Housing estimation system, terminal, and housing estimation method

Abstract

To provide a housing estimation system, a terminal, and a housing estimation method for easily presenting costs required for construction to a person in charge of a construction company.SOLUTION: An embodiment is a housing estimation system including a server device and a terminal. The server device calculates a cost corresponding to the selected housing plan, which can be set for each construction company in each construction of housing work, and transmits the cost to the terminal. In addition, in response to receiving the cost, the terminal displays the cost on a display portion.SELECTED DRAWING: Figure 5

Description

[Technical Field]

[0001] The present invention relates to a home estimate system, a terminal device, and a home estimate method. [Background technology]

[0002] Conventionally, there have been systems in which orders and orders are processed between construction companies and construction material retailers via a network. For example, there are the following systems.

[0003] That is, there is a system for supporting the ordering of housing construction materials that receives a request from a construction company for product quotes for construction materials by inquiring with multiple retailers to obtain competitive quotes, and then displays a list of the competitive quotes from each retailer and presents them to the construction company. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Japanese Patent Application Laid-Open No. 2002-342620 Summary of the Invention [Problem to be solved by the invention]

[0005] However, while the above-mentioned ordering support system allows builders to grasp the cost of construction materials for each retailer, it is not possible to grasp the cost of the actual construction work, since construction work using construction materials is carried out in the actual construction of a house. As a result, builders who contract with clients to carry out construction work may calculate the cost of the construction work separately in addition to the cost of the construction materials, and there are cases where it is not easy to grasp the cost of the construction work.

[0006] Therefore, an object of the present disclosure is to provide a housing estimate system, a terminal device, and a housing estimate method that can easily present construction costs to construction company personnel. [Means for solving the problem]

[0007] A first aspect of the present disclosure is a housing estimate system having a server device and a terminal device. The server device calculates costs according to a selected housing plan, which can be set for each construction company for each housing construction project, and transmits the costs to the terminal device. In addition, the terminal device, upon receiving the costs, displays the costs on a display unit.

[0008] A second aspect of the present disclosure is a terminal device having a display unit that displays the costs according to a selected housing plan, which can be set for each construction company for each housing construction project.

[0009] Furthermore, a third aspect of the present disclosure is a housing estimate method in a housing estimate system having a server device and a terminal device. The housing estimate method includes a step in which the server device calculates costs according to a selected housing plan, costs that can be set for each construction company for each housing construction project, and transmits the costs to the terminal device. In addition, the housing estimate method includes a step in which the terminal device, upon receiving the costs, displays the costs on a display unit. [Effects of the Invention]

[0010] According to one aspect, it is possible to provide a housing estimate system, a terminal device, and a housing estimate method that can easily present construction costs to a construction company's staff. [Brief explanation of the drawings]

[0011] [Figure 1] FIG. 1 is a diagram illustrating an example of the configuration of a housing estimate system according to the first embodiment. [Figure 2] FIG. 2(A) is a diagram illustrating an example of the configuration of a server device according to the first embodiment, and FIG. 2(B) is a diagram illustrating an example of the configuration of a terminal device according to the first embodiment. [Figure 3] FIG. 3 is a diagram illustrating an example of a display screen according to the first embodiment. [Figure 4] FIG. 4 is a diagram illustrating an example of a display screen according to the first embodiment. [Figure 5] FIG. 5 is a diagram illustrating an example of a display screen according to the first embodiment. [Figure 6] FIG. 6 is a diagram illustrating an example of a display screen according to the first embodiment. [Figure 7] FIG. 7 is a diagram illustrating an example of construction work according to the first embodiment. [Figure 8] FIG. 8 is a diagram illustrating an example of a display screen according to the first embodiment. [Figure 9] FIG. 9 is a diagram illustrating an example of a display screen according to the first embodiment. [Figure 10] FIG. 10 is a diagram illustrating an example of operation according to the first embodiment. DETAILED DESCRIPTION OF THE INVENTION

[0012] Hereinafter, embodiments of the present disclosure will be described in detail with reference to the drawings. In this specification and the drawings, elements that can be similarly described may be designated as identical or similar, and redundant description may be omitted.

