JP2001209671A - Housing business supporting system provided with three- dimensional information - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a system capable of designing room layout while adopting the opinion of a customer in front of a client while referring to building examples in the past and promptly presenting an accurate estimate. SOLUTION: This housing business supporting system provided with three- dimensional information is constructed by a past example server for managing past examples, a terminal (including portable type terminal) provided with the image display device of CRT or liquid crystal or the like and a network for connecting them.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sales support system used, for example, by a salesperson of a house maker when negotiating with a customer. The present invention relates to a system for distributing and sharing information via an extranet.

[0002]

2. Description of the Related Art When a custom-built house is sold, it is necessary to individually design a layout according to the wishes of the owner. At present, a salesman who visits the client listens to the request of the client, informs the design department of the client, a designer uses CAD, etc. to design, and the result is shown to the client to ask for judgment. It is. When the owner issues a request for a change in the designed floor plan, the salesperson takes it back and a new design is completed following the same process. However, there is a time lag in this cycle, and it is often the case that another manufacturer is decided while taking it home and making corrections.

[0003] In addition, it is difficult for general consumers who do not touch the drawings or the like to grasp the space in the two-dimensional floor plan, which is easily misunderstood or misunderstood. On the other hand, if the display is made by a three-dimensional model of a house or a three-dimensional figure using a computer, it can be seen from various positions and directions, and it is easy to grasp the floor plan. However, in order to create a three-dimensional three-dimensional figure, a skilled operator usually needs to use dedicated software called a modeler.

While a floor plan was designed in front of the client while listening to the request of the client, a system for automatically converting the three-dimensional figure into a three-dimensional figure appeared. I can't give you any advice, in the case of a standard house, it's a layout that can not be combined, and even if the layout is decided but the estimate exceeds the budget, eventually there is a situation where it is necessary to redo the layout design I do.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a layout plan that incorporates the opinions of customers in front of the owner while referring to past building examples, and is fast and accurate. The task was to provide a budget presentation system. In addition, as for past architectural cases, a task was to build a database on a server so that information could be accessed from remote locations via the Internet or an intranet.

[0006]

In order to solve the above-mentioned problems, the present invention has a configuration shown in the block diagram of FIG.
That is, the home sales support system including three-dimensional information of the present invention includes a past case server that manages past cases, a CRT,
(Including a portable terminal) including a screen display device such as a mobile phone and a liquid crystal, and a network connecting them.

[0007] The realized components are: site information input / edit means 1, floor plan information input / edit means 2, past case database 3, fitting part database 4, material database 5, various data input / edit on the past case server side. Means 6,
Past case search means 11 and search result presentation means 1 on the terminal side
2. Past case information 21, site information input / edit means 31,
Floor plan information input / editing means 32, Floor plan display means 4
1. Layout information three-dimensionalization means 51, three-dimensional layout display means 5
2. It includes interior / exterior simulation means 53, fitting part database 54, material database 55, and estimate creation means 61.

The site information inputting / editing means 1 is a means for inputting the site shape using an input device such as a mouse or a keyboard, and can define the site shape by combining figures such as rectangles and polygons. Furthermore, information such as inclination and undulation may be given to the site by providing a reference point and setting a height from the reference point. Further, the already input site shape can be changed using the same means.

The layout information inputting / editing means 2 is a means for inputting layout information using an input device such as a mouse or a keyboard. The layout information input / editing means 2 combines the figures, such as rectangles and polygons, with the type, size and shape of the room. It has a function of defining positions, a function of arranging fittings such as windows and doors, and a function of setting material information of room wallpaper and flooring. In addition, it is possible to read the layout information that has already been input and change it using the same means.

[0010] The floor plan information is not held as a CAD drawing. For example, each room is held as rectangular information or polygon information and its arrangement position, and also has position information of windows, doors, stairs and the like. FIG. 2 is an example of a data format of the floor plan information. Parts information such as fittings and material information such as wallpaper are not directly included in the floor plan information, but are held as IDs or file names, and are read and used when required for processing such as display and three-dimensionalization. Frequently used parts and material data have common contents between the past case server side (fitting part database 4, material database 5) and the terminal side (fitting part database 54, material database 55) as a standard product database. .

