Building-related information provision system

Abstract

A building-related information provision system (30) provides plan design contribution information (PC) that contributes to the design of a building. The building-related information provision system (30) comprises: an input unit to which user information (UI) related to a user is input; and an output unit that outputs, as plan design contribution information (PC), user affection information based on the user information (UI) and affection-related information (AR). The affection-related information (AR) is information in which an affection space factor (AF), which is a factor causing affection to a building, and person-related information are associated with each other.

Description

Building-related information providing system

[0001] The present disclosure relates to a building-related information providing system.

[0002] People such as customer representatives, designers, or designers grasp the customer's needs for creating a building plan. In the system described in Patent Document 1, a predetermined diagnostic test is executed on the user in order to appropriately manifest the diverse and multifaceted living awareness of the user.

[0003] Japanese Patent Application Laid-Open No. 2003-58687

[0004] By the way, attachment is born when using something for a long time. Attachment may occur from the time of purchasing the item. Attachment may also occur as a result of long-term use even if it was not felt at the time of purchasing the item. In the case of a building, attachment may be born in the building or a predetermined location of the building by living in it for a long time, or attachment may be felt when starting to live. Attachment may occur in a place that was not consciously considered at the time of designing the building plan. Since a building is something that a user uses continuously for a long time and affects the user's mind and body, it is considered preferable that the user is likely to develop attachment to the building. However, conventionally, designing a building from the perspective of attachment that may occur in the future has not been considered.

[0005] (1) A building-related information providing system according to one aspect of the present disclosure is a building-related information providing system that provides plan design contribution information that contributes to the design of a building, and includes an input unit into which user information regarding a user is input, and an output unit that outputs user attachment information specified based on the user information and attachment-related information as the plan design contribution information. The attachment-related information is information in which an attachment space factor, which is a factor that causes attachment to the building, and human-related information are related.

[0006] According to this configuration, by inputting user information into the input unit, user attachment information is output from the output unit. By referring to the user attachment information at the time of designing the building plan, it is possible to contribute to the design of a building plan in which the user is likely to feel attachment.

[0007] (2) In the building-related information provision system described in (1) above, the attachment space factor is classified into a first element relating to the natural feel of the building, a second element relating to the family of the building's occupants, a third element relating to the meticulousness of the residents' lifestyles, a fourth element relating to creativity in the building, and a fifth element relating to the relationship of the building with the surrounding area.

[0008] According to this framework, the countless ways in which people express attachment can be categorized by five elements of attachment to buildings. By narrowing down the attachment spatial factors to five types, it becomes easier to determine the direction of building design.

[0009] (3) In the building-related information provision system described in (1) or (2) above, the attachment space factor is set to the value provided by the attachment space factor, and the output unit outputs the value provided set in the user attachment information in addition to the user attachment information.

[0010] With this configuration, in addition to the attachment space factor, the value provided set for that attachment space factor is output from the output unit, making it easier for the user to understand the value that the attachment space factor brings. (4) In the building-related information provision system described in (3) above, the value provided is linked to one of the following: a first value relating to a sense of security in the building, a second value relating to the comfort in the building, a third value relating to the preferences of the residents of the building, a fourth value relating to the growth of the residents, a fifth value relating to the uniqueness of the building, and a sixth value relating to the sense of ownership of the residents. With this configuration, it is easier for the user to understand the value that the attachment space factor brings more concretely.

[0011] (5) In the building-related information provision system described in any one of (1) to (4) above, the user information includes image preference information relating to the user's preference for the color image of the building, and the attachment-related information includes the attachment space factor and information showing the relationship between a person's preference for the color image of the building and the person-related information. With this configuration, user attachment information related to the user's image preference information can be output as plan design contribution information.

[0012] (6) In the building-related information provision system described in any one of (1) to (5) above, the user information includes family structure information relating to the user's family structure, and the attachment-related information includes the attachment space factor and information indicating the relationship between the person and the person's family structure as person-related information. With this configuration, user attachment information related to the user's family structure information can be output as plan design contribution information.

[0013] (7) In the building-related information provision system described in any one of (1) to (6) above, the system further comprises a processing unit that performs a process to identify the attachment space factor, which the output unit outputs as user attachment information, based on the user information input to the input unit, and the processing unit further acquires a spatial image relating to the space that the user feels attached to, based on the user attachment information, and the output unit outputs the spatial image acquired by the processing unit in addition to the user attachment information. With this configuration, since the output unit outputs a spatial image in addition to the attachment space factor, the building can be designed based on the spatial image.

