JP2003331032A - Object sale support system and program therefor - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To promote decision making of purchase of a made-to-order condominium, etc., by smoothing flow from design to a customer contract and to reduce production costs, a period, a labor and manually erroneous input in the case of data transfer by enabling simultaneous suggestion of diversified presentation tools. <P>SOLUTION: When the start of integrated estimation is instructed from a prescribed input means, an integrated estimation means reads pieces of identification information of the respective object element objects from an object design information storage means, reads object amounts of the respective object element objects associated with pieces of the read identification information from a object element object storage means, calculates the integrated estimation on the basis of the read object amounts of the respective object element objects and outputs the calculated integrated estimation to a prescribed output means. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a property sales support system and its program, and more particularly to a property sales support system for condominiums and its program.

[0002]

2. Description of the Related Art FIG. 22 shows a conventional example. When selling condominiums, first the basic design of the property is performed, and then the implementation design. Here, in order to print the pamphlet, the trace of the drawing is outsourced to an external vendor, but it is costly and time consuming. Once the pamphlet is printed, we will discuss design with the customer. As a result, when the plan is completed, the contract diagram is created, but again, the contract diagram was outsourced and it took time and cost. As a result, when the contract diagram is completed, the sales company and the customer gradually make a sales contract.

In parallel with this, a model room is generally installed at the stage when the detailed design is completed. However, if many types are physically provided, the cost increases, so many types are selected. It was difficult to provide.

At the stage when the contract with the customer is decided,
It was necessary to create a construction drawing separately. Further, it is necessary to present the quotation to the customer in parallel with the design meeting with the customer, and when the customer frequently changes the specifications, the quotation has to be created each time. Moreover, in order to have the customer confirm the image ordered, in many cases, an interior completion prediction perspective is created, but this creation is done manually, which is a labor-intensive task.

[0005]

SUMMARY OF THE INVENTION The present invention improves the inconveniences of the conventional example, in particular, smoothes the flow from the design to the customer contract, promotes the decision making for purchasing an apartment, etc. It is an object of the present invention to provide a property sales support system and its program that enable simultaneous proposal of presentation tools, and can significantly reduce production costs, period, labor, and human input errors when reprinting data.

[0006]

In order to achieve the above object, in the present invention, identification information of a property element object,
Property element object storage means that stores the three-dimensional structure information of this property element object and the amount to be accumulated of this property element object in association with each property element object, and the property element for the specific property A property design information storage unit that stores property design information in which the layout of objects is set, and each property element object for which the layout is set and the identification information of the property element object are stored, and the property element object And an estimation unit for calculating an estimation for the specific property based on the amount to be accumulated. When the start of the integrated estimate is instructed from the predetermined input means, the integrated estimate means reads out the identification information of each of the object element objects from the property design information storage means, and the associated property element with the read identification information. The configuration is such that the amount to be accumulated of an object is read from the property element object storage means, an accumulated estimate is calculated based on the read amount to be accumulated of each property element object, and the calculated accumulated estimate is output to a predetermined output means. I am collecting.

Here, the property element object is an element (space (room), wall, fitting (door, door,
Windows) and facilities (system kitchen, unit bath, sink counter, toilet bowl, etc.) are managed as individual objects.

According to the present invention, the integrated estimate of the property is automatically and promptly calculated based on the property design information.

The property sales support system according to claim 1 may be configured as follows. That is, the property element object storage means stores the amount to be accumulated of the property element object for each attribute of the property element object, and the property element object attributes included in the property design information storage means are the attributes of the property element object. And an attribute input means for inputting. And
When reading the amount-to-be-accumulated of the property-element object from the property-element-object storage, the integrated-estimation unit reads out the amount-to-be-accumulated corresponding to the attribute input from the attribute input unit for the property-element object.

Here, the attribute input means may be a computer keyboard or the like, or may be a means for executing a process of reading the attribute information preset in each property element object in the property design information.

According to the present invention, the integrated estimate in consideration of the attributes of the property element object (base material, finishing material for floor, wall, ceiling, equipment, etc.) is automatically and promptly calculated.

Alternatively, the present invention may be configured as follows. That is, the integrated estimation means is provided with a pre-change estimate storage means for storing the pre-change estimate previously calculated,
A design information changing unit that changes the property design information stored in the property design information storage unit according to a user's operation is provided. When the design information changing means changes the property design information and then is instructed to start the cost estimate, the cost estimate means calculates the cost estimate based on the changed property design information. As the post-change estimate, further reads the pre-change estimate from the pre-change estimate storage means, calculates the difference between the pre-change estimate and the post-change estimate, and outputs the difference to the predetermined output means. Equipped with.

According to the present invention, when a customer's order is changed, the increase / decrease in the integrated estimate based on the change is promptly calculated, and the prompt presentation to the customer is possible.

Alternatively, the present invention may be configured as follows. That is, the property element object storage means stores the expression rule for displaying the property element object in the brochure drawing in association with the identification information of each property element object, and stores the brochure drawing of the property based on the property design information. A pamphlet drawing generation means for generating is provided. The pamphlet drawing generation means, when instructed to generate a pamphlet drawing, reads out identification information of each property element object included in the property design information from the property design information storage means and corresponds to the read identification information. Read out the expression rule to the property element object storage means, and convert each property element object included in the property design information into an expression for a brochure drawing based on the read expression rule,
The converted representation of each property element object is arranged in the brochure drawing based on the arrangement information of each property element object included in the property design information, and the brochure drawing in which each property element object is arranged is output to the predetermined output means. To do.

According to the present invention, property design information (design drawing)
If it is prepared, it will be possible to automatically and quickly generate a presentation brochure for the property and present it to the customer, and it is expected that the customer's plan consideration period will be extended by the early start of business.

