JP6929753B2 - Building business mediation system - Google Patents

Description

It relates to a technology that provides merits to both the creator of a structural design document for building confirmation application (for example, a building / design office) and a building material manufacturer that do not have a direct relationship.

A building confirmation application is an application act based on Article 6, Article 6-2, and Article 6-3 of the Building Standards Act. It is an act of submitting to and receiving confirmation. Here, the structural design document for building confirmation application is a floor plan of each floor, an elevation view of two or more sides, a cross-sectional view of two or more sides, a foundation plan, a detailed structural drawing, a list of structural materials used, and an explanation of the foundation / ground. A book, a floor plan for each floor, a plan for a hut, a cross-section of two or more sides, a plan for construction methods, etc.

On the other hand, the parties involved in building a building include the ordering party, the building / design office, the contractor (building company), the building material manufacturer, etc., but each has different specialized skills and roles, and the building Since each person is in charge of each process separately, there are some related parties who have almost no contact points.

Against this background, technical research and development for facilitating sales activities among related parties in the construction industry is being actively carried out. For example, in Patent Document 1, many construction-related matters are given to clients. Proposals have been made for a system that can expand the scope of sales activities by giving opportunities for contact with contractors and giving information on projects to construction-related contractors.

Japanese Unexamined Patent Publication No. 2003-271837

In the structural design book for building confirmation application as described above, many building materials that are expected to be used according to the structure of the target building are described, and the building materials described in the book are actually used in the construction of the target building. Often done. In spite of such circumstances, there is almost no point of contact between the book creator (for example, an architectural firm) and the building material manufacturer, and both move according to their own circumstances, so both miss the opportunity to earn profits. There is a problem that there is.

Therefore, in view of the above problems, the present invention provides a building business brokerage system that provides new opportunities for earning profits by mediating the business between the creator of the structural design book for building confirmation application and the building material manufacturer. The purpose is.

One form of the building business mediation system to be disclosed is a manufacturer management device managed by a building material manufacturer and a user management device managed by a user who creates a structural design document for building confirmation application using software for creating a structural design document. , A building business intermediary system including an intermediary management device managed by an intermediary between the building material manufacturer and the user, wherein the user management device provides building material identification information for identifying the building material of the building material manufacturer. A structural design document for building confirmation application described in correspondence with a building material identified by the building material identification information, and the structure for building confirmation application relating to a building in which the building material identified by the building material identification information is used. Based on the design document, create building material usage confirmation information for confirming the usage amount of the building material identified by the building material identification information in the building confirmation application structural design document, and notify the intermediary management device. A building material that has basic data notification means and is identified by the building material identification information used in the building confirmation application structural design document based on the acquired building material usage confirmation information by the intermediary management device. The manufacturer management device has a building material usage amount specifying means for specifying the usage amount and a building material usage amount notification means for notifying the manufacturer management device of the usage amount of the building material identified by the specified building material identification information. , The first storage means that stores the unit price of the building material identified by the building material identification information and the rate that determines the amount to be paid to the intermediary according to the amount of the building material used, and the acquired building material identification information. Based on the amount of building materials used and the rate stored in the first storage means, the manufacturer's payment amount calculation means for calculating the amount to be paid to the intermediary and the calculated amount to be paid to the intermediary are calculated. An intermediary having a maker payment processing means for processing payment to the intermediary, and the intermediary management device calculates an amount to be paid to the user by multiplying the amount to be paid to the intermediary by a predetermined rate. It is characterized by having a payment amount calculation means and an intermediary payment processing means for processing the calculated amount to be paid to the user to the user.

One form of the building business mediation system to be disclosed is a manufacturer management device managed by a building material manufacturer and a user management device managed by a user who creates a structural design document for building confirmation application using software for creating a structural design document. , A building business intermediary system including an intermediary management device managed by an intermediary between the building material manufacturer and the user, wherein the user management device provides building material identification information for identifying the building material of the building material manufacturer. A structural design document for building confirmation application described in correspondence with a building material identified by the building material identification information, and the structure for building confirmation application relating to a building in which the building material identified by the building material identification information is used. Based on the design document, it is identified by the building material usage amount specifying means for specifying the usage amount of the building material identified by the building material identification information used in the structural design document for building confirmation application and the specified building material identification information. It has a basic data notification means for notifying the intermediary management device of the amount of building materials used, and the intermediary management device transfers the amount of building materials used identified by the acquired building material identification information to the manufacturer management device. It has a building material usage notification means to notify, and the manufacturer management device associates the unit price of the building material identified by the building material identification information with a rate that determines the amount to be paid to the intermediary according to the usage amount of the building material. A manufacturer that calculates the amount to be paid to the intermediary based on the first storage means to be stored, the amount of building material used identified by the acquired building material identification information, and the rate stored in the first storage means. It has a payment amount calculation means and a maker payment processing means for processing the calculated amount to be paid to the intermediary to the intermediary, and the intermediary management device determines the amount to be paid to the intermediary. It is characterized by having an intermediary payment amount calculation means for calculating the amount to be paid to the user by multiplying the rate of the above, and an intermediary payment processing means for processing the calculated amount to be paid to the user to the user. And.

The disclosed building business mediation system provides new opportunities for earning profits by mediating business between the creator of the structural design document for building confirmation application and the building material manufacturer.

It is a figure explaining the outline of the building business intermediary system which concerns on this embodiment. It is a functional block diagram of the building business intermediary system which concerns on this embodiment. It is a figure which shows an example of the 3rd storage means which concerns on this embodiment. It is a figure which shows an example of the structural design book for building confirmation application which concerns on this embodiment. It is a figure which shows an example of the 2nd storage means which concerns on this embodiment. It is a figure which shows an example of the 1st storage means which concerns on this embodiment. It is a figure which shows the hardware configuration example of the user management apparatus which concerns on this embodiment. It is a figure which shows the hardware configuration example of the intermediary management apparatus which concerns on this embodiment. It is a figure which shows the hardware configuration example of the maker management apparatus which concerns on this embodiment. It is a flowchart which shows the flow of the processing example (the 1) by the construction business intermediary system which concerns on this embodiment. It is a flowchart which shows the flow of the processing example (the 2) by the construction business intermediary system which concerns on this embodiment.

A mode for carrying out the present invention will be described with reference to the drawings.
(Operating principle of the building business mediation system according to this embodiment)

The outline of the building business intermediary system (hereinafter, simply referred to as “this system”) 100 according to the present embodiment will be described with reference to FIG. FIG. 1 is a diagram illustrating an outline of the system 100.