[0011] The site map input / edit function is a floor plan input / edit function.
It may be incorporated as a part of the editing function. Also,
The site map data may be included in the floor plan information file or may be another file.

The various data input / editing means 6 includes site information and layout information inputted by the site information input / editing means 1 and the floor plan information input / editing means 2, their construction costs, the family structure of the owner, the actual The past case database 3 is registered together with various data such as a completed photograph of the house.

The past case database 3 manages site information, floor plan information, and their data together.

The past case search means 11 includes, as customer's desired conditions, family composition, site shape and building conditions, floor plan information,
By inputting various conditions such as post-construction photographs and cost details, a past case database 3 constructed on a past case server connected via the Internet, an intranet, or the like is searched for one that matches the conditions. You do not need to input all the various search conditions, but only need to input them within a range that can be understood.

The past case search result presentation means 12 obtains the results searched by the past case search means 11 via the Internet, an intranet, or the like, and displays a list on a terminal screen. On the terminal side, new conditions may be set so that a refined search can be performed.

The past case information 21 is obtained by downloading all or a part of the cases presented by the past case search result presentation means 12 via the Internet or an intranet. It has information such as family structure, construction costs, and completed photos.
When downloading, the type of information to be obtained may be limited as necessary.

The site information inputting / editing means 31 has the same function as the site information inputting / editing means 1, but may have functional restrictions. Also, the site information input on the terminal side can be transferred to the past case server side and registered in the past case database.

The floor plan information input / editing means 32 has the same function as the floor plan information input / edit means 2, but functional restrictions may be provided. Further, the floor plan information input on the terminal side can be transferred to the past case server side and registered in the past case database.

The floor plan display means 41 stores the past case information 2
1 based on the site information and the floor plan information, or the site information and the floor plan information input / changed using the site information input / edit means 31 and the floor plan information input / edit means 32,
The floor plan of the house can be displayed or printed on the screen. At this time, all floors or only a designated floor can be displayed and printed. Further, a color-coded display may be performed for each room type. Since the floor plan is generated from the floor plan information, there is no deterioration even when enlarged. Further, display / non-display of the number of tatami mats and the room name may be switched as needed.

The floor plan information three-dimensionalizing means 51 includes site information and floor plan information contained in the past case information 21 or site information input / edit means 31 and floor plan information input / edit means 3
Automatically add wall thickness and height information based on site information and floor plan information entered and edited using
It has a function to convert to three-dimensional floor plan information. The three-dimensional part data of the fitting is read from the fitting part database 54 and arranged at the set position. At that time, the wall of the part corresponding to the arranged fitting is automatically pierced when converted to a three-dimensional structure. Further, patterns (image data called textures) such as colors and tiles of walls, floors, and outer walls are read from the material database 55 based on material information set for each room, and are automatically set. .

The three-dimensional layout display means 52 gives conditions such as a light source, a viewpoint position and a line-of-sight direction to the three-dimensional layout information obtained by the three-dimensional layout information 51,
It can be displayed on a computer screen as a three-dimensional floor plan or printed by a printer or the like. At this time, by continuously changing the viewpoint position and the line-of-sight direction in accordance with the operation of an input device such as a mouse or a keyboard, it is possible to make it look as if it is walking around the inside of the three-dimensional floor plan.

The interior / exterior simulation means 53 includes:
In the three-dimensional layout that is three-dimensionalized by the floor plan information three-dimensionalization unit 52 and displayed on the screen by the three-dimensional floor plan display unit 52, materials (colors and textures) such as walls, floors, and outer walls are used.
Can be changed any number of times later, and simulation can be performed. Furniture parts such as desks and chairs can be placed inside the floor plan, and exterior parts such as carports can be placed on the premises to simulate interior and exterior.