Alternatively, the present invention may be configured as follows. That is, the modification acceptance means for accepting a modification item from the predetermined input means for the property element object included in the brochure drawing output to the output means, the modification item for the brochure drawing, and the property corresponding to the modification item. When the correction item conversion rule storage unit that stores in advance the correspondence with the correction items to be made to the design information and the correction acceptance unit obtains the correction items, the corrections to be made to the property design information corresponding to the correction items It may be provided with a correction cooperation unit that reads out items from the correction item conversion rule storage unit and corrects and updates the property design information based on the read correction items.

According to the present invention, the data change on the pamphlet diagram requested by the customer is the property design information (design drawing information).
Automatically modified above.

Here, instead of the pamphlet drawings,
Similar processing may be used for contract drawings or construction drawings.

Alternatively, the present invention may be configured as follows. That is, based on the three-dimensional structure information of the property element object and the viewpoint vector, the property element object viewed in the direction of the viewpoint vector is parsed and displayed on the display means to display a perspective view of the interior completion of the property. In addition to the perspective drawing means, the three-dimensional drawing means is provided with drawing instructing means for instructing drawing of the interior completion prediction perspective drawing based on the property design information. When the drawing instructing means is instructed to draw a three-dimensional drawing of a perspective view of completion of the interior of the room, the identification information of each property element object included in the property design information from the property design information storage means and the placement of each property element object. Information is read out, and the three-dimensionalized structural information of the property element object associated with each read out identification information is read out from the property element object storage means, and the read out arrangement information of the property element object and three-dimensionalized information. The structural information and the preset viewpoint vector are delivered to the perspective drawing means. The perspective drawing means arranges a three-dimensional structure based on the structure information of the property element object delivered from the drawing instruction means based on the arrangement information,
A perspective image of this arrangement viewed in the direction of the viewpoint vector is displayed on the display means.

According to the present invention, it is possible to present a three-dimensional (3D) representation of an interior completion prediction perspective in real time while discussing changes with the customer.

Alternatively, the present invention may be configured as follows. That is, the virtual indoor space of the property is displayed by three-dimensionally displaying the property element object viewed in the direction of the viewpoint vector on the display means based on the three-dimensional structure information of the property element object and the viewpoint vector. The three-dimensional drawing means is provided, and the three-dimensional drawing means is also provided with drawing instruction means for instructing drawing of the virtual room space based on the property design information. When the drawing instructing unit is instructed to three-dimensionally draw the virtual interior space, identification information of each property element object included in the property design information from the property design information storage unit and arrangement information of each property element object Is read out, the three-dimensionalized structural information of the property element object associated with each read out identification information is read out from the property element object storage means, and the read-out arrangement information of the property element object and the three-dimensionalized structure are read. Information and the preset viewpoint vector are delivered to the three-dimensional drawing means. The three-dimensional drawing means arranges a three-dimensional structure based on the structure information of the property element object delivered from the drawing instruction means in a space based on the arrangement information, and arranges this arrangement in the direction of the viewpoint vector. The viewed three-dimensional image is displayed on the display means. Further, when the drawing instruction means obtains the movement amount of the viewpoint vector from the input means, the drawing instruction means calculates a viewpoint vector after the movement, transfers the viewpoint vector after the movement to the three-dimensional drawing means, and the viewpoint after the movement. Based on the vector, an instruction is given to re-execute the operation of the three-dimensional drawing means.

According to the present invention, it is possible to easily create a predicted indoor completed moving image (walkthrough) by computer graphics based on three-dimensional drawing data.
Therefore, it becomes possible for the customer to visually recognize and experience the indoor space created by himself. In other words, the physical model room for each property is not required, and the cost is significantly reduced compared to the past.

The above is realized by the program processing of the computer. These are intended to solve the above-mentioned problems.

[0024]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described below with reference to FIG.
It will be described with reference to FIG.

FIG. 1 is a block diagram of a property sales support system according to this embodiment. This system is a computer system, and includes a storage device 1 and a computer 2.
And the input / output device 3. Storage device 1
Various storage means are provided in the storage area of the storage device 1. Also, each means realized by the computer 2 is
The computer 2 is realized by executing the property sales support program. The input / output device 3 is composed of input means and output means. The input means may be a computer element such as a keyboard or a mouse, or is an inter-computer communication device such as a modem when information is input and output by communication via a computer network such as a LAN or the Internet. Similarly, the output unit 3 may be an inter-computer communication device such as a modem, a display unit such as a computer display, or a printer device for performing print output.

As shown in FIG. 1, the present system provides the identification information of the property element object, the three-dimensional structure information of the property element object, and the amount to be accumulated for this property element object for each property. Property element object storage means stored in association with each element object, and arrangement of the property element objects for a specific property is set, and each property element object with the allocation set and the identification of the property element object Property design information storage means for storing property design information associated with information, and cumulative estimation means for calculating a cumulative estimate for the specific property based on the cumulative target amount of the property element object.

Here, the property element object is an element (space (room), wall, fitting (door, door,
Windows) and facilities (system kitchen, unit bath, sink counter, toilet bowl, etc.) are managed as individual objects.

Further, the property element object storage means stores the amount to be accumulated of the property element object for each attribute of the property element object, and the system includes the property element object included in the property design information storage means. Is provided with attribute input means for inputting the attribute of the property element object.

Here, the attribute input means may be a computer keyboard or the like, or may be a means for executing a process of reading the attribute information preset in each property element object in the property design information. Also, the attributes are floor,
Base materials and finishing materials for walls and ceilings, and equipment specifications are applicable.