[0013] [First embodiment] First, the first embodiment will be described.

[0014] (Housing Estimate System) FIG. 1 is a diagram illustrating an example of the configuration of a housing estimate system 10 according to the first embodiment.

[0015] The housing estimate system 10 can present the selling price of the house to the client via the terminal device 200, and can also present the construction costs to the construction company that will be contracted to build the house. For example, a person in charge at the construction company can present the selling price of the house to the client via the display screen of the terminal device 200 while understanding the construction costs displayed on the display screen of the terminal device 200.

[0016] A construction company is a construction company that undertakes the construction of a house. Unlike a home builder that operates nationwide, a construction company is a construction company that is rooted in the local community. A construction company undertakes the construction of a house from an individual (or client) or manufacturer, and is responsible for arranging and managing the construction workers (or construction craftsmen) and overseeing the entire construction work.

[0017] Furthermore, the client is, for example, the person who orders the construction of a house. The client may also be the person who requests the construction of a house. The client may also be called the builder or the client. The client may use the completed house themselves, or may rent or sell the completed house. In the case of a sale, the client is the buyer, not the client.

[0018] The housing estimate system 10 can present, for example, the selling price and construction costs of a standardized home. A standardized home is, for example, a home built according to standards prepared in advance by a construction company (or house manufacturer). A standardized home may also be a home for which conditions such as the exterior, interior, floor plan, and facilities can be selected from a set of standards. Compared to custom-built homes, which allow for free selection of floor plan and specifications, standardized homes offer less freedom but are advantageous in terms of construction time and cost. Furthermore, compared to pre-built homes sold as they are already constructed, standardized homes have the advantage of allowing for free selection of land to live on and being able to reflect the client's wishes to a certain extent. The housing estimate system 10 according to the first embodiment targets, for example, such standardized homes, but may also target custom-built homes or pre-built homes other than standardized homes.

[0019] As shown in FIG. 1, the housing estimate system 10 includes a server device 100 and a terminal device 200.

[0020] The server device 100 is a device capable of providing various types of information to the terminal device 200. The server device 100 can transmit information relating to various screen displays to the terminal device 200 in response to a request from the terminal device 200. The server device 100 can also perform various calculations based on the information transmitted from the terminal device 200 and transmit the calculation results to the terminal device 200. The server device 100 may be a cloud-type server device. A cloud-type server is a server capable of providing computer resources as a service via a network. A cloud-type server has the advantage of being able to reduce, for example, part of a company's operation and management costs.

[0021] The terminal device 200 is a communication device that can be connected to the server device 100 via a network. The terminal device 200 may be mainly held by a person in charge of a construction company. The terminal device 200 may be a smartphone 200-1, a tablet terminal 200-2, or a personal computer 200-3. The terminal device 200 has a display unit. The terminal device 200 can display various information via the display unit. By displaying such various information, the person in charge of the construction company can understand the construction costs and present the selling price of the house to the client.

[0022] (Server device configuration example) Next, an example of the configuration of the server device 100 will be described.

[0023] FIG. 2A is a diagram illustrating an example of the configuration of the server device 100. As shown in FIG.

[0024] As shown in FIG. 2(A), the server device 100 includes a communication unit 110, a control unit 120, and a memory .

[0025] The communication unit 110 communicates with the terminal device 200 under the control of the control unit 120. The communication unit 110 communicates with the terminal device 200 by transmitting messages (e.g., IP messages) to the terminal device 200 using a predetermined protocol (e.g., TCP / IP (Transmission Control Protocol / Internet Protocol) protocol) and receiving the messages from the terminal device 200.

[0026] The control unit 120 performs various controls and processes in the server device 100. The control unit 120 may include at least one processor. The processor may be a CPU (Central Processing Unit) or a GPU (Graphics Processing Unit). The processor may execute programs stored in the memory 130 to perform various processes. Note that the processes or operations performed in the server device 100 may be performed in the control unit 120.

