JP2014086061A - Real estate transaction support system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a real estate transaction support system that reduces a burden of a user considering a purchase of a real estate or a lease contract thereof and a burden of a real estate agent in a real estate contract.SOLUTION: The real estate transaction support system connected to a user terminal UT via a network is configured to include: a user information DB20 that, for each customer ID, stores customer information on a customer and a desired condition of a real estate property under consideration by the customer in association with each other; a property information DB30 that, for each property ID, stores agent information on an agent dealing with the real estate property and non-disclosed property information to be identified by the property ID in association with each other; and an information providing part 13 that provides various pieces of information to the user terminal UT. The information providing part 13 refers to the user information DB20 and the property information DB30 and, for each customer, searches for the non-disclosed property information satisfying the desired condition of the customer and transmits the agent information dealing with a property of the retrieved non-disclosed property information to the user terminal UT.

Description

  The present invention relates to a real estate transaction support system, for example, a real estate property desired by a user who is considering the purchase or rental contract of real estate, and the so-called “undisclosed property”. The present invention relates to a real estate transaction support system that introduces companies that handle properties.

  In recent years, a system for providing real estate information via a network to a customer (user) information terminal (information terminal such as a personal computer or a mobile phone) by a server connected to a network such as the Internet has been put into practical use. Such a system is disclosed in Patent Document 1, for example.

  The system (non-moving search site) described in Patent Literature 1 includes a real estate registration database and a real estate search server. In the system, the real estate search server receives the search condition for the real estate property input from the information terminal (user terminal), and stores the data of the real estate property located in the search area set by the search condition from the real estate registration database. Read and send to user terminal. Information on real estate properties from the real estate search server is displayed on the user terminal. With this system, a user can access a real estate search site provided by each dealer without going to a store, and can examine and refer to desired real estate information on the network.

By the way, real estate properties include properties called “unpublished properties” that are not registered in the real estate database such as Rains (Real Estate Information Network System) that can be browsed by certain contractors (sellers and brokers). Yes.
There are various types of “unpublished properties”. For example, a newly built property is prohibited from concluding a sales contract before building confirmation acquisition or an advertisement before building confirmation acquisition under the Building Lots and Buildings Transaction Business Law, so the property before building confirmation acquisition is “unpublished property”. It should be noted that new properties prior to acquisition of building confirmation cannot be registered in a real estate database such as Rains. In addition, real estate properties before completion of settlement processing are treated as “undisclosed properties” because the contents cannot be opened. In addition, there are cases in which a business operator operates without registering in a real estate database such as Rains, and such properties are also referred to as “undisclosed properties”.

  In addition, in current real estate transactions, dealers (sellers and intermediaries) want to make a prospect of concluding a real estate contract as soon as possible. On the other hand, the contents (contents of “undisclosed property”) are informed. And there is a strong tendency to sell properties that meet the user's requirements to users who are informed of the “unpublished properties” information, which is considering purchasing real estate and renting contracts. Also known to users. For this reason, when considering the purchase of real estate or a rental contract, the user makes inquiries to a number of vendors in order to search for “undisclosed property” information of a desired content.

JP 2001-216404 A

  However, in the above-described real estate transaction according to the prior art, the user inquires a large number of dealers to search for “undisclosed properties”, and the burden on the user (labor burden and mental burden) is very large. For example, the user is searching for a trader without knowing whether or not the trader has “undisclosed property information”, and the efficiency is very low. In addition, in order to obtain undisclosed property information, the user makes an inquiry to each supplier, and registers "personal information (address, name, contact information)" and "desired property details" for each supplier. It was very troublesome. It has been reported that the user receives a relentless telephone business from the trader by registering personal information with the trader. In addition, in conventional real estate transactions, undisclosed properties cannot be obtained, and there are many users who consider real estate contracts using existing properties only. There was an unfairness with users who could not get the property. That is, in the real estate transaction of the prior art, a phenomenon has occurred in which fairness among users who are considering a real estate contract is not ensured.

  Furthermore, in the prior art real estate transaction, undisclosed property information is held for each trader. And each dealer provides the undisclosed property information which he handles when there is an inquiry from the user who is considering the purchase of real estate. In other words, conventional real estate transactions are difficult for prospective customers to enter into contracts because they cannot efficiently provide undisclosed property information to users who are considering purchasing real estate or leasing contracts. There was also.

  For this reason, if there is a system that introduces undisclosed property information under conditions desired by the user for a user who is considering the purchase of a real estate or a rental contract, the real estate contract between the user and the contractor However, at present, such a system is not known. Note that the above-described immovable search site described in Patent Document 1 is a system that provides real estate information that can be handled by each trader, and does not “introduce a trader who has undisclosed property information”.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a real estate transaction support system that reduces the burden on real estate contracts of users and real estate agents who are considering real estate purchases and rental contracts. It is in.

  The present invention made to solve the above problems is a real estate transaction support system that is connected via a network to a user terminal of a customer who is considering real estate transactions and provides various information to the user terminal, For each customer ID that identifies a customer, a customer information database that stores the customer information indicating the customer name and contact information of the customer and the desired condition of the real estate property that the customer is considering, and an undisclosed user information database For each property ID that identifies a real estate property, correspond the trader information indicating the name and contact information of the trader handling the real estate property, and the undisclosed property information indicating the contents of the undisclosed real estate property specified by the property ID. Along with the stored property information database, and in response to a request from the user terminal, the user terminal is provided with information on a company that handles undisclosed real estate properties. The undisclosed property information is information on a real estate property that is configured to be accessible only by a contractor and is not registered in a real estate database that can use the registered information. The section refers to the user information database and the property information database, and searches for undisclosed property information that satisfies the customer's desired condition for each customer specified by the customer ID stored in the user information database. When undisclosed property information satisfying the conditions is searched, the information of the dealer handling the property of the searched undisclosed property information is extracted, and the extracted supplier information is transmitted to the user terminal of the corresponding customer. It is characterized by that.

With the above configuration, the present invention searches for undisclosed property information that satisfies a desired condition for a customer (user) who is considering purchasing or renting real estate, and holds “undisclosed property information that satisfies a condition”. Introduce a trader. In other words, the present invention introduces “a trader holding undisclosed property information that meets customer-desired conditions” by matching customer-desired conditions with undisclosed property information. Therefore, by using the real estate transaction support system of the present invention, customers are freed from the work of inquiring about undisclosed property information to a large number of dealers, and the labor and burden when considering real estate purchase and rental contracts are reduced. Is done.
In addition, according to the present invention, since there are more opportunities to provide undisclosed property information to customers compared to conventional real estate transactions (transactions that provide undisclosed property information for each dealer), it is possible to conclude an early contract for real estate. To contribute.
Further, according to the present invention, compared with the prior art real estate transaction, it is possible to increase the possibility that the user can acquire the undisclosed property information of the desired condition, and fairness among the users who are considering the real estate contract. Sex is secured.
In addition, the real estate transaction support system of this invention is providing the user terminal with the trader information holding the undisclosed property information, not the specific contents of the undisclosed property. In this way, unpublished properties that are not registered in the real estate database such as Lanes include those that have not yet been acquired for building confirmation. This is to prevent being advertised.

Moreover, it is desirable that the undisclosed property information includes information indicating the contents of the newly-constructed property before acquisition of building confirmation.
By comprising in this way, even before building confirmation acquisition, it becomes possible to perform the information exchange regarding a newly built property between a customer and a contractor. In addition, even before building confirmation is obtained, the outline of the property (address to be built (name of the railway, distance from the nearest station), area, floor plan, planned price) has already been determined. Therefore, the customer can easily obtain information useful for examining the new property. In addition, the contractor can introduce the contents of the property to the customer even before the building confirmation is acquired, and can increase the possibility of being able to contract early.

Further, it is desirable that the undisclosed property information includes information indicating the contents of the real estate property before the completion of the settlement process.
With this configuration, it is possible to exchange information regarding real estate properties between the customer and the trader even before the settlement process is completed. Therefore, the customer can easily obtain information on real estate properties scheduled for sale or lease. In addition, the contractor can introduce the contents of the property to the customer even before the settlement processing is completed, and can increase the possibility of contracting early.

  It is connected via a network to a trader terminal of a trader who conducts a real estate transaction, receives trader information and undisclosed property information transmitted from the trader terminal, and assigns the property ID to the received undisclosed property information. And an information registration unit that associates the received merchant information and undisclosed property information with the allocated property ID and stores the information in the property information database. The undisclosed property information includes the disclosure of the undisclosed property information. A scheduled date is included, and the information registration unit deletes the undisclosed property information received from the property information database upon receiving a request for deleting the undisclosed property information associated with the property ID from the supplier terminal. In addition, referring to the property information database at a predetermined timing, the undisclosed property information for which the scheduled release date has passed the current date and time, The unpublished property information whose scheduled release date is after a predetermined period from the current date and time is extracted, and the status of the undisclosed property information for the contractor terminal of the contractor associated with the extracted undisclosed property information It is desirable to send inquiry information to confirm.

  With this configuration, it is possible to prevent real estate property information that is not undisclosed property information from being registered in the property information database.