The estimate creating means 61 can calculate an approximate construction cost based on preset conditions such as a construction unit price per tsubo. In addition, when the floor plan information retrieved as a past case is used as a basis, a more accurate estimate can be created with reference to the cost details. Further, for the wallpaper, flooring material, exterior material, and the like, the necessary member area can be calculated from the floor plan information. Therefore, if a unit price per unit area of the member is set, this can be reflected in the estimation. Further, with respect to the arranged fitting parts, the parts themselves may have attribute information such as unit price and product model number, and the type and number of the arranged fitting parts can be totaled and reflected in the estimate.

[0024]

Embodiments of the present invention will be described below with reference to the drawings. 1. Overall Configuration FIG. 3 is a diagram illustrating an example of a network configuration according to the embodiment. A head office server 110 and head office client terminals 111, 112,... Are connected to the head office LAN 201, and are connected to a network 203 such as a WAN or the Internet or an intranet. Each office LAN
202 includes sales office client terminals 121, 122,.
.. is connected to the head office LAN via a network 203 such as a WAN or the Internet or an intranet.
201 is connected to the server 110. The portable terminals 131, 132,... Are connected to the server 1 on the head office LAN 201 via an external Internet connection company or the like.
10 can be connected. Hereinafter, the terminal will be described as the sales office client terminal 121.

In the head office server 110, various data of the houses built in the past (family composition, site shape and building conditions, floor plan information, post-construction photos, cost details, etc.) are accumulated as a building case database (past case database 101). Have been.

The office client terminal can input a floor plan with a function only on the terminal side, display a floor plan or a three-dimensional floor plan, and examine the floor plan with the client.

The office client terminal 121 can newly create floor plan information. FIG. 4 shows an example of the input operation of the floor plan information. FIG. 4A is an example of an operation of creating a room by designating a room type and then pointing two diagonal lines of the room with a mouse. FIG.
(A) is an example of an operation in which a fitting type is selected from a list of fittings and a place to be arranged on the floor plan is designated with a mouse to arrange the fittings.

In the site map, the shape of the site is input using a mouse or a keyboard. FIG. 5 shows an example of an operation of inputting a site by sequentially designating the shape of the site with the mouse at the vertex of the polygonal line. You may make it input using methods, such as a triclinic method. Alternatively, an undulating site may be input by, for example, designating a point on the site and a height at the point.

FIG. 6 shows an example of an operation for searching the past case database of the head office server 110 from the business office client terminal 121. As shown in FIG. 6 (a), when a condition such as a desired floor plan or budget is input and a search is executed at the sales office client terminal 121, a job matching the search condition is extracted from the past case database of the head office server 110, and sales are performed. The list is displayed on the screen of the client terminal 121. FIG. 6A shows an example of the display of the search result. Here, not only various data but also floor plan information may be acquired, and the floor plan may be displayed as a list.

FIG. 7 shows a business office client terminal 121.
Shows an example of an operation for selecting a case from the search result list and downloading it to the terminal. From the list of search results, specify one or more cases that you want to download. For the designation, a method such as pointing a corresponding property from a list with a mouse or selecting by a number is used. The designated case is transmitted to the head office server 110 via a WAN or the Internet, and after the relevant property information is extracted from the case database 1, it can be downloaded to the office client terminal 121 side.

FIG. 8 shows an example of an operation screen when a designated past case is downloaded. In addition to displaying various data of past cases, a floor plan may be displayed.
Further, a display of a completed photograph or a detailed quotation may be performed. Further, a function button such as “plan view display / edit” or “plan view three-dimensional display” may be provided to activate the plan view display unit, the plan view edit unit, and the plan view three-dimensionalization / display unit.

The floor plan display function can read newly prepared floor plan information or floor plan information included in a downloaded past case, and display a designated floor or all floors side by side. A display method such as displaying a dimension line or displaying a color for each room may be switched. FIG. 9 is an example in which the floor plan of the first floor is displayed.