[0014] (8) In the building-related information provision system described in any one of (1) to (7) above, the system further comprises a storage unit for storing the attachment-related information, wherein the attachment-related information is either table data relating the attachment spatial factors and the person-related information, or a trained model learned from the attachment spatial factors and the person-related information. With this configuration, attachment spatial factors tailored to the user can be provided by the trained model or table data.

[0015] According to the building-related information provision system disclosed here, it is possible to contribute to the design of buildings that users can easily feel attached to, in response to user requests.

[0016] This is a block diagram showing an example of the operation of the building-related information provision system according to the embodiment. This is a block diagram showing the configuration of the building-related information provision system in Figure 1. This is a table showing an example of attachment space factors according to the embodiment. This is a table showing an example of the value provided that is set for the attachment space factors in Figure 3. This is a table showing an example of attachment-related information including the attachment space factors in Figure 3. This is a flowchart of the method of providing building plans executed by the building-related information provision system in Figure 1. This is an image diagram of a building plan formed by a conventional method. This is an image diagram of a building plan provided by the building plan provision method in Figure 6. This is a schematic diagram showing an example of a building plan provided by the building plan provision method in Figure 6.

[0017] <Embodiment> The building-related information provision system 30 according to this embodiment will be described with reference to Figures 1 to 9.

[0018] As shown in Figure 1, the building-related information provision system 30 provides plan design contribution information PC that contributes to the design of buildings. Plan design contribution information PC is information that contributes to the creation of building plan BP for designing buildings. The building is, for example, a house. The building may also be an office building or a public facility. The building-related information provision system 30 may be used by customers considering purchasing a building, sales representatives who recommend buildings to customers, and designers and interior designers who design buildings. In the following description, people who use the building-related information provision system 30, such as customers, sales representatives, designers, and interior designers, will be collectively referred to as users.

[0019] This section explains the process of creating a building plan BP using the plan design contribution information PC provided by the building-related information provision system 30. The user inputs user information UI into the building-related information provision system 30 (S11). User information UI is information about the user. User information UI includes, for example, the user's preference for building color images, family structure, land information, and other information necessary for creating a building plan BP. Land information includes, for example, information about the planned construction site such as the direction of the planned construction area, site area, and aerial photographs.

[0020] The building-related information provision system 30 outputs plan design contribution information PC based on the user information UI (S12). The plan design contribution information PC includes information such as the attachment space factor AF, land analysis information GA, and spatial image SF, which will be described later. The land analysis information GA is, for example, the environment of the surrounding area analyzed from information about the planned construction site. Specifically, the land analysis information GA is information such as the direction in which sunlight easily enters, the direction in which wind easily flows, and the arrangement of windows and gardens, which is analyzed from aerial photographs of the planned construction area. The spatial image SF is, for example, an image of the building space proposed based on the attachment space factor AF. Specifically, the spatial image SF is an image of the building's floor plan, interior design of the interior, exterior design of the exterior, interior design around windows, and exterior design. The plan design contribution information PC output by the building-related information provision system 30 is provided to the user. The user creates a building plan BP with reference to the plan design contribution information PC (S13).

[0021] [Attachment Space Factors] This section explains the attachment space factors AF, which are output as plan design contribution information PC. As shown in Figure 3, there are many factors that create attachment to the design space of a building. These factors that create attachment are aggregated into multiple attachment space factors AF. Attachment space factors AF are factors that create attachment to the building. Attachment space factors AF are factors related to spaces that evoke attachment. Specifically, attachment space factors AF are factors that create attachment to a particular design space of a building. A design space is, for example, a space that residents find comfortable. By providing a design space that corresponds to an attachment space factor AF in a building, residents are more likely to feel attached to the building. Figure 3 shows 14 examples of attachment space factors AF. Attachment space factors AF may include other factors besides those shown in Figure 3. Multiple attachment-generating factors are aggregated into multiple attachment-generating factors (AF), so that each of the multiple attachment space factors (AF) can garner empathy from approximately 50% or more of people.

[0022] Multiple attachment space factors AF are classified into multiple categories. In the example in Figure 3, 14 attachment space factors AF are classified into 5 categories. Specifically, attachment space factors AF are classified into the first, second, third, fourth, and fifth elements.

[0023] The first element relates to the sense of nature in a building. The first element relates to spaces in a building where residents can feel nature, such as sunlight, garden views, and seasonal changes. In the example in Figure 3, 1-1 to 1-3 are classified as the first element.

[0024] The second element relates to the family of the building's occupants. The second element relates to the space that evokes a sense of attachment through family life and the growth of children. In the example in Figure 3, items 2-1 to 2-3 are classified as the second element.