  Further, the customer's desired conditions include a property type of the real estate property, a property condition of a plurality of items, and a priority order in which the customer ranks each item according to importance. Includes information corresponding to the property type and a plurality of property conditions included in the desired condition, and the information providing unit searches for the undisclosed property information that satisfies the customer's desired condition. Access to the database, extract undisclosed property information of the property type included in the desired conditions of the customer, and use the property conditions and the priorities for each item for each of the extracted undisclosed property information. It is desirable to calculate a conforming value between the public property information and the customer's desired condition, and extract undisclosed information having a conforming value of a predetermined value or more as undisclosed information satisfying the desired condition.

  The reason for this configuration is as follows. In other words, customers who are looking for real estate have different desired conditions for each customer, and different items of desired conditions are regarded as important. For example, one customer places the highest priority on “railway / station, budget, land area”, while another customer places the highest priority on “scheduled occupancy, budget, land area”, etc. The items are different. For this reason, the present invention employs a configuration for searching for undisclosed property information that satisfies the customer's desired conditions by using the priority ranking of the items of the desired conditions as described above. The item which is doing was reflected. Thereby, the information suitable for the customer's desired conditions can be provided with high accuracy.

The customer's desired conditions include a property type of the real estate property and a plurality of property conditions, and each of the plurality of property conditions includes a first desired condition, a second desired condition, , The third desired condition is included, and the undisclosed property information includes information corresponding to the property type and a plurality of property conditions included in the desired condition. When searching for undisclosed property information that satisfies the desired condition, the property information database is accessed, the undisclosed property information of the property type included in the desired condition of the customer is extracted, and for each of the extracted undisclosed property information , Using the property conditions of the plurality of items, calculating a conformity value between the undisclosed property information and the customer's desired condition, and as undisclosed information satisfying the desired condition, undisclosed information having a conformity value equal to or greater than a predetermined value To extract Furthermore, the information providing unit includes, as the conforming value, information corresponding to the property conditions of the plurality of items included in the undisclosed property information, and the first request included in the customer's desired conditions. Calculating a match rate and a match rate between the information corresponding to the property conditions of the plurality of items included in the undisclosed property information and the first to third requests included in the customer's desired conditions desirable.
The property conditions of the plurality of items are classified into at least a group indicating the budget / location of the property and a group indicating the property content, and the conforming value includes a group indicating the budget / location of the property. A first fitness value and a second fitness value of the group indicating the property content are included, and the information providing unit determines the first fitness value from the property conditions classified into the group indicating the budget and location of the property. It is desirable to calculate the second conforming value from the property conditions classified into the group indicating the property content while calculating the value.

  In addition, the information providing unit holds similar items similar to the item for each item of the desired condition, and for items with a higher priority, the similar items that are held are undisclosed properties. When the information is searched and undisclosed property information including the similar item is searched, the dealer information handling the searched undisclosed property information is extracted, and the similar information is extracted to the user terminal of the corresponding customer. It is desirable to transmit the extracted trader information as trader information handling the property.

  By configuring in this way, it is possible to introduce undisclosed property information under similar conditions to the customer, although the conditions are different from the desired conditions desired by the customer. That is, according to this configuration, a property that cannot be found under the desired conditions input by the customer himself / herself may be introduced, and the field of view when the customer considers real estate can be expanded.

  ADVANTAGE OF THE INVENTION According to this invention, the real estate transaction support system which reduces the burden of the real estate contract of the user and the real estate agent who are considering the purchase of a real estate or a rental contract can be provided.

It is a functional block diagram of the real estate transaction support system of this embodiment. It is the schematic diagram which showed an example of the data structure of the user information database of this embodiment. It is a schematic diagram for demonstrating the desired conditions registered into the user information database shown in FIG. It is the schematic diagram which showed an example of the data structure of the property information database of this embodiment. It is a schematic diagram for demonstrating the detailed property information registered into the property information database shown in FIG. It is the schematic diagram which showed an example of the top page which the real estate transaction support system of this embodiment provides. It is the schematic diagram which showed an example of the customer Web page which the real estate transaction support system of this embodiment provides. It is the schematic diagram which showed an example of the trader's Web page for undisclosed property registration which the real estate transaction support system of this embodiment provides. It is the schematic diagram which showed an example of the web page which notifies the provisional registration completion which the real estate transaction support system of this embodiment provides. It is the flowchart which showed the procedure of the supplier introduction process which this embodiment performs. It is the schematic diagram which showed an example of the web page for supplier selection which the real estate transaction support system of this embodiment provides. It is the schematic diagram which showed an example of the web page which presents the customer tendency information classified by area which the real estate transaction support system of this embodiment provides. It is the schematic diagram which showed the detailed property information whose property type is a used detached house among the data registered into the property information database of this embodiment. It is the schematic diagram which showed the property detailed information in case the property classification is a used apartment among the data registered into the property information database of this embodiment. It is the schematic diagram which showed the property detailed information in case the property classification is land among the data registered into the property information database of this embodiment. It is a schematic diagram which shows the modification of the desired conditions registered into the user information database of this embodiment.

  Hereinafter, a real estate transaction support system according to an embodiment of the present invention will be described with reference to the drawings.

  First, the structure of the real estate transaction support system of this embodiment is demonstrated, referring FIGS. The undisclosed property information used in the present embodiment refers to information on real estate properties that are not registered in the real estate database that satisfies the predetermined requirements such as Rains. Further, the real estate database that satisfies the predetermined requirements refers to a real estate database that is configured to be accessible only by a dealer and can use registered information.

  As shown in FIG. 1, the real estate transaction support system of this embodiment is connected to a real estate information providing server 1 (hereinafter simply referred to as “server 1”) 1 connected to a communication network such as the Internet 1 and a server 1 The output unit 2 and the input unit 3 connected to the server 1 are provided. The output unit 2 is configured by a liquid crystal display device, a printer, and the like, and the input unit 3 is configured by a keyboard, a mouse, and the like.

  The communication network NW is connected to a user terminal UT used by a customer who is considering a real estate transaction and a trader terminal GT used by a trader (seller or broker) who handles the real estate property.

  Each of the user terminal UT and the trader terminal GT is an information processing apparatus including a control unit having a Web browser function, a display unit configured with a liquid crystal display, and an input unit configured with a keyboard, operation buttons, and the like. (Information processing devices such as personal computers, PDAs, smartphones, and mobile phones). Note that the user terminal UT and the trader terminal GT are both realized by well-known technology, and thus detailed description thereof is omitted.

  Next, the configuration of the server 1 will be described. The server 1 can perform data communication with the user terminal UT via the communication network NW, and provides various information regarding real estate to the user terminal UT in response to a request from the user terminal UT. To do. For example, when the server 1 receives an access request from the user terminal UT, the server 1 provides the user terminal UT with a Web page for inputting desired conditions of a desired “unpublished property (unpublished property property)”. To do. Further, when the user terminal UT inputs a desired condition on the Web page, the server 1 accepts the desired condition, searches for undisclosed property information that satisfies the desired condition, and searches the user terminal UT for “unpublished” Information on traders handling public property information ”is transmitted.

  Further, the server 1 can perform data communication with the trader terminal GT via the communication network NW, and a web page for registering “unpublished property” is registered with the trader terminal GT. provide. Further, the server 1 is configured to store the received undisclosed property information in the property information database 30 when receiving the input of undisclosed property information from the trader terminal GT. As will be described later, undisclosed property information input from the trader terminal GT is treated as a temporary registration state until an approval operation is performed by the administrator of the server 1, and is undisclosed that has been approved by the administrator and has been fully registered. Only supplier information that holds property information is introduced to customers. By operating in this way, it is possible to prevent introduction of traders who have registered inappropriate undisclosed property information.

  Specifically, the server 1 includes a control unit 11 that controls the operation of the entire apparatus, an information registration unit 12 that receives input of various information from each terminal (user terminal UT, trader terminal GT), and various information on each terminal. Information providing unit 13, mail processing unit 14, and storage unit 15. The storage unit 15 stores a user information database 20 and a property information database 30.

  In the present embodiment, the hardware configuration of the server 1 is not particularly limited. For example, the server 1 includes a computer having a CPU, a main storage device, an auxiliary storage device, a communication interface, and an I / O interface. In this case, the auxiliary storage device stores a program for realizing the functions of the above-described units (the control unit 11, the information registration unit 12, the information providing unit 13, and the mail processing unit 14). The storage unit 15 is formed in a predetermined area of the main storage device and the auxiliary storage device. And the function of each part (the control part 11, the information registration part 12, the information provision part 13, and the mail process part 14) is implement | achieved when the said CPU loads the said program on the said main memory, and executes it. The contents of each part will be specifically described below.

First, the database stored in the storage unit 15 will be described.
As shown in FIG. 2, the user information database 20 includes a field 201 for registering a customer ID for identifying a customer, a field 202 for registering customer information, and a field 203 for registering desired conditions of the real estate the customer is looking for. , And a field 204 for registering reference information (remarks) such as the family structure of the customer (consisting of a plurality of records).