The floor plan may be printed using a printing device. FIG. 10 is an example of printing.

The floor plan editing function reads the newly created floor plan information or the floor plan information included in the downloaded past case, and edits such as changing the size and position of the room, changing the room type, and adding or deleting a room. Can be.

The floor plan editing function may be included in the floor plan display function.

The floor plan three-dimensional display function reads newly generated floor plan information or floor plan information included in a downloaded past case, and automatically generates three-dimensional three-dimensional shape data based on information such as wall thickness and height. Create and display as a floor plan. FIG. 11 is an example of a floor plan stereoscopic display. FIG. 11A is an example in which the appearance of the entire house is displayed, and FIG. 11A is an example in which the floor plan of the 1F portion is displayed. Material information such as parts such as fittings and wallpaper is obtained by using an ID or a file name included in the floor plan information as a key, and a fitting part database 54 or a material database 5.
The corresponding member is searched from 5 and used.

During the three-dimensional display of the floor plan, the house can be viewed from various directions by designating the viewpoint position and the line-of-sight direction. The position of the viewpoint and the direction of the line of sight may be changed by operating a mouse or the like. By continuously changing the position, it is possible to make it appear that the user is walking around the house.

In the floor plan three-dimensional display function, three-dimensional parts such as furniture may be arranged in a room.

The interior / exterior simulation function is a function capable of changing the material of the wall and floor of the room, the material of the outer wall, and the like while checking the three-dimensional floor plan, and performing a simulation. FIG. 12 is an example of an operation of changing the outer wall. You can change the material of the outer wall by selecting any material from the materials of the outer wall displayed in the list and specifying the wall you want to change on the three-dimensional floor plan. The material of the outer wall may be displayed in a list for each floor, and the material displayed there may be changed so that the material of all the outer walls or the floor can be changed at once.

The estimate creation function is for calculating an approximate building cost from information such as a total floor area, a building area, and a floor height obtained from the floor plan information and a standard unit price per tsubo. If the unit price of each fitting is registered in the fitting part database 54, an approximate price including the type and number of the fittings used can be calculated. If the unit price of each material is registered in the material database 55, the necessary amount of necessary outer wall material, wallpaper, floor material, etc. can be calculated from the area of the outer wall and the wall / floor area of each room.

When a change is made based on the past case, the actual estimate included in the past case reflects the cost of the portion changed by the floor plan editing function or the interior / exterior simulation function, so that a more accurate cost can be obtained. Can be calculated.

At the sales office client terminal 121,
The changed floor plan information may be registered in the case database 4 of the head office server 110 via the WAN or the Internet.

The standard building parts database, material database, and other necessary files may be distributed to the client terminal using a recording medium such as a CD-ROM in advance. In addition, non-standard parts and materials may be used. In such a case, the building parts database and the material database on the client terminal side may be searched and, if not found, downloaded each time.

In the case where an external business partner such as a sales agent is involved and used, the database on the head office server is disclosed to the external business partner after the security function is completed by the extranet, and the internal organization and the internal organization are connected. The system may be made available in a similar manner.

In the above-described embodiment, the head office server, the office client terminal, and the portable terminal are connected to the WAN.
And the connection via the Internet, but in the present invention, either connection configuration may be used. Further, the case database may be centralized in the head office server, or a server may be provided for each business office and distributed.

If the size of the database is small,
The database itself may be distributed on a recording medium such as a CD-ROM and periodically updated to the latest version.

[0047]

By converting the floor plan into numerical information,
The data size can be reduced, and time and cost for downloading layout information from the Internet or the like can be saved. Further, if the data is divided for each required unit, useless downloading does not occur and time and cost can be further saved.

In order to reconstruct the floor plan from the floor plan information on the browsing side, the floor plan can be displayed and printed in a size required by the viewer without deterioration.

The floor plan information includes the type of the room and the direction in which the room is located. If the layout of the room is used as a search condition, such as "a room with a living area of 10 tatami or more on the south side", The floor plan of the condition can be extracted.