[0027] The memory 130 stores various types of information under the control of the control unit 120. As described above, the memory 130 may store a program executed by the control unit 120. The memory 130 reads out various types of stored information under the control of the control unit 120. The memory 130 may be a storage medium that stores information.

[0028] (Example of terminal device configuration) Next, an example of the configuration of the terminal device 200 will be described.

[0029] FIG. 2B is a diagram illustrating an example of the configuration of the terminal device 200 according to the first embodiment.

[0030] As shown in FIG. 2(B), the terminal device 200 includes a communication unit 210, a control unit 220, a memory 230, and a display unit 240.

[0031] The communication unit 210 communicates with the server device 100 under the control of the control unit 220. The communication unit 210 communicates with the server device 100 by sending messages (e.g., IP messages) to the server device 100 using a predetermined protocol (e.g., TCP / IP protocol) and receiving the messages from the server device 100.

[0032] The control unit 220 performs various controls and processes in the terminal device 200. The control unit 220 may include at least one processor. The processor may be a CPU, a GPU, or the like. The processor executes programs stored in the memory 230 to perform various processes. Note that the processes or operations performed in the terminal device 200 may be performed in the control unit 220.

[0033] The memory 230 stores various types of information under the control of the control unit 220. As described above, the memory 230 may store a program executed by the control unit 220. The various types of information stored in the memory 230 are read out under the control of the control unit 220. The memory 230 may be a storage medium that stores information.

[0034] The display unit 240 displays various information under the control of the control unit 220. The display unit 240 may be a liquid crystal display device or an organic display device. The display unit 240 may also be a touch panel type. The touch panel type is a display type that allows operations to be performed by directly touching the screen displayed on the display unit 240. In the case of the touch panel type, operations may be performed by directly touching the screen with a human finger, or by touching the screen via a pointing device.

[0035] (Example of a screen according to the first embodiment) Next, an example of a screen according to the first embodiment will be described.

[0036] 3 to 6 and 8 to 9 are diagrams showing example screens according to the first embodiment. The example screens shown in these figures are example screens displayed on the display unit 240 of the terminal device 200, and represent example screens related to the home estimate system 10. Basically, the server device 100 transmits information related to the screen display to the terminal device 200 in response to a request from the terminal device 200, and the terminal device 200 can use this information to display the various pieces of information shown in these figures on the display unit 240.

[0037] (Login screen) 3 is a diagram showing an example of a login screen 241 of the home estimate system 10. The login screen can be displayed on the display unit 240 by, for example, a person in charge at a construction company entering the URL of the home estimate system 10 into the terminal device 200 via the display unit 240.

[0038] As shown in FIG. 3, the login screen has a username input section 2410 for inputting a username, a password input section 2411, and a login button 2412.

[0039] The user name input section 2410 is a section for inputting the user name of a user registered in the home estimate system 10. The password input section 2411 is a section for inputting the password of a user registered in the home estimate system 10.

[0040] For example, a construction company employee can log in to the home estimate system 10 via the display unit 240 by entering a username and password in the username input section 2410 and the password input section 2411, respectively, and selecting the login button 2412, which is the primary button. The username and password are transmitted to the server device 100, and the server device 100 confirms the registration of the username and password. Upon confirming the registration, the server device 100 transmits information regarding an initial screen of the home estimate system 10 to the terminal device 200. In this case, the terminal device 200 can display the initial screen on the display unit 240 in accordance with the information regarding the initial screen. On the other hand, if the server device 100 cannot confirm the registration of the username and password, it transmits information regarding a screen prompting the user to re-enter the username or password to the terminal device 200. In this case, the terminal device 200 displays, for example, a message such as "The username or password is incorrect. Please re-enter." on the login screen shown in FIG. 3 .

[0041] (Initial screen) FIG. 4 is a diagram showing an example of an initial screen 242 that is displayed after login.

[0042] 4, the initial screen 242 includes a "View Standard Plan" tab 2421, a "View Property" tab 2422, a "Client Presentation" tab 2423, a "Price Setting" tab 2424, and a "View Builder Plan" tab 2425. When these tabs are selected, it is possible to move to various screens.

