allows appropriate answers to questions about the room to be generated based on information about the room. Therefore, an appropriate answer can be output to the user's question about the building.

[0064] Furthermore, in the information processing device 1, the display control section (control section 11) causes the display section 24 to display the answer to the question about the room. This allows the user to easily understand the answers to questions about the room. Therefore, the user can use the answer as a reference when considering purchasing the building product, which contributes to promoting sales of the building product.

[0065] In addition, in the information processing device 1, the first prompt (room information prompt) is set for each room type indicating the type of room. This allows setting an appropriate room information prompt according to the room type. Thus, a properly configured room information prompt can properly generate answers to room-related questions.

[0066] The information processing device 1 also includes a reception unit (control unit 11) that receives the selection of a room for which an image is to be displayed by the display control unit (control unit 11), and the display control unit causes the display unit 24 to display an image (indoor image 241a) relating to the room whose selection has been received by the reception unit. This allows the user to easily display an interior image of the desired room on the display unit 24 by selecting the room for which the interior image is to be displayed. Therefore, the user can refer to the interior image of the room when considering purchasing the building as a product, thereby contributing to sales promotion of the building as a product.

[0067] Furthermore, in the information processing device 1, the display control unit (control unit 11) causes the display unit 24 to display a question about the room, while not displaying the first prompt (room information prompt). This makes it possible to prevent information that is not related to the question entered by the user from being displayed. Therefore, only the information desired by the user can be displayed on the display unit 24.

[0068] Furthermore, in the information processing device 1, the display control unit (control unit 11) causes the display unit 24 to display a floor plan 241f of the building, and indicates the photographing position of the indoor image 241a in the floor plan 241f. This allows the user to easily understand the shooting position of the indoor image 241a within the building. Therefore, the user can refer to the interior image of the room when considering purchasing the building as a product, thereby contributing to sales promotion of the building as a product.

[0069] The information processing device 1 also includes a reception unit (control unit 11) that receives the selection of the room for which the image is to be displayed by the display control unit (control unit 11), and the reception unit receives the selection of the shooting position of the indoor image, thereby receiving the selection of the room. This allows the user to easily select a room for which an interior image is to be displayed. Therefore, the interior image of the room desired by the user can be easily displayed on the display unit 24.

[0070] The information processing device 1 also includes a reception unit (control unit 11) that receives the selection of a room for which an image is to be displayed by the display control unit (control unit 11), and the reception unit receives the selection of a room by receiving a pressing operation on a button (room type selection button 241c) for selecting a room displayed on the display unit 24. This allows the user to easily select a room for which an interior image is to be displayed. Therefore, the interior image of the room desired by the user can be easily displayed on the display unit 24.

[0071] The information processing device 1 also includes a prompt generation unit (control unit 11) that generates a second prompt (question prompt) based on a question about the room corresponding to the image displayed by the display control unit (control unit 11). This allows for appropriate generation of question prompts for generating answers to questions about the room. Therefore, an appropriate answer can be output to the user's question about the building.

[0072] In recent years, there has also been a demand to realize a decarbonized society by promoting carbon neutrality, which reduces carbon dioxide emissions to virtually zero, and to achieve the goals of the SDGs (Sustainable Development Goals), and various initiatives are being taken in the construction industry as well. In this embodiment, it is possible to provide prospective home buyers with appropriate answers to questions about the rooms that the home will have. This allows home buyers to consider purchasing a home based on the provided answers, enabling them to purchase a home that is close to their ideal, leading to continued residence in the home. This can contribute to the realization of a decarbonized society through the promotion of carbon neutrality and the achievement of the SDGs (Goals 11, 12, 13, and 15).

[0073] It should be noted that embodiments to which the present invention can be applied are not limited to the above-described embodiments and can be modified as appropriate without departing from the spirit of the present invention. For example, in the above-described embodiments, the information processing device 1 includes the image DB 121, the text generation model 122, and the prompt table 123, but this is not limiting. The information processing system 100 may include an external device that is communicably connected to the information processing device 1 and includes the image DB 121, the text generation model 122, and the prompt table 123. [Explanation of symbols]

[0074] 100 Information Processing Systems 1. Information processing equipment 11 control unit (display control unit, first acquisition unit, second acquisition unit, answer generation unit, reception unit, prompt generation unit) 12 Storage section 121 Image Database 122 Text Generation Model 123 Prompt Table 13 Communications Department 2. Terminal Device 21 Control section 22 Memory section 221 Image display app 23 Communications Department 24 Display 25 Control section

Claims

1. a display control unit that causes the display unit to display images related to rooms in the building; a first acquisition unit that acquires a first prompt including information about a room corresponding to the image displayed by the display control unit; a second acquisition unit that acquires a second prompt based on a question about the room corresponding to the image displayed by the display control unit; an answer generation unit that generates an answer to the question about the room based on the first prompt acquired by the first acquisition unit and the second prompt acquired by the second acquisition unit; Equipped with The information processing device, wherein the first prompt is set for each room type indicating a type of the room.

2. The information processing device according to claim 1 , wherein the display control unit causes the display unit to display an answer to the question about the room.

3. a reception unit that receives a selection of a room in which an image is to be displayed by the display control unit; The information processing device according to claim 1 , wherein the display control unit causes the display unit to display an image relating to the room whose selection has been accepted by the accepting unit.

4. The information processing device according to claim 1 , wherein the display control unit causes the display unit to display a question about the room while not displaying the first prompt.

5. The information processing device according to claim 1 , wherein the display control unit causes the display unit to display a floor plan of the building, and indicates a shooting position of the image on the floor plan.

6. a reception unit that receives a selection of a room in which an image is to be displayed by the display control unit; The information processing device according to claim 5 , wherein the accepting unit accepts the selection of the room by accepting a selection of a shooting position of the image.

7. a reception unit that receives a selection of a room in which an image is to be displayed by the display control unit; The information processing device according to claim 1 , wherein the accepting unit accepts the selection of the room by accepting a pressing operation on a button for selecting the room displayed on the display unit.

8. The information processing device according to claim 1 , further comprising a prompt generating unit that generates a second prompt based on a question about the room corresponding to the image displayed by the display control unit.

9. The computer of the information processing device, a display control unit that causes the display unit to display images relating to rooms in the building; a first acquisition unit that acquires a first prompt including information about a room corresponding to the image displayed by the display control unit; a second acquisition unit that acquires a second prompt based on a question about the room corresponding to the image displayed by the display control unit; an answer generation unit that generates an answer to the question about the room based on the first prompt acquired by the first acquisition unit and the second prompt acquired by the second acquisition unit; It functions as The first prompt is a program set for each room type indicating the type of the room.

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