As shown in FIG. 1, the system 100 is a user management device 110 managed by a creator (for example, a building / design office) 310 of a structural design document 350 for building confirmation application, and a maker management device managed by a building material maker 330. 220, an intermediary management device 150 managed by a person 320 who mediates the business of the user 310 and the building material manufacturer 330 is included. The user management device 110, the intermediary management device 150, and the manufacturer management device 220 are connected via the communication network 450. The communication network 450 may be wired or wireless.

The user 310 creates a structural design document 350 for building confirmation application as the original business of the user 310. In the structural design document 350 for building confirmation application, the building material identification information 360 that identifies the product 370 is described in correspondence with the product 370 of the building material manufacturer 330 described. That is, in the structural design document 350 for building confirmation application, it is possible to know how much the building material 370 identified by the building material identification information 360 has been used.

In the structural design book 350 for building confirmation application, a large number of building materials 370 that are expected to be used according to the structure of the target building are described, and the building materials 370 described in the book 350 are actually used in the construction of the target building. Often used for.

The business intermediary 320 notifies the building material maker 330 of the usage amount 380 of the building material 370 identified by the building material identification information 360 in the structural design document 350 for building confirmation application, and the building material maker 330 is identified by the building material identification information 360. An amount 420 corresponding to the usage amount 380 of the building material 370 is paid to the business intermediary 320. Further, the business intermediary 320 pays a part of the amount 420 paid by the building material manufacturer 330 to the user 310.

By performing such processing, the building material manufacturer 330 can efficiently improve its business performance by bearing an appropriate level of sales promotion cost according to the actual sales of the product 370. The user 310 can obtain an opportunity to earn profits, which has never existed before, by devising the structural design document 350 for building confirmation application, which is originally created as a business.

In this way, the system 100 provides an opportunity to earn new profits by mediating the business between the creator 310 of the structural design document 350 for building confirmation application and the building material manufacturer 330. In addition, the business intermediary 320 can also obtain an opportunity to earn profits, which has never existed before, by mediating the business of the user 310 and the building material manufacturer 330.

The structural design document 350 for building confirmation application is a floor plan of each floor, two or more elevations, two or more cross sections, a foundation plan, a detailed structure, a list of structural materials used, and an explanation of the foundation and ground. A book, a floor plan for each floor, a plan for a hut, a cross-section of two or more sides, a plan for construction methods, etc.

The operating principle of the system 100 will be described with reference to FIGS. 2 to 6. As shown in FIG. 2, the system 100 includes a user management device 110, an intermediary management device 150, and a maker management device 220.

As shown in FIG. 2, the user management device 110 includes a third storage means 120, a basic data notification means 130, a user confirmation means 140, and a building material usage amount specifying means 170. As will be described later, the building material usage amount specifying means 170 may be in a form provided by either the user management device 110 or the intermediary management device 150.

The third storage means 120 is the unit price 400 of the building material 370 identified by the building material identification information 360 that identifies the building material 370 of the building material manufacturer 330, and the amount of money that the building material manufacturer 330 should pay to the intermediary 320 according to the usage amount 380 of the building material 370. The rate 410 that determines 420 and the rate 430 that determines the amount 440 that the intermediary 320 should pay to the user 310 according to the amount 420 are stored in association with each other. The amounts 420 and 440 may be either legal tender or virtual currency.

As shown in FIG. 3, in the third storage means 120, for example, the unit price of the building material 370 identified by the building material identification information 360: “ZH450” is 400: “50,000 (yen)”, and the rate is 410: “10%”. , Rate 430: “30%” is associated and stored. Further, in the third storage means 120, for example, the unit price of the building material 370 identified by the building material identification information 360: "MH1" is 400: "100,000 (yen)", the rate is 410: "3%", and the rate is 430: ". 20% ”is associated and stored.

Hereinafter, it is assumed that the user management device 110 does not include the building material usage amount specifying means 170. The basic data notification means 130 is a structural design for building confirmation application of the building material 370 identified by the building material identification information 360 based on the structural design document 350 for building confirmation application created by using the structural design document creation software 340. Information for confirming the amount of building material used 390 for confirming the amount used 380 in the book 350 is created. Then, the basic data notification means 130 notifies the mediator management device 150 of the created building material usage confirmation information 390.

Here, the structural design document 350 is a document for building confirmation application based on Article 6, Article 6-2, and Article 6-3 of the Building Standards Act, and the building material 370 shown in the structural design document 350 is shown. The building material identification information 360 is described in correspondence with. In general, the building material 370 described in the structural design document 350 is actually used when the target building of the structural design document 350 is constructed.

FIG. 4 is a diagram showing an example of the structural design document 350. As shown in FIG. 4, in the structural design document 350, building material identification information 360 for identifying the building material 370 is attached in the vicinity of the illustrated building material 370. By integrating the number of building material identification information 360 used (described) in the structural design document 350, the usage amount 380 of the building material 370 identified by the building material identification information 360 in the target building can be known. In FIG. 4, what is described as "ZH450" is the building material identification information 360, and the building material identification information 360 is described in the vicinity of the building material 370 identified by the building material identification information 360.

The data format and form of the building material usage amount confirmation information 390 does not matter as long as the usage amount 380 in the structural design document 350 of the building material 370 identified by the building material identification information 360 can be confirmed. In addition, the building material usage confirmation information 390 is in a data format / form that does not violate the confidentiality obligation even if the information on the structural design document 350 is provided to the third party intermediary 320 and the building material manufacturer 330. There may be.

On the other hand, in the following, it is assumed that the user management device 110 includes the building material usage amount specifying means 170. The basic data notification means 130 notifies the intermediary management device 150 of the usage amount 380 in the structural design document 350 of the building material 370 identified by the building material identification information 360 specified by the building material usage amount specifying means 170.

The user confirmation means 140 mediates based on the usage amount 380 of the building material 370 identified by the building material identification information 360 specified by the building material usage amount specifying means 170 and the rates 410 and 430 stored in the third storage means 120. It is confirmed whether or not the amount 440 paid by the person payment processing means 200 is appropriate.

