KR20030052416A - System and method for operating a real estate transaction site - Google Patents

Abstract

PURPOSE: A system and method for managing a real estate transaction site is provided to receive data for a search and a registration through a natural language which is used on a window of a general notice board, automatically classify, store, and search the data according to items in a server system. CONSTITUTION: A member DB(40) stores basic member information. A building name DB(50) stores address items with respect to principal building names of the whole country. An address DB(60) includes a basic table and a detailed table. The basic table stores names of the lower places(town, village, and so on) of administrative districts. The detailed table stores names of the upper places(province, city, and so on) of administrative districts. A member apartment DB(70) stores an address, a transaction price, a size, and a transaction method. An apartment DB(80) stores a village name, an apartment name, and the number of households related to apartment complexes of the whole country. An analysis module(31) separates natural language data inputted from a user computer(10) and classifies the separated data corresponding to many items. A standardization module(32) selects and stores various data with respect to standard data in advance. If certain data are inputted, the standardization module(32) recognizes the data as standard data.

Description

System and method for operating a real estate transaction site}

The present invention relates to a system and method for operating a real estate site, and more particularly, receives natural language data, which is descriptive, from a user and automatically classifies and stores or retrieves the data by item through a predetermined process on the server side. The present invention relates to a method for operating a real estate site that sets various search conditions based on input data and provides search results corresponding to the set search conditions.

Currently, a large number of real estate transaction services are provided through the Internet, and most of them are provided with real estate information to be traded by individual users and brokers, which are searched by individual users and brokers. In the form of providing the result.

However, the real estate transaction service according to the prior art has some problems. First, it is inconvenient to input data by requiring frequent movement of a cursor by allowing a user to input data into a form having an input window classified into various items in advance. On the other hand, it is frustrating because it is necessary to read the contents provided step by step in order to find the contents to be selected by selecting hypertext input data step by step from the upper stage to the lower stage. Second, there is a risk that the user needs to reset the search conditions from the beginning because the probability of finding a matched data when the DB is poor is provided by providing the data that matches the data entered as the search condition. .

The present invention is to solve the problems as described above, and receives the natural language of the descriptive form in the same manner as the data input for the search or registration in the general bulletin board content window, and automatically classifies and stores them by item in the server system To provide a real estate site operating system and method for operating a real estate transaction site by searching or searching.

In addition, the present invention provides a large amount of relevant data by providing a search result corresponding to the set of several search conditions on the server side based on a predetermined criterion based on the data input into the search word, the data desired by the user Another purpose is to increase the probability of finding.

In addition, another object of the present invention is to extract necessary data from the DB by using the input data when the user inputs incomplete data to supplement.

1 is an overall block diagram of a system configuration according to the present invention;

2 is a flow chart illustrating a method of the present invention;

3 is a flowchart illustrating a registration process for address data;

4 is a flowchart illustrating a process of outputting a search and a search result;

5 is a flowchart illustrating a method of retrieving upper and lower place names data of address data;

6 is a state diagram illustrating an embodiment of a search result output form.

<Brief description of the symbols of the main parts of the drawings>

10 ... your computer, 20 ... the Internet,

30 ... real estate mediation server, 31 ... analysis module,

32 ... standardization module, 33 ... data complementary module,

34 ... search condition setting module, 40 ... member DB,

50 ... building name DB, 60 ... address DB,

70 ... Member Apartment DB, 80 ... Apartment DB.

In order to achieve the above object, in the real estate site operation system, the present invention comprises a member DB composed of basic member information, a building name DB composed of address items for major building names in the country, a basic table and a detailed table. The basic table is composed of names (e.g., sub-names) for a town / myeon / dong / ro / ri, which is a kind of administrative unit, and a count item indicating whether sub-names are single or duplicated nationwide. An address DB consisting of the names of the provinces, cities, counties, and districts (hereinafter referred to as the top names), which is a kind of subordinate names and administrative units, and the addresses, equilibrium, transaction types, registered by individual users and real estate agents for transactions, Member's apartment DB composed of transaction price, number of floors, waterproofing, etc., district name or sub-site name, village name, apartment name related to apartment complexes nationwide An apartment module comprising a complex name, number of households, year of construction, location, and photographs; an analysis module that separates the descriptive natural language data inputted from the user computer and classifies the separated data to correspond to a plurality of items; Pre-store and store various data (arbitrary data) that can be input by the user for items with commonly used data (standard data), and recognize it as corresponding standard data when arbitrary data is input. Characterized in that the real estate brokerage server having a standardization module.