[0043] Note that a "Notice" display is displayed on the initial screen 242. In the "Notice" display, the latest notice information can be displayed to each user (for example, a person in charge at a construction company) who uses the housing estimate system 10.

[0044] When the "View Standard Plan" tab 2421 is selected on the initial screen 242, a standard plan viewing screen is displayed.

[0045] (Standard plan viewing screen) FIG. 5 is a diagram showing an example of the standard plan viewing screen 243.

[0046] As shown in FIG. 5, the standard plan viewing screen 243 displays a plan name display section 2431.

[0047] The plan name display section 2431 displays the plan names of the home plans that can be selected by the client. The home estimate system 10 according to the first embodiment targets standard homes, and the type of standard home can be selected as the home plan. The number of selectable home plans is limited, for example, to 50 or 100 plans. The client can select a standard home by selecting one of the multiple home plans. Details of each home plan may be printed on paper, for example, as a catalog. The builder can identify which home plan is selected by checking the details of the home plan printed in the catalog. The builder can then confirm which home plan has been selected in the home estimate system 10 by checking the number printed in the catalog (for example, "No. 1"). The plan name display section 2431 allows the number of each home plan printed in the catalog to be displayed (or entered).

[0048] However, what is displayed in the plan name display section 2431 only needs to be able to identify each housing plan, and a term that represents the concept of each housing plan may be displayed in the plan name display section 2431 along with a number, or the term may be displayed instead of the number.

[0049] When the arrow button on the right side of the plan name display section 2431 is selected, a pull-down list is displayed. Fig. 6 is a diagram showing an example of the pull-down list. As shown in Fig. 6, the numbers of the home plans are displayed in a selectable manner in the pull-down list.

[0050] In this way, the standard plan viewing screen 243 displays a selection of home plans. For example, a construction company employee can ask the client which home plan is best, and then select the number representing the home plan from the plan name display area 2431.

[0051] The construction costs according to the selected house plan can be displayed on the standard plan viewing screen 243. As shown in Fig. 5, the standard plan viewing screen 243 displays a construction cost display section 2432.

[0052] The construction cost display section 2432 displays the name of each construction project, as well as the cost of that construction project (that is, the "standard selling price" and "price per tsubo").

[0053] As displayed in the construction cost display section 2432, construction according to the first embodiment includes 14 types of construction.

[0054] FIG. 7 is a diagram showing examples of 14 types of construction work in residential construction.

[0055] Foundation work is the construction of the foundation that connects the ground to the building. The foundation is made of reinforced concrete and consists of a base plate, risers, underground beams, piles, etc.

[0056] The framing work is the work of installing the ridge beam, which is the wooden beam that supports the roof at the top of the house. The work of completing the basic framework is also called the framing work.

[0057] Exterior wall construction is the process of attaching finishing boards to the exterior walls of a house. Exterior wall construction is sometimes called siding (or siding construction).

[0058] Interior carpentry work is the work of creating the foundation for the interior of a house. Specifically, interior carpentry work is the work of creating the foundation for interior decoration such as ceilings, floors, walls, stairs, and thresholds.

[0059] Electrical work refers to the installation and repair of electrical equipment in a residence, such as power lines, distribution boards, electric lights, and power equipment. Electrical work may also be electrical work as construction work.

[0060] Facility construction refers to the installation and repair of water supply and drainage facilities to provide water to a home. Electrical work may also be included in facility construction.

[0061] Septic tank construction refers to the installation of a septic tank or the construction or modification of its structure or size. A septic tank is a so-called combined treatment septic tank, which is a facility within a home that treats not only sewage from flush toilets, but also wastewater from the kitchen, bathroom, laundry, etc., and discharges it as clean water.

[0062] Plastering is the process of applying a coating to the floors or walls of a house using a trowel. In plastering, not only natural materials such as diatomaceous earth but also artificial materials such as mortar may be used.