[0025] The third element relates to the meticulousness of the resident's lifestyle. Residents feel a sense of comfort and meticulousness in their living space by, for example, deliberately taking the time to do things carefully or by keeping their rooms tidy. Therefore, elements related to the resident's meticulous lifestyle can become elements related to a space they feel attached to. In the example in Figure 3, items 3-1 to 3-3 are classified as the third element.

[0026] The fourth element concerns creativity in architecture. Creativity in architecture is enhanced not only by concrete activities such as DIY and artistic activities within the building, but also by collaborative creation within the family and the freedom to rearrange the space. Therefore, elements related to creativity in architecture can also be elements related to spaces that evoke a sense of attachment. In the example in Figure 3, items 4-1 to 4-3 are classified as the fourth element.

[0027] The fifth element concerns the relationship between a building and its surrounding area. Residents feel a good relationship with their neighborhood when they are inclined to invite neighbors into the building and when the building blends in with the atmosphere of the town. Therefore, elements related to the relationship between a building and its surrounding area can be considered elements related to spaces that evoke a sense of attachment. In the example in Figure 3, 5-1 and 5-2 are classified as the fifth element.

[0028] Each of the multiple attachment space factors AF in Figure 3 has a value proposition VP, as shown in Figure 4. Value proposition VP is an element related to the value that attachment space factors AF bring about. More specifically, value proposition VP is the value related to the comfort of the space. The comfort of the design space corresponding to attachment space factors AF fosters attachment in the residents.

[0029] As shown in Figure 4, in this embodiment, six value propositions VP are set. Value propositions VP may include values ​​other than those shown in the example in Figure 2. The attachment space factor AF is associated with at least one of the following: the first value, the second value, the third value, the fourth value, the fifth value, and the sixth value. The first value relates to a sense of security in the building. The second value relates to comfort in the building. The third value relates to the preferences of the residents. The fourth value relates to the growth of the residents. The fifth value relates to the uniqueness of the building. The sixth value relates to the sense of ownership of the residents.

[0030] Each attachment space factor AF has at least one value proposition VP assigned to it. In the example in Figure 3, the value proposition VP in Figure 4 corresponds to the alphabet in the value proposition VP column. For example, attachment space factor AF 1-1 "A space where you can feel the sunlight" has two value proposition VPs assigned to it: the first value A, "A sense of security in the building," and the second value B, "A comfort in the building." The design space corresponding to attachment space factor AF "A space where you can feel the sunlight" provides residents with the value of a sense of security in the building and a sense of comfort in the building.

[0031] The attachment space factors AF that make people feel attached to a building differ depending on their preferences for the color image of the building and their family structure. Figure 5 is an excerpt of the results of a questionnaire in which multiple subjects were asked whether they empathized with each of the attachment space factors AF.

[0032] The parentheses in each item under "All Participants" indicate the ranking of empathy levels for the corresponding attachment space factor AF among multiple attachment space factors AF, based on the survey results of all participants. Here, "Empathy Level" is the percentage of participants who answered that they empathize with the attachment space factor AF in question. The factors are ranked from highest to lowest empathy level, and this is expressed as the "Empathy Level Ranking."

[0033] In the parentheses for each item under "Color Image Preference," the ranking of empathy for the corresponding attachment space factor AF among multiple attachment space factors AF is shown, based on the survey results of respondents who have preferences such as "Excellent" or "Warm" as their preference for the color image of buildings. (Details will be explained later.)

[0034] The parentheses in each item under "Family Structure" indicate the ranking of empathy levels for the corresponding attachment space factor AF among multiple attachment space factors AF, based on the survey results of respondents with family structures such as "single person" and "three-person family" consisting of a married couple and one child.

[0035] In the survey results for all respondents, 3-1 "Easy-to-use storage space" received the most support. However, among respondents whose preferred color image for buildings is "warm," 3-3 "A space with tranquility" received the most support. Also, among respondents whose family consists of "three people," 2-3 "A space where the family can gather" received the most support.

[0036] Each of the multiple attachment space factors AF is associated with a primary empathy score as a weight. The primary empathy score for attachment space factor AF represents the proportion of respondents who answered that they empathized with the attachment space factor AF in question, out of all respondents.

[0037] Each of the multiple attachment space factors AF is associated with a secondary empathy score as a weight. The secondary empathy score for attachment space factor AF represents the proportion of respondents who shared a common preference for the building's color image and who responded that they empathized with the attachment space factor AF in question. When the color image is classified into six categories: "Gentle," "Warm," "Tranquil," "Dignified," "Harmonious," and "Elegant," a secondary empathy score is set for each of the respondents' preferred color images. In the example in Figure 5, the empathy scores of secondary respondents whose preferred color image is "Gentle" or "Warm" are shown.