Further, the present system is provided with a pre-change estimate storage means for storing the pre-change estimate previously calculated by the integrated estimate means, and the property design information stored in the property design information storage means is operated by the user. And a design information changing means for changing according to the above.

Further, the property element object storage means stores the expression rule for displaying the property element object on the brochure drawing in association with the identification information of each property element object, and the system stores the property design information in the property design information. It is provided with a pamphlet drawing generation means for generating a pamphlet drawing of the property on the basis.

Further, the property element object storage means stores the expression rule for displaying the property element object on the contract drawing in association with the identification information of each property element object, and the present system uses the property design information. The contract drawing generation means for generating the contract drawing of the property based on

Further, the property element object storage means stores the expression rule for displaying the property element object on the construction drawing in association with the identification information of each property element object, and the system stores the property design information in the property design information. A construction drawing generating means for generating a construction drawing of the property based on the construction drawing is provided.

Further, the present system, the correction receiving means for receiving a correction item from a predetermined input means for the property element object included in the brochure drawing output to the output means, the correction item for the brochure drawing, and this correction. When the correction item conversion rule storage unit that stores in advance the correspondence relationship with the correction items to be made to the property design information corresponding to the items and the correction reception unit acquires the correction items, the property corresponding to the correction items It is provided with a correction cooperation unit that reads a correction item to be made to the design information from the correction item conversion rule storage unit, and corrects and updates the property design information based on the read correction item.

Further, the present system displays the property element object viewed in the direction of the viewpoint vector on the display means in perspective based on the three-dimensional structure information of the property element object and the viewpoint vector. The perspective drawing means for displaying the predicted interior completion perspective diagram is provided, and the drawing instruction means for instructing the three-dimensional drawing means to draw the perspective completed interior perspective map based on the property design information.

In addition, the present system displays the property element object viewed in the direction of the viewpoint vector on the display means in three dimensions based on the three-dimensional structure information of the property element object and the viewpoint vector. In addition to the three-dimensional drawing means for displaying the virtual indoor space, the three-dimensional drawing means is provided with drawing instructing means for instructing drawing of the virtual indoor space based on the property design information.

Next, FIG. 2 is a structural diagram of the above-mentioned property element object storage means. In the property element object storage means, as described above, for each property element object identification information, the three-dimensional structure information of the property element object, the amount to be accumulated of the property element object, and the property element object The brochure drawing expression rule, the contract drawing expression rule for the property element object, and the construction drawing expression rule for the property element object are associated with each other.

Of these, the amount to be accumulated defines the amount to be accumulated for each attribute of the property element object as described above.

These pieces of information do not need to be database-managed in a single table, and a plurality of tables may be managed by a relational database.

Next, FIG. 3 is a structural diagram of the above-mentioned property design information storage means. In the property design information storage means, the attribute information of the property element object is associated with each combination of the identification information of the property element object and the arrangement information of the property element object.
The information does not need to be database-managed in a single table, and a plurality of tables may be managed by a relational database.

Next, the computer processing in this embodiment will be described with reference to FIGS.

As shown in FIG. 4, when the integrated estimation means is instructed by a predetermined input means to start the integrated estimation (S11), the identification information of each of the property element objects is acquired from the property design information storage means. Read (S12),
The cumulative target amount of each property element object associated with the read identification information is read from the property element object storage means (S13), and a cumulative estimate is calculated based on the read cumulative target amount of each property element object (S14). The calculated integrated estimate is output to a predetermined output means (S15).

According to this, the integrated estimate of the property is automatically and promptly calculated based on the property design information.

At this time, when the accumulated estimation means reads out the accumulation target amount of the property element object from the property element object storage means, the accumulation target amount corresponding to the attribute input from the attribute input means for the property element object. Read out.

According to this, the attributes of the property element object (floor, wall, ceiling base material and finishing material, equipment specifications, etc.)
The integrated estimate considering the above is automatically and promptly calculated.

Further, as shown in FIG. 5, the integrated estimation means is instructed to start the integrated estimation after the design information changing means changes the property design information (S21) (S22). The integrated estimate is calculated based on the property design information after the change (S23), this is used as the post-change estimate, and the pre-change estimate is read from the pre-change estimate storage means (S24). The difference from the post-change estimate is calculated (S25), and this difference is output to the predetermined output means (increase / decrease estimate function, S2.
6).

According to this, when the customer's order is changed, the increase / decrease of the integrated estimate based on the change is promptly calculated, and the prompt presentation to the customer becomes possible.

Further, as shown in FIG. 6, when the pamphlet drawing generation means is instructed to generate a pamphlet drawing (S31), the identification information of each property element object included in the property design information is set to the property design. Read out from the information storage means (S32), read out the expression rule to the brochure drawing corresponding to the read out identification information from the property element object storage means (S33), and include each in the property design information based on the read out expression rule. The property element object is converted into a representation for a brochure drawing (S34), and the converted expression of each property element object is arranged in the brochure drawing based on the arrangement information of each property element object included in the property design information (S34).
35), the pamphlet drawing in which each property element object is arranged is output to the predetermined output means (S36).

According to this, if the property design information (design drawing) is prepared, it becomes possible to automatically and promptly generate the presentation brochure for the property and present it to the customer, which leads to the early start of business. It can be expected that the customer's plan consideration period will increase.

The same applies to the contract drawing generation means (not shown). When the contract drawing generation means is instructed to generate the contract drawing, the property element objects included in the property design information are identified. Information is read from the property design information storage means, the expression rule to the contract drawing corresponding to the read identification information is read from the property element object storage means, and each property included in the property design information based on the read expression rule The element object is converted into a contract drawing expression, and the converted expression of each property element object is arranged in the contract drawing based on the arrangement information of each property element object included in the property design information,
The contract drawing in which each property element object is arranged is output to the predetermined output means.