For example, it is assumed that the building material identification information 360: “ZH450” identifies the building material 370 usage amount 380: “1,000 (pieces)” by the building material usage amount specifying means 170. The user confirmation means 140 has a unit price of 400: 50,000 (yen / piece) x usage amount of 380: 1,000 (pieces) x rate of 410:10% x rate of 430 as the amount to be paid by the intermediary payment processing means 200. : 30% = 1,500,000 (yen) is calculated. Then, the user confirmation means 140 compares the amount of money 440 paid by the intermediary payment processing means 200 with the calculated 1,500,000 (yen), and if both match, "by the intermediary payment processing means 200". The amount paid 440 is judged to be appropriate. On the other hand, the user confirmation means 140 compares the amount of money 440 paid by the intermediary payment processing means 200 with the calculated 1,500,000 (yen), and if the two do not match, the "intermediary payment processing means 200" The amount paid by 440 is inappropriate. "

The building material usage amount specifying means 170 specifies the usage amount 380 in the structural design document 350 of the building material 370 identified by the building material identification information 360 based on the created structural design document 350. The building material usage amount specifying means 170 counts the number of building material identification information 360 in the structural design document 350. Even in a form in which the building material usage amount specifying means 170 generates intermediate data such as the building material usage amount confirmation information 390 and finally specifies the usage amount 380 of the building material 370 identified by the building material identification information 360. It may be a form in which the usage amount 380 is directly specified from the structural design document 350.

As shown in FIG. 2, the intermediary management device 150 includes a second storage means 160, a building material usage amount specifying means 170, a building material usage amount notification means 180, an intermediary payment amount calculation means 190, an intermediary payment processing means 200, and an intermediary. It has a person confirmation means 210. The building material usage amount specifying means 170 may be provided by either the user management device 110 or the intermediary management device 150.

The second storage means 160 determines the amount 420 to be paid to the intermediary 320 by the building material manufacturer 330 according to the unit price 400 of the building material 370 identified by the building material identification information 360 and the usage amount 380 of the building material 370, according to the rate 410 and the amount 420. The rate 430 that determines the amount 440 that the intermediary 320 should pay to the user 310 is stored in association with each other.

As shown in FIG. 5, in the second storage means 160, for example, the unit price of the building material 370 identified by the building material identification information 360: “ZH450” is 400: “50,000 (yen)”, and the rate is 410: “10%”. , Rate 430: “30%” is associated and stored. Further, in the second storage means 160, for example, the unit price of the building material 370 identified by the building material identification information 360: “MH1” is 400: “100,000 (yen)”, the rate is 410: “3%”, and the rate is 430: “. 20% ”is associated and stored. The information stored in the second storage means 160 overlaps with the information stored in the third storage means 120.

The building material usage amount specifying means 170 specifies the usage amount 380 in the structural design document 350 of the building material 370 identified by the building material identification information 360 based on the building material usage amount confirmation information 390 notified by the basic data notification means 130. .. The building material usage amount specifying means 170 counts the number of building material identification information 360 in the structural design document 350 based on the building material usage amount confirmation information 390.

The building material usage amount specifying means 170 specifies, for example, that the building material identification information 360: the building material 370 identified by the building material identification information 360: “ZH450” is used in the structural design document 350, and the usage amount 380: “1,000 (pieces)” is used. do.

The building material usage amount notification means 180 notifies the manufacturer management device 220 of the usage amount 380 of the building material 370 identified by the building material identification information 360 specified by the building material usage amount specifying means 170.

The building material usage notification means 180 indicates that, for example, in the structural design document 350, the building material 370 identified by the building material identification information 360: “ZH450” is used in the usage amount 380: “1,000 (pieces)”. Notify the manufacturer management device 220.

The intermediary payment amount calculating means 190 calculates the amount 440 to be paid to the user 310 by multiplying the amount 420 paid by the intermediary payment processing means 200 by the rate 430 that determines the amount 440 to be paid to the user 310.

The intermediary payment amount calculation means 190 uses, for example, the building material identification information 360: "ZH450", the amount paid by the manufacturer payment processing means 250 420: "5,000,000 (yen)", and the rate 430: ". Multiply by "30%" to calculate the amount of money 440: "1,500,000 (yen)".

The intermediary payment processing means 200 performs a process of paying the user 310 the amount 440 calculated by the intermediary payment amount calculation means 190. Further, the intermediary payment processing means 200 performs a process of paying the amount 440 to the user 310 when the intermediary confirmation means 210 described later confirms that the payment amount 420 by the maker payment processing means 250 is appropriate. May be.

The intermediary confirmation means 210 pays the manufacturer based on the usage amount 380 of the building material 370 identified by the building material identification information 360 specified by the building material usage amount specifying means 170 and the rate 410 stored in the second storage means 120. Check if the amount 420 paid by the processing means 250 is appropriate.

For example, it is assumed that the building material identification information 360: “ZH450” identifies the building material 370 usage amount 380: “1,000 (pieces)” by the building material usage amount specifying means 170. The intermediary confirmation means 210 has a unit price of 400: 50,000 (yen / piece) x usage amount of 380: 1,000 (pieces) x rate of 410:10% = 5, as the amount to be paid by the manufacturer payment processing means 250. Calculate million (yen). Then, the intermediary confirmation means 210 compares the amount 420 paid by the maker payment processing means 250 with the calculated 5,000,000 (yen), and if both match, "payment by the maker payment processing means 250". It is judged that the amount of money 420 given is appropriate. On the other hand, the intermediary confirmation means 210 compares the amount 420 paid by the maker payment processing means 250 with the calculated 5,000,000 (yen), and if the two do not match, "by the maker payment processing means 250". The amount paid 420 is judged to be inappropriate.

As shown in FIG. 2, the maker management device 220 includes a first storage means 230, a maker payment amount calculation means 240, a maker payment processing means 250, and a shipping status confirmation means 260.

The first storage means 230 stores the unit price 400 of the building material 370 identified by the building material identification information 360 and the rate 410 that determines the amount 420 that the building material manufacturer 330 should pay to the intermediary 320 according to the usage amount 380 of the building material 370. do.

As shown in FIG. 6, in the first storage means 230, for example, the unit price of the building material 370 identified by the building material identification information 360: “ZH450” is 400: “50,000 (yen)”, and the rate is 410: “10%”. Are associated and stored. Further, the first storage means 230 stores, for example, in association with the unit price 400: "100,000 (yen)" of the building material 370 identified by the building material identification information 360: "MH1" and the rate 410: "3%". do. The information stored in the first storage means 230 overlaps with the information stored in the second storage means 160 and the third storage means 120.

