TWI742737B - Real-time statistical computing system of market value for custom search area's surroundings - Google Patents

Abstract

The present invention provides a real-time statistical computing system of market value for custom search area’s surroundings, comprising a real property database which establishes a server connecting at least one client side and storages at least one real property data, an region definition module which connecting to map database module that correspondingly defines a custom region on the map database module, and an area calculation module connecting to the region definition module which correspondingly filters the said coordinate data and the said corresponding real property data which meets the condition according to the custom region and the filter condition. The server returns the real property data which being filtered by the area calculation module to the client side. Therefore, in response to the government’s policy of opening real price transaction data, the invention promotes transparency of transaction data in the real estate market. It also utilizes polygon region multipoint coordinate drawing and GPS positioning principle to calculate the average transaction data of construction projects, houses and lands, applied with data visualization technique to make the users not only swiftly understand the complicated transaction data of houses and lands through clear and simple graph display but also keep up with trends of the real property in the religion. Besides, it can filters according to house age that generates transparent and easy-to-understand market value map of real property.

Description

Real-time statistical calculation system of surrounding market with customized search range

The present invention provides a real-time statistical calculation system for surrounding market information with a customized search range, especially a system that can define a customized map area and perform real-time statistical calculations in the customized map area.

According to the fact that due to the gradual increase in the population, the price of residential land and its buildings has increased year by year, and the transaction price information of residential land and its buildings is not easy to obtain, resulting in unequal information between buyers and sellers. Therefore, real estate transactions in China have always been In a seller’s market, buyers are often unable to purchase real estate at a reasonable price. In the long term, it will affect the integrity of the real estate market and the allocation of resources, which will result in the failure of market mechanisms. Therefore, in order to improve the transparency and flow efficiency of real estate market transactions In order to improve the real estate market mechanism, the Ministry of the Interior has established a real estate transaction case registration and registration system, and revised the Equal Land Rights Regulations, the Landlord Act and the Real Estate Brokerage Management Regulations, and formulated real estate transaction cases registration and inquiries The charging method is expected to solve the aforementioned problems by registering at a real price. The relevant real estate intermediaries also set up relevant systems on their own to improve the convenience for users to check real estate prices.

However, even though there is a real price registration mechanism, it cannot calculate the transaction price of real estate in a specific area according to the type of real estate and transaction time, so users still cannot screen real estate transactions in a specific time or area in a timely and convenient manner. , So it is still unable to effectively analyze the trend of real estate transaction prices in recent years or in specific areas, resulting in still inequity in information.

In addition, Xizhi’s analysis and statistics on the market trends and changes of construction projects must be entrusted to relevant units to check one by one and click on the database registered at the actual price, and then arrange the data one by one to facilitate statistics. , Analyze and make its statistical graphs, but the time and cost are huge, it does not meet the cost, and its statistical results are not accurate.

Furthermore, the display of the real-price registration database in the map data and real estate data cannot be customized by the user to customize the required statistics or display range, but can only be displayed through the user interface like the conventional map module The scope of statistics defines the scope of statistics, and because most of the construction area, administrative area, and redistricted area are not rule-based areas, it is difficult to accurately display the aforementioned construction area, administrative area, and redistricted area in the range displayed on the user interface. As a result, the statistics of real estate data will be too small to accurately display the average or total real estate information of each area. If the display range is too large, it will also cause the crossing of most construction areas, administrative areas, and redistribution areas. The average and total real estate information is distorted, which will affect the user's misjudgment of the statistical results of the real estate data, and will cause doubts about the rights and interests of both buyers and sellers.

In view of this, our inventors have devoted themselves to further research on the establishment of real estate database and the optimization of its use and statistics, and proceeded to develop and improve, hoping to develop a better invention to solve the above problems, and after continuous testing and After modification, the present invention came out.

The purpose of the present invention is to solve the aforementioned problems. In order to achieve the above objectives, our inventors provide a real-time statistical calculation system for surrounding market data with a customized search range, which includes: a real estate database with a service The server terminal is used to connect to at least one client, and the real estate database stores at least one real estate data, the real estate data each has address information, and the real estate database is connected to one A map database module, which converts at least one of the address information of the real estate data into a piece of landmark information; a map area definition module, which is connected to the map database module and used Correspondingly define a custom map area in the map database module; and an area calculation module, which is connected to the map area definition module, and based on the custom map area and a filter value to correspondingly filter out matching locations The coordinate information and the corresponding real estate data; the server correspondingly transmits the real estate data filtered by the regional computing module to at least one of the clients.