[0038] Each of the multiple attachment space factors AF is associated with a third empathy score as a weight. The third empathy score for attachment space factor AF represents the proportion of respondents who, among those with the same or similar family structure, answered that they empathized with the attachment space factor AF in question. In the example in Figure 5, the empathy scores of third-category respondents whose family structure is "single" or "three-person family" are shown.

[0039] While the example given is a group of third-category subjects whose "cohabiting family" is either "single person" or "family of three," groups of third-category subjects may be formed by combining multiple items from "gender," "age," "household income," "cohabiting family," and "current housing." For example, a group combining multiple items might be "female, aged 25 to 44," "newly built detached house, household income of 15 million yen or more."

[0040] [Attachment-Related Information] As shown in Figure 1, the building-related information provision system 30 identifies the user's attachment space factor AF based on attachment-related information AR. Attachment-related information AR is information in which the attachment space factor AF and person-related information are related. Person-related information includes preferences for the building's color image and family structure. In attachment-related information AR, each of the multiple attachment space factors AF is related to the preference for the building's color image and family structure as a degree of empathy.

[0041] The attachment-related information AR includes the sensitivity of each attachment space factor AF set for each person classification information as person-related information. The person classification information includes preferences for the color image of a building and family composition. Specifically, the person classification information is a group of people who share preferences for the color image of a building and family composition. The user attachment information is the sensitivity of each attachment space factor AF for the person classification information specified from the user information UI. The user attachment information is the attachment space factor AF with the highest sensitivity among the attachment space factors AF for the person classification information specified from the user information UI.

[0042] The attachment-related information AR includes information indicating the relationship between the attachment space factor AF and a person's preference for the color image of a building as person-related information. An example of information indicating the relationship between the attachment space factor AF and a person's preference for the color image of a building as person-related information is the second sensitivity. In the example of FIG. 5, the case where the preference for the color image of the building is "excellent" and "warm" is illustrated. However, in the attachment-related information AR, data regarding the second sensitivity of the aggregated subjects other than "excellent" and "warm" for the preference of the color image of the building is also associated with each of the attachment space factors AF.

[0043] The attachment-related information AR includes information indicating the relationship between the attachment space factor AF and a person's family composition as person-related information. An example of information indicating the relationship between the attachment space factor AF and a person's family composition as person-related information is the third sensitivity. In the attachment-related information AR, data regarding the third sensitivity of the aggregated subjects other than "single" and "three-person family" for the family composition is also associated with it.

[0044] <Configuration of Building-Related Information Providing System> As shown in FIG. 2, the building-related information providing system 30 has a computer 31 and a user terminal 32. The computer 31 is constituted by, for example, a server. The computer 31 may be constituted by a combination of a plurality of computers installed at the same location or different locations.

[0045] The computer 31 includes a processing circuit and a storage device. The processing circuit is composed of a CPU that executes processing according to a program and its peripheral circuits, etc. The storage device is composed of a ROM in which programs are stored, a volatile RAM into which data can be temporarily written, a non-volatile storage into which data can be written, etc. By the processing circuit executing various programs stored in the storage device, various programs are executed on the computer 31.

[0046] The user terminal 32 is a terminal for the user to access the computer 31. The user terminal 32 is composed of computer terminals such as personal computers, tablets, smartphones, and telephones. The user terminal 32 is connected to the computer 31 via a network.

[0047] The building-related information providing system 30 includes an input unit 41 and an output unit 42. The input unit 41 and the output unit 42 are provided, for example, in the user terminal 32. As an example, when the user terminal 32 is a touch panel type tablet terminal, the touch panel of the tablet terminal serves as both the input unit 41 and the output unit 42.

[0048] The building-related information providing system 30 further includes a processing unit 43. The processing unit 43 is configured on the processing device of the computer 31. The processing unit 43 is constructed, for example, by a program incorporated in the computer 31. The processing unit 43 may be a function on a program realized within one computer 31. The processing unit 43 may be composed of computers 31 that are independent of each other.

[0049] The building-related information provision system 30 further includes a storage unit 44. The storage unit 44 is configured on the storage device of the computer 31. As shown in Figures 1 and 2, the storage unit 44 stores attachment-related information AR. The attachment-related information AR stored by the storage unit 44 is, for example, table data relating attachment spatial factors AF and person-related information. The table data is, for example, data summarized in a tabular format as shown in Figure 5. In the table data, the attachment spatial factors AF and the value provided VP are further related. The storage unit 44 stores a spatial database containing spatial images SF corresponding to each of the multiple attachment spatial factors AF. The spatial database may be part of the table data.