The manufacturer payment amount calculation means 240 is based on the usage amount 380 of the building material 370 identified by the building material identification information 360 notified by the building material usage amount notification means 180 and the rate 410 stored in the first storage means 230, and the building material 370. The amount 420 to be paid to the intermediary 320 is calculated according to the usage amount of 380. The manufacturer payment amount calculation means 240 calculates the amount 420 to be paid to the intermediary 320 by multiplying the unit price 400, the usage amount 380, and the rate 410 for the building material 370 identified by the notified building material identification information 360.

For example, it is assumed that the building material usage amount notification means 180 notifies that the usage amount 380 of the building material 370 identified by the building material identification information 360: “ZH450” is “1,000 (pieces)”. The manufacturer payment amount calculation means 240 sets the unit price 400: 50,000 (yen / piece) x usage amount 380: 1,000 (pieces) x rate 410:10% = 5,000 as the amount 420 to be paid to the intermediary 320. Calculate 000 (yen).

The maker payment processing means 250 performs a process of paying the amount 420 calculated by the maker payment amount calculating means 240 to the intermediary 320. Further, the maker payment processing means 250 uses 380 of the building material 370 identified by the building material identification information 360 notified by the building material usage amount notification means 180 by the shipping status confirmation means 260 described later, and the building material identification by the building material maker 330. If it is confirmed that the shipping status of the building material 370 identified in the information 360 matches, the amount 420 may be paid to the intermediary 320.

The shipping status confirmation means 260 is the shipping status of the building material 370 identified by the building material identification information 360 notified by the building material usage notification means 180 and the building material 370 identified by the building material identification information 360 in the building material manufacturer 330. Check if and does not match. The method for checking the shipping status may be any method and is not limited.

By performing the above processing, the system 100 provides an opportunity to earn new profits by mediating the business between the creator 310 of the structural design document 350 for building confirmation application and the building material manufacturer 330. ..
(Hardware configuration of the building business mediation system according to this embodiment)
(1) Hardware configuration example of user management device 110

An example of the hardware configuration of the user management device 110 will be described with reference to FIG. 7. FIG. 7 is a diagram showing an example of the hardware configuration of the user management device 110. As shown in FIG. 7, the user management device 110 includes a CPU (Central Processing Unit) 510, a ROM (Read-Only Memory) 520, a RAM (Random Access Memory) 530, an auxiliary storage device 540, a communication I / F 550, and an input device. It has 560, an output device (display device) 570, and a recording medium I / F 580.

The CPU 510 is a device that executes a program stored in the ROM 520, and performs arithmetic processing on the data expanded (loaded) in the RAM 530 according to the instruction of the program to control the entire user management device 110. The ROM 520 stores programs and data executed by the CPU 510. When the CPU 510 executes the program stored in the ROM 520, the RAM 530 expands (loads) the program or data to be executed, and temporarily holds the operation data during the operation.

The auxiliary storage device 540 is a device that stores an OS (Operating System), which is basic software, an application program related to the present embodiment, and the like together with related data. For example, an HDD (Hard Disc Drive), a flash memory, or the like. Is. Auxiliary storage device 540 includes a third storage means 120.

The communication I / F 550 is an interface for connecting to a communication network 450 such as a wired / wireless LAN (Local Area Network) or the Internet and exchanging data with other devices 150 and 220 that provide communication functions.

The input device 560 is a device for inputting data to the user management device 110 such as a keyboard and a touch panel. The output device 570 is a device composed of an LCD (Liquid Crystal Display) or the like, and is a device that functions as a user interface when the user uses the function of the user management device 110 or when making various settings.
The recording medium I / F 580 is an interface for transmitting / receiving data to / from a recording medium 590 such as a CD-ROM, a DVD-ROM, or a USB memory.

Each means included in the user management device 110 may be realized by the CPU 510 executing a program corresponding to each means stored in the ROM 520 or the auxiliary storage device 540. Further, each means included in the user management device 110 may be in a form in which processing related to each means is realized as hardware. Further, the user management device may read the program according to the present invention from the external server device via the communication I / F 550, or read the program according to the present invention from the recording medium 590 via the recording medium I / F 580. It may be a form in which 110 is made to execute the program.
(2) Hardware configuration example of the intermediary management device 150

An example of the hardware configuration of the intermediary management device 150 will be described with reference to FIG. FIG. 8 is a diagram showing an example of the hardware configuration of the intermediary management device 150. As shown in FIG. 8, the intermediary management device 150 includes a CPU 610, a ROM 620, a RAM 630, an auxiliary storage device 640, a communication I / F 650, an input device 660, an output device (display device) 670, and a recording medium I / F 680.

The CPU 610 is a device that executes a program stored in the ROM 620, and performs arithmetic processing on the data expanded (loaded) in the RAM 630 according to the instruction of the program to control the entire intermediary management device 150. The ROM 620 stores programs and data executed by the CPU 610. When the CPU 610 executes a program stored in the ROM 620, the RAM 630 expands (loads) the program or data to be executed, and temporarily holds the calculation data during the calculation.

The auxiliary storage device 640 is a device that stores the OS which is the basic software, the application program according to the present embodiment, and the like together with the related data, and is, for example, an HDD or a flash memory. The auxiliary storage device 640 includes a second storage means 160.

The communication I / F 650 is an interface for connecting to a communication network 450 such as a wired / wireless LAN or the Internet and exchanging data with other devices 110 and 220 that provide a communication function.

The input device 660 is a device for inputting data to the intermediary management device 150 such as a keyboard and a touch panel. The display device 670 is a device composed of an LCD or the like, and is a device that functions as a user interface when the user uses the function of the intermediary management device 150 or when making various settings.
The recording medium I / F 680 is an interface for transmitting / receiving data to / from a recording medium 690 such as a CD-ROM, a DVD-ROM, or a USB memory.

Each means included in the intermediary management device 150 may be realized by the CPU 610 executing a program corresponding to each means stored in the ROM 620 or the auxiliary storage device 640. Further, each means included in the intermediary management device 150 may be in a form in which processing related to each means is realized as hardware. Further, the program according to the present invention is read from the external server device via the communication I / F 650, or the program according to the present invention is read from the recording medium 690 via the recording medium I / F 680 to manage the mediator. The device 150 may be made to execute the program.
(3) Hardware configuration example of the manufacturer management device 220

An example of the hardware configuration of the manufacturer management device 220 will be described with reference to FIG. FIG. 9 is a diagram showing an example of the hardware configuration of the manufacturer management device 220. As shown in FIG. 9, the manufacturer management device 220 includes a CPU 710, a ROM 720, a RAM 730, an auxiliary storage device 740, a communication I / F 750, an input device 760, an output device (display device) 770, and a recording medium I / F 780.