According to the above-mentioned self-defined search range, the real-time statistical calculation system of surrounding market information further includes: a data processing module, which is connected to the real estate database and the map database module to process the real estate data A computing module, which is connected to the data processing module, to correspondingly analyze the real estate data; a search module, which is connected to the computing module, and to filter the said based on a geographical location The said premises data corresponding to the coordinate information; and the map area definition module, which is connected to the search module; and a map data processing module, which is connected to the area calculation module and the search module, The map information module is provided with complex map information corresponding to the real estate data, and the server transmits the map information corresponding to the real estate data filtered by the regional computing module to at least one of the customers End person.

According to the above-mentioned self-defined search scope real-time statistical calculation system for surrounding market conditions, it also includes a real-price registration database, which is linked to the real estate database and the server, and the real-price registration database is Import at least one of the aforementioned real estate information into the real estate database.

According to the above-mentioned self-defined search range real-time statistical calculation system of the surrounding market, the data processing module further includes at least one classification procedure, a standard verification procedure and a detection procedure. The classification procedure corresponds to The real estate data is processed and checked and classified and transmitted to the checkout procedure. The coordinate checking procedure is correspondingly linked to the map database module to check the coordinate information of the real estate data and transmit it to The check-out procedure, the check-out procedure is to transmit the real estate data checked by the classification procedure and the coordinate checking procedure to the calculation module; and the classification procedure is selected from at least one of the unit price Index, total price index, floor construction index, land index, type index, and parking space index.

According to the above-mentioned real-time statistical calculation system for surrounding market information with a customized search range, the calculation module further includes at least one calculation program for corresponding calculation of the real estate data according to the classification of the data processing module.

According to the above-mentioned self-defined search scope, the real-time statistical calculation system of surrounding market data also includes a housing age index data module. The calculation module includes a housing age estimation procedure. The housing age index data module is linked to the The house age estimation procedure of the calculation module, and the house age index data module analyzes the house age of the premise data, and the house age estimation procedure is based on the corresponding calculation of the house age Real estate data; and the calculation program is selected from at least one group consisting of a unit price calculation program, a total price calculation program, a ground construction calculation program, a land calculation program, a type calculation program, and a parking space calculation program.

According to the above-mentioned self-defined search scope real-time statistical calculation system of the surrounding market, the area calculation module is based on the data processing module and the classification and calculation of the calculation module to enable the client to define the filter Value, to filter the real estate data that meet the filter value.

According to the above-mentioned self-defined search range, the real-time statistical calculation system of surrounding market information further includes a linkage module which is connected to the image processing module, the house age index data module and the area calculation module. When the client changes the filter value, the interlocking module re-filters the property data in the customized map area based on the changed filter value, and then filters the filtered property data and its corresponding The picture information is returned to the client.

According to the above-mentioned self-defined search range real-time statistical calculation system of the surrounding market, wherein, the client terminal defines the custom map area and the filter value, the client terminal has a user interface, and the user The interface corresponds to presenting one of the map information of the map database module, and correspondingly presenting the filtered real estate data.

According to the above-mentioned real-time statistical calculation system of the surrounding market information of the customized search range, the customized map area is the area of the polygon or geometric figure drawn directly or indirectly by the client through the user interface.

Based on the above description and settings, it is obvious that the present invention mainly has the following advantages and effects, which are described in detail as follows:

1. The present invention is in response to the opening of government real estate transaction data, promoting the transparency of real estate transaction information, and can calculate the average transaction data of real estate construction projects, houses, and land by using polygonal area multi-point coordinate drawing and GPS positioning principles. Adding data visualization technology, through simple and easy-to-understand chart presentation, allows users to quickly understand complex housing and land transaction data, and grasp the real estate trend in the region, creating a transparent and easy-to-understand real estate price quotation map.

Regarding the technical means of our inventors, several preferred embodiments are described in detail below in conjunction with the drawings, in order to provide a thorough understanding and approval of the present invention.