[0050] User information UI is input to the input unit 41. The input unit 41 outputs the input user information UI to the processing unit 43. The processing unit 43 performs a process to identify an attachment spatial factor AF that is suitable for the user based on the user information UI input to the input unit 41. In identifying the attachment spatial factor AF, the processing unit 43 uses attachment-related information AR stored in the memory unit 44. The processing unit 43 outputs the identified attachment spatial factor AF to the output unit 42. The output unit 42 outputs the attachment spatial factor AF identified by the processing unit 43.

[0051] <Method for Providing Building Plans> The method 300 for providing building plans BP by the building-related information provision system 30 will be explained with reference to Figures 1, 2, and 6. As shown in Figure 6, the provision method 300 includes an acquisition step 310, a factor identification step 320, and a provision step 330.

[0052] [Acquisition Process] In the acquisition process 310 shown in Figure 6, the building-related information provision system 30 acquires user information UI related to the user. In the acquisition process 310, the user information UI is input to the input unit 41. The user information UI is input to the user terminal 32.

[0053] The user information UI includes a username to identify the user who entered the information. The user information UI may also include a design project name to distinguish the building plan BP. The user information UI includes, for example, at least one of image preference information and family composition information. Image preference information is information about the user's preference for the color image of buildings. Image preference information corresponds to the preference for the color image of buildings in the person-related information. Family composition information is, for example, information about the user's family composition. Family composition information corresponds to the family composition in the person-related information.

[0054] [Factor Identification Process] In the factor identification process 320 shown in Figure 6, the building-related information provision system 30 identifies the attachment space factor AF based on the user information UI and attachment-related information AR. Specifically, the processing unit 43 performs a process to identify the attachment space factor AF that the output unit 42 outputs as user attachment information, based on the user information UI input to the input unit 41. User attachment information is the attachment space factor AF that the user prefers.

[0055] The processing unit 43 identifies attachment spatial factors AF from the table data of the storage unit 44 based on the user information UI, for example. The processing unit 43 also identifies the user's person classification information from the user information UI and identifies attachment spatial factors AF based on the degree of empathy of the attachment spatial factors AF of the group of person classification information identified. The first example, the second example, and the third example are given as methods for identifying attachment spatial factors AF.

[0056] The first example is a method based on image preference information and a second empathy score as attachment-related information AR, when the user information UI includes image preference information. The image preference information includes, for example, one of the following: "gentle," "warm," "calm," "dignified," "playful," and "lustrous." For example, in acquisition step 310, the image preference information is obtained as to which of the following categories the user's preference for the color image of buildings falls: "gentle," "warm," "calm," "dignified," "playful," and "lustrous." The processing unit 43 prioritizes identifying attachment space factors AF with a high second empathy score within the same group as the user's preference for the color image of buildings.

[0057] The second example is a method based on family structure information and a third empathy score as attachment-related information AR, when the user information UI includes family structure information. The processing unit 43 prioritizes identifying attachment spatial factors AF with high third empathy scores in groups of users with the same or similar family structures.

[0058] The third example is a method based on the first empathy level when the user information UI does not include either image preference information or family structure information. The processing unit 43 prioritizes identifying attachment space factors AF that have a high first empathy level.

[0059] The processing unit 43 identifies user attachment information according to one of the first to third examples. The processing unit 43 outputs the identified attachment spatial factor AF to the output unit 42. [Provision process] In the provision process 330 shown in Figure 6, the building-related information provision system 30 provides user attachment information as plan design contribution information PC. Specifically, the output unit 42 outputs user attachment information identified based on attachment-related information AR and user information UI as plan design contribution information PC. The output unit 42 outputs an attachment spatial factor AF related to image preference information as user attachment information. The output unit 42 outputs an attachment spatial factor AF related to family structure information as user attachment information. The attachment spatial factor AF, which is user attachment information, is displayed on the display of the user terminal 32, for example.

[0060] The processing unit 43 further outputs the value proposition VP of the identified attachment space factor AF, along with the attachment space factor AF, to the output unit 42. The output unit 42 outputs the value proposition VP set in the user attachment information, in addition to the user attachment information. The value proposition VP set in the user attachment information is the same as the value proposition VP set in the attachment space factor AF, which is the user attachment information.

[0061] The processing unit 43 acquires spatial image SFs related to spaces that the user feels attached to, based on user attachment information. For example, the processing unit 43 acquires spatial image SFs corresponding to attachment space factors AF, which are user attachment information, from the spatial database of the storage unit 44. The processing unit 43 outputs the spatial image SFs to the output unit 42. The output unit 42 outputs the spatial image SFs acquired by the processing unit 43 in addition to the user attachment information. The processing unit 43 may also cause the output unit 42 to output information regarding sunlight and ventilation of the building based on the user attachment information.