Since the floor plan can be displayed three-dimensionally as required and the interior can be viewed from various directions, even a person who is difficult to understand only with the two-dimensional floor plan can easily grasp the space.

By arranging three-dimensional parts such as furniture in a three-dimensional house, it is useful for making a furniture arrangement plan and a purchase plan.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a system configuration of the present invention.

FIG. 2 shows an example of a data format of floor plan information.

FIG. 3 is a diagram showing a schematic configuration of an embodiment of the present invention.

FIG. 4 is an example of an input operation of floor plan information. (A) Input operation example of a room. (B) An example of a fitting operation.

FIG. 5 is an example of an input operation of a site shape.

FIG. 6 is a search operation example of a past case database. (A) Search condition input screen example. (B) Example of search result list display screen.

FIG. 7 is an example of an operation of selecting and downloading a case.

FIG. 8 is an example of a display screen of a downloaded past case.

FIG. 9 is an example of a screen displaying a floor plan of a designated floor.

FIG. 10 is a print example of a floor plan.

FIG. 11 is an example of a floor plan three-dimensional display screen. (A) An example in which the appearance of a house is displayed. (A) Example of three-dimensional display of floor plan of designated floor.

FIG. 12 is an example of an operation of changing the material of the outer wall.

[Description of Signs] 1: Past case server site site information input / editing means 2: Past case server layout information input / editing means 3: Past case database 4: Past case server side building parts database 5: Past case server side material Database 6: Past case server side various data input / editing means 7: Network such as Internet, intranet 11: Terminal side past case search means 12: Terminal side search result presenting means 21: Terminal side past case information 31: Terminal side site information Input / editing means 41: Terminal-side floor plan display means 51: Terminal-side floor plan information three-dimensional means 52: Terminal-side three-dimensional floor plan display means 53: Terminal-side interior / exterior simulation means 54: Terminal-side building parts database 55: Terminal-side material Database 61: Terminal-side estimate creation means 101: Past case database 110: Head office server 111-112: Head office client terminal 121-123: Sales office client terminal 131-133: Portable terminal 201: Head office LAN 202: Business office LAN 203: Network such as WAN or Internet, intranet 204: Internet

Claims (15)