The CPU 710 is a device that executes a program stored in the ROM 720, and performs arithmetic processing on the data expanded (loaded) in the RAM 730 according to the instruction of the program to control the entire maker management device 220. The ROM 720 stores programs and data executed by the CPU 710. When the CPU 710 executes a program stored in the ROM 720, the RAM 730 expands (loads) the program or data to be executed, and temporarily holds the calculation data during the calculation.

The auxiliary storage device 740 is a device that stores the OS which is the basic software, the application program according to the present embodiment, and the like together with the related data, and is, for example, an HDD or a flash memory. The auxiliary storage device 740 includes a first storage means 230.

The communication I / F 750 is an interface for connecting to a communication network 450 such as a wired / wireless LAN or the Internet and exchanging data with other devices 110 and 150 that provide a communication function.

The input device 760 is a device for inputting data to the manufacturer management device 220 such as a keyboard and a touch panel. The output device 770 is a device composed of an LCD or the like, and is a device that functions as a user interface when the user uses the function of the manufacturer management device 220 or when making various settings.
The recording medium I / F 780 is an interface for transmitting / receiving data to / from a recording medium 790 such as a CD-ROM, a DVD-ROM, or a USB memory.

Each means included in the maker management device 220 may be realized by the CPU 710 executing a program corresponding to each means stored in the ROM 720 or the auxiliary storage device 740. Further, each means included in the maker management device 220 may be in a form in which processing related to each means is realized as hardware. Further, the manufacturer management device may read the program according to the present invention from the external server device via the communication I / F 750, or read the program according to the present invention from the recording medium 790 via the recording medium I / F 780. It may be a form in which 220 is made to execute the program.
(Example of processing by the construction business mediation system according to this embodiment)
(1) When the intermediary management device 150 includes the building material usage amount specifying means 170

An example flow of information processing by the system 100 will be described with reference to FIG. FIG. 10 is a flowchart showing a flow of an example of processing by the system 100. Here, it is assumed that the intermediary management device 150 includes the building material usage amount specifying means 170.

In S10, the user management device 110 generates the structural design document 350 for building confirmation application by using the structural design document creation software 340 based on the operation by the user 310. The structural design document 350 for building confirmation application is a document for building confirmation application based on Article 6, Article 6-2, and Article 6-3 of the Building Standards Act, and is a floor plan of each floor and two or more standings. Floor plan, cross-sectional view of two or more sides, foundation plan, detailed structure view, list of structural materials used, foundation / ground manual, floor plan of each floor, hut plan, framework drawing of two or more sides, construction method, etc. It is a plan, etc.

In the structural design document 350, the building material identification information 360 for identifying the building material 370 is attached in the vicinity of the illustrated building material 370. By integrating the number of building material identification information 360 used in the structural design document 350, the amount of building material 370 identified by the building material identification information 360 in the target building can be known. In FIG. 4, what is described as "ZH450" is the building material identification information 360, and the building material identification information 360 is described in the vicinity of the building material 370 identified by the building material identification information 360.

Confirmation of building material usage amount for the basic data notification means 130 in S20 to confirm the usage amount 380 of the building material 370 identified by the building material identification information 360 in the structural design document 350 based on the structural design document 350 created in S10. Create information 390. Then, the basic data notification means 130 notifies the mediator management device 150 of the created building material usage confirmation information 390.

The data format and form of the building material usage amount confirmation information 390 does not matter as long as the usage amount 380 in the structural design document 350 of the building material 370 identified by the building material identification information 360 can be confirmed. In addition, the building material usage confirmation information 390 is in a data format / form that does not violate the confidentiality obligation even if the information on the structural design document 350 is provided to the third party intermediary 320 and the building material manufacturer 330. There may be.

The building material usage amount specifying means 170 in S30 identifies the usage amount 380 in the structural design document 350 of the building material 370 identified in the building material identification information 360 based on the building material usage amount confirmation information 390 notified in S20. The building material usage amount specifying means 170 counts the number of building material identification information 360 in the structural design document 350 based on the building material usage amount confirmation information 390.

The building material usage amount specifying means 170 indicates that, for example, in the structural design document 350, the building material identification information 360: the building material 370 identified by "ZH450" is used as "1,000 (pieces)" (usage amount 380). Identify.

The building material usage amount notification means 180 in S40 notifies the manufacturer management device 220 of the usage amount 380 of the building material 370 identified by the building material identification information 360 specified in S30. The building material usage amount notification means 180 indicates that, for example, in the structural design document 350, the building material identification information 360: the building material 370 identified by "ZH450" is used as "1,000 (pieces)" (usage amount 380). Notify the manufacturer management device 220.

The maker payment amount calculation means 240 in S50 uses the building material 370 based on the usage amount 380 of the building material 370 identified by the building material identification information 360 notified in S40 and the rate 410 stored in the first storage means 230. The amount 420 to be paid to the intermediary 320 is calculated according to 380. The manufacturer payment amount calculation means 240 calculates the amount 420 to be paid to the intermediary 320 by multiplying the unit price 400, the usage amount 380, and the rate 410 for the building material 370 identified by the notified building material identification information 360.

For example, it is assumed that the building material usage amount notification means 180 notifies that the usage amount 380 of the building material 370 identified by the building material identification information 360: “ZH450” is “1,000 (pieces)”. The manufacturer payment amount calculation means 240 sets the unit price 400: 50,000 (yen / piece) x usage amount 380: 1,000 (pieces) x rate 410:10% = 5,000 as the amount 420 to be paid to the intermediary 320. Calculate 000 (yen).

The shipping status confirmation means 260 in S60 matches the usage amount 380 of the building material 370 identified by the building material identification information 360 notified in S40 with the shipping status of the building material 370 identified by the building material identification information 360 in the building material manufacturer 330. Check if you want to. The method for checking the shipping status may be any method and is not limited.

When the manufacturer payment processing means 250 in S60 confirms that the usage amount 380 of the building material 370 identified by the notified building material identification information 360 and the shipping status of the building material 370 identified by the building material identification information 360 match. The process of paying the amount 420 calculated in S50 to the intermediary 320 is performed.

The intermediary payment amount calculation means 190 in S70 calculates the amount 440 to be paid to the user 310 by multiplying the amount 420 paid in S60 by the rate 430 that determines the amount 440 to be paid to the user 310.

The intermediary payment amount calculation means 190 uses, for example, the building material identification information 360: "ZH450", the amount paid by the manufacturer payment processing means 250 420: "5,000,000 (yen)", and the rate 430: ". Multiply by "30%" to calculate the amount of money 440: "1,500,000 (yen)".