[0062] <Operation of this Embodiment> The first operation of this embodiment will now be explained. Figure 7 is an image illustrating the process of creating a building plan based on the number of rooms and the functions of the rooms in a conventional way. In conventional building plan creation methods, first, the rooms desired on one floor, such as a kitchen room, dining room, living room, and telework corner, are decided. Then, the building plan is determined by specifying the requirements for each room, such as wanting a counter kitchen in the kitchen room or a south-facing living room.

[0063] Figure 8 is an illustrative diagram of how a building plan BP is created based on the attachment space factor AF provided by the building-related information provision system 30. The building plan BP is created by arranging spaces corresponding to the attachment space factor AF on one floor. For example, the "window-side dining space that allows you to feel the seasons" is configured as a space corresponding to 1-1 "space that allows you to feel the sunlight", 1-3 "space that allows you to enjoy the changing seasons", and 3-3 "space that provides tranquility" in Figure 3. The "family gathering space" is configured as a space corresponding to 2-3 "space where the family gathers" and 2-2 "space that allows you to maintain a sense of distance from family" in Figure 3. The "comfortable corner for teleworking" is configured as a space corresponding to 2-2 "space that allows you to maintain a sense of distance from family", 3-1 "easy-to-use storage space", and 4-1 "a space like a secret base" in Figure 3.

[0064] Figure 9 shows an example of a building plan BP created based on the attachment space factor AF. In the example in Figure 9, the attachment space factor AF numbers from Figure 3 are indicated on the spaces included in the building plan BP. A portion of the building plan BP will be explained in detail.

[0065] In the first space A1, a large low window is installed in the corner facing the garden. By placing a bench along the low window, the space becomes one where one can feel the warmth of the sunlight streaming in from the garden. Furthermore, since the bench in the first space A1 faces the dining table, conversations with family members sitting at the dining table are encouraged. This first space A1 is planned based on attachment space factors AF: 1-1 "A space where you can feel the sunlight", 1-2 "A space to enjoy the view outside", and 2-3 "A space where the family gathers".

[0066] In the second space A2, the sofa is positioned with its back to the wall. People cannot pass behind the sofa. The sofa is positioned to face the window. As a result, people sitting on the sofa can relax while looking out at the garden through the window. The second space A2 is planned based on attachment space factors AF: 1-2 "A space to enjoy the view outside" and 3-3 "A space with tranquility".

[0067] In this way, by creating a building plan BP based on attachment space factors AF, it is possible to associate multiple attachment space factors AF with a single space during the creation stage. Therefore, it is possible to associate more attachment space factors AF with each space than with conventional building plan creation methods.

[0068] The second function of this embodiment will now be explained. The attachment one feels to a building varies depending on a person's personality, family structure, etc. Therefore, when creating a building plan BP that takes attachment into consideration, differences in the content and explanation of the building plan BP are likely to occur depending on the skills of the person who interviews the customer and their knowledge. By creating a building plan BP using the building-related information provision system 30, a building plan BP can be proposed regardless of the skill level of the creator.

[0069] <Effects of this Embodiment> The effects of this embodiment will be explained. (1) The building-related information provision system 30 provides plan design contribution information PC that contributes to the design of buildings. The building-related information provision system 30 includes an input unit 41 into which user information UI about the user is input, and an output unit 42 that outputs user attachment information identified based on the user information UI and attachment-related information AR as plan design contribution information PC. Attachment-related information AR is information that associates attachment space factor AF, which is a factor that creates attachment to a building, with person-related information.

[0070] With this configuration, user attachment information is output from the output unit 42 by inputting user information UI into the input unit 41. By referring to the user attachment information when designing the building plan BP, it is possible to contribute to the design of buildings that users are more likely to feel attached to.

[0071] (2) The attachment space factor AF is classified into five elements: the first element relating to the natural feel of the building, the second element relating to the family of the building's inhabitants, the third element relating to the meticulousness of the residents' lifestyles, the fourth element relating to creativity in the building, and the fifth element relating to the relationship between the building and the surrounding area.

[0072] According to this framework, the countless ways in which people express attachment can be categorized by five elements of attachment to buildings. By narrowing down the attachment spatial factors AF to five types, it becomes easier to determine the direction of building design.

[0073] (3) The attachment space factor AF is set to the value provided VP that the attachment space factor AF brings about. The output unit 42 outputs the value provided VP set in the user attachment information in addition to the user attachment information.

[0074] With this configuration, the output unit 42 outputs not only the attachment space factor AF but also the value proposition VP set for that attachment space factor AF, making it easier for the user to understand the value that the attachment space factor AF provides.