  Here, the “customer ID” registered in the field 201 is unique identification information assigned to each customer, and is formed by, for example, a plurality of alphanumeric characters (or alphanumeric characters and symbols). The “customer information” registered in the field 202 is information indicating the customer's name and contact information (address, telephone number, fax number, mail address). The “desired condition” registered in the field 203 indicates the content of the real estate property that the customer is looking for. In this embodiment, the “desired conditions” are composed of property types of real estate properties, property details of multiple items, and priorities in which each item is ranked by importance (see FIG. 3). . Further, the “reference information” registered in the field 204 refers to information such as “the number of prospective tenants”, “family composition”, “purchase motive”, etc. for the real estate the customer is looking for.

Next, an example of the “desired condition” will be described with reference to FIG. In FIG. 3, for convenience of explanation, a configuration of desired conditions when the property type is a new construction is shown.
As shown in the figure, “desired conditions” include “(A) property type”, “(B) along railway / station”, “(C) distance from station”, “(D) budget”, “(E) “Land area”, “(F) Total floor area”, “(G) Floor plan”, “(H) With road”, “(I) Scheduled completion (scheduled occupancy)”, “(J) Free items” and “ (K) Priority ”is included.

“(A) Property type” means “newly built house (scheduled building acquisition plan)”, “used detached house (seller is contractor)”, “used detached house (seller is private)”, “used apartment (sold by seller) This refers to information indicating the type of property such as “contractor”, “second-hand apartment (seller is individual)”, “land (seller is contractor)”, “land (seller is individual)”, and “rental property”.
In addition, “(B) Line / Station” and “(C) Station distance” are items relating to the location conditions of the real estate property that the customer is considering. For example, “(B) Line / Station” is information along the line such as “Toyoko Line / Daikanyama”, and “(C) Distance from the station” is information such as “within 15 minutes walk from the nearest station”. It is. A plurality of contents can be registered in “(B) Line / Station” (three cases in the illustrated example).
Further, “(D) budget” refers to budget information of customers who purchase real estate properties. For example, a budget can be set in “2 million units”.

“(E) Land area”, “(F) Total floor area”, “(G) Floor plan” and “(H) With road” are specific properties of the property that the customer is considering purchasing. This is information indicating the contents.
In addition, “(I) Scheduled completion (scheduled occupancy) time” refers to information indicating a scheduled occupancy time desired by a customer who is considering purchasing a real estate property.
Further, “(J) free item” is an arbitrary request related to a real estate property, and refers to, for example, the contents related to the facilities of the real estate property such as “all electrification” and “floor heating”. In the example shown in the figure, the condition of five items (J1) to (J5) can be registered as “(J) free item”.

  “(K) Priority” means “(B) Line”, “(C) Distance from Station”, “(D) Budget”, “(E) Land Area”, “(F) Total Floor” Customers ranked according to importance for "Area", "(G) Floor Plan", "(H) With Road", "(I) Scheduled Completion (Scheduled)" and "(J) Free Items" Information. In this way, by registering the priority order of each item, it is possible to introduce a trader who holds undisclosed property information that suits each customer. In addition, in this embodiment, the example which ranks about 13 items of (B)-(J5) is shown.

  Further, as shown in FIG. 4, the property information database 30 stored in the storage unit 15 includes a field 301 for registering a property ID for identifying a real estate property and a field for registering a vendor ID for identifying a vendor (seller). 302, a field 303 for registering trader information, a field 304 for registering an introduction destination to a customer, a field 305 for registering information indicating presence / absence of full-time service, a field 306 for registering full-time trader information, and property detail information Is composed of a record having a field 307 for registering and a field 308 for registering information indicating whether or not the property is approved (consisting of a plurality of records).

  Here, the “property ID” registered in the field 301 means unique identification information assigned to each undisclosed property, and is formed by, for example, a plurality of alphanumeric characters (or alphanumeric characters and symbols). Has been. Further, the “trader ID” registered in the field 302 is unique identification information assigned to each trader (seller, broker), and is, for example, a plurality of alphanumeric characters (or alphanumeric characters and symbols). Is formed. Further, “trader information” registered in the field 303 is information indicating “trader name (company name, branch name), person in charge” and contact information (address, telephone number, fax number, mail address).

  The “introduction to the customer” registered in the field 304 is information for designating a supplier to be introduced to the customer. Here, either “seller” or “full-time agent (broker)” is specified. Is to be registered. That is, if “Seller” is registered in the field 304, the seller holding the undisclosed property information is introduced to the customer, and if “Dedicated Contractor” is registered in the field 304, the customer is introduced. A full-time contractor holding undisclosed property information is introduced.

Further, “existence / non-existence” registered in the field 305 refers to information indicating whether or not exclusive use is set for the corresponding property, and either “present” or “no” is registered. ("Yes" is registered for properties for which full-time assignment is set, and "No" is registered for properties for which full-time assignment is not set).
Further, the “dedicated company information” registered in the field 306 includes information indicating “dedicated company name (company name, branch name), person in charge” and contact information (address, telephone number, fax number, mail address). Say. If a full-time contractor is not set (when “None” is registered in the field 305), “NULL” is registered in the field 306.

The “property detailed information” registered in the field 307 refers to information indicating specific contents of the property specified by the property ID.
Further, “approved / unapproved” registered in the field 308 means “information indicating whether the legitimacy of the property has been approved”, and “unapproved” is registered by default. Then, “approval” is registered in the field 308 of the record in which “property information determined to be appropriate” by the administrator is registered.

  Here, the “property detailed information” registered in the field 307 described above will be described in detail with reference to FIG. As shown in the figure, the “detailed property information” includes, for example, “property type”, “scheduled release date”, “scheduled process”, “whether it is a development site”, “number of buildings”, “property location” , "Stations", "Distance from station", "Current plan (land area, total floor area, floor plan, planned price)", "Specification (plan)", "Road addition", "Reconstruction availability" "," Color selectability ". Note that FIG. 5 shows the detailed property information when the property type is “newly built (construction confirmation acquisition plan)”.

Note that “Property Type”, “Station / Station”, “Distance from Station”, “Schedule at Current Stage”, and “Road Assignment” are “Property Type” in “Preferred Conditions” registered in the user information database 20. ”,“ Station / Station ”,“ Distance from station ”,“ Budget ”,“ Land area ”,“ Total floor area ”,“ Floor layout ”,“ Road assignment ”and“ Scheduled completion time ”. .
“Scheduled release date” refers to information indicating a scheduled time for registering a corresponding property in a real estate database such as Rains. The “process schedule” means process schedule information such as “scheduled settlement date with former landlord, development permit acquisition scheduled time, building confirmation permission acquisition scheduled time, completion scheduled (possible to enter)”. Further, “scheduled completion (possible to enter)” of “schedule of process” is compared with “scheduled completion (scheduled occupancy)” of desired conditions in the user information database 20.
Further, “specification (planned)”, “reconstruction availability”, and “color selection availability” are compared with “free items” of desired conditions in the user information database 20.

Returning to FIG. 1, the description of the server 1 will be continued.
In addition to the function of controlling the overall operation of the server 1, the control unit 11 accepts various information input by the administrator (operator) of the server 1 by operating the input unit 3, and outputs various information to the output unit 2. Or

Specifically, the control unit 11 can display the record registered in the property information database 30 on the output unit 3 in accordance with the operation of the input unit 3 performed by the administrator.
Further, the control unit 11 receives image information for accepting whether or not to approve the provisionally registered property information (the property information of the record in which “unapproved” is registered in the field 308) in response to the operation. indicate. In addition, when the administrator determines that the corresponding property information is appropriate that satisfies the predetermined requirement, the administrator operates the input unit 3 and inputs information indicating approval to the control unit 11 and determines that the property information is not appropriate. Sometimes, information indicating that it is not approved is input. When the information indicating approval is input, the control unit 11 updates the field 308 of the corresponding record in the property information database 30 from “unapproved” to “approved”. In addition, when information indicating that it is not approved is input, the control unit 11 leaves the field 308 of the corresponding record in the property information database 30 as default (leaves it unapproved).

  Whether or not the property information is appropriate to meet the prescribed requirements is determined based on the documents (property purchase contract) sent by the company that temporarily registered the property information to the administrator by facsimile, e-mail, mail, etc. Etc.).

Next, the function of the information registration unit 12 will be described.
The information registration unit 12 receives customer information (customer name, contact information) and desired conditions (contents of real estate being searched for) that the customer inputs from the user terminal UT via the communication network NW.

  Specifically, when receiving an access request from the user terminal UT (or the trader terminal GT) via the communication network NW, the information registration unit 12 displays a top page (Web page) for accepting login and new registration. This top page is transmitted to the user terminal UT (or the trader terminal GT). Thereby, for example, the top page (Web page) shown in FIG. 6 is displayed on the display unit of the user terminal UT (or the trader terminal GT). FIG. 6 is a schematic diagram showing an example of a top page provided by the real estate transaction support system of the present embodiment.

  As shown in the figure, the top page 100 includes an area 100a for accepting “new registration” and “confirmation / change of registered property content” from the customer, and “new registration” and “confirmation of registered property content from the supplier. An area 100b for accepting “change” and an area 100c for notifying that there is new undisclosed property information are provided.