[0063] Wallpapering refers to the application of wallpaper to the walls or ceilings of a house. Wallpapering may also be a type of interior work related to the interior of a house.

[0064] Scaffolding is the construction of equipment (called scaffolding) that workers can stand on in places that are normally out of reach, such as high places. Scaffolding is the construction of assembling wood or steel pipes so that scaffolding can be set up.

[0065] A soil survey is a survey conducted before a house is built to determine the degree to which a specific ground has the ability to resist subsidence (called the bearing capacity of the soil). If there is a risk of subsidence, soil improvement work is carried out, but this may or may not be included in the soil survey.

[0066] A temporary toilet is a construction project to install outdoor toilets for use at construction sites.

[0067] Nails and hardware refer to nails and hardware used in the construction of houses.

[0068] Waste disposal costs are the costs incurred to dispose of waste materials generated during the construction of a house.

[0069] Returning to FIG. 5 , the construction cost display unit 2432 according to the first embodiment displays a standard sales price as the construction cost for each of the 14 types of construction work. The standard sales price represents, for example, the cost of each type of construction work. The standard sales price may represent the price at which each type of construction work is ordered from the construction company undertaking that type of construction work. The standard sales price may represent the average or median of the costs incurred by the multiple construction companies undertaking that type of construction work. Alternatively, the standard sales price may represent the highest or lowest of the costs incurred by the multiple construction companies undertaking that type of construction work. As described above, the standard sales price for each type of construction work may differ depending on the housing plan. For example, the standard sales price for each type of construction work is expected to differ depending on the housing plan, taking into account factors such as the construction period, between a one-story, single-story housing plan and a two-story housing plan.

[0070] The housing estimate system according to the first embodiment can calculate the standard sales price for each type of housing construction work (i.e., the cost of each type of construction work) for each construction company. Specifically, the housing estimate system can calculate the standard sales price for each type of construction work for each construction company by setting the profit margin for each type of construction work.

[0071] 8 is a diagram showing an example of the unit price setting screen 244 that is displayed on the display unit 240 when the "unit price setting" tab 2424 is selected. The unit price setting screen 244 is basically a display screen that can be viewed by the construction company's personnel, but may not be a screen that can be viewed by the client.

[0072] As shown in FIG. 8, the unit price setting screen 244 includes a profit rate setting section 2441 and a profit rate display section 2442.

[0073] The profit margin setting section 2441 is an input section that allows the profit margin of the construction cost to be set. The example in FIG. 8 shows a case where "10%" is selected as the profit margin. The profit margin setting section 2441 can display a pull-down list. For example, by selecting the arrow button on the right side of the profit margin setting section 2441, the pull-down list is displayed. FIG. 9 is a diagram showing an example of the pull-down list. As shown in FIG. 9, other profit margins can be selected in the pull-down list.

[0074] Returning to Fig. 8, the profit margin display section 2442 is a display section that displays, for each construction project, the profit margin set in the profit margin setting section 2441. In the example of Fig. 8, since the profit margin "10%" was set in the profit margin setting section 2441, the profit margin display section 2442 displays the profit margin "10%" for each construction project.

[0075] As shown in Figure 8, the same profit margin may be set for all construction work, or a profit margin may be set for each construction work. In the latter case, for example, by selecting the portion in the profit margin display section 2442 in which the profit margin for each construction work is displayed, the profit margin may be input individually for each construction work, allowing the profit margin to be set individually for each construction work. Alternatively, the pull-down list in the profit margin setting section 2441 may display items for which the profit margin can be set for each construction work (such as "10%" for foundation work, "20%" for framing work, etc.), and by selecting the item, the profit margin may be set individually for each construction work.

[0076] When the profit margin is set on the unit price setting screen 244, the standard sales price for each construction project on the standard plan viewing screen 243 (FIG. 5) is displayed with the profit margin reflected. For example, if the profit margin for "foundation work" is set to "10%," a price that is 10% higher than the purchase price may be displayed as the "standard sales price" for "foundation work." The purchase price may be the average price for a specific region (e.g., Kyushu), or may be the average price for multiple construction companies. The purchase price can also be set for each construction company on the construction company plan viewing screen, which is displayed when the construction company plan viewing tab 2425 is selected.