According to this, if the property design information (design drawing) is prepared, the contract drawing of the property can be automatically generated promptly and presented to the customer.

The same applies to the construction drawing generation means (not shown). When the construction drawing generation means is instructed to generate the construction drawing, the identification of each property element object included in the property design information is performed. Information is read from the property design information storage means, the expression rule for the construction drawing corresponding to the read identification information is read from the property element object storage means, and each property included in the property design information based on the read expression rule Convert the element object into a representation for construction drawings, arrange the converted representation of each property element object in the construction drawing based on the arrangement information of each property element object included in the property design information,
A construction drawing in which each property element object is arranged is output to the predetermined output means.

According to this, if the property design information (design drawing) is prepared, it is possible to automatically and promptly generate the construction drawing of the property and present it to the contractor.

Further, as shown in FIG. 7, when the modification receiving means acquires the modification item (S41), the modification cooperation means modifies the modification item to be made to the property design information corresponding to the modification item. It is read from the item conversion rule storage means (S42), and the property design information is corrected and updated based on the read correction item (S43).

According to this, the data change on the pamphlet diagram requested by the customer is automatically corrected on the property design information (design drawing information).

Further, as shown in FIG. 8, when the drawing instructing means is instructed to draw the three-dimensional drawing of the interior completion prediction perspective drawing (S51), each of the property designing information contained in the property designing information storage means is included. Identification information of the property element object,
The placement information of each property element object is read (S52), and the three-dimensional structure information of the property element object associated with the read identification information is read from the property element object storage means (S53).
The read layout information of the property element object, the three-dimensionalized structure information, and the preset viewpoint vector are delivered to the perspective drawing means (S54). Then, the perspective drawing means arranges a three-dimensional structure based on the structure information of the property element object delivered from the drawing instructing means based on the arrangement information, and a perspective image in which this arrangement is viewed in the direction of the viewpoint vector. Is displayed on the display means (S55).

According to this, it becomes possible to present the interior completion prediction perspective of the three-dimensional (3D) representation in real time while discussing the change with the customer.

Further, as shown in FIG. 9, when the drawing instructing means is instructed to perform three-dimensional drawing of the virtual room space (S6).
1), the identification information of each property element object included in the property design information and the placement information of each property element object are read from the property design information storage means (S6).
2), read the three-dimensionalized structure information of the property element object associated with each read identification information from the property element object storage means (S63), the read layout information of the property element object, and the three-dimensionalization. The created structure information and the preset viewpoint vector are delivered to the three-dimensional drawing means (S64). The three-dimensional drawing means arranges a three-dimensional structure based on the structure information of the property element object delivered from the drawing instruction means in a space based on the arrangement information, and arranges this arrangement in the direction of the viewpoint vector. The viewed three-dimensional image is displayed on the display means (S65). Further, when the drawing instruction means acquires the movement amount of the viewpoint vector from the input means (S6).
6) Calculate the viewpoint vector after the movement, pass the viewpoint vector after the movement to the three-dimensional drawing means, and instruct the re-execution of the operation of the three-dimensional drawing means based on the viewpoint vector after the movement ( S67).

According to this, it is possible to easily create a predicted indoor completion movie (walkthrough) by computer graphics based on the three-dimensional drawing data. Therefore, it becomes possible for the customer to visually recognize and experience the indoor space created by himself. In other words, the physical model room for each property is not required, and the cost is significantly reduced compared to the past.

Here, in order to realize the above-mentioned computer processing, for example, an engine equivalent to a polygon drawing engine mounted on a home-use game machine can be adopted.

In each of the above computer processes,
Regarding the process of generating various information based on the property design information, if the original property design information is changed, the changes are immediately reflected in the various information generated.

[0062]

【Example】

Next, with reference to FIGS. 10 to 21, a concrete example to which the above embodiment is applied will be introduced.

FIG. 10 shows a procedure for supporting sale of an apartment by using this system. First, the basic design and the detailed design are performed in the same manner as the conventional one, but at this point, the property design information is stored in the property design information storage means.
The information required as the property design information is as shown in the data structure of FIG.

When the brochure drawing generating means is started after the property design information is stored, the brochure drawing is automatically generated, the page data of the brochure including this brochure drawing is generated, and the postscript serves as an output means. Printed out from the printer. The processing up to this point can be realized in a short time and at low cost by in-house production.

Subsequently, a design meeting with the customer is started with reference to the pamphlet drawing. At this time, when the customer inputs a desired design change on the pamphlet drawing, the change is reflected in the property design information by the correction receiving means and the correction cooperation means.After that, for example, the perspective drawing means and the drawing instructing means are activated. By outputting the predicted interior completion perspective to the output means, the perspective after the change desired by the customer can be quickly viewed. Moreover, if the increase / decrease estimation function is activated after the design change, the difference between the integrated estimate before and after the change can be promptly calculated, so that it can be promptly presented to the customer as information and the customer's decision making can be promoted. .
The output of the increase / decrease estimate and the output of the interior completion prediction purse can be realized as an in-house process in a short time and at low cost. In order to create the increase / decrease estimate and the estimate, in FIG. 1, the integrated estimate means refers to the estimate template in the estimate template storage means, applies the calculation result of the estimate to this, and outputs the result to the output means. It is realized by.

Further, although the model room may be physically installed as in the conventional case, by activating the three-dimensional drawing means and the drawing instructing means here, the moving image of the expected completion CG (virtual room) is walked through. By using this, the customer can experience, so that a variety of model rooms can be set up in the virtual space, and the cost will be significantly reduced.