  When performing a new registration, the customer operates the user terminal UT and clicks the new registration button 100a3 in the area 100a. When the new registration button 100a3 is clicked, the information registration unit 12 generates a customer Web page and transmits it to the user terminal UT. Accordingly, for example, the customer Web page 101 shown in FIG. 7 is displayed on the display unit of the customer user terminal UT. FIG. 7 is a schematic diagram showing an example of a customer Web page provided by the real estate transaction support system of the present embodiment.

  The customer web page 101 shown in the figure accepts input of customer information (name, contact information (address, telephone number, fax number, e-mail address) 101a and input of desired conditions of the real estate the customer is looking for. In addition, the customer web page 101 is provided with an area 101c in which a registration button for accepting registration and a cancel button for accepting cancellation of input information are arranged.

  The area 101b includes the items ("(A) Property type", "(B) Line / station", "(C) Distance from station", "(D) Budget", " (E) Land area "," (F) Total floor area "," (G) Floor plan "," (H) With road "," (I) Scheduled completion (scheduled occupancy) "," (J) Free items "And" (K) priority ") can be received. The customer Web page 101 is provided with a pull-down button other than “(J) free item” in the desired conditions. When the customer operates the pull-down button, a plurality of conditions are displayed for each item, and a desired condition can be selected from the displayed plurality of conditions. Further, in the drawing, for convenience of explanation, items when “(A) property type” is input as “newly built” in the area 101 are illustrated.

Further, when the information registration unit 12 receives the input of “customer information” and “desired conditions” that the customer inputs on the customer Web page 101 using the user terminal UT, the information registration unit 12 identifies the customer of the received customer information. A customer ID is assigned, and the received customer information and desired conditions are associated with each assigned customer ID and stored in the user information database 20.
In the present embodiment, when the registration of customer information by the information registration unit 12 is completed, the mail processing unit 14 sends “registered information (customer ID, customer information and desired conditions)” to the email address of the customer. The e-mail described is sent. Thereby, the customer can confirm the registration content. This customer ID is used when the customer accesses the server 1 using the user terminal UT and confirms the registered content or changes the registered desired condition.

  In addition, new registration of undisclosed property information is performed as follows. Specifically, the trader displays the top page 100 (see FIG. 6) on the trader terminal GT, and clicks the property registration button 100b1 in the area 100b. When the property registration button 100b1 is clicked, the information registration unit 12 generates a supplier web page and transmits it to the supplier terminal GT. Thus, for example, the supplier Web page 102 shown in FIG. 8 is displayed on the display unit of the supplier terminal GT of the supplier. FIG. 8 is a schematic diagram showing an example of a web page for registering an undisclosed property provided by the real estate transaction support system of the present embodiment.

  The web page 102 shown in the figure is provided with an area 102a for accepting input of trader information, an area 102b for accepting input of a customer introduction destination or full-time trader information, and an area 102c for accepting input of property detailed information. . The web page 102 is provided with an area 102d in which a registration button for accepting registration and a cancel button for accepting cancellation of input information are arranged.

  In the area 102a, there are provided an input field for entering a trader ID and an input field for entering trader information (text information such as company name, department, person in charge, address, telephone number, fax number, mail address). It has been. Then, a trader holding a trader ID (a trader who has registered undisclosed property information in this system) enters his / her trader ID to obtain trader information (company name, department, person in charge, (Address, phone number, fax number, e-mail address) can be omitted. On the other hand, a trader who does not have a trader ID (a trader who registers undisclosed property information in the system for the first time) inputs the trader information in the area 102a.

  In addition, the area 102b is provided with a check box for selecting a customer introduction destination (selecting either a seller or a full-time contractor) and a check box for selecting the presence or absence of a full-time contractor. In addition, the area 102b is provided with an input field for inputting information (company name, department, person in charge, address, telephone number, fax number, e-mail address) regarding the full-time contractor (this input field is the check box). (Used if you choose to have a full-time contractor in the box).

  In the area 102c, the items shown in FIG. 5 (“Property type”, “Scheduled release date”, “Process schedule”, “Whether it is a development site”, “Number of buildings”, “Property location” ”,“ Stations ”,“ Distance from station ”,“ Current plan (land area, total floor area, floor plan, planned price) ”,“ Specification (plan) ”,“ Road ”,“ Reconstruction ” “Availability” and “Availability of color selection”) can be received.

  Then, the information registration unit 12 uses the trader terminal GT to input “trader information”, “customer introduction destination”, “information about a full-time trader”, and “detailed property information” that are input on the web page 102. When the input is accepted, a property ID for identifying the undisclosed property of the received “property detail information” is assigned.

  In addition, when a trader who does not have a trader ID operates the trader terminal GT to input property detail information or the like, text information such as a company name other than the trader ID is entered in the area 102a. In this case, the information registration unit 12 assigns a trader ID for identifying the trader with the accepted trader name. And the information registration part 12 produces the record which linked | assigned the allocated trader ID to the above-mentioned property ID, and the inputted "trader information, the introduction destination to a customer, information about a full-time trader, and property detailed information". The record is stored in the property information database 30. Thereby, provisional registration of undisclosed property information is completed. Note that unapproved is set in the field 308 of the stored record.

  On the other hand, when a merchant having a merchant ID operates the merchant terminal GT to input property details information or the like, if the merchant ID is entered in the area 102a, it is not necessary to input text information such as a company name. . Specifically, when a vendor ID is entered together with the detailed property information on the Web page 102, the information registration unit 12 accesses the property information database 30 (see FIG. 4), and the entered vendor ID is registered. Record is extracted, and the vendor information in the field 303 of the record is read out. Then, the information registration unit 12 associates the inputted merchant ID, the read merchant information, and the inputted “information to be introduced to the customer, information on a full-time trader and detailed property information” with the property ID. A record is generated and stored in the property information database 30 (temporary registration of undisclosed property information is completed). Note that unapproved is set in the field 308 of the stored record.

  Moreover, when the temporary registration is completed, the information registration unit 12 generates a Web page that notifies the completion of temporary registration, and transmits the Web page to the corresponding trader terminal GT. As a result, a Web page for notifying completion of provisional registration is displayed on the trader terminal GT. The configuration of the Web page that notifies the completion of provisional registration is not particularly limited, but is configured as shown in FIG. 9, for example. FIG. 9 is a schematic diagram showing an example of a Web page for notifying completion of provisional registration provided by the real estate transaction support system of the present embodiment.

  The web page 103 shown in the figure includes an area 103a presenting “information indicating provisional registration completion and provisional registration contents of an undisclosed property”, and an area 103b presenting “information indicating a procedure for main registration”. And an area 103c for accepting various requests from the trader. The area 103c is provided with a button for accepting correction of provisionally registered content, a button for accepting print processing for display content, and a button for accepting processing end.

  Thus, by displaying the web page 103 on the trader terminal GT, it is possible to notify the trader that the provisional registration of undisclosed property information has been completed. In addition, procedures necessary for the main registration can be introduced to the contractor. The merchant sends the necessary documents (mail, facsimile transmission, e-mail transmission, etc.) to the destination presented in the area 103b of the Web page 103, and the main registration procedure on the merchant side is completed. The mail processing unit 14 automatically transmits an e-mail in which information presented on the web page 103 is described to the e-mail address of a trader who has temporarily registered undisclosed property information.

  In the top page 100 of FIG. 6 described above, a customer (or a trader) having a customer ID (or trader ID) assigns an ID to the input field 100a1 (or input field 100b2) of the region 100a (or region 100b). By inputting and clicking the correction / confirmation button 101a2 (or the correction / confirmation button 100b3), it is possible to change or confirm the registered desired conditions (or amend, change, delete, etc. unpublished property information). It is like that. That is, the information registration unit 12 accepts a change in desired conditions of information (record) registered in the user information database 20 and deletion of the information in response to a request from the user terminal UT. Moreover, the information registration part 12 receives the change and deletion of the information (record) registered into the property information database 30 (refer FIG. 4) according to the request | requirement from the trader terminal GT.

  In addition, the information registration unit 12 refers to the property information database 30 (see FIG. 4) at a predetermined timing, records in which the scheduled release date registered in the field 307 has passed the current date, and the scheduled release date. Is searched for a record approaching a predetermined period after the current date and time (for example, 10 days later). The information registration unit 12 extracts the record searched in the above search, uses the trader information registered in the record, and confirms the contents of the undisclosed property information for the corresponding trader. For example, the information registration unit 12 transmits an e-mail confirming the current state of the undisclosed property information to the e-mail address of the corresponding trader via the mail processing unit 14. This e-mail describes that, when registered with Lanes or the like, the corresponding undisclosed property information is deleted immediately. Then, the information registration unit 12 changes the field 308 of the corresponding record to unapproved if there is no reply within the predetermined period with respect to the transmission of the e-mail.