[0075] (4) The value provided (VP) is linked to at least one of the following: the first value relating to a sense of security in the building, the second value relating to comfort in the building, the third value relating to the preferences of the residents, the fourth value relating to the growth of the residents, the fifth value relating to the uniqueness of the building, and the sixth value relating to the sense of ownership of the residents. This structure makes it easier for users to understand the value brought about by the attachment space factor (AF) more concretely.

[0076] (5) User information UI includes image preference information regarding the user's preference for the color image of the building. Attachment-related information AR includes attachment spatial factor AF and information showing the relationship between people's preferences for the color image of the building as people-related information. With this configuration, user attachment information related to the user's image preference information can be output as plan design contribution information.

[0077] (6) User information UI includes family structure information regarding the user's family structure. Attachment-related information AR includes attachment spatial factor AF and information showing the relationship between the person and their family structure as person-related information. With this configuration, user attachment information related to the user's family structure information can be output as plan design contribution information.

[0078] (7) The building-related information provision system 30 further includes a processing unit 43 that performs a process to identify an attachment spatial factor AF, which the output unit 42 outputs as user attachment information, based on the user information UI input to the input unit 41. The processing unit 43 further acquires a spatial image SF related to the space that the user feels attached to, based on the user attachment information. The output unit 42 outputs the spatial image SF acquired by the processing unit 43 in addition to the user attachment information. With this configuration, since the output unit 42 outputs the spatial image SF in addition to the attachment spatial factor AF, the building can be designed based on the spatial image SF.

[0079] (8) The building-related information provision system 30 further includes a storage unit 44 for storing attachment-related information AR. Attachment-related information AR is table data in which attachment spatial factors AF and person-related information are related. With this configuration, attachment spatial factors AF that are suitable for the user can be provided by the table data.

[0080] <Modifications> The above embodiment is an example of possible forms of the building-related information provision system 30, and is not intended to limit its form. The building-related information provision system 30 may take a form different from the form exemplified in the above embodiment. Examples include forms in which a part of the configuration of the embodiment is replaced, modified, or omitted, or forms in which a new configuration is added to the embodiment. Modifications of the embodiment are shown below.

[0081] [First Modification] The attachment-related information AR may be, for example, a pre-trained model. The pre-trained model is stored in the memory unit 44. The pre-trained model is a large-scale language model (LLM) trained on a vast amount of linguistic information, image data, etc. The pre-trained model is trained using attachment spatial factors AF and person-related information. Specifically, the pre-trained model is trained using training data in which person-related information as an example and attachment spatial factors AF as the correct answer are linked. The training data is created based on the results of the questionnaire used to aggregate the empathy level described above. In the building-related information provision system 30, the pre-trained model is configured to output the attachment spatial factors AF when user information UI as person-related information is input.

[0082] The trained model may also be configured to output a spatial image SF when user information UI is input as person-related information. For example, the trained model generates a spatial image SF, which is an image of the space corresponding to the attachment spatial factor AF, through image generation. The trained model may also be configured to search for images of the space corresponding to the attachment spatial factor AF on the network and output the search result images as spatial image SF. The trained model may also be configured to output land analysis information GA when land information is input as person-related information. With this configuration, the trained model can select an appropriate attachment spatial factor AF for the user based on attachment-related information AR.

[0083] [Other variations] The memory unit 44 may be provided separately from the building-related information provision system 30. In this variation, for example, the memory unit 44 may be configured on a computer provided separately from the computer 31.

[0084] In this embodiment, the processing unit 43 and the storage unit 44 are provided in the computer 31, but the processing unit 43, or both the processing unit 43 and the storage unit 44, may be provided in the user terminal 32.

[0085] - The input unit 41 and output unit 42 may be provided on the computer 31. In this modified example, the building-related information provision system 30 may consist only of the computer 31. - User attachment information does not have to include the attachment spatial factor AF. In this modified example, the building-related information provision system 30 may provide information such as the color image, spatial image SF, and value proposition VP of the building that the user prefers as user attachment information.

[0086] This specification discloses the following technologies: [Appendix 1] A building-related information provision system that provides plan design contribution information that contributes to the design of a building, comprising: an input unit into which user information relating to a user is input; and an output unit that outputs user attachment information identified based on the user information and attachment-related information as the plan design contribution information, wherein the attachment-related information is information relating attachment space factors, which are factors that cause attachment to the building, and person-related information.

[0087] [Note 2] The building-related information provision system described in Note 1, wherein the attachment space factors are classified into a first element relating to the natural feel of the building, a second element relating to the family of the building's occupants, a third element relating to the meticulousness of the residents' lifestyles, a fourth element relating to creativity in the building, and a fifth element relating to the building's relationship with the surrounding area.