Meanwhile, the present invention provides a method for operating a real estate site, comprising: a first step in which a real estate brokerage server and a user computer are connected, and town / town / dong / ro / ri names (hereinafter referred to as sub-names) of the real estate location as essential input data from the user computer; ) Or the second step of receiving the name of the building, the balance, and the transaction form in natural language, and separating the input natural language data based on the space and separating the input natural language data based on the space, and the items such as the address, balance, and transaction type set in the DB. And classifying the data into a DB, and registering a search request in a DB, searching for a search request, and outputting a search result.

EMBODIMENT OF THE INVENTION Hereinafter, the Example by this invention is described in detail with reference to an accompanying drawing.

1 is an overall block diagram of a system configuration according to the present invention. As shown in FIG. 1, the system according to the present invention includes a real estate brokerage server interworking with a user computer 10 and a plurality of DBs 40 to 80. 30 are connected to each other via the Internet 20.

The user computer 10 is a computer of an individual user and a real estate agent.

The member DB 40 is composed of basic member information data, and the building name DB 50 is composed of major building names and location address items in the country, and can be input, modified, and deleted by the real estate agent.

In addition, the address DB (60) is composed of a base table and a detailed table, the base table is a name (hereinafter referred to as sub-name) for the town / town / dong / ro / Ri which is a kind of administrative unit and the province / city / county / It consists of the number of sub-names (different divided dongs, such as Yeoksam-dong, Yeoksam-dong, and Yeoksam-dong, etc. are treated as one) with different names for the phrases (hereinafter, referred to as the top names). And a higher name item.

The member apartment DB 70 is composed of information registered by the user and the real estate broker through the user computer 10 for the transaction, that is, an address, an equilibrium, a transaction form, a transaction price, a floor, a waterproof, and the like. The DB 80 is composed of information related to apartment complexes of the whole country such as district name or sub-site name, village name, apartment name, complex name, number of households, year of construction, location map, and photographic item only.

The real estate brokerage server 30 includes an analysis module 31, a standardization module 32, a data supplement module 33, and a search criteria setting module 34.

That is, the analysis module 31 separates the descriptive natural language data input from the user computer 10 using a space character, and automatically classifies the separated data to correspond to the items of the member apartment DB 70. do.

The standardization module 32 is a transaction classified into various data (arbitrary data) that can be input by a user for an item having commonly used data (standard data), for example, 'buy, sell, lease, lease', and the like. Arbitrary data on the 'sell' of an item of the form, and presumes and stores 'sell, dispose, transfer, sell', etc., and when the arbitrary data is input, recognizes it as the corresponding standard data. This ensures that no data retrieval occurs.

The data supplement module 33 is a means for supplementing the data when the data is incompletely input by the user. For example, when the user inputs only the building name data without inputting address data, the data supplement module 33 refers to the input building name data. The address data is retrieved from the building name DB 50 to extract address data, and the extracted address data is processed in the same manner as that input by the user.

The search criteria setting module 34 is a means for setting some search criteria based on the data input from the user computer 10, and sets three search criteria in this embodiment. That is, the first search condition is the top and bottom name data of the input or extracted address, the input balance data and the related data of the input transaction type, and the second search condition is the top and name of the input or extracted address. Name data, equilibrium data that allows a certain error, for example, ± 20% of the input balance data, and related data of the input transaction type item, and the third search condition is the top name data of the input or extracted address, the input balance Equilibrium data which allows a certain error in the data and related data of the input transaction type item are assumed. Relevant data of the input transaction type item means buy or sell data in each case when the input transaction type data is buy or sell, and when the input transaction type data is rental or lease, In case of rent or lease data.

2 is a flow chart showing the method of the present invention implemented by the above configuration.

First, the real estate brokerage server 30 and the user computer 10 are connected through the Internet 20 (S100).

Subsequently, the sub-name of the real estate location address or the neighboring building name, the equilibrium, and the transaction type are input from the user computer 10, which has undergone the member authentication process, through the member DB 40, in the form of descriptive natural language, as essential input data, and the optional input data. As a transaction, the number of floors, waterproof, etc. are input (S200). For example, the user can continuously input data such as 'I'm going to rent a 25-pyeong apartment in Yeongtong-dong' in a single input window, as in the content input window of the bulletin board. At this time, it is preferable that the server 30 arrange the description of the required input data and the selected input data at a proper position on the web page and provide the user with the description. In addition, it is good to present an appropriate input example related to the data input order. The necessary input data may be combined in other suitable forms if necessary.

Subsequently, the input natural language data is separated using a space, and the separated data is classified to correspond to each item such as an address, an equilibrium, a transaction type, etc. set in the member apartment DB 70 (S300). In this case, when there is no address data among the input data, the address may be extracted from the building name DB 50 with reference to the input neighboring building name data. In addition, in the transaction type data, the data input as 'improvement' as in the above example is classified by the standardization module 32 as 'lease' data of the transaction type item. On the other hand, when data of an item not set by the server 30 is input, it is classified into other items.