Next, functions of the information providing unit 13 will be described.
The information providing unit 13 is configured to be able to accept a supplier introduction request from the user terminal UT. When the request is accepted, the user information database 20 and the property information database 30 are used to satisfy a desired condition input by the customer. The undisclosed property information is searched, and the information of the trader who has the searched undisclosed property information is transmitted to the user terminal UT of the customer. Hereinafter, the “process for introducing a trader holding undisclosed property information” performed by the information providing unit 13 will be described in detail with reference to FIG. FIG. 10 is a flowchart showing the procedure of the supplier introduction process performed by the present embodiment.

  Note that the processing steps shown in the figure are performed when a “contractor introduction request” is received from the user terminal UT, when registration of a “desired condition” is received from the user terminal UT, or when an already registered “desired condition” is received from the user terminal UT. "Is started when a change is accepted. Further, in the following description, processing for a customer who is looking for “newly built property (before building confirmation acquisition)” is taken as an example. Further, for the convenience of explanation, a supplier introduction process for “customer A” registered in the user information database 20 is taken as an example.

  First, the information providing unit 13 uses the user information database 20 and the property information database 30 for each undisclosed property information registered in the property information database 30, and a conformity value (match degree) for the desired condition of “customer A”. Is calculated (S1).

  The degree of match is a value for determining whether or not the undisclosed property information satisfies the customer's desired condition (a value indicating a matching value with the customer's desired condition). And the detailed property information of undisclosed properties. Moreover, it shows that it is a real estate property which meets desired conditions, so that the numerical value of a matching degree is large. In the present embodiment, the method for calculating the degree of matching is not particularly limited. For example, the degree of matching is calculated as follows.

  Specifically, the information providing unit 13 extracts “(A) property type” included in the desired condition of the customer A for which the degree of match is to be calculated, and the “extracted property type” has not been extracted from the property information database 30. Read public property information. For example, if “(A) Property Type” of customer A's desired condition is “New Detached House (Planned Acquisition)”, the property information database 30 is accessed, and “Property Type” is “New Detached House (Architecture). Undisclosed property information ”is scheduled to be acquired.

  Then, the information providing unit 13 sets the desired condition items of “customer A” ((B) along the line / station, (C) distance from the station, (D) budget, (E) for each undisclosed property information read out. (F) Total floor area, (G) Floor plan, (H) With road, (I) Scheduled completion (scheduled occupancy), (J) Free items) Ratio (“number of matching items” / “number of all items”) is calculated as the degree of matching. Further, when the information providing unit 13 calculates the ratio, the information providing unit 13 adds the weighted item according to “(K) priority” after being weighted, and calculates the added point as the degree of match. Also good. Alternatively, for each undisclosed property information, the information providing unit 13 determines whether or not “(K) priority” is the top item (top five items), and determines the proportion of the top items that match. The degree of match may be calculated.

  In the calculation of the degree of match, “(B) Line / Station” in the customer's desired condition (FIG. 3) is compared with “Line / Station” in the detailed property information (FIG. 5). ) “(C) Distance from station” is compared with “Distance from station” in the detailed property information (FIG. 5). In addition, “(D) budget, (E) land area, (F) total floor area, (G) floor plan” of customer's desired conditions are compared with “current plan” in the detailed property information (Fig. 5). The Further, “(H) with road” in the customer's desired condition is compared with “with road” in the detailed property information (FIG. 5). Further, “(I) Scheduled completion (scheduled occupancy) time” of the customer's desired condition is compared with “Process schedule” in the detailed property information (FIG. 5). Further, “(J) free item” of the customer's desired condition is compared with “specification, availability of reconstruction, availability of color selection” of the property detailed information (FIG. 5).

  Next, the information providing unit 13 determines whether or not there is undisclosed property information with a matching level equal to or higher than a predetermined level (S2), and if there is undisclosed property information with a matching level equal to or higher than a predetermined level, the process proceeds to S3. If there is no undisclosed property information with a matching degree higher than a predetermined level, the process proceeds to S4.

  In S3, the information providing unit 13 refers to the property information database 30, selects a record in which undisclosed property information with a matching degree determined in S2 or higher is registered, and extracts merchant information from the record. The process proceeds to S4.

  In S4, the information providing unit 13 determines from the undisclosed property information (the undisclosed property information of the property type registered in the desired condition of the customer A) other than the property selected in S3 (the property that meets the customer's desired condition), Search for undisclosed property information with similar contents. And the information provision part 13 progresses to S6, when the undisclosed property information of the content similar in S4 is searched, and if not searched, it will progress to S7 (S5).

Specifically, a “similarity determination table (not shown) in which a requirement (similar requirement) similar to that item is associated with each item for each desired condition” is stored in the storage unit 15. In this similarity determination table, for example, if the item of the desired condition is “Toyoko Line”, “Odakyu Line” is associated with the similarity requirement.
Then, the information providing unit 13 selects an item (for example, the top five items) having a higher “(K) priority” registered as a desired condition, and associates it with the selected item from the similarity determination table. The extracted items are extracted (similar requirement). The information providing unit 13 reads undisclosed property information other than the property selected in S3, determines whether there is an item that matches the “extracted similar item” for each read undisclosed property information, A property having a matching item more than the number is determined as a similar property.

  Further, in S6, the information providing unit 13 refers to the property information database 30, selects a record in which the undisclosed property information searched as a similar property in S4 is registered, extracts the contractor information from the record, and The extracted contractor information is associated with the similar requirement, and the process proceeds to S7.

  In S7, the information providing unit 13 determines whether or not the contractor information is extracted in either S3 or S6. If the contractor information is extracted in either of the processes, the process proceeds to S8 and extracts the contractor information. If not, the process proceeds to S10.

  In S <b> 8, the information providing unit 13 transmits information for selecting a trader holding an undisclosed property to the user terminal UT of “customer A”, and accepts the trader's selection from the user terminal UT.

  Specifically, in S8, the information providing unit 13 uses the dealer information extracted in S3 and S6 and resembles the desired condition with a dealer holding undisclosed property information that meets the customer's desired conditions. A vendor selection Web page is generated that anonymously displays the vendor holding the undisclosed property information and accepts the selection of the vendor that has been anonymously displayed (for example, the vendor selection Web page 105 shown in FIG. 11 is generated). To do). Further, the information providing unit 13 transmits the generated supplier selection Web page 105 to the user terminal UT of “customer A”. As a result, the vendor Web page 105 is displayed on the display unit of the user terminal UT of “customer A”. FIG. 11 is a schematic diagram showing an example of a Web page for selecting a supplier provided by the real estate transaction support system according to the present embodiment.

The supplier selection Web page 105 shown in the figure holds an area 105a for selecting a supplier that holds undisclosed property information that meets the customer's desired conditions, and undisclosed property information that is similar to the customer's desired conditions. And an area 105b to be selected by a contractor. Further, in the area 105a, for each undisclosed property, the degree of match of the property and the anonymity of the trader handling the property are presented. Further, in the area 105b, similar items that do not match the customer's desired conditions and anonymity of the trader are presented for each similar property. In addition, the supplier selection Web page 105 is provided with a check box 106 for selecting one of the presented “unpublished properties” and similar properties.
In this way, in the supplier selection Web page 105, not the specific contents of the undisclosed property but the anonymity of the supplier holding the undisclosed property information and the matching degree are displayed as follows. Because of the reason. That is, the undisclosed property of this embodiment includes the property before acquisition of building confirmation. According to the Building Lots and Buildings Transaction Business Law, advertising of undisclosed properties prior to acquisition of building confirmation is prohibited. For this reason, in the present embodiment, on the contractor selection Web page 105, without displaying the specific contents of the undisclosed property, the contractor information holding the undisclosed property information is displayed anonymously, thereby the residential land building Violation of trade business law is prevented. In addition, by showing the degree of match that indicates a value that matches the customer's desired condition, it is possible to imagine an undisclosed property that meets (or is close to) the customer's desired condition without presenting specific details of the undisclosed property. I am doing so.

  Then, when “customer A” operates the user terminal UT and selects any one of the plurality of check boxes 106, the information providing unit 13 holds the undisclosed property information desired by “customer A”. The designation information for designating the trader is transmitted, and the information providing unit 13 receives the designation information. Thereby, the information provision part 13 receives the selection of the trader from the user terminal UT.

Next, the process of S9 will be described.
In S9, the information providing unit 13 selects the trader information of the trader accepted in S8 from the trader information extracted in S3 and S6, and sends the trader information (company name, department) to the user terminal UT of “Customer A”. , Contact person, address, phone number, fax number, email address).
Specifically, the information providing unit 13 generates a Web page (not shown) that presents the trader information of the accepted trader, and transmits the generated Web page to the user terminal UT. As a result, the display section of the user terminal UT of “customer A” is presented with information on the trader who handles the “undisclosed property” that meets (or resembles the desired conditions) of “customer A”. . In addition, the information providing unit 13 transmits an e-mail in which the merchant information is described to the e-mail address of “customer A” via the mail processing unit 14. Thus, in this step, “customer A” is introduced with only one company holding undisclosed property information. In this way, by introducing only one trader, it is possible to prevent the trader from impersonating a customer and illegally acquiring a large amount of undisclosed property information.