[0088] [Note 3] The building-related information provision system described in Note 1, wherein the attachment space factor is set with the value provided by the attachment space factor, and the output unit outputs the value provided set in the user attachment information in addition to the user attachment information.

[0089] [Note 4] The building-related information provision system described in Note 3, wherein the value provided is classified into one of the following: a first value relating to a sense of security in the building, a second value relating to comfort in the building, a third value relating to the preferences of the residents of the building, a fourth value relating to the growth of the residents, a fifth value relating to the uniqueness of the building, and a sixth value relating to the sense of ownership of the residents.

[0090] [Note 5] The building-related information provision system as described in Note 1, wherein the user information includes image preference information relating to the user's preference for the color image of the building, and the attachment-related information includes the attachment space factor and information showing the relationship between a person's preference for the color image of the building as person-related information.

[0091] [Note 6] The building-related information provision system according to Note 1, wherein the user information includes family structure information relating to the user's family structure, the attachment-related information includes the attachment spatial factor and information indicating the relationship with the person's family structure as person-related information, and the output unit outputs the attachment spatial factor related to the family structure information of the user information as user attachment information.

[0092] [Note 7] The building-related information provision system according to Note 1, further comprising a processing unit that performs a process to identify the attachment space factor to be output by the output unit as user attachment information based on the user information input to the input unit, the processing unit further acquires a spatial image relating to a space to which the user feels an attachment based on the user attachment information, and the output unit outputs the spatial image acquired by the processing unit in addition to the user attachment information.

[0093] [Note 8] The building-related information provision system according to any one of Notes 1 to 7, further comprising a memory unit for storing the attachment-related information, wherein the attachment-related information is table data relating the attachment spatial factors and the person-related information, or a trained model learned from the attachment spatial factors and the person-related information.

[0094] BP...Building plan, AF...Attachment space factor, VP...Value provided, AR...Attachment-related information, PC...Plan design contribution information, UI...User information, SF...Spatial image, 30...Building-related information provision system, 31...Computer, 32...User terminal, 41...Input unit, 42...Output unit, 43...Processing unit, 44...Storage unit, 300...Provision method, 310...Acquisition process, 320...Factor identification process, 330...Provision process.

Claims

1. A building-related information provision system that provides plan design contribution information that contributes to the design of a building, comprising: an input unit into which user information relating to a user is input; and an output unit that outputs user attachment information identified based on the user information and attachment-related information as the plan design contribution information, wherein the attachment-related information is information relating attachment space factors, which are factors that cause attachment to the building, and person-related information.

2. The building-related information provision system according to claim 1, wherein the attachment space factors are classified into a first element relating to the natural feel of the building, a second element relating to the family of the building's occupants, a third element relating to the meticulousness of the residents' lifestyles, a fourth element relating to creativity in the building, and a fifth element relating to the building's relationship with the surrounding area.

3. The building-related information provision system according to claim 1 or 2, wherein the attachment space factor is set with the value provided by the attachment space factor, and the output unit outputs the value provided set in the user attachment information in addition to the user attachment information.

4. The building-related information provision system according to claim 3, wherein the value provided is linked to one of the following: a first value relating to a sense of security in the building; a second value relating to comfort in the building; a third value relating to the preferences of the residents of the building; a fourth value relating to the growth of the residents; a fifth value relating to the uniqueness of the building; and a sixth value relating to the sense of ownership of the residents.

5. The building-related information provision system according to any one of claims 1 to 4, wherein the user information includes image preference information relating to the user's preference for the color image of the building, and the attachment-related information includes the attachment space factor and information indicating the relationship between a person's preference for the color image of the building as person-related information.

6. The building-related information provision system according to any one of claims 1 to 5, wherein the user information includes family structure information relating to the family structure of the user, and the attachment-related information includes the attachment space factor and information indicating the relationship between the person and the family structure of the person as person-related information.

7. A building-related information provision system according to any one of claims 1 to 6, further comprising a processing unit that performs a process to identify the attachment space factor to be output by the output unit as user attachment information based on the user information input to the input unit, the processing unit further acquires a spatial image relating to a space to which the user feels an attachment based on the user attachment information, and the output unit outputs the spatial image acquired by the processing unit in addition to the user attachment information.

8. The building-related information provision system according to any one of claims 1 to 7, further comprising a memory unit for storing the attachment-related information, wherein the attachment-related information is a table data relating the attachment spatial factors and the person-related information, or a trained model learned from the attachment spatial factors and the person-related information.

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