The maker payment processing means 250 is based on the usage amount 380 of the building material 370 identified by the building material identification information 360 specified in S30 and the rate 410 stored in the second storage means 120 by the intermediary confirmation means 210 in S80. Check if the amount 420 paid by is appropriate.

For example, it is assumed that the building material identification information 360: “1,000 (pieces)” of the building material 370 used in the building material identification information 360: “ZH450” is specified in S30. The intermediary confirmation means 210 has a unit price of 400: 50,000 (yen / piece) x usage amount of 380: 1,000 (pieces) x rate of 410:10% = 5,000,000 (as the amount to be paid in S60). Yen) is calculated.

Then, the intermediary confirmation means 210 compares the amount 420 actually paid in S60 with the 5,000,000 (yen) calculated in S80, and if both match, "payment by the manufacturer payment processing means 250". It is judged that the amount of money 420 given is appropriate. On the other hand, if these do not match, it is determined that "the amount 420 paid by the manufacturer payment processing means 250 is inappropriate".

When it is confirmed in S80 that the amount 420 paid by the building material manufacturer 330 in S80 is appropriate, the intermediary payment processing means 200 performs a process of paying the user 310 the amount 440 calculated in S70.

By performing the above processing, the building material manufacturer 330 can efficiently improve its business performance by paying an appropriate level of sales promotion cost according to the actual sales of the product 370. The user 310 can obtain an opportunity to earn profits, which has never existed before, by devising the structural design document 350 that is originally created as a business.

In this way, the system 100 provides an opportunity to earn new profits by mediating the business between the creator 310 of the structural design document 350 and the building material manufacturer 330. In addition, the business intermediary 320 can also obtain an opportunity to earn profits, which has never existed before, by mediating the business of the user 310 and the building material manufacturer 330.
(2) When the user management device 110 includes the building material usage amount specifying means 170

An example flow of information processing by the system 100 will be described with reference to FIG. FIG. 11 is a flowchart showing a flow of an example of processing by the system 100. Here, it is assumed that the user management device 110 includes the building material usage amount specifying means 170.

In S110, the user management device 110 generates the structural design document 350 for building confirmation application by using the structural design document creation software 340 based on the operation by the user 310.

In the structural design document 350, the building material identification information 360 for identifying the building material 370 is attached in the vicinity of the illustrated building material 370. By integrating the number of building material identification information 360 used in the structural design document 350, the amount of building material 370 identified by the building material identification information 360 in the target building can be known. In FIG. 4, what is described as "ZH450" is the building material identification information 360, and the building material identification information 360 is described in the vicinity of the building material 370 identified by the building material identification information 360.

In S120, the building material usage amount specifying means 170 specifies the usage amount 380 in the structural design document 350 of the building material 370 identified in the building material identification information 360 based on the structural design document 350 created in S110. Even in a form in which the building material usage amount specifying means 170 generates intermediate data such as the building material usage amount confirmation information 390 and finally specifies the usage amount 380 of the building material 370 identified by the building material identification information 360. It may be a form in which the usage amount 380 is directly specified from the structural design document 350.

In S130, the basic data notification means 130 notifies the intermediary management device 150 of the usage amount 380 in the structural design document 350 of the building material 370 identified by the building material identification information 360 specified in S120.

The basic data notification means 130 mediates, for example, that the building material 370 identified by the building material identification information 360: “ZH450” is used in “1,000 (pieces)” (usage amount 380) in the structural design document 350. Notify the person management device 150.

The building material usage amount notification means 180 in S140 notifies the manufacturer management device 220 of the usage amount 380 of the building material 370 identified by the building material identification information 360 notified in S130. The building material usage amount notification means 180 indicates that, for example, in the structural design document 350, the building material identification information 360: the building material 370 identified by "ZH450" is used as "1,000 (pieces)" (usage amount 380). , Notify the manufacturer management device 220.

The manufacturer payment amount calculation means 240 in S150 uses the building material 370 based on the usage amount 380 of the building material 370 identified by the building material identification information 360 notified in S140 and the rate 410 stored in the first storage means 230. The amount 420 to be paid to the intermediary 320 is calculated according to 380. The manufacturer payment amount calculation means 240 calculates the amount 420 to be paid to the intermediary 320 by multiplying the unit price 400, the usage amount 380, and the rate 410 for the building material 370 identified by the notified building material identification information 360.

For example, it is assumed that the building material usage amount notification means 180 notifies that the usage amount 380 of the building material 370 identified by the building material identification information 360: “ZH450” is “1,000 (pieces)”. The manufacturer payment amount calculation means 240 sets the unit price 400: 50,000 (yen / piece) x usage amount 380: 1,000 (pieces) x rate 410:10% = 5,000 as the amount 420 to be paid to the intermediary 320. Calculate 000 (yen).

The shipping status confirmation means 260 in S160 matches the usage amount 380 of the building material 370 identified by the building material identification information 360 notified in S140 with the shipping status of the building material 370 identified by the building material identification information 360 in the building material manufacturer 330. Check if it is. The method for checking the shipping status may be any method and is not limited.

When the manufacturer payment processing means 250 in S160 confirms that the usage amount 380 of the building material 370 identified by the notified building material identification information 360 and the shipping status of the building material 370 identified by the building material identification information 360 match. The process of paying the amount 420 calculated in S150 to the intermediary 320 is performed.

The intermediary payment amount calculation means 190 in S170 calculates the amount 440 to be paid to the user 310 by multiplying the amount 420 paid in S160 by the rate 430 that determines the amount 440 to be paid to the user 310.

The intermediary payment amount calculation means 190 uses, for example, the building material identification information 360: "ZH450", the amount paid by the manufacturer payment processing means 250 420: "5,000,000 (yen)", and the rate 430: ". Multiply by "30%" to calculate the amount of money 440: "1,500,000 (yen)".

The maker payment processing means 250 is based on the usage amount 380 of the building material 370 identified by the building material identification information 360 notified in S130 and the rate 410 stored in the second storage means 120 by the intermediary confirmation means 210 in S180. Check if the amount 420 paid by is appropriate.

For example, it is assumed that the building material identification information 360: “1,000 (pieces)” of the building material 370 used in the building material identification information 360: “ZH450” is notified in S130. The intermediary confirmation means 210 has a unit price of 400: 50,000 (yen / piece) x usage amount of 380: 1,000 (pieces) x rate of 410:10% = 5,000,000 (as the amount to be paid in S160). Yen) is calculated.