Please refer to Figures 1 and 2. The present invention is a real-time statistical calculation system for surrounding market information with a customized search range, which includes:

A real estate database 1 is set up with a server 2 for at least one client 3 to connect to, and the real estate database 1 stores at least one real estate data 11, the premises The data 11 respectively have address information. The real estate database 1 is connected to a map database module 4, and the map database module 4 converts the address information of at least one of the real estate data 11 into a standard information In one embodiment, the map database module 4 can be connected to, or is an existing map database, such as Google MAP, which can be connected via API to convert address information into coordinate information, so that real estate information 11 It can be linked or displayed in the map database.

A map area definition module 5, which is connected to the map database module 4, and thereby defines a custom map area 51 corresponding to the map database module 4;

An area calculation module 6 which is connected to the map area definition module 5, and based on the customized map area 51 and a filter value to correspondingly filter the coordinate information and the corresponding real estate data 11 ; The server 2 is the corresponding transmission of the premises data 11 filtered by the regional computing module 6 to at least one of the client 3.

In one embodiment, the client 3 defines the custom map area 51 and the filter value. The client 3 can be a communication carrier, such as a computer, a smart phone or a tablet, which can be It has a communication module to connect to the server 2, and can display a user interface 21 corresponding to the server 2 on its display screen, so that the user can define and select a custom map area 51 and the user interface 21 through the user interface 21. Filter value; and for the custom map area 51, it can be the area of the polygon or geometric figure drawn directly or indirectly by the client 3 through the user interface 21, as shown in Figure 3, the initial , Is that the user interface 21 corresponds to the map information 41 of the map database module 4, and it can correspond to the filtered premises data 11. At this time, as shown in Figure 4 As shown in Figure 5, the user can create a continuous smooth or multi-point boundary by clicking and dragging the coordinates or the mouse in the map information 41. The area surrounded by the boundary can be defined as the boundary. State the customized map area 51, and then, as shown in Figure 6, the area calculation module 6 can filter the premises data 11 that meet the filter value and whose coordinate information is located in the customized map area 51 as described above. , And can be sent back to the client terminal 3, so that the client terminal 3 can display the filtered house data 11 on the user interface 21.

In order to ensure that the real estate information 11 can be correctly constructed, filtered, and presented, and can be quickly calculated in real time, and reduce the calculation amount of the server 2 so as to improve the fluency of the operation of the client 3, the present invention The architecture, in a specific embodiment, may include a data processing module 7, which is connected to the real estate database 1 and the map database module 4, so as to process the real estate data 11;

An arithmetic module 8, which is connected to the data processing module 7, so as to correspondingly analyze the real estate data 11;

A search module 81, which is connected to the calculation module 8, and is used to filter the real estate data 11 corresponding to the coordinate information according to a defined geographic location; and the map area definition module 5 is connected In the search module 81; and

A map data processing module 9 is connected to the area calculation module 6 and the search module 81. The map data module is provided with complex map information 91 corresponding to the premises data 11. In one embodiment, the map information information 91 may include a map coordinate module, a data layer module, a unit price layer module, a total price layer module, a ground floor layer module, a land layer module, a type layer module, and a piece number layer module; and this service The terminal 2 transmits the map information 91 corresponding to the premises data 11 filtered by the regional computing module 6 to at least one of the client 3.

Regarding the real estate database 1, in one embodiment, a plurality of sub-station database can be set up to store the real estate data 11 correspondingly, and it can facilitate preliminary classification. In one embodiment, Sub-station database can be divided and stored according to county and city, such as Kaohsiung Station Premises Database, Tainan Station Premises Database, Chiayi Station Premises Database, Taichung Station Premises Database, Hsinchu Station Premises Database, Taoyuan Station The real estate database, the Taipei station real estate database, and the Huadong Station real estate database are stored in the corresponding database according to the administrative area to facilitate the extraction and calculation of the real estate data 11 of the corresponding administrative area, and the real estate data The data stored in database 1 does not only contain transaction data 11, it also contains data on pre-sale housing, new existing housing and other construction projects; and to improve the real estate data, the actual price registered by the Ministry of the Interior data from 2017 to 2020 The number of registered transactions is about 700,000, so the present invention can be integrated with the actual price registration data of the actual price registration database 12 of the Ministry of the Interior, so the real estate database 1 and the server 2 are connected to the actual price Register the database 12 to download the transaction information of the real estate data 11 registered at the actual price, so that the real estate data 11 can be imported into the real estate database 1 and the server 2. At the same time, it can also be connected to the existing The map database is concatenated, so that whether originally stored in the premises database 1, or the premises information 11 imported from the real-price registration database 12, can be correctly linked and displayed in the map database.