[Claims] 1. Site information storing a site shape created / changed by site information input / editing means, layout information created / changed by layout information input / editing means, and created by various data input / editing means・ Extract a set of architectural examples that match the customer's desired conditions from the client's terminal and a building example database created by associating the changed building cost and other data information with each other, and to the client terminal A server having a building example search means for transmitting. 2. Site information storing a site shape created / changed by the site information input / editing means on the server side, floor plan information created / changed by the floor plan information input / editing means, and various data input / editing. A site that stores the building example database created by associating various data information such as building costs created and changed by the means, and the site shape created and changed by the site information input / editing means on the client terminal side Through the network, a building example created by associating information, floor plan information created and changed by the floor plan information input / editing means, and various data information such as building cost created by various data input / editing means A building case registration means to upload and additionally register in the building case database Through the work, and extracts a set of building cases that meet the desired conditions of the customer, and a building case retrieval means to be transmitted to the client terminal server. 3. A building example search means for extracting a set of building cases meeting customer's desired conditions through a network, transmitting the set to a client terminal, receiving data transmitted by the building case searching means, and listing the list. Search result presenting means to be displayed on the display screen, building example information downloading means to download at least one of the displayed building examples to the terminal, and downloaded building example information or terminal site input / editing Means, diagram display means for displaying the building example information whose layout has been changed in accordance with the customer's desired conditions by means of the layout information inputting / editing means, and converting the downloaded building example information or the changed building example information into a three-dimensional form. Layout information three-dimensional means,
A client terminal including three-dimensional layout display means for displaying three-dimensional layout information. 4. A set of building cases matching a customer's desired condition is extracted through a network, and a building case searching means for sending the set to a client terminal, data received by the building case searching means are received, and a list is displayed. Search result presenting means to be displayed on the display screen, building example information downloading means to download at least one of the displayed building examples to the terminal, and downloaded building example information or terminal site input / editing Means, diagram display means for displaying the building example information whose layout has been changed in accordance with the customer's desired conditions by means of the layout information inputting / editing means, and converting the downloaded building example information or the changed building example information into a three-dimensional form. Layout information three-dimensional means,
A client terminal comprising three-dimensional floor plan display means for displaying three-dimensional floor plan information, and estimate creating means for calculating an estimated building cost from building case information changed by the floor plan information editing means. 5. A building example search means for extracting a set of building cases meeting a customer's desired condition through a network, transmitting the set to a client terminal, receiving data transmitted by the building case searching means, and listing the list. Search result presenting means to be displayed on the display screen, building example information downloading means to download at least one of the displayed building examples to the terminal, and downloaded building example information or terminal site input / editing Means, diagram display means for displaying the building example information whose layout has been changed in accordance with the customer's desired conditions by means of the layout information inputting / editing means, and converting the downloaded building example information or the changed building example information into a three-dimensional form. Layout information three-dimensional means,
A client terminal comprising three-dimensional floor plan display means for displaying three-dimensional floor plan information, and interior / exterior simulation means for simulating by changing a wallpaper of a room while viewing a three-dimensional floor plan. 6. A building example search means for extracting a set of building cases meeting customer's desired conditions through a network, transmitting the set to a client terminal, receiving data transmitted by the building case searching means, and listing the list. Search result presenting means to be displayed on the display screen, building example information downloading means to download at least one of the displayed building examples to the terminal, and downloaded building example information or terminal site input / editing Means, diagram display means for displaying the building example information whose layout has been changed in accordance with the customer's desired conditions by means of the layout information inputting / editing means, and converting the downloaded building example information or the changed building example information into a three-dimensional form. Layout information three-dimensional means,
Three-dimensional floor plan display means for displaying three-dimensional floor plan information, interior / exterior simulation means for simulating by changing the wallpaper of the room while looking at the three-dimensional floor plan, and modification by floor plan information editing means and interior / exterior simulation means A client terminal having an estimate creating means for calculating an estimated building cost from the given building example information. 7. An architectural example server including a building example server and a plurality of client terminals which can communicate with each other through a network, wherein the architectural example server is created and prepared by site information inputting / editing means.
Site information that stores the changed site shape, and floor plan information created and changed by the floor plan information input / editing means.
A building example database created by associating various data information such as building costs created and changed by various data inputting and editing means with a building example database, and a building example that matches the customer's desired conditions through a network from a client terminal Construction example search means for extracting a set of