Subsequently, the data classified for each item by the server 30 is provided to the user in a classified state, and is corrected when a user requests a correction (S400). The classified state may be provided to the user in a form input to a form consisting of an input window divided into a plurality of items provided on a general web page. This is to search for and register based on the classified data after the data input by the user is classified by the server 30, so that the user can check and classify whether the classification is performed as intended.

Subsequently, for the registration request, the input data is stored in the member apartment DB 70 (S500). In the case of storing the input data, the natural language data, which is raw data input by the user, may be arbitrarily classified into a plurality of items by the server 30 so that problems may occur. You can put it. Meanwhile, the storing may be performed after requesting a search and confirming a search result. 3 is a flowchart illustrating an embodiment of a process of storing address data as part of a process of storing input data.

3 is a flowchart illustrating a storage process for address data.

After providing the results classified by the item to the user (S400), the server 30 determines whether there exists a higher place name data in the input data (S510).

If the determination result does not exist, the address DB 60 is searched using the inputted subordinate name data (S520). Subsequently, if there is a subordinate name that differs from the search result from the search result, that is, the inputted subordinate name data Check the value of the number of items (S530), and if there is a lower name that differs from the upper name, input the upper name data (S540-1), and if it does not exist, the upper name data from the address DB (60) To extract (S540-2). In the above step (S540-1), when the upper place name data is input, in addition to receiving the data directly, the input window is associated with the address DB 60 to provide related data in the input window, and among the provided data. It is possible to be chosen.

Finally, the upper and lower name data is stored as data of the address items of the member apartment DB 70 (S550).

Referring back to FIG. 2, after providing the results classified by item to the user (S400), the server 30 searches for the member apartment DB 70 using the input data for the search request, and the search result. Output the (S600). 4 is a flowchart illustrating an embodiment of a process of outputting a search and a search result.

4 is a flowchart illustrating a process of outputting a search and a search result.

First, a search condition is set using the input data (S610). That is, various search conditions are set so that the search can be performed not only for data that matches the input data but also for data in which a slight change is made to the input data. for example,

(Hereinafter, AND is a kind of operator)

First search condition: Upper and lower name data of the input or extracted address AND input equilibrium data AND related data in the input transaction form

Second search condition: Upper and lower place name data of input or extracted address AND Balance data that allows a certain error to input balance data AND Related data of input transaction type item

Third search condition: Top name data of the input or extracted address AND Equilibrium data allowing a certain error in the input balance data AND Related data of the input transaction type item

Set as the search condition. The constant error is preferably about ± 20%. On the other hand, the relevant data of the input transaction type items are buy or sell in each case when the input transaction type data is buy or sell, and in each case when the input transaction type data is rent or lease. Rent or lease. Thus, when a search request is made in the form of lease, not only the search for the lease form but also the search for the lease form may be performed.

Subsequently, a search process is performed based on the first, second and third search conditions (S620). That is, the member apartment DB 70 searches for the data of the first 2nd and 3rd search conditions as a search word.

In this case, a method of searching from the DB by the first and second search conditions using upper and lower name data of the input or extracted address is shown in FIG. 5.

5 is a flowchart illustrating an embodiment of a method of searching for upper and lower name data of an address input or extracted by first and second search conditions.

First, the address DB 60 is searched by referring to the inputted lower name data (S621), and it is checked whether there is a lower name that differs from the inputted lower name and upper name by the number of items of data (S622). As a result of the check, when the input lower name is a plurality of lower name names different from the upper name, it is determined whether the upper name data exists in the input data (S623-11), and if the upper name data does not exist, the upper name data It is requested to input the input (S623-12), and search for the member apartment DB 70 by referring to the top and bottom names data (S624). In the above step (S623-12), when the upper place name data is input, in addition to receiving the data directly, the input window is associated with the address DB 60 to provide related data in the input window, and among the provided data It is possible to be chosen.

On the other hand, if a plurality of sub-names different from the upper name does not exist, the upper name is not used in the search process, the member apartment DB 70 is searched only by the lower name (S623-2).

On the other hand, although not shown in the figure, a method of searching from the DB by the third search condition using the top-name data of the input or extracted address may be made by making appropriate changes in FIG. 5, and thus the detailed description thereof will be omitted.

Referring back to FIG. 4, finally, search results for the first search condition are ranked first, search results for the second search condition are ranked second, and search results for the third search condition are ranked first. It outputs as (S630). This allows the user to make a decision with reference to the search results. 6 is a state diagram showing how the search results are output.

6 is a diagram illustrating a state in which a search result is output.