Then, the intermediary confirmation means 210 compares the amount 420 actually paid in S160 with the 5,000,000 (yen) calculated in S180, and if both match, "payment by the manufacturer payment processing means 250". It is judged that the amount of money 420 given is appropriate. On the other hand, if these do not match, it is determined that "the amount 420 paid by the manufacturer payment processing means 250 is inappropriate".

When it is confirmed in S180 that the amount 420 paid by the building material manufacturer 330 in S160 is appropriate, the intermediary payment processing means 200 performs a process of paying the user 310 the amount 440 calculated in S170.
In the user management device 110, the following processing may be performed after the processing in S180.

The user confirmation means 140 is the amount paid in S180 based on the usage amount 380 of the building material 370 identified by the building material identification information 360 specified in S120 and the rates 410 and 430 stored in the third storage means 120. Check if 440 is appropriate.

For example, it is assumed that the building material identification information 360: “1,000 (pieces)” of the building material 370 used in the building material identification information 360: “ZH450” is specified in S120. The user confirmation means 140 has a unit price of 400: 50,000 (yen / piece) x usage amount of 380: 1,000 (pieces) x rate of 410:10% x rate of 430:30% = 1 as the amount to be paid in S180. , 500,000 (yen) is calculated. Then, the user confirmation means 140 compares the amount of money actually paid in S180 with the calculated amount of 1,500,000 (yen), and if both match, "the amount of money 440 paid in S180 is appropriate". Judge. On the other hand, if these do not match, it is determined that "the amount of money 440 paid in S180 is inappropriate".

By performing the above processing, the building material manufacturer 330 can efficiently improve its business performance by paying an appropriate level of sales promotion cost according to the actual sales of the product 370. The user 310 can obtain an opportunity to earn profits, which has never existed before, by devising the structural design document 350 that is originally created as a business.

In this way, the system 100 provides an opportunity to earn new profits by mediating the business between the creator 310 of the structural design document 350 and the building material manufacturer 330. In addition, the business intermediary 320 can also obtain an opportunity to earn profits, which has never existed before, by mediating the business of the user 310 and the building material manufacturer 330.

Although the embodiments of the present invention have been described in detail above, the present invention is not limited to the specific embodiments, and various modifications are made within the scope of the gist of the present invention described in the claims.・ Can be changed.

100 Building business mediation system 110 User management device 120 Third storage means 130 Basic data notification means 140 User confirmation means 150 Mediator management device 160 Second storage means 170 Building material usage identification means 180 Building material usage notification means 190 Broker payment amount Calculation means 200 Broker payment processing means 210 Broker confirmation means 220 Manufacturer management device 230 First storage means 240 Manufacturer payment amount calculation means 250 Manufacturer payment processing means 260 Shipment status confirmation means 310 User 320 Business broker 330 Building material manufacturer 340 Structural design Software for creating books 350 Structural design books for building confirmation application 360 Building material identification information 370 Building materials 380 Building material usage 390 Building material usage confirmation information 400 Building material unit price 410 Decide the amount to be paid to the intermediary Rate 420 Pay to the intermediary Amount to be paid 430 Amount to be paid to the user Rate 440 Amount to be paid to the user 450 Communication network 510, 610, 710 CPU
520, 620, 720 ROM
530, 630, 730 RAM
540, 640, 740 Auxiliary storage device 550, 650, 750 Communication interface 560, 660, 760 Input device 570, 670, 770 Output device 580, 680, 780 Recording medium interface 590, 690, 790 Recording medium

Claims (10)