When the plan desired by the customer is completed by using the various tools as described above, if the contract drawing generation means is activated at this point, the contract drawing is automatically generated based on the property design information of the decided plan. It is generated and output promptly, and it is possible to quickly conclude a sales contract with a customer. At the same time, by activating the enforcement drawing generation means, the construction drawing data can be automatically and promptly created and output.

A similar work flow will be introduced with reference to FIG. 11. First, the property design information (associated with a property element object having a defined three-dimensional structure)
When the D plan is created and stored in advance, the integrated estimate in the first 3D plan can be automatically output by activating the integrated estimate means. After that, the pamphlet drawing generation means is activated to generate and output a pamphlet drawing (plan), and a meeting is held with the customer based on this plan. As a result, if there is a change in the plan, the modification receiving means and the modification cooperation means reflect the plan modification in the property design information. Therefore, by subsequently activating the perspective drawing means and the drawing instructing means, a CG (computer graphic) of the predicted room completion perspective is automatically created and displayed. In addition, the increase / decrease estimate is output by activating the integration estimating means after the plan is changed. Further, by activating the three-dimensional drawing means and the drawing instructing means, a walkthrough moving image of the virtual room can be experienced.

FIG. 12 shows the above flow in more detail. First, in the creation phase of the property design information (design drawing), it is determined whether a drawing (hereinafter referred to as an ADF drawing) conforming to the data format of the property design information is prepared in advance. If appropriate property design information has already been prepared, this is stored in the property design information storage means, and the process proceeds to the next integration face. On the other hand, if the necessary information as the property design information is not available, it is determined whether the attribute information for each property element object is associated in advance. If the association is present, a predetermined conversion macro program is executed,
Convert to property design information in an appropriate data format.
On the other hand, when the property information is not associated with the property element object, property design information is created from scratch and stored in the property design information storage means.

When the appropriate property design information is stored in the property design information storage means, the process proceeds to the next integration phase. In the accrual phase, a finish table that specifies the correspondence between finishing attributes for each property element object and the amount to be accrued is read, and further, a specification that specifies the correspondence between the specification attributes for each object element object and the accrual amount is read ( The finish table and the specifications correspond to the association between the attribute information and the amount to be accumulated shown in FIG. 2) and the contents of the property element object storage unit including them are output by the estimation unit.

Next, in the presentation phase (presentation phase), when the perspective drawing means is activated, a 3D view of the interior completion forecast perspective is displayed based on the property design information at that time. Based on this display, a plan change meeting is held with the customer, and if there is a change in the plan, the correction acceptance means is activated to reflect (add) the changed content in the property design information. After that, when the increase / decrease estimation function is activated, an estimate increase / decrease table showing the estimated increase / decrease associated with the plan change is created and output. Further, the contract drawing and the construction drawing can be printed by activating the contract drawing generating means and the construction drawing generating means.

In the above flow, as shown in FIG.
From the design drawing (property design information) on the left, the interior completion prediction perspective shown on the right can be automatically generated and presented.

Further, as shown in FIG. 14, if it is necessary to create an estimate in the meeting with the customer referring to the perspective display in the left figure, the right is automatically calculated based on the property design information at that time. It is possible to create and output a quote for a figure.

Further, as shown in FIG. 15, a brochure drawing of the central figure is automatically generated from the property design information (design drawing) of the left figure, and the page data of the right figure including this drawing of the brochure are postscripted. Can be output to the output means.

Further, as shown in FIG. 16, by inputting a plan change in the pamphlet drawing, the change in the plan can be reflected in the property design information.

Further, as shown in FIG. 17, the display of the virtual room by the three-dimensional drawing means provides the display of the virtual room after the plan is changed promptly by the plan change being reflected in the property design information. can do.

Further, as shown in FIG. 18, when the plan is changed, it is immediately reflected in the property design information, and the increase / decrease estimate function can be promptly created and output by activating the increase / decrease estimate function. .

Further, as shown in FIG. 19, when the plan is changed, the plan is immediately reflected in the property design information. Therefore, the changed construction drawing is promptly created and output by activating the construction drawing generating means. You can

Next, FIGS. 20 and 21 show the use of this system via a computer network. Server A and server B shown in FIGS. 20 and 21.
Of these, the portion that stores information corresponds to the storage device in FIG. 1, and the portion that performs program processing is
This corresponds to the computer shown in FIG.

The server A contains 3D design CAD software and 3D motion picture creation software, and presents it together with the contract drawing presented to the customer corresponding to the final design drawing (final property design information). The latter software is used to create the three-dimensional moving image representation image (walkthrough). In the system shown in FIGS. 20 and 21,

1. The server group including the server A and the server B stores the following design data in advance as a storage place of the design data by the three-dimensional design software (ADT), and the customer can confirm it.
The data are catalog data (product name, material, size, unit price, unit price, unit price, structural material, interior material, building material such as exterior material that can be used for condominium construction, equipment related to air conditioning, light heat, cooking, sanitation, etc. The quantity per group). These correspond to the attribute information described above.

2. In the server group, the design data of the design drawing created by the three-dimensional design software (ADT) is expressed in real time in the advertisement brochure drawing, the estimated amount, and the predicted interior and exterior stereoscopic image by computer graphics (CG). It has a means for the customer to confirm on the server as stored data. For example, the above-mentioned input / output unit includes a communication device with an external computer via the Internet, and is realized by transmitting information from a Web page.