As far as the data processing and correction of the real estate data 11 are concerned, the data processing module 7 is used for the compilation and inspection. Therefore, in one embodiment, the data processing module 7 includes at least one classification program 71 and a standard inspection. A verification program 72 and a checkout program 73, wherein the classification program 71 corresponds to the processing check of the premises data 11, classifies and transmits it to the checkout program 73, and the coordinate check program 72 is correspondingly linked to The map database module 4 checks the coordinate information of the premises data 11 and transmits it to the checkout program 73. The checkout program 73 will go through the classification program 71 and the coordinate check program After 72 check, the said real estate information 11 is transmitted to the calculation module 8. Among them, the classification procedure 71 is selected from at least one of unit price index, total price index, floor index, land index, type (such as: residential The group consisting of building, building, apartment, suite, office commercial building, Tootian, storefront, floor, etc.) index, parking space index, which can be classified as described above, and can be as shown in Figure 7. Data check and correction during pre-import, including but not limited to abnormal unit prices, address errors, unification of variant characters, solutions and corrections of the old and new administrative regions, and the sorting of the aforementioned field data; and the inconsistency of addresses and coordinates , It can be corrected by the coordinate checking program 72; since the real estate data 11 of the real price registration database 12 may not be directly applied, it needs to be corrected by classification, which can also prevent real estate database 1 and real price registration The real estate data 11 in the database 12 is incorrectly corrected. Therefore, the aforementioned verification can be performed by the data processing module 7, and after the verification, it can be updated and sent back to the real estate database 1 in a unified manner.

And as the classification performed by the aforementioned classification procedure 71, it can be seen that, in addition to the coordinate information, the real estate information 11 may also include target information such as the name of the project, investment and construction, advertising agency, project, case, and land, or GPS coordinates of its location; among them, the building part includes: type, total price, average unit price, total number of households, floor, building acreage, number of pieces, building height, presence or absence of atrium, public ratio, building layout, parking space; Land part, including: use area (residential, commercial, industrial, agricultural, other districts), land number, unit price, total price, land area and other information, but it is only an example, not as a limit, and it can be known , The real estate information 11 can include any general or professional information required for transactions such as houses, construction projects, land, and individual cases.

As for the processing and calculation of the classified premises data 11, in a specific embodiment, the calculation module 8 further includes at least one calculation program 82, so as to perform corresponding calculations based on the classification of the data processing module 7 Real estate information 11. In one embodiment, the calculation program is selected from at least one of a unit price calculation program, a total price calculation program, a ground construction calculation program, a land calculation program, a type calculation program, and a parking space calculation program. In order to facilitate the further screening of house age, new houses, and middle-aged houses, it also includes a house age index data module 83. The calculation module 8 includes a house age estimation procedure 84, the house age index data The module 83 is connected to the house age estimation procedure 84 of the calculation module 8, and the house age index data module 83 analyzes the house age of the premises data 11, and the house age estimation procedure 84 is According to this, the real estate data 11 is calculated correspondingly according to the age of the house; thus, the server 2 can analyze the house age data in the real estate data 11 through the house age index data module 83, and can include new houses, The middle old house can be selected for a specific house age or a new house or a middle old house. The selection of the house age, new house or middle old house can also be customized by the client 3.

As for the area calculation module 6, it is based on the classification and calculation of the data processing module 7 and the calculation module 8, so that the client 3 defines the filter value, so as to filter the rooms that meet the filter value. Land data 11, and in one embodiment, the filter value can be filtered according to the classification of the aforementioned classification program 71. Therefore, in one embodiment, the filter value includes new house, net price, land, number of units, area, unit price, The total price, land construction level, total amount, type and other data are selected for the screening of the real estate data 11.

In another preferred embodiment, in order to allow the user to change the filter value or customize the map area 51, the filtered premises data 11 can be displayed on the user interface 21 in a linkage manner, so a linkage mode may be included. Group 61, which is connected to the image data processing module 9, the house age index data module 83, and the area calculation module 6. The linkage module 61 is used when the client 3 changes the filter value The property data 11 in the customized map area 51 is re-screened according to the changed filter value, and the filtered property data 11 and its corresponding map information 91 are returned to the client 3 .