As shown in the figure, when the search term is 'Implementation of 25 pyeong apartment in Yeongtong-dong', the results of renting and leasing are provided by ranking so that the user can refer to the overall transaction status. At this time, as shown for the two types of transactions can be provided up and down within one page, as well as may be provided on a different page by providing a selection button. In addition, when the search results are clicked, detailed information about each property and a consultation window are provided. In this case, if the apartment DB 80 is searched using the found apartment information of the real estate and there is a matched data, the number of households, the year of construction, the location map, and just the photograph may be read and provided from the apartment DB 80. . When the contents are input in the consultation window, the server 30 notifies the relevant persons of the input contents by using an email or a telephone.

As described above, the present invention has been described in detail, but the scope of the present invention is not limited thereto. In other words, the present invention is not limited to the apartment, it is a matter of course that can be applied by applying the necessary changes, such as malls, forestry, full-time, various residential forms, offices, factories, stores.

According to the present invention, in the method for operating a real estate site, the user can increase convenience for the user by inputting the data for search or registration in a natural language, which is a description type, in the same manner as the input in a general bulletin board content input window. .

In addition, by providing search results for data related to the input data as well as the data entered and the data matched by the search term, a larger amount of data is provided as a search result, which increases the probability that users will find the data they want. Can be.

In addition, when a user inputs incomplete data, necessary data is extracted from the DB by using the input data, and the input data is supplemented, and a search result thereof is provided to facilitate service use.

Claims (8)

In a real estate site operating system connected to a user computer and the Internet to provide a real estate transaction service, Member DB composed of basic member information, A building name DB composed of address items for major building names across the country, Consists of a base table and a detail table, and the base table is a name item for the towns, villages, towns, towns, and districts (hereinafter referred to as sub-names), which is a type of administrative unit, and a count item indicating whether the sub-names are single or duplicated nationwide. The detailed table includes an address DB including items of names (hereinafter, referred to as upper place names) for the cities, counties, and districts, which are one of the lower place names and administrative units. The member apartment DB, which is composed of items such as address, equilibrium, transaction type, transaction price, floor, waterproof, etc. registered by the individual user and real estate agent for the transaction, Apartment DB which consists of district name or sub-site name, village name, apartment name, apartment name, number of households, construction year, location map and just photograph item related to apartment complexes of whole country, An analysis module for separating the descriptive natural language data input from the user computer and classifying the separated data to correspond to a plurality of items; Standard data that presumes and stores various data (arbitrary data) that can be input by the user for items with commonly used data (standard data), and recognizes it as corresponding standard data when arbitrary data is input. Real estate brokerage server with modules Real estate site operating system comprising a. According to claim 1, The real estate brokerage server, And a data supplement module for extracting necessary data by referring to the various DBs when data is incompletely input by the user computer. According to claim 1 or 2, wherein the real estate brokerage server, And a search criterion setting module for setting some search criteria based on data input from a user computer. In the real estate site operation method, A first step in which a real estate brokerage server and a user computer are connected; A second step of receiving a search for or registration by receiving natural language of a town / myeon / dong / ro / ri name (hereinafter referred to as sub-name) or a nearby building name, an equilibrium, and a transaction form of the real estate location as required input data from a user computer; A third step of separating the input natural language data based on spaces, classifying the input natural language data by items such as an address, an equilibrium, a transaction type, etc., and standardizing the input data; and The fourth step of registering in the DB for the registration request and searching for the search request and outputting the search results Real estate site operation method characterized in that consisting of. The method of claim 4, wherein the third step, Providing the result categorized by item for the input data to the user's computer, and correcting the data when there is a request for correction. Real estate site operating method characterized in that it further comprises. The method of claim 4 or 5, wherein the third step, If there is no address data among the input data, the address data corresponding to the building name data is extracted from the DB by referring to the nearby building name data. The method of claim 4, wherein In the search of the fourth step and outputting a search result, Set the top and bottom name data of the input or extracted address, the input balance data, and the data related to the input transaction type as the first search condition, and set the top and bottom name data of the input or extracted address and the input balance. Set the equilibrium data that allows a certain amount of error in the data and the data related to the type of transaction received as the second search condition, the top name data of the input or extracted address, the equilibrium data that allows the schedule error in the input balance data, and the input. Setting data related to the received transaction type as a third search condition; Sequentially searching the DBs for the first, second, and third search conditions; And And a search result for the first search condition as the first rank, a search result for the second search condition as the second rank, and a search result for the third search condition as the third rank. The method of claim 7, wherein Data related to the entered transaction type, The method of operating a real estate site, characterized in that if the input transaction type data is buy or sell, in each case buy or sell, and if the input transaction type data is rent or lease.