  Further, in S9, the information providing unit 13 transmits information (customer information) of “customer A” that is the transmission destination of the trader information to the trader of the sent trader information. Specifically, the information providing unit 13 transmits an e-mail including information on “customer A” introducing “undisclosed property” to the e-mail address of the corresponding supplier via the mail processing unit 14. To finish the process. In S <b> 9, the information providing unit 13 may transmit information describing the information of the customer who introduced the “unreleased property” using a telephone line.

  Next, in the case where the contractor information is not extracted in any of S3 and S6, that is, both “the property that meets the user's desired condition (the property having a high degree of matching)” and “the property that is similar to the desired condition” A description will be given of S <b> 10 that proceeds when there is no error.

  In S10, the information providing unit 13 presents to the target user terminal UT “there was no“ undisclosed property ”that meets the desired conditions” and “information that prompts the user to change the desired conditions”. The web page is generated and transmitted, and the process ends.

  As described above, the information providing unit 13 of the present embodiment searches for undisclosed property information that satisfies a desired condition for a customer who is considering the purchase of real estate, and stores the undisclosed property information that satisfies the condition. To introduce. As a result, customers no longer need to inquire about undisclosed property information from many companies and search for “undisclosed properties” with the desired content, reducing the burden and burden of considering real estate purchases and rental contracts. The

  In addition, the information providing unit 13 receives the specification of the analysis area from the trader terminal GT, and uses the desired conditions registered in the user information database 20 to compile and classify the desired conditions registered by the customer in the received analysis area. The customer trend information is generated, and the customer trend information of the analysis area is provided to the trader terminal GT.

  Specifically, the information providing unit 13 accepts designation of a railway line (for example, Toyoko Line) as an analysis area from the trader terminal GT. The information providing unit 13 uses the desired conditions registered in the user information database 20 for each station along the accepted line, the number of registrations, the registered price range, and the registered property information (land area, total Area-specific customer tendency information associated with floor area, floor plan, etc.) is generated and provided to the trader terminal GT. For example, the information provision part 13 produces | generates the web page which shows the customer tendency information classified by area shown in FIG. 12, and transmits to the trader terminal GT. Thereby, the Web page which presents the customer tendency information according to area indicating the tendency of the desired condition of the analysis area requested by the supplier is presented on the display unit of the supplier terminal GT. FIG. 12 is a schematic diagram showing an example of a Web page that presents customer trend information by area provided by the real estate transaction support system of the present embodiment.

  As shown in the figure, in the Web page 108, the name of the line is presented in the area 108a, and the number (registration number) entered by the customer as the desired condition for each station along the line, the entered price range, and the input Property information (land area, total floor area, floor plan, etc.) is presented. By referring to the Web page 108 displayed on the business terminal GT, the trader can request the desired area of the real estate property popular with the customer, the desired price range of the real estate desired by the customer, and the real estate property desired by the customer. The contents can be grasped. Further, by referring to the customer trend information for each area along the railway line, the trader can grasp the customer's demand such as “which station is popular along which railway line”. Thus, since this embodiment can make a contractor know the property which met a customer's needs, it contributes to the performance improvement of a contractor.

  In the above-described embodiment, the property type of the property the customer is looking for is “newly built (before acquisition of building confirmation)” as an example. Even if it exists, the same effect is acquired. However, the detailed property information varies depending on the property type, and the customer's desired conditions correspond to the property detailed information items set for each property type.

  In addition, as described above, in addition to “Newly-built property (before acquisition of building confirmation)”, “Used Detached (Seller is a trader)”, “Used Detached (Seller is an individual)”, “Used” “Condominium (Seller is a trader)”, “Land (Seller is a trader)”, “Land (Seller is a private person)”, and “Rent”. Examples of detailed property information for properties other than newly built properties when the property type is “Used Detached (Seller is a Trader)”, “Used Condominium (Seller is a Trader)”, or “Land (Seller is a Trader)” explain.

  First, the detailed property information when the property type is a used detached house (the seller is a trader) will be described. FIG. 13 is a schematic diagram showing the detailed property information of the property type used property among the data registered in the property information database of the present embodiment.

  As shown in the figure, the detailed property information when the property type is a used detached house (the seller is a trader) includes “Property Type”, “Expected Schedule”, “Process Schedule”, “Property Location”, “Station / Station” ”,“ Distance from the station ”,“ Land area, total floor area, floor plan, price ”,“ construction period ”,“ reformation presence / absence / contents ”,“ road attachment ”,“ width of contact road, public / private roads ” (Existence of ownership), “Construction / capacity (building coverage / floor ratio)”, “Use area”, “Reconstruction availability”, “Existence of illegal construction”, etc. are included. Note that the detailed property information in the case of a used detached house (the seller is a trader) is different from the newly built house shown in FIG. In addition, in the property details information of used detached houses (sellers are traders), items (“construction time”, “presence / absence / content of renovation”, “presence / absence of illegal construction”) specific to used detached houses are provided.

  When the property type is a used detached house (the seller is a trader), the “comparison with the customer's desired conditions (FIG. 3)” when calculating the degree of match is performed as follows. Specifically, “(B) Line / Station” in the desired condition (FIG. 3) is compared with “Line / Station” in the detailed property information (FIG. 13), and “(C “Distance from station” is compared with “Distance from station” in the detailed property information (FIG. 13). In addition, “(D) budget, (E) land area, (F) total floor area, (G) floor plan” of customer's desired conditions is “land / area / floor / price” in the detailed property information (FIG. 13). To be compared. Further, “(H) with road” in the customer's desired condition is compared with “with road” in the detailed property information (FIG. 13). Further, “(I) Scheduled completion (scheduled occupancy) time” of the customer's desired condition is compared with “Schedule of process” in the detailed property information (FIG. 13). In addition, “(J) free item” of the customer's desired condition is compared with “presence / absence / content of renovation, availability of reconstruction, presence / absence of illegal construction” of the property detailed information (FIG. 13).

  Next, detailed property information when the property type is a used apartment (the seller is a trader) will be described. FIG. 14 is a schematic diagram showing the detailed property information when the property type is a second-hand apartment among the data registered in the property information database of the present embodiment.

  As shown in the figure, the detailed property information when the property type is a second-hand apartment (the seller is a trader) includes “Property Type”, “Expected Schedule”, “Process Schedule”, “Property Location”, and “Station / Station” , “Distance from station”, “Land area, total floor area, floor plan, price”, “construction period”, “presence / absence / content of renovation”, “room orientation”, “management system”, “presence of parking lot” "," Other facilities ", etc. are included. Note that the detailed property information in the case of a second-hand condominium (the seller is a trader) is different from that of the new detached house shown in FIG. In addition, detailed property information on second-hand condominiums (sellers are contractors) includes items specific to second-hand condominiums (“construction time”, “presence / non-reformation / content”, “room orientation”, “management system”, “parking lot” Presence / absence ”and“ other facilities ”).

  When the property type is a second-hand apartment (the seller is a trader), the “comparison with the customer's desired conditions (FIG. 3)” when calculating the degree of matching is performed as follows. That is, “(B) Line / Station” in the desired condition (FIG. 3) is compared with “Line / Station” in the detailed property information (FIG. 14). The “distance” is compared with the “distance from the station” in the detailed property information (FIG. 14). In addition, “(D) budget, (E) land area, (F) total floor area, (G) floor plan” of customer's desired conditions is “land / area / floor / price” in the detailed property information (FIG. 13). To be compared. Further, “(I) Scheduled completion (scheduled occupancy) time” of the customer's desired condition is compared with “Scheduled schedule” in the detailed property information (FIG. 14). Further, “(J) free item” of the customer's desired condition is compared with “renovation presence / absence / content, other facilities” of the detailed property information (FIG. 13).

  In addition, when the property type is a second-hand apartment (the seller is a trader), “room orientation, management system, presence / absence of parking lot” is registered instead of “add road” as an item of customer's desired conditions. These desired conditions are also compared when calculating the degree of match.

  Next, detailed property information when the property type is land (the seller is a trader) will be described. FIG. 15 is a schematic diagram showing the detailed property information when the property type is land among the data registered in the property information database of the present embodiment.

  As shown in the figure, the detailed property information when the property type is land (the seller is a trader) includes “Property Type”, “Scheduled Release Date”, “Process Schedule”, “Property Location”, “Station / Station”, "Distance from station", "Presence of old house (current), delivery conditions", "Scheduled price", "Land area", "Road attachment", "Width of contact road, public / private road (existence of ownership)" , “Building / capacity ratio (building coverage ratio / floor ratio)”, “use area”, “possibility of reconstruction”, etc. are included.

  When the property type is land (the seller is a trader), the “comparison with the customer's desired conditions (FIG. 3)” when calculating the degree of match is performed as follows. Specifically, “(B) Line / Station” in the desired condition (FIG. 3) is compared with “Line / Station” in the detailed property information (FIG. 15), and “(C ) “Distance from station” is compared with “Distance from station” in the detailed property information (FIG. 15). Further, “(D) budget” in the customer's desired condition (FIG. 3) is compared with “planned price” in the detailed property information (FIG. 15). Further, “(E) land area” in the customer's desired condition (FIG. 3) is compared with “land area” in the detailed property information (FIG. 15). Also, “(H) with road” in the customer's desired condition (FIG. 3) is compared with “with road” in the detailed property information (FIG. 15). Further, “(J) free item” of the customer's desired condition is compared with “reconstruction possibility” of the property detailed information (FIG. 15).