Search result presenting means for receiving data transmitted by the building example search means and displaying a list on a display screen, building example information downloading means for downloading at least one of the displayed building examples to the terminal side, and downloading. Chart display means for displaying the selected building case information or site information input / editing means on the terminal side and building case information whose layout has been changed according to the customer's desired conditions by means of the floor plan information inputting / editing means, and downloading. A house sales support system including a floor plan information three-dimensional unit for three-dimensionalizing the changed building case information or the changed building case information, and a three-dimensional floor plan display unit for displaying the three-dimensional floor plan information. 8. An architectural example server including a building example server and a plurality of client terminals which can communicate with each other through a network, wherein the architectural example server is created / created by site information inputting / editing means.
Site information that stores the changed site shape, and floor plan information created and changed by the floor plan information input / editing means.
A building example database created by associating various data information such as building costs created and changed by various data inputting and editing means with a building example database, and a building example that matches the customer's desired conditions through a network from a client terminal Construction example search means for extracting a set of
Search result presenting means for receiving data transmitted by the building example search means and displaying a list on a display screen, building example information downloading means for downloading at least one of the displayed building examples to the terminal side, and downloading. Chart display means for displaying the selected building case information or site information input / editing means on the terminal side and building case information whose layout has been changed according to the customer's desired conditions by means of the floor plan information inputting / editing means, and downloading. From the building example information changed by the floor plan information three-dimensionalization means for displaying the three-dimensionalized floor plan information and the three-dimensional floor plan display means for displaying the three-dimensionalized floor plan information, Residential sales support system with estimate creation means for calculating estimated building costs. 9. A building example server including a building example server and a plurality of client terminals that can communicate with each other through a network, wherein the building example server is created and prepared by site information inputting / editing means.
Site information that stores the changed site shape, and floor plan information created and changed by the floor plan information input / editing means.
A building example database created by associating various data information such as building costs created and changed by various data inputting and editing means with a building example database, and a building example that matches the customer's desired conditions through a network from a client terminal Construction example search means for extracting a set of
Search result presenting means for receiving data transmitted by the building example search means and displaying a list on a display screen, building example information downloading means for downloading at least one of the displayed building examples to the terminal side, and downloading. Chart display means for displaying the selected building case information or site information input / editing means on the terminal side and building case information whose layout has been changed according to the customer's desired conditions by means of the floor plan information inputting / editing means, and downloading. A three-dimensional floor plan that displays three-dimensional floor plan information, a three-dimensional floor plan display that displays three-dimensional floor plan information, and changes the wallpaper of a room while viewing a three-dimensional floor plan Home sales support system with interior / exterior simulation means for performing simulations. 10. A building example server including a building example server and a plurality of client terminals which can communicate with each other through a network, wherein said building example server stores site information storing site shapes created and changed by site information inputting / editing means; An architectural case database created by associating the floor plan information created and changed by the floor plan information input / editing means and various data information such as the building cost created / changed by the various data input / editing means with the client From a terminal, through a network, a set of building cases that match the customer's desired conditions, and a building case search means for transmitting the set to a client terminal, wherein the client terminal receives data transmitted by the building case search means Search result presenting means for displaying a list on a display screen;
A customer is provided by means of a building example information download means for downloading at least one of the displayed building examples to the terminal side, downloaded building example information or site information input / edit means on the terminal side, and floor plan information input / edit means. A diagram display means for displaying a diagram of the building case information whose layout has been changed in accordance with the desired conditions of the plan, a layout information three-dimensionalizing means for making the downloaded building case information or the changed building case information three-dimensional, Three-dimensional floor plan display means for displaying floor plan information, interior / exterior simulation means for simulating by changing the wallpaper etc. of the room while viewing the three-dimensional floor plan, and architectural examples changed by floor plan information editing means and interior / exterior simulation means Equipped with estimate creation means to calculate the estimated building cost from information Housing sales support system. 11. A building example server including a building example server and a plurality of client terminals which can communicate with each other through a network, wherein the building example server stores a site shape created and changed by site information inputting / editing means on the server side. Information, floor plan information created / changed by the floor plan information input / editing means, various data information such as construction cost created / changed by the various data input / editing means, and site information input / edit means on the client terminal side Site information that stores the site shape created and changed by the above, floor plan information created and changed by the layout information input / editing means, and various data information such as building costs created by the various data input / editing means, Upload building examples created in association with each other via the network and add them to the building example database. A building case registering means for registering, and a building case searching means for extracting a set of building cases matching a customer's desired condition from a client terminal through a network and transmitting the set to a client terminal; A search result presenting means for receiving data transmitted by the search means and displaying a list on a display screen; a building example information downloading means for downloading at least one of the displayed building examples to a terminal; A diagram display unit for displaying building example information or a site information inputting / editing unit on the terminal side and a diagram displaying architectural case information in which a floor plan is changed according to a customer's desired condition by the floor plan information inputting / editing unit; Layout information three-dimensionalization means for three-dimensionalizing building example information or changed building example information , And a three-dimensional floor plan display means for displaying the three-dimensional been floor plan information, housing sales support system. 