As for the presentation of the real estate data 11, it can be filtered and directly, or the calculation module 8 and the regional calculation module 6 will display the actual price of the real estate data 11 and the new house construction project in the custom map area 51 after trial calculation. , Land transaction and other data are presented, and the content fields can be the name of the project, GPS coordinates of the project location, building type, land zone, total price, average unit price, parking space, etc., and can display statistical data. For example, the building part includes: Number of houses, unit price, total price, expected number of new housing market prosperity, market bargaining space rate of new housing sales, planned number of rooms, planned number of parking spaces, planned number of bathroom rooms, market demand for open-air market and collective housing (buildings, buildings) Information, such as the trend of the main market of the market, the trend of the number of square meters, the trend of the proportion of public facilities in the planning of the collective housing, etc., and the land part includes: the use zone (residential, commercial, industrial, agricultural, etc.) District), land number, unit price, total price, land area and other information, the statistical method is a conventional technology, so I won’t repeat it here; this will allow users to understand the real estate transaction market at a glance, and they can choose any area or cross area. Area, and is not restricted by administrative area, and arbitrarily specify the required range; in addition, the statistical data of the real estate data 11 can be visualized through the user interface 21, the map database module 4 and the map information 41, so as The existing map database, such as Google map, can display price maps, so as to improve the convenience of obtaining real-time information on Google map. After concise statistical analysis, users can easily obtain the information they want to understand through web pages. , So that it is helpful to grasp the real estate market trend, and the real estate information 11 can be displayed in diversified charts such as bar graphs, line graphs, etc., showing the fluctuations in the real estate market in various regions, and can be used for house age, floor, building number, floor, and layout. , Housing types, land zoning quotations and other information are parameters, and the information is verified, and is valid and real-time real estate information 11, which can be obtained immediately by home buyers, builders and related agencies through the present invention, so that Improve the convenience of users.

As a result, as shown in Figures 8 to 11, the user can use the client terminal 3 to display the map information 41 on the user interface 21, by inputting counties, regions, addresses, or after positioning via the aforementioned communication carrier GPS. , You can define the geographic location so that the search module 81 can search for the regional real estate data 11, and click on the option of the user interface 21 to define the custom map area 51 by yourself, so that the real estate can be displayed in the map information 41 The map information 91 of data 11 can be displayed on the side of the user interface 21 after filtering the list of real estate data 11; in addition, statistical data of the real estate data 11 can also be displayed, such as: unit price of surrounding new houses, total number of surrounding new houses Charts or trend graphs such as prices, surrounding new houses, construction lands, surrounding land quotations, etc., and through the settings of the linkage module 61, when the user changes the conditions of the filter value or customizes the map area 51, the filter can be updated in real time The subsequent premises data 11, and the map information 91, the list or the statistical data in the map information 41 can be continuously updated, so as to enhance the convenience of the operation of the present invention.

In summary, the technical means disclosed in the present invention can effectively solve the conventional problems and achieve the expected purpose and effect. It has not been seen in the publications, has not been used publicly, and has long-term progress before the application. The patent law claims that the invention is correct. Yan filed an application in accordance with the law and prayed that Jun Shanghui would give a detailed examination and grant a patent for invention.

However, the above are only a few preferred embodiments of the present invention, and should not be used to limit the scope of implementation of the present invention, that is, all equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the description of the invention are all It should still fall within the scope of the patent for this invention.

1: Real Estate Database 11: Real estate information 12: Nett login database 2: server 21: User Interface 3: client 4: Map database module 41: Map Information 5: Map area definition module 51: Custom map area 6: Regional computing module 61: Linkage module 7: Data processing module 71: Classification procedure 72: Coordinate Checking Procedure 73: Check out the program 8: Computing module 81: Search module 82: calculation program 83: House Age Index Data Module 84: House age estimation procedure 9: Image data processing module 91: Picture Information

Figure 1 is a schematic diagram of the system architecture of the present invention. Figure 2 is a system step diagram of the present invention. Figure 3 is a schematic diagram of the map information of the present invention. Figure 4 is a schematic diagram of the present invention defining a custom map area in map information. Figure 5 is another schematic diagram of the present invention defining a custom map area in map information. Figure 6 is a schematic diagram of the present invention displaying real estate information in the customized map area in the map information. Figure 7 is a flow chart of the present invention for checking and correcting premises information. Figure 8 is a schematic diagram of a state of use of the present invention. Figure 9 is a schematic diagram of a state of use of the present invention. Figure 10 is a schematic diagram of a state of use of the present invention. Figure 11 is a schematic diagram of a state of use of the present invention.