  In addition, when the property type is land (the seller is a trader), “delivery time” is registered instead of “(I) scheduled completion time” as an item of customer's desired conditions, and “(F) total floor area, (G ) Floorplan "has been removed from the item. In addition, “presence / absence of old house / delivery condition” is registered as an item of desired conditions. The “delivery time” and “presence / absence of old house / delivery conditions” are used for calculating the degree of match.

  As described above, according to the present embodiment, it is possible to provide a real estate transaction support system that reduces the burden of real estate contracts for users and real estate agents who are considering real estate purchases and rental contracts.

  In addition, this invention is not limited to embodiment mentioned above, A various change is possible within the range of the summary.

  For example, in S8 of FIG. 10 described above, the user terminal UT is configured to accept selection of any one of the undisclosed properties (“the property with a predetermined degree of match” or “similar property”) presented to the user terminal UT. However, it is not particularly limited to this. In S <b> 8, the user terminal UT may be configured to transmit “information indicating that there is no desired property” to the information providing unit 13. In this case, when receiving the “information indicating that there is no desired property” from the user terminal UT in S8, the information providing unit 13 performs the process of S10 without shifting to S9.

  Further, in S8 and S9 of FIG. 10 described above, only one company that holds information on one undisclosed property selected by the user is introduced. However, the present invention is not particularly limited thereto. . For example, instead of the “process of introducing a merchant after accepting a selection from the user terminal UT” performed in S8 and S9, a merchant holding undisclosed property information with a predetermined degree of match or higher and similar property information (similar In addition, it is also possible to introduce a trader holding undisclosed property information). In this case, the trader information of a plurality of companies is notified to the user (for example, trader information holding undisclosed property information with the highest third match and similar property information with the third highest similarity And let them know the vendor information).

  Further, the desired condition shown in FIG. 3 is merely an example. For example, in FIG. 3, three conditions from the first choice to the third choice are accepted for “B Line / Station”, but for “C Budget”, “G Floor Plan” and “H Road Assignment”. Alternatively, the first request to the third request may be accepted. In this case, in the calculation of the degree of match, the desired rank order for “B Line / Station”, “C Budget”, “G Floor Plan” and “H Road Placement” received from the 1st to 3rd hopes You may make it perform the weighting according to.

  Further, when the information registration unit 12 receives an input of a plurality of desired conditions (first desired, second desired, third desired) from the user terminal UT, the contents for each inputted desired condition may differ greatly. For example, “information prompting to confirm the contents of the input desired condition” may be transmitted to the user terminal UT so as to prompt the user terminal UT to input the desired condition again.

  For example, from the user terminal UT to the information registration unit 12, for “B Line / Station”, “First Hope is Saikyo Line Itabashi”, “Second Hope is Tobu Tojo Line Oyama”, “Third Hope is Sotetsu Line” Suppose "Ebina" is entered. In this case, the first hope and the second hope have a common station along the line, and the desired station is in the same area (the address is close). However, the third hope is that there is no station in common with the first and second hoped lines, and the area where the desired station is located is also separated (a station in another prefecture). In such a case, the information registration unit 12 transmits “information for prompting confirmation that the content of the third request is significantly different from the first and second requests and that it is not an input error” to the user terminal UT. In this case, the user may be prompted to input again. In addition, the information registration unit 12 does not input a station area (address) that is more than a predetermined distance (for example, within the same prefecture, within a few km, etc.) for “B Line / Station”. A plurality of desired conditions may be accepted only when there is a common station along the railway line (in the above case, only the first and second hopes are accepted).

  As for “C budget”, if there is a large difference in the amount of money in the first to third choices (for example, the first choice is 30 million or less, the second choice is 50 million or less, and the third choice is 60 million or less. In this case, “information for prompting the user to confirm the contents of the input desired condition” may be transmitted to prompt the user to input the desired condition again.

  In addition, the information providing unit 13 may calculate the fitness value (match degree) of the undisclosed property information as follows. Specifically, the customer's desired conditions described with reference to FIG. 3 described above can be classified and registered for each group as shown in FIG. And the information provision part 13 calculates the conformity value (match degree) of undisclosed property information for every group, and provides it to the user terminal UT.

  In the “desired conditions” shown in FIG. 16, the “property type” is classified into groups (gold group (location / budget item group), silver group (property content item group), free item group (property equipment item group)). A plurality of items are registered for each group. For convenience of explanation, the figure shows an example in which “new construction” is registered in “(A) property type” of “desired conditions”.

  Also, in the figure, it was configured so that “(B) Line / Station”, “(C) Budget”, and “(D) Distance from Station” can be registered in the Gold Group (location / budget item group). An example is shown. In addition, for each item, the first to third wishes can be registered. In the illustrated example, “Tobu Tojo Line / Tobu Nerima” is registered as the first choice, and “Mita Line / Takashimadaira” is registered as the second choice in the item “(B) Line / Station”. 3 “Yurakucho Line / Heiwadai” is registered as hope. In addition, “4251 to 45 million yen” is registered as the first choice, “4501 to 47.5 million yen” as the second choice, and “4751 to 50 million yen” as the third choice in the “(C) budget” item. ing. In the item “(D) Distance from station”, “1 to 10 minutes” as the first choice, “11 to 15 minutes” as the second choice, and “bus service” as the third choice are registered. .

  In addition, “(E) floor plan”, “(F) land area”, “(G) total floor area”, “(H) floor number”, “(I) with road” Can be registered. As for the item of the silver group, the first to third wishes can be registered in the same manner as the gold group described above.

  Further, the free item group (property equipment item group) is configured to register up to 10 items ((J) to (S)) of free words related to the equipment of the property. In the figure, “(J) Face-to-face kitchen”, “(K) Floor heating”, “(L) Dishwasher”, “(M) Water on the first floor”, “(N) Water on the second floor” "Surround" ... "(S) Solar power generation" is registered.

And the information provision part 13 calculates the conformity value of undisclosed property information for every group using the said desired conditions in S1 shown in FIG. 10 mentioned above.
In calculating the appropriate value, “(B) Line / Station” in the customer's desired condition is compared with “Line / Station” in the detailed property information (FIG. 5), and “(C) Budget” in the customer's desired condition. Is compared with “Schedule at the current stage (planned price)” in the detailed property information (Figure 5), and “(C) Distance from station” is compared with “Distance from station” in the detailed property information (Figure 5) Is done. In addition, “(E) floor plan, (F) land area, (G) total floor area, (H) number of floors” of customer's desired conditions are compared with “current plan” in the detailed property information (Fig. 5). The Further, “(I) with road” in the customer's desired condition is compared with “with road” in the detailed property information (FIG. 5). In addition, the requirement registered in the free item group of the customer's desired conditions is compared with the property detailed information (Fig. 5) with "specification, whether to rebuild, whether color selection is possible" in the property detailed information (Fig. 5). .

Specifically, the information providing unit 13 extracts “(A) property type” included in the desired condition of the customer for which the applicable value is calculated, and the “extracted property type” from the property information database 30 is not disclosed. Read property information.
Next, the information providing unit 13 calculates a fitness value for each group (gold group, silver group, free item group) for each read undisclosed property information.

First, the conforming value of the gold group will be described.
Specifically, the information providing unit 13 includes three items of “Golden / Station”, “Scheduled Price”, “Distance from Station” of the undisclosed property (see FIG. 5) and the Gold Group registered as the desired condition. The coincidence rate (first desired coincidence rate) of “(B) Line / Station”, “(C) Budget”, and “(D) Distance from station”) is calculated. In addition, the information providing unit 13 has three items (“(B) Line / Station along the line (B) along with the“ Station / Station ”,“ Scheduled Price ”,“ Distance from the Station ”of the undisclosed property, and the desired conditions. ”,“ (C) budget ”,“ (D) distance from the station ”), the coincidence ratio (first to third desired coincidence ratio) of“ first desire ”to“ third desire ”is calculated.
In addition, the information providing unit 13 includes the first to third choices of the three items registered in the gold group registered as a desired condition, and the “railway / station”, “scheduled price”, “from the station” Compared with “Distance”, if there are items that do not fall under “Stations / Stations”, “Scheduled Price”, and “Distance from Station” of the undisclosed property in the three items registered in the Gold Group, Extracted as “mismatched item”. If the three items registered in the Gold Group do not correspond to the “railway / station”, “planned price”, and “distance from the station” of the undisclosed property, the mismatch item is set to “0”. Hereinafter, the case of calculating the conformity value (first desired rate, first to third desired rates, non-matching items) of certain undisclosed property information (undisclosed property A) will be described as an example of the gold group match degree.