12. A building example server including a building example server and a plurality of client terminals that can communicate with each other through a network, wherein the building example server stores a site shape created and changed by site information inputting / editing means on the server side. Information, floor plan information created / changed by the floor plan information input / editing means, various data information such as construction cost created / changed by the various data input / editing means, and site information input / edit means on the client terminal side Site information that stores the site shape created and changed by the above, floor plan information created and changed by the layout information input / editing means, and various data information such as building costs created by the various data input / editing means, Upload building examples created in association with each other via the network and add them to the building example database. A building case registering means for registering, and a building case searching means for extracting a set of building cases matching a customer's desired condition from a client terminal through a network and transmitting the set to a client terminal; A search result presenting means for receiving data transmitted by the search means and displaying a list on a display screen; a building example information downloading means for downloading at least one of the displayed building examples to a terminal; A diagram display unit for displaying building example information or a site information inputting / editing unit on the terminal side and a diagram displaying architectural case information in which a floor plan is changed according to a customer's desired condition by the floor plan information inputting / editing unit; Layout information three-dimensionalization means for three-dimensionalizing building example information or changed building example information , And includes a three-dimensional floor plan display means for displaying a three-dimensional have been floor plan information, the estimate creating means for calculating a building estimated cost from building case information that has been changed by the floor plan information editing means, housing sales support system. 13. A building example server including a building example server and a plurality of client terminals that can communicate with each other through a network, wherein the building example server stores a site shape created and changed by site information inputting / editing means on the server side. Information, floor plan information created / changed by the floor plan information input / editing means, various data information such as construction cost created / changed by the various data input / editing means, and site information input / edit means on the client terminal side Site information that stores the site shape created and changed by the above, floor plan information created and changed by the layout information input / editing means, and various data information such as building costs created by the various data input / editing means, Upload building examples created in association with each other via the network and add them to the building example database. A building case registering means for registering, and a building case searching means for extracting a set of building cases matching a customer's desired condition from a client terminal through a network and transmitting the set to a client terminal; A search result presenting means for receiving data transmitted by the search means and displaying a list on a display screen; a building example information downloading means for downloading at least one of the displayed building examples to a terminal; A diagram display unit for displaying building example information or a site information inputting / editing unit on the terminal side and a diagram displaying architectural case information in which a floor plan is changed according to a customer's desired condition by the floor plan information inputting / editing unit; Layout information three-dimensionalization means for three-dimensionalizing building example information or changed building example information , And it includes a three-dimensional floor plan display means for displaying a three-dimensional have been floor plan information, the interior and exterior simulation means for simulating by changing the such as a room of wallpaper while viewing the three-dimensional floor plan, residential sales support system. 14. A building example server including a building example server and a plurality of client terminals that can communicate with each other through a network, wherein the building example server stores a site shape created and changed by site information inputting / editing means on the server side. Information, floor plan information created / changed by the floor plan information input / editing means, various data information such as construction cost created / changed by the various data input / editing means, and site information input / edit means on the client terminal side Site information that stores the site shape created and changed by the above, floor plan information created and changed by the layout information input / editing means, and various data information such as building costs created by the various data input / editing means, Upload building examples created in association with each other via the network and add them to the building example database. A building case registering means for registering, and a building case searching means for extracting a set of building cases matching a customer's desired condition from a client terminal through a network and transmitting the set to a client terminal; A search result presenting means for receiving data transmitted by the search means and displaying a list on a display screen; a building example information downloading means for downloading at least one of the displayed building examples to a terminal; A diagram display unit for displaying building example information or a site information inputting / editing unit on the terminal side and a diagram displaying architectural case information in which a floor plan is changed according to a customer's desired condition by the floor plan information inputting / editing unit; Layout information three-dimensionalization means for three-dimensionalizing building example information or changed building example information , Three-dimensional floor plan display means for displaying three-dimensional floor plan information, interior and exterior simulation means for simulating by changing the wallpaper of the room while looking at the three-dimensional floor plan, and floor plan information editing means and interior and exterior simulation means A housing sales support system that includes an estimate creation unit that calculates an estimated building cost from changed building case information. 15. A recording medium storing a program for realizing a system according to claim 1 by a computer.