1: Real Estate Database

12: Nett login database

2: server

3: client

4: Map database module

5: Map area definition module

6: Regional computing module

61: Linkage module

7: Data processing module

71: Classification procedure

72: Coordinate Checking Procedure

73: Check out the program

8: Computing module

81: Search module

82: calculation program

83: House Age Index Data Module

84: House age estimation procedure

9: Image data processing module

91: Picture Information

Claims (6)

A real-time statistical calculation system for surrounding market information with a customized search range, comprising: a real estate database, which is set up with a server, the server is used for at least one client to connect to, and the real estate database is stored There is at least one piece of real estate data, the real estate data respectively have address information, the real estate database is linked to a map database module, and the map database module is the address of at least one of the said real estate data The information is converted into a landmark information; a map area definition module, which is connected to the map database module, and thereby defines a custom map area corresponding to the map database module; an area calculation module, which is connected Define the module in the map area, and filter the matching coordinate information and the corresponding real estate data according to the custom map area and a filter value; the server screens the area calculation module The real estate data is correspondingly transmitted to at least one of the clients; a data processing module connected to the real estate database and the map database module to process the real estate data; a computing module , Which is connected to the data processing module for corresponding analysis of the premises data; the calculation module includes at least one calculation program to calculate the premises data correspondingly according to the classification of the data processing module; a search module Group, which is connected to the calculation module, and is used to filter the real estate data corresponding to the coordinate information according to a defined geographic location; and the map area definition module is connected to the search module; A map data processing module, which is connected to the area calculation module and the search module, the map data module is provided with complex map information corresponding to the premises data, and the server terminal sets the area The map information corresponding to the real estate data filtered by the computing module is transmitted to at least one of the clients; the data processing module further includes at least one classification procedure, a standard checking procedure, and a detection procedure, the classification The program corresponds to the processing and checking of the premises data and classifies and transmits it to the checkout procedure. The coordinate check procedure is correspondingly linked to the map database module to check the coordinates of the premises data. Information, and transmitted to the checkout procedure, the checkout procedure transmits the premises data checked by the sorting procedure and the coordinate checking procedure to the computing module; and the sorting procedure is selected from At least one of the group consisting of unit price index, total price index, floor level index, land index, type index, and parking space index; and a house age index data module, which includes a house age estimation procedure, The house age index data module is linked to the house age estimation procedure of the calculation module, and the house age index data module analyzes the house age of the premises data, and the house age estimation procedure is based on According to the age of the house, the premise data is calculated correspondingly; and the calculation program is selected from at least one of unit price calculation procedures, total price calculation procedures, ground construction calculation procedures, land calculation procedures, type calculation procedures, and parking spaces. A group composed of arithmetic procedures. The real-time statistical calculation system for surrounding market quotations with a customized search scope as described in claim 2, which further includes a real-price registration database, which is linked to the real estate database and the server, and the real-price registration data The database is to import at least one of the aforementioned real estate data into the real estate database. The real-time statistical calculation system for surrounding market quotations with a customized search range as described in claim 1, wherein the area calculation module is based on the data processing module and the classification and calculation of the calculation module to enable the client to define The filter value is used to filter the real estate data that meet the filter value. As described in claim 1, the real-time statistical calculation system for surrounding market information with a customized search range further includes a linkage module which is connected to the image data processing module, the house age index data module and the area calculation module , When the client changes the filter value, the linkage module re-filters the property data in the customized map area according to the changed filter value, and then filters the filtered property data and The corresponding image information is returned to the client. The real-time statistical calculation system for surrounding market quotations of a customized search range according to any one of claim items 1 to 4, wherein the client terminal defines the customized map area and the filter value, and the client terminal has A user interface corresponding to displaying one of the map information of the map database module and corresponding to displaying the filtered premises data. According to the real-time statistical calculation system for surrounding market quotations of a customized search range according to claim 5, the customized map area is an area of polygons or geometric figures drawn directly or indirectly by the client through the user interface.

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