A manufacturer management device managed by a building material manufacturer, a user management device managed by a user who creates a structural design document for building confirmation application using software for creating a structural design document, and a business between the building material manufacturer and the user. A building business intermediary system that includes an intermediary management device managed by an intermediary.
The user management device
A structural design document for building confirmation application in which the building material identification information that identifies the building material of the building material manufacturer corresponds to the building material identified by the building material identification information, and the building material identified by the building material identification information is used. Information for confirming the amount of building material used for confirming the amount of building material used identified by the building material identification information in the structural design document for building confirmation application based on the structural design document for building confirmation application related to the building to be constructed. Has a basic data notification means for creating and notifying the intermediary management device.
The intermediary management device
Based on the acquired information for confirming the amount of building material used, a means for specifying the amount of building material used that specifies the amount of building material used identified by the building material identification information used in the structural design document for building confirmation application, and a means for specifying the amount of building material used.
It has a building material usage amount notification means for notifying the manufacturer management device of the usage amount of the building material identified by the specified building material identification information.
The manufacturer management device
A first storage means for storing the unit price of the building material identified by the building material identification information and the rate for determining the amount to be paid to the intermediary according to the amount of the building material used.
A manufacturer payment amount calculation means for calculating an amount to be paid to the intermediary based on the usage amount of the building material identified by the acquired building material identification information and the rate stored in the first storage means.
It has a maker payment processing means that performs a process of paying the calculated amount to be paid to the intermediary to the intermediary.
The intermediary management device
An intermediary payment amount calculation means for calculating the amount to be paid to the user by multiplying the amount to be paid to the intermediary by a predetermined rate.
A construction business intermediary system characterized by having an intermediary payment processing means for performing a process of paying the calculated amount to be paid to the user. A manufacturer management device managed by a building material manufacturer, a user management device managed by a user who creates a structural design document for building confirmation application using software for creating a structural design document, and a business between the building material manufacturer and the user. A building business intermediary system that includes an intermediary management device managed by an intermediary.
The user management device
A structural design document for building confirmation application in which the building material identification information that identifies the building material of the building material manufacturer corresponds to the building material identified by the building material identification information, and the building material identified by the building material identification information is used. Building material usage amount specifying means for specifying the usage amount of the building material identified by the building material identification information used in the building confirmation application structural design document based on the building confirmation application structural design document related to the building to be constructed. When,
It has a basic data notification means for notifying the intermediary management device of the amount of building material used identified by the specified building material identification information.
The intermediary management device
It has a building material usage notification means for notifying the manufacturer management device of the usage amount of the building material identified by the acquired building material identification information.
The manufacturer management device
A first storage means for storing the unit price of the building material identified by the building material identification information and the rate for determining the amount to be paid to the intermediary according to the amount of the building material used.
A maker payment amount calculation means for calculating an amount to be paid to the intermediary based on the usage amount of the building material identified by the acquired building material identification information and the rate stored in the first storage means.
It has a maker payment processing means for processing the calculated amount to be paid to the intermediary to the intermediary.
The intermediary management device
An intermediary payment amount calculation means for calculating the amount to be paid to the user by multiplying the amount to be paid to the intermediary by a predetermined rate.
A construction business intermediary system characterized by having an intermediary payment processing means for performing a process of paying the calculated amount to be paid to the user. The manufacturer management device
It has a shipping status confirmation means for confirming whether or not the amount of building material used identified by the acquired building material identification information matches the shipping status of the company.
The building business intermediary system according to claim 1 or 2, wherein when it is confirmed by the shipping status confirmation means that the maker payment processing means matches, the payment processing is performed to the intermediary. The intermediary management device
A second storage means for storing the unit price of the building material identified by the building material identification information and the rate for determining the amount to be paid to the intermediary according to the amount of the building material used.
An intermediary who confirms whether or not the amount to be paid to the acquired intermediary is appropriate based on the amount of building material used identified by the specified building material identification information and the rate stored in the second storage means. Has a confirmation means,
Claims 1 to 3, wherein when the intermediary payment processing means is confirmed to be appropriate by the intermediary confirmation means, the calculated amount to be paid to the user is paid to the user. The construction business intermediary system described in any one of the above. The user management device
A third storage means for storing the unit price of the building material identified by the building material identification information, the rate for determining the amount to be paid to the intermediary according to the amount of the building material used, and the predetermined rate in association with each other.
Based on the amount of building material used identified by the specified building material identification information, the rate stored in the third storage means, and the predetermined rate, whether or not the acquired amount to be paid to the user is appropriate. The building business intermediary system according to any one of claims 2 to 4, further comprising a user confirmation means for confirmation. A manufacturer management device managed by a building material manufacturer, a user management device managed by a user who creates a structural design document for building confirmation application using software for creating a structural design document, and a business between the building material manufacturer and the user. It is a building business mediation method performed in a building business mediation system including an intermediary management device managed by an intermediary.
In the user management device
The basic data notification means is a structural design document for building confirmation application in which the building material identification information for identifying the building material of the building material manufacturer corresponds to the building material identified by the building material identification information, and the building material identification information is used. To confirm the amount of building material used identified by the building material identification information in the building confirmation application structural design document based on the building confirmation application structural design document relating to the building in which the identified building material is used. Including the step of creating information for confirming the amount of building materials used and notifying the intermediary management device.
In the intermediary management device
A step in which the building material usage amount specifying means identifies the usage amount of the building material identified by the building material identification information used in the structural design document for building confirmation application based on the acquired building material usage amount confirmation information.
The building material usage notification means includes a step of notifying the manufacturer management device of the usage amount of the building material identified by the specified building material identification information.
In the manufacturer management device having a first storage means for storing in association with a unit price of a building material identified by the building material identification information and a rate for determining an amount to be paid to the intermediary according to the amount of the building material used.
A step in which the manufacturer payment amount calculation means calculates the amount to be paid to the intermediary based on the usage amount of the building material identified by the acquired building material identification information and the rate stored in the first storage means. ,
The maker payment processing means includes a step of paying the calculated amount to be paid to the intermediary to the intermediary.
In the intermediary management device
A step in which the intermediary payment amount calculation means calculates the amount to be paid to the user by multiplying the amount to be paid to the intermediary by a predetermined rate.
A construction business intermediary method, characterized in that the intermediary payment processing means includes a step of performing a process of paying the calculated amount to be paid to the user to the user. A manufacturer management device managed by a building material manufacturer, a user management device managed by a user who creates a structural design document for building confirmation application using software for creating a structural design document, and a business between the building material manufacturer and the user. It is a building business mediation method performed in a building business mediation system including an intermediary management device managed by an intermediary.
In the user management device
The building material usage amount specifying means is a structural design document for building confirmation application in which the building material identification information for identifying the building material of the building material manufacturer corresponds to the building material identified by the building material identification information, and the building material identification information. Based on the building confirmation application structural design document related to the building in which the building material identified in is used, the amount of the building material used identified by the building material identification information used in the building confirmation application structural design document is determined. Steps to identify and
The basic data notification means includes a step of notifying the intermediary management device of the amount of the building material used identified by the specified building material identification information.
In the intermediary management device
The building material usage notification means includes a step of notifying the manufacturer management device of the usage amount of the building material identified by the acquired building material identification information.
In the manufacturer management device having a first storage means for storing in association with a unit price of a building material identified by the building material identification information and a rate for determining an amount to be paid to the intermediary according to the amount of the building material used.
A step in which the manufacturer payment amount calculation means calculates the amount to be paid to the intermediary based on the usage amount of the building material identified by the acquired building material identification information and the rate stored in the first storage means. ,
The maker payment processing means includes a step of paying the calculated amount to be paid to the intermediary to the intermediary.
In the intermediary management device
A step in which the intermediary payment amount calculation means calculates the amount to be paid to the user by multiplying the amount to be paid to the intermediary by a predetermined rate.
A construction business intermediary method, characterized in that the intermediary payment processing means includes a step of performing a process of paying the calculated amount to be paid to the user to the user. In the manufacturer management device
The shipping status confirmation means includes a step of confirming whether or not the usage amount of the building material identified by the acquired building material identification information matches the shipping status of the company.
The construction business intermediary method according to claim 6 or 7, wherein when it is confirmed by the shipping status confirmation means that the maker payment processing means matches, the payment processing is performed to the intermediary. In the intermediary management device including a second storage means for storing the unit price of the building material identified by the building material identification information and the rate for determining the amount to be paid to the intermediary according to the amount of the building material used.
Whether or not the amount to be paid to the intermediary acquired by the intermediary confirmation means is appropriate based on the amount of building material used identified by the specified building material identification information and the rate stored in the second storage means. Including the step to confirm
Claims 6 to 8 are characterized in that, when the intermediary payment processing means is confirmed to be appropriate by the intermediary confirmation means, the calculated amount to be paid to the user is paid to the user. The construction business mediation method described in any one of the above. The user management device having a third storage means for storing the unit price of the building material identified by the building material identification information, the rate for determining the amount to be paid to the intermediary according to the amount of the building material used, and the predetermined rate in association with each other. In
The amount to be paid to the user acquired by the user confirmation means based on the usage amount of the building material identified by the specified building material identification information, the rate stored in the third storage means, and the predetermined rate. The building business intermediary method according to any one of claims 7 to 9, further comprising a step of confirming whether or not it is appropriate.

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