Here, from the design data stored in the server group or newly provided to the server group, construction materials such as arbitrary structural materials, interior materials, exterior materials, air-conditioning / light heat / cooking / hygiene-related When the equipment is selected, the server group stores the design data (property design information) created by the three-dimensional design software (ADT) based on the selected data, and at the same time, the advertisement changed by the selected data. It has a storage means capable of displaying, in real time, stored data represented by three-dimensional design software such as a pamphlet drawing, an estimated increase / decrease amount, and a predicted interior / outdoor stereoscopic image by CG.

3. The server group stores 3D moving image representation images (walk-through) inside and outside by CG that is easily created based on the design data (property design information) of design drawings created by 3D design software (ADT). The customer can check the moving image representation image on the server.

4. The server group stores the final design drawing data (property design information), the customer confirms the final design drawing on the server, and the contractor obtains the stored data regarding the final design drawing via the server. , It has a means to create construction drawings easily and accurately.

5. The seller posts the advertisement pamphlet drawings and the stereoscopic image of the indoor and outdoor completion by CG, etc. on the company's homepage and announces the property (condominium sales advertisement).
I do.

6. The seller accesses the home page and requests customers to request materials or change the design, or makes a group of customers who have made a purchase reservation and register it as a member.
Is given.

7. The seller prepares a member-only homepage on the server for each ID, and makes this homepage accessible to all designers, customers, contractors and related persons. The server has the above 1. ~ 3. In addition to the drawings shown in, the accumulated data, the expected interior and exterior stereoscopic images by CG, etc., the recorded data of the interactions with the customer are also stored.

8. Accept the customer's request for changes to the basic design drawing on the individual member page. The customer can redline the desired part to be changed in the basic design drawing on his or her homepage with lines, drawings, or characters, but here the drawings are not automatically corrected.

9. For sellers, see 1. Based on the software functions of ~ 3, we make changes to the basic design drawings according to the customer's wishes while confirming the construction technology, and then design drawings after the changes, transmission brochure drawings, and indoor / outdoor completion by CG. Display the expected stereoscopic image and the increase / decrease quotation that automatically shows the difference from the initial estimate due to the change on the customer's homepage.

10. In addition, changes to the basic design drawings, the modified design drawings, advertisement panflet drawings, estimated increase / decrease amounts, and real-time automatic display of the predicted interior and exterior completion stereoscopic images by CG are confirmed by the seller when implementing the construction. You can also allow the customer to do so for consideration on the member-only homepage, provided that you get the.

11. When the final blueprint is decided, the customer informs the seller of the purchase intention based on the final blueprint.

12. The seller presents to the customer in real time the contract drawing corresponding to the final design drawing, the increase / decrease confirmation quote, and the expected indoor / outdoor completion stereoscopic image by CG, and after processing such as rendering, 3D indoor / outdoor CG Simply create and present a moving image (walkthrough),
Enter into a sales contract with a customer who has a specific recognition of the purchased product.

13. The seller sends the information corresponding to the final design drawing to the installer on the server.

14. Based on this information, the builder creates a construction drawing simply and accurately and uses it for construction.

[0097]

Since the present invention is constructed and functions as described above, according to the present invention, the flow from design to customer contract can be made smooth, decision making for purchasing an apartment or the like can be promoted, and various presentation tools can be provided. To provide an unprecedented excellent property sales support system and its program that enables simultaneous proposals of the above, and can greatly reduce production costs, period, labor, and human input errors during data reprint. You can

[Brief description of drawings]

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

FIG. 2 is a structural diagram of information stored in a property element object storage unit shown in FIG.

FIG. 3 is a structural diagram of information stored in a property design information storage unit shown in FIG.

FIG. 4 is a flowchart showing processing of the computer shown in FIG.

5 is a flowchart showing a process of the computer shown in FIG.

FIG. 6 is a flowchart showing processing of the computer shown in FIG.

FIG. 7 is a flowchart showing processing of the computer shown in FIG.

FIG. 8 is a flowchart showing processing of the computer shown in FIG.

9 is a flowchart showing a process of the computer shown in FIG.

FIG. 10 is an explanatory diagram for explaining a specific example based on the embodiment of FIG.

FIG. 11 is a flowchart showing processing of the computer shown in FIG.

FIG. 12 is a flowchart showing processing of the computer shown in FIG.

FIG. 13 is a flowchart showing processing of the computer shown in FIG.

FIG. 14 is a flowchart showing processing of the computer shown in FIG.

FIG. 15 is a flowchart showing processing of the computer shown in FIG.

16 is a flowchart showing processing of the computer shown in FIG.

17 is a flowchart showing the processing of the computer shown in FIG.

FIG. 18 is a flowchart showing the processing of the computer shown in FIG. 1.

FIG. 19 is a flowchart showing processing of the computer shown in FIG.

FIG. 20 is a flowchart showing the processing of the computer shown in FIG. 1.

21 is a flowchart showing the processing of the computer shown in FIG. 1. FIG.

FIG. 22 is an explanatory diagram for explaining a conventional example.

[Explanation of symbols]

1 storage device 2 computers 3 I / O device

─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. ⁷ Identification code FI theme code (reference) G06F 17/50 634 G06F 17/50 634C (72) Inventor Akira Mochizuki 1-26 Nishi-Shinjuku, Shinjuku-ku, Tokyo No. 2 In Nomura Real Estate Co., Ltd. (72) Inventor Satoshi Sugiyama 1-8-10 Harumi, Chuo-ku, Tokyo Autodesk Co., Ltd. (72) Inventor Wataru Yamada 1-8-10 Harumi, Chuo-ku, Tokyo Auto Desk In-house F-term (reference) 5B046 AA03 CA06 DA09 DA10 FA15 FA20 GA01 GA02 HA05

Claims (16)