[0077] As mentioned above, the standard selling price is basically the average (or it can be the median, or the highest or lowest) of the costs incurred by multiple construction companies when carrying out the construction work, and can be a different value depending on the housing plan. The standard selling price can be changed by adding it to the purchase price depending on the profit margin set on the unit price setting screen 244. The purchase price itself can also be set for each construction company. In other words, since the profit margin (and purchase price) can be set for each construction company, the standard selling price that is finally displayed can be calculated as the costs that can be set for each construction company for each type of housing construction work.

[0078] In the housing estimate system 10 according to the first embodiment, first, the server device 100 calculates the cost according to the selected housing plan, which can be set for each construction company for each housing construction project, and transmits the calculated cost to the terminal device 200. Second, in response to receiving the calculated cost, the terminal device 200 displays the calculated cost on the display unit 240.

[0079] In this way, in the housing estimate system 10 according to the first embodiment, the standard selling price can be displayed on the display unit 240 of the terminal device 200 as a value that varies depending on the housing plan, making it possible to easily present the costs of construction work to the person in charge at the construction company. Furthermore, in the housing estimate system 10 according to the first embodiment, it is possible to set a profit margin for each construction work for each construction company, and the costs of each construction work for the housing work can be displayed on the display unit 240 as a standard selling price according to the profit margin. Therefore, the housing estimate system 10 according to the first embodiment can easily present the costs of construction work to the person in charge at the construction company.

[0080] (Other screen examples) The housing estimate system 10 can also display a property viewing screen. The property viewing screen is a screen that can be displayed by selecting the "Property View" tab 2422. The property viewing screen can display information such as photos of the property, floor plan, and concept according to the housing plan. The property viewing screen is a screen that is primarily for viewing by the client.

[0081] The home estimate system 10 can also display a client presentation screen. The client presentation screen is a screen that can be displayed by selecting the "client presentation" tab 2423. The client presentation screen displays information that allows, for example, a construction company representative to explain (i.e., present) the home plan to the client. The client presentation screen may display a construction cost display section 2432, similar to the standard plan viewing screen 243, or may display photos, floor plans, and concepts of each home plan, similar to the property viewing screen.

[0082] Furthermore, the housing estimate system 10 can also display a builder plan viewing screen. The builder plan viewing screen can be displayed by selecting the "View Builder Plan" tab 2425. The builder plan viewing screen basically displays the same information as the standard plan viewing screen (Figure 5). However, on the builder plan viewing screen, regarding construction costs, the purchase price of each construction project can be entered for each builder, which allows the standard sales price of each construction project to be set for each builder.

[0083] (Operation example according to the first embodiment) FIG. 10 is a diagram illustrating an example of operation according to the first embodiment.

[0084] As shown in FIG. 10, in step S10, the housing estimate system 10 starts processing.

[0085] In step S11, a user name and password are input into terminal device 200. For example, the following processing is performed. That is, communication unit 210 of terminal device 200 transmits the input user name and password to server device 100. Control unit 120 of server device 100 confirms, based on the user name and password, whether the user is a user registered in home estimate system 10. When control unit 120 of server device 100 confirms that the user is a user registered in home estimate system 10, it transmits information for displaying initial screen 242 to terminal device 200 via communication unit 110.

[0086] In step S12, the display unit 240 of the terminal device 200 uses the information for displaying the initial screen 242 received from the server device 100 to display the initial screen 242 (FIG. 4).

[0087] In step S13, when the "View Standard Plan" tab 2421 is selected, the display unit 240 of the terminal device 200 displays a standard plan viewing screen 243. For example, the following processing is performed. That is, when the "View Standard Plan" tab 2421 is selected, the communication unit 210 of the terminal device 200 transmits information indicating that the "View Standard Plan" tab 2421 has been selected to the server device 100. In response to receiving the information, the communication unit 110 of the server device 100 transmits information for displaying the standard plan viewing screen 243 to the terminal device 200. The control unit 220 of the terminal device 200 uses the information to cause the display unit 240 to display the standard plan viewing screen 243.