For example, the “Station / Station” of the undisclosed property A is “Tobu Tojo Line / Tobu Nerima”, the “Scheduled price” of the undisclosed property A is “43.5 million to 45 million yen”, and the undisclosed property A Suppose that the "distance from the station" is "bus service". Further, it is assumed that the desired conditions of the gold group are illustrated in FIG.
In this case, three items (“Stations / Stations”, “Scheduled Price”, “Distance from Stations”) of the undisclosed properties are two items (Stations / Stations, Since the budget (planned price) is the same, the first desired rate is “66%”.
In addition, the three items of undisclosed properties (“Stations / Stations”, “Scheduled Price”, “Distance from Station”) fall under any of the first to third choices of each item of the Gold Group. The first to third desired rates are “100%”. In addition, each item registered in the Gold Group does not include items that do not correspond to “railway / station”, “scheduled price”, and “distance from the station” of the undisclosed property, so the mismatch item is “0”.

Next, the conformity value of the silver group will be described. The conforming value for the silver group is calculated in the same procedure as the conforming value for the gold group.
Specifically, the information providing unit 13 determines that “unscheduled property (see FIG. 5)“ current schedule (land area, total floor area, floor plan, number of floors) ”and“ road attachment ”and Silver Group 5 Compare the items ((E) floor plan), "(F) land area", "(G) total floor area", "(H) number of floors", "(I) with roads""," First to third desired match rate "and" mismatch item ". Hereinafter, regarding the conformity value of the silver group, the conformity value of the undisclosed property A (first desired rate, first to third desired rate, mismatch item) (first desired rate, first to third desired rate, mismatch item) An example of calculating the above will be described.

For example, assume that the floor plan of the undisclosed property A is “4LDK”, the land area is “91 m ² ”, the total floor area is “130 m ² ”, the number of floors is “2 stories”, and the road attachment is “North Road”. Further, it is assumed that the desired conditions of the silver group are illustrated in FIG.
In this case, since the three items (land area, total floor area, number of floors) coincide with the five first requests of the silver group, the first desired rate is “60%”.
In this case, two items (total floor area, total floor area) out of five items (land area, total floor area, floor plan, number of floors, road attachment) of undisclosed properties are the first to third items of the Silver Group. Since it does not correspond to any of the wishes, the first to third desired rates are “60%”. Further, “(G) total floor area, (I) road attachment” is extracted as a mismatch item.

Next, the fitness value of the free item group will be described.
Specifically, the information providing unit 13 compares the 10 items registered in the free item group with “specifications, availability of reconstruction, availability of color selection” of undisclosed properties (see FIG. 5). Then, the information providing unit 13 sets the number (N) that matches the “specification, whether to rebuild, whether to select color” of the undisclosed property (see FIG. 5) among the 10 items registered in the free item group. The free item matching rate (N / 10) is calculated as the degree of matching.
Hereinafter, the case where the conforming value of the undisclosed property A is calculated as the conforming value of the free item group will be described as an example.

For example, if the specifications (planned) of the undisclosed property A were “face-to-face kitchen”, “floor heating”, “dishwasher”, “1st floor water circulation”, “2nd floor water circulation”, “solar power generation” To do. Further, it is assumed that the desired condition of the free item is illustrated in FIG.
In this case, among the 10 items registered in the free item group, there are 6 matching items in the specification (planned) of the undisclosed property, so the free item matching rate (6/10) is the conforming value of the free item group. Calculated.

  In this way, when the conformity value for each group (gold group, silver group, free item group) is calculated, undisclosed properties satisfying the requirements of each conformity value by a procedure substantially similar to FIG. 10 described above. Is specified, and information for allowing the user terminal UT to select a trader who handles the specified undisclosed property is provided. In addition, when the user terminal UT is allowed to select a trader, a matching value for each group (gold group, silver group, free item group) is shown. Therefore, even if the customer is not presented with the specific details of the undisclosed property, the customer can have a more specific image of the content of the undisclosed property handled by the contractor, and the real estate with the conditions he / she wants It is possible to increase the possibility of obtaining information on vendors dealing with. In other words, according to this configuration, the customer can image the undisclosed property corresponding to the customer's desired condition without advertising the undisclosed property before the building confirmation acquisition. If you want to get the detailed contents, you can get the detailed contents of the desired undisclosed property by introducing the traders.

DESCRIPTION OF SYMBOLS 1 ... Server 11 ... Control part 12 ... Information registration part 13 ... Information provision part 14 ... Mail processing part 15 ... Storage part 20 ... User information database 30 ... Property information database UT ... User terminal GT ... Contractor terminal

Claims (8)

A real estate transaction support system that is connected via a network to a user terminal of a customer who is considering a real estate transaction and provides various information to the user terminal,
For each customer ID that identifies the customer, customer information indicating the customer name and contact information of the customer, and a user information database that stores the desired conditions of the real estate property being considered by the customer in association with each other,
For each property ID that identifies an undisclosed real estate property, an undisclosed property that shows the details of the undisclosed real estate property specified by the property ID and the trader information indicating the name and contact information of the trader handling the real estate property A property information database storing information in association with each other;
In response to a request from the user terminal, an information providing unit that provides information on a business dealing with an undisclosed real estate property on the user terminal,
The undisclosed property information is information on real estate properties that are configured to be accessible only by a contractor and are not registered in a real estate database that can use registered information,
The information providing unit searches the user information database and the property information database for undisclosed property information satisfying the customer's desired condition for each customer specified by the customer ID stored in the user information database. When the undisclosed property information satisfying the desired condition is searched, the contractor information handling the property of the searched undisclosed property information is extracted, and the extracted contractor is displayed on the user terminal of the corresponding customer. A real estate transaction support system characterized by transmitting information.   The real estate transaction support system according to claim 1, wherein the undisclosed property information includes information indicating contents of a newly-constructed property before acquisition of building confirmation. The real estate transaction support system according to claim 1, wherein the undisclosed property information includes information indicating the content of the real estate property before the completion of the settlement process.
system. It is connected via a network to a broker terminal of a broker that handles real estate transactions,
Receiving merchant information and undisclosed property information transmitted from the merchant terminal, assigning the property ID to the received undisclosed property information, and assigning the received merchant information and undisclosed property information to the allocated property ID. An information registration unit for storing in the property information database in association with each other;
The undisclosed property information includes the scheduled release date of the undisclosed property information,
When the information registration unit receives a request for deleting undisclosed property information associated with the property ID from the supplier terminal, the information registration unit deletes the undisclosed property information received from the property information database, and further, at a predetermined timing. Refer to the property information database, and extract undisclosed property information for which the scheduled release date has passed the current date and time, and unpublished property information for which the scheduled release date is a predetermined period after the current date, 2. The real estate transaction support system according to claim 1, wherein inquiry information for confirming a current state of the undisclosed property information is transmitted to a trader terminal of a contractor associated with the extracted undisclosed property information. The customer's desired conditions include the property type of the real estate property, the property conditions of a plurality of items, and the priority order in which the customer ranks each item by importance,
The undisclosed property information includes information corresponding to the property type and multiple item properties included in the desired conditions,
When searching for undisclosed property information that satisfies a customer's desired condition, the information providing unit accesses the property information database, extracts undisclosed property information of the property type included in the customer's desired condition, and extracts the extracted property information. For each of the undisclosed property information, using the property conditions for each item and the priority order, a conforming value between the undisclosed property information and the customer's desired condition is calculated, and as undisclosed information satisfying the desired condition 5. The real estate transaction support system according to any one of claims 1 to 4, wherein undisclosed information having a fitness value equal to or greater than a predetermined value is extracted. The customer's desired conditions include a property type of a real estate property and a plurality of property conditions, and each property condition of the plurality of items includes a first desired condition, a second desired condition, 3 desired conditions are included,
The undisclosed property information includes information corresponding to the property type and multiple item properties included in the desired conditions,
When searching for undisclosed property information that satisfies a customer's desired condition, the information providing unit accesses the property information database, extracts undisclosed property information of the property type included in the customer's desired condition, and extracts the extracted property information. For each of the undisclosed property information, using the property conditions of the plurality of items, a conforming value between the undisclosed property information and the customer's desired condition is calculated. It is designed to extract undisclosed information of relevant values,
Further, the information providing unit matches the information corresponding to the property conditions of the plurality of items included in the undisclosed property information and the first hope included in the customer's desired conditions as the conforming value. Calculating a rate and a matching rate between the information corresponding to the property conditions of the plurality of items included in the undisclosed property information and the first to third wishes included in the customer's desired conditions The real estate transaction support system according to any one of claims 1 to 4. The property conditions of the plurality of items are classified into at least a group indicating the budget / location of the property and a group indicating the property content,
The fitness value includes a first fitness value of the group indicating the budget / location of the property and a second fitness value of the group indicating the property content,
The information providing unit calculates the first conforming value from the property condition classified into the group indicating the budget / location of the property, and the second conforming value from the property condition classified into the group indicating the property content. The real estate transaction support system according to claim 6, wherein the real estate transaction support system is calculated.   The information providing unit holds a similar item similar to the item for each item of the desired condition, and for an item having a higher priority, the undisclosed property information is stored using the held similar item. When undisclosed property information including the similar item is searched, the information on the trader handling the searched undisclosed property information is extracted, and the similar property is extracted to the user terminal of the corresponding customer. The real estate transaction support system according to claim 1, wherein the extracted trader information is transmitted as trader information being handled.

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