[Claims] 1. Identification information of a property element object and three-dimensional structure information of this property element object,
A property element object storage unit that stores the target amount to be accumulated of this property element object in association with each property element object, and the disposition of the property element object is set for a specific property, and the disposition is also set. A property design information storage unit that stores property design information in which each property element object and the identification information of the property element object are associated with each other, and an integration for the specific property based on an integration target amount of the property element object. An integrated estimate means for calculating an estimate, wherein the integrated estimate means reads the identification information of each property element object from the property design information storage means when the start of the integrated estimate is instructed from a predetermined input means, Amount to be accumulated for each property element object associated with the read identification information The property element read from the object memory means, read Listing sales support system, characterized in that to calculate the cumulative estimated based on the integrated target value of each property element object, and outputs the calculated cumulative estimate to a predetermined output unit. 2. The property sales support system according to claim 1, wherein the property element object storage means stores an integration target amount of the property element object for each attribute of the property element object, and also stores the property design information storage. The property element object included in the means is provided with an attribute input means for inputting an attribute of the property element object, and the accumulative estimation means, when the accumulative target amount of the property element object is read from the property element object storage means, the property element object A property sales support system for reading out an amount to be accumulated corresponding to an attribute input from the attribute input means for an object. 3. The property sales support system according to claim 1, further comprising a pre-change estimate storage unit for storing the pre-change estimate previously calculated by the integrated estimate unit, and storing the property design information storage unit. A design information changing unit for changing the specified property design information according to a user's operation, and the integrated estimate unit is instructed to start the integrated estimate after the design information change unit changes the property design information. Then, the integrated estimate is calculated based on the property design information after the change, and the integrated estimate is used as a post-change estimate, and the pre-change estimate is read from the pre-change estimate storage means, and the pre-change estimate and the post-change estimate. A property sales support system having a function of estimating a difference between the difference and the output and outputting the difference to the predetermined output means. 4. The property sales support system according to claim 1 or 3, wherein the property element object storage means associates a representation rule for displaying property element objects on a brochure drawing with identification information of each property element object. It includes a brochure drawing generation unit that stores a brochure drawing of the property based on the property design information, and the brochure drawing generation unit, when instructed to generate the brochure drawing, includes each of the properties included in the property design information. The identification information of the property element object is read from the property design information storage means, the expression rule to the brochure drawing corresponding to the read identification information is read from the property element object storage means, and the property design information is read based on the read expression rule. Each property element object included in A pamphlet in which each property element object is arranged by converting the expression of each property element object into a representation for a brochure drawing and arranging the converted expression of each property element object in the brochure drawing based on the arrangement information of each property element object included in the property design information. A property sales support system which outputs a drawing to the predetermined output means. 5. The property sales support system according to claim 4, wherein a modification acceptance unit that accepts a modification item from a predetermined input unit for the property element object included in the brochure drawing output to the output unit, and the brochure drawing When the correction item is acquired by the correction item conversion rule storage unit that stores in advance the correspondence relationship between the correction item and the correction item to be performed on the property design information corresponding to the correction item, A correction cooperation unit for reading the correction item to be made to the property design information corresponding to the correction item from the correction item conversion rule storage unit, and correcting and updating the property design information based on the read correction item is provided. Property sales support system featuring. 6. The property sales support system according to claim 4, wherein the brochure drawing is replaced with a contract drawing or a construction drawing. 7. The property sales support system according to claim 1, wherein the property element object viewed in the direction of the viewpoint vector is parsed on the display means based on the three-dimensional structure information of the property element object and the viewpoint vector. A perspective drawing means for displaying the interior completion forecast perspective drawing of the property by displaying is provided, and a drawing instruction means for instructing the three-dimensional rendering means to draw the interior completion forecast perspective drawing based on the property design information, When the drawing instructing means is instructed to draw a three-dimensional drawing of a perspective view of completion of the interior of the room, the identification information of each property element object included in the property design information from the property design information storage means and the placement of each property element object Information and three-dimensional structure of the property element object associated with each read identification information Information from the property element object storage means, and delivers the read layout information of the property element object, the three-dimensional structure information, and the preset viewpoint vector to the perspective drawing means, and the perspective drawing The means arranges a three-dimensional structure based on the structure information of the property element object delivered from the drawing instruction means based on the arrangement information, and displays a perspective image of this arrangement in the direction of the viewpoint vector on the display means. Property sales support system that is characterized by: 8. The property sales support system according to claim 1, wherein the property element object viewed in the direction of the viewpoint vector is tertiaryly displayed on the display means based on the three-dimensional structure information of the property element object and the viewpoint vector. The three-dimensional drawing means for displaying the virtual indoor space of the property by the original display is provided, and the three-dimensional drawing means is provided with the drawing instruction means for instructing the drawing of the virtual indoor space based on the property design information. When instructed to draw the three-dimensional drawing of the virtual interior space, the instructing means reads out the identification information of each property element object included in the property design information and the placement information of each property element object from the property design information storage means. , The three-dimensional structure information of the property element object associated with each read identification information, the property element object And reading out the arrangement information of the read property element object, the three-dimensionalized structure information, and the preset viewpoint vector to the three-dimensional drawing means, and the three-dimensional drawing means, The three-dimensional structure based on the structure information of the property element object delivered from the drawing instruction means is arranged in the space based on the arrangement information, and the three-dimensional image of this arrangement viewed in the direction of the viewpoint vector is displayed on the display means. Further, when the drawing instruction means acquires the amount of movement of the viewpoint vector from the input means, the drawing instruction means calculates a viewpoint vector after the movement, passes the viewpoint vector after the movement to the three-dimensional drawing means, and moves the movement. A property sales support system characterized by instructing re-execution of the operation of the three-dimensional drawing means based on a subsequent viewpoint vector. 9. Identification information of a property element object and three-dimensional structure information of this property element object,