[0088] When a housing plan is selected on the standard plan viewing screen 243, for example, the following process is performed. That is, the communication unit 210 of the terminal device 200 transmits information about the selected housing plan to the server device 100. The communication unit 110 of the server device 100 receives the information, and the control unit 120 of the server device 100 reads out the standard sales price for each construction project corresponding to the selected housing plan from the memory 130 based on the information. The memory 130 stores the standard sales price for each construction project for each housing plan. The control unit 120 of the server device 100 transmits the standard sales price for each construction project corresponding to the selected housing plan to the terminal device 200 via the communication unit 110. The communication unit 210 of the terminal device 200 receives the information, and the control unit 220 of the terminal device 200 displays the information on the standard plan viewing screen 243. As a result, the construction costs corresponding to the housing plan are displayed on the standard plan viewing screen 243, as shown in FIG. 5 .

[0089] In step S14, the control unit 220 of the terminal device 200 determines whether or not the "unit price setting" tab 2424 has been selected. If the "unit price setting" tab 2424 has been selected (Yes in step S14), the process proceeds to step S15. On the other hand, if the "unit price setting" tab 2424 has not been selected (No in step S14), the process proceeds to step S14 again (waits until the "unit price setting" tab 2424 has been selected).

[0090] In step S15, the display unit 240 of the terminal device 200 displays the unit price setting screen 244. For example, the following process is performed. That is, when the "unit price setting" tab 2424 is selected, the communication unit 210 of the terminal device 200 transmits information indicating that the "unit price setting" tab 2424 has been selected to the server device 100. The communication unit 110 of the server device 100 receives the information, and in response to receiving the information, the control unit 120 transmits information for displaying the unit price setting screen 244 to the terminal device 200 via the communication unit 110. The control unit 220 of the terminal device 200 uses the information to cause the display unit 240 to display the unit price setting screen 244.

[0091] In step S16, the control unit 220 of the terminal device 200 determines whether or not a profit rate has been selected. Specifically, the control unit 220 may determine whether or not a profit rate has been selected by the profit rate setting unit 2441 on the unit price setting screen 244. Alternatively, the control unit 220 may determine this based on whether or not a profit rate has been input for each construction project in the profit rate display unit 2442 on the unit price setting screen 244. If a profit rate has been selected (Yes in step S16), the process proceeds to step S17. On the other hand, if a profit rate has not been selected (No in step S16), the process proceeds again to step S16 (waiting until a profit rate has been selected).

[0092] In step S17, the control unit 120 of the server device 100 calculates the construction costs. For example, the following process is performed. That is, the communication unit 210 of the terminal device 200 transmits the profit rate selected in step S16 to the server device 100. The control unit 120 of the server device 100 calculates the cost of each construction project for the home construction work according to the profit rate.

[0093] In step S18, the display unit 240 of the terminal device 200 displays the updated standard selling price on the standard plan viewing screen 243. For example, the following processing is performed. That is, the control unit 120 of the server device 100 transmits the cost of each construction project in the housing construction work calculated in step S17 to the terminal device 200 via the communication unit 110 as the updated standard selling price. The communication unit 210 of the terminal device 200 receives the updated standard selling price. When the control unit 220 of the terminal device 200 confirms that the "View Standard Plan" tab 2421 has been selected and the standard plan viewing screen 243 is displayed on the display unit 240, it controls the display unit 240 to display the updated standard selling price. As a result, the construction costs including the updated standard selling price are displayed on the standard plan viewing screen 243, as shown in FIG. 5.

[0094] Then, in step S19, the housing estimate system 10 ends the series of processes.