A property element object storage unit that stores the target amount of accumulation of this property element object in association with each property element object, and the disposition of the property element object is set for a specific property, and the disposition is also set. A property design information storage unit that stores property design information in which each property element object and the identification information of the property element object are associated with each other, and an integration for the specific property based on an integration target amount of the property element object. It is used in a property sales system provided with a cumulative estimate means for calculating a quote, and when the cumulative quote means is instructed to start the cumulative quote by a predetermined input means, the property design information storage means causes the respective property elements to be calculated. Read the identification information of the object, and each property associated with the read identification information An operation to read the accumulated amount of money of the elementary object from the property element object storage means, calculate an accumulated estimate based on the read accumulated amount of each property element object, and output the calculated accumulated estimate to a predetermined output means A property sales support program characterized by: 10. The article included in the article design information storage section according to claim 9, wherein the article element object storage unit stores the amount to be accumulated of the article element object for each attribute of the article element object. An attribute input means for inputting the attribute of the property element object for the element object is provided, and when the integration target estimation amount is read from the property element object storage means, the attribute input for the property element object is performed. A property sales support program characterized by executing processing for reading out an amount to be accumulated corresponding to an attribute input from a means. 11. The article design information stored in the article design information storage means according to claim 9 or 10, further comprising: a pre-change estimate storage section for storing the pre-change estimate calculated by the integrated estimate section. A design information changing unit that changes according to a user's operation is provided, and after the design estimate changing unit changes the property design information, the integration estimation unit is instructed to start the integration estimation, and after the modification. The above-mentioned estimated price is calculated based on the property design information of, and this is used as the post-change estimate, the pre-change estimate is read from the pre-change estimate storage means, and the difference between the pre-change estimate and the post-change estimate is calculated. A property sales support program for executing an increase / decrease estimation process for outputting the difference to the predetermined output means. 12. The article element object storage means according to claim 9 or 11, wherein the article element object storage means stores an expression rule for displaying the article element object on a brochure drawing in association with identification information of each article element object, and stores the article element object. Provided with a brochure drawing generation unit for generating a brochure drawing of a property based on design information, when the brochure drawing generation unit is instructed to generate a brochure drawing, identification information of each property element object included in the property design information Is read from the property design information storage means, the expression rule to the brochure drawing corresponding to the read identification information is read from the property element object storage means, and each property element included in the property design information based on the read expression rule. Objects for brochure drawing The converted representation of each property element object is arranged in the brochure drawing based on the arrangement information of each property element object included in the property design information, and the brochure drawing in which each property element object is arranged is the predetermined one. A property sales support program characterized by causing a process of outputting to an output means to be executed. 13. The correction accepting unit according to claim 12, which receives a correction item from a predetermined input unit for the property element object included in the brochure drawing output to the output unit, and the correction item for the brochure drawing. When the correction item conversion rule storage unit that stores in advance the correspondence relationship with the correction item to be performed on the property design information corresponding to the correction item and the correction receiving unit acquires the correction item, It is characterized in that the computer realizes a modification cooperation means for reading the modification items to be made to the property design information from the modification item conversion rule storage means, and modifying and updating the property design information based on the read modification items. Property sales support program. 14. The property sales support program according to claim 12, wherein a contract drawing or a construction drawing is used instead of the pamphlet drawing. 15. The property according to claim 9, wherein the property element object viewed in the direction of the viewpoint vector is parsed and displayed on the display means based on the three-dimensional structure information of the property element object and the viewpoint vector. With the perspective drawing means for displaying the interior completion expected perspective drawing of, the drawing instruction means for instructing the three-dimensional drawing means to draw the interior completed expected perspective drawing based on the property design information, the drawing instruction means, When a three-dimensional drawing of the perspective view of completion of interior is instructed, the identification information of each property element object included in the property design information and the placement information of each property element object are read from the property design information storage unit and read out. 3D structure information of the property element object associated with each identification information And executing the processing of passing the read placement information of the property element object, the three-dimensionalized structure information, and the preset viewpoint vector to the perspective drawing means, and the perspective drawing means. , A three-dimensional structure based on the structure information of the property element object delivered from the drawing instruction means is arranged based on the arrangement information, and a perspective image of this arrangement viewed in the direction of the viewpoint vector is displayed on the display means. Property sales support program characterized by executing processing. 16. The object element object viewed in the direction of the viewpoint vector is three-dimensionally displayed on the display means based on the three-dimensionalized structure information of the object element object and the viewpoint vector. The three-dimensional drawing means for displaying the virtual room space of the property is provided, and the three-dimensional drawing means is provided with drawing instruction means for instructing drawing of the virtual room space based on the property design information. When the three-dimensional drawing of the space is instructed, the identification information of each property element object included in the property design information and the layout information of each property element object are read from the property design information storage unit, and the read identification information Read out from the property element object storage means three-dimensional structure information of the property element object associated with , Executing the processing of delivering the read layout information of the property element object, the three-dimensionalized structure information, and the preset viewpoint vector to the three-dimensional drawing means, and the three-dimensional drawing means A three-dimensional structure based on the structure information of the property element object delivered from the drawing instruction means is arranged in the space based on the arrangement information, and a three-dimensional image of this arrangement viewed in the direction of the viewpoint vector is displayed on the display means. Further, when the drawing instruction means obtains the movement amount of the viewpoint vector from the input means, the viewpoint vector after movement is calculated, and the viewpoint vector after movement is passed to the three-dimensional drawing means. , A property sales support project characterized by executing processing for instructing re-execution of the operation of the three-dimensional drawing means based on the viewpoint vector after the movement. Gram.