[0095] (Another example according to the first embodiment)

[0096] [Other embodiments] In the first embodiment, it has been described that a home plan can be selected from the standard plan viewing screen 243, but the selection of a home plan may also be performed from another screen. For example, a home plan may be selected from a property viewing screen. Information on the selected home plan is transmitted from the terminal device 200 to the server device 100, and the server device 100 reads the standard selling price corresponding to the home plan from the memory 130 and transmits it to the terminal device 200. In response to the display of the standard plan viewing screen 243, the terminal device 200 may display the standard selling price in the construction cost display section 2432.

[0097] In addition, in the first embodiment, an example was described in which the construction cost display section 2432 on the standard plan viewing screen 243 (FIG. 5) displays the standard sales price and the price per tsubo, but the construction cost display section 2432 may display the standard sales price but not the price per tsubo.

[0098] Furthermore, in the first embodiment, an example has been described in which the calculation of the construction costs (step S17 in FIG. 10) is performed by the control unit 120 of the server device 100, but it may also be performed by the control unit 220 of the terminal device 200. In this case, the control unit 220 of the terminal device 200 does not transmit the input (or selected) profit margin to the server device 100, but calculates the construction costs (e.g., standard sales price) of each construction project in accordance with the profit margin. For example, the control unit 220 may cause the display unit 240 to display a construction cost display section 2432 including the calculated standard sales price in response to the standard plan viewing screen 243 being displayed.

[0099] Furthermore, in the first embodiment, an example was described in which the construction costs are displayed on the standard plan viewing screen 243, but the construction costs may also be displayed on a screen other than the standard plan viewing screen 243 by displaying the construction cost display section 2432.

[0100] [Other embodiments] In the server device 100 and the terminal device 200 described in this specification, a method including the operation of one or more components may be provided, or a program for causing a computer to execute the operation of the above components may be provided. The program may be recorded on a computer-readable medium. Using the computer-readable medium, the program can be installed on a computer. Here, the computer-readable medium on which the program is recorded may be a non-transitory recording medium. The non-transitory recording medium is not particularly limited, and may be, for example, a recording medium such as a CD-ROM or a DVD-ROM. Examples of such a recording medium include the memories 130 and 230 described above.

[0101] Furthermore, circuits that execute the processes performed by the server device 100 and the terminal device 200 may be integrated, and at least a part of the server device 100 and the terminal device 200 may be configured as a semiconductor integrated circuit (chip set, SoC).

[0102] Although one embodiment has been described in detail above with reference to the drawings, the specific configuration is not limited to the above, and various design changes can be made without departing from the spirit of the invention. Furthermore, it is also possible to combine all or part of each embodiment, each process, and each step within a consistent range. [Explanation of symbols]

[0103] 10: Housing estimate system 100: Server device 110: Communication unit 120: Control unit 130: Memory 200: Terminal device 210: Communication unit 220: Control unit 230: Memory 240: Display 241: Login screen 242: Initial screen 243: Standard plan viewing screen 2431: Plan name display section 2432: Construction cost display section 244: Unit price setting screen 2441: Profit rate setting section 2442: Profit rate display section

Claims

1. A home estimate system having a server device and a terminal device, The server device calculates the cost according to the selected housing plan, which can be set for each construction company for each housing construction project, and transmits the cost to the terminal device; In response to receiving the cost, the terminal device displays the cost on a display unit. Home estimate system.

2. The terminal device calculates the cost according to the profit margin of the housing construction work. The home estimate system of claim 1.

3. The terminal device calculates the costs according to the profit margin for each of the housing construction projects. The home estimate system according to claim 2.

4. the terminal device transmits the selected profit rate to the server device; The server device calculates the cost according to the profit rate. The home estimate system according to claim 2.

5. The server device displays the costs on a display screen that can be viewed by the person in charge of the construction company. The home estimate system of claim 1.

6. In the terminal device, a display unit that displays the cost according to the selected housing plan, which can be set for each construction company for each housing construction project; Terminal device.

7. A method for estimating a home in a home estimation system having a server device and a terminal device, The server device calculates the cost according to the selected housing plan, which can be set for each construction company for each housing construction project, and transmits the cost to the terminal device; and in response to receiving the cost, the terminal device causes the cost to be displayed on a display unit. How to estimate a home.

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