JP2006221109A - Real estate property information display system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a real estate property information display system by which a customer concretely imagines distance from a real estate property to a nearby station, various commercial facilities and public institutions or the like. <P>SOLUTION: Geographical shapes, buildings, roads and natural environment are figured out by using a satellite image as a map. Moreover, by displaying concentric circles which show an equal distance extent centering on the property, information regarding environment around the property is provided as an image closer to reality. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a system for displaying real estate property information on a display screen using a computer, and in particular, a property information display system using a satellite image captured from the sky around the property, a moving image captured from the user's viewpoint, and the like. It is about.

  Customers who want to purchase or rent real estate properties generally visit the property and decide whether to make a contract after confirming the interior, appearance, location conditions, surrounding environment, convenience, etc. of the property. Is. However, with the development of computer networks in recent years, customers can acquire various information on properties by using computers installed in the customer's home or real estate agent store without actually visiting the property. It has become. For example, a system in which a customer searches for a property by inputting conditions such as the location, size, and price of the property and displays detailed information of the corresponding property on a computer screen is widely used.

  FIG. 15 is a diagram showing an example of the detailed property information displayed on the computer screen in the above system. As shown in FIG. 15, the detailed property information includes the property name, location, nearest station, map, appearance and internal image, floor plan, specifications, contract conditions, neighboring living information, and the like. Also, in some property information display systems, it is possible for a customer to apply for a contract for a favorite property after viewing the property information on a computer screen. Patent Documents 1 to 6 disclose inventions related to the property information display system as described above.

Further, in Patent Document 7, a 3D stereoscopic image around a property is displayed based on a satellite image or an aerial photograph taken around the property, and a user virtually hangs in the displayed 3D space. An invention relating to a system capable of taking a walk is disclosed.
JP 2004-171079 A JP 2003-203075 A JP 2003-256536 A JP 2003-256535 A JP 2003-256534 A JP 2002-251444 A JP 2002-197166 A

  As described above, the customer can view detailed property information on the computer screen. In particular, with regard to the interior, appearance, and surrounding information of properties that cannot be understood without actually visiting the property, it has been devised so that customers can virtually grasp the property image by displaying many images and maps. Yes. For example, a floor plan is displayed (FIG. 2 to FIG. 4 etc. of Patent Document 1), a map image of the property is displayed (FIG. 3 to FIG. 10 etc. of Patent Document 2), and an appearance photograph of the property is displayed. (Fig. 10 in Patent Document 3), an image of a park or the like in the vicinity of the property (Fig. 11 in Patent Document 3, etc.), or a commercial facility or public facility displayed in an easy-to-understand manner on a map around the property ( 6 and 7 of Patent Document 4).

However, the above-described conventional property information display system has the following problems.
1) It is difficult to grasp what kind of environment the area actually is from the map image around the property. For example, it is difficult to easily grasp what kind of facility is within a certain distance from the property.
2) Normally, customers live in the property, commute to work, go to school, or shop, but information that allows the customer to imagine the distance from the property to the nearest station, various commercial facilities, public facilities, etc. Is not provided.

  The present invention has been made in view of such circumstances, and intends to provide a property information display system in which a customer can specifically imagine the distance from a property to the nearest station, various commercial facilities, public facilities, etc. To do.

As a result of earnest research, the present inventor has conceived the following means for solving the above problems.
1) An aerial image (an aerial image means an image obtained by capturing the sky around the property with a satellite (hereinafter referred to as a “satellite image”), an aerial photograph image, an aerial photograph image captured by an airplane, etc.) By using it as a map, it is possible to grasp the geographical shape around the property, the building, the road, and the state of the natural environment.
2) By displaying concentric circles indicating equidistant ranges around the property, it is possible to provide information on the surrounding environment of the property as a more realistic image.

  That is, the present invention includes a geographic information database including map data, a property information database including basic property data for each property, map data included in the geographical information database, and basic property data included in the property information database. In accordance with the present invention, there is provided a property information display system comprising means for displaying a map around a property and means for displaying a concentric circle indicating a certain distance range from the property on the property surrounding map. Thereby, the customer can grasp the distance to the facility around the property as a specific image.

  The property information display system according to the present invention is based on map data included in the geographic information database and property basic data included in the property information database. Means for generating route display data for displaying one or more routes between destinations, and means for calculating a distance and a required time along the determined route based on the map data of the geographic information database And displaying one or more routes between the property and a predetermined destination or one or more routes between two predetermined destinations on the map around the property, and a distance and a plurality along the route. By displaying at least one of the time required by different means of transportation, the customer can, for example, the route from the property to the nearest station, It is possible to grasp how long to move in full-time and attending school or the like as a concrete image to become.

  In the property information display system of the present invention, the geographic information database further includes information on a plurality of types of moving means, and a route using the moving means from the property to a predetermined destination on the property surrounding map. Is displayed. As a result, the customer can grasp not only the destinations around the property but also the route to the commuting destination and school destination and the required time as a specific image.

  The property information display system of the present invention displays an icon that moves along the route from the property to the predetermined destination displayed on the property peripheral map or the route between two predetermined destinations. It is characterized by being displayed in a visually different manner depending on the degree of inclination of the route.

  In the property information display system of the present invention, when one point is pointed on the map around the property, a concentric circle centered on that point is displayed, and when one point is pointed, the concentric circle disappears, and each point pointed thereafter It further comprises user interface means for displaying a broken line connecting the two. The apparatus further comprises user interface means for enlarging / reducing the concentric circles displayed on the property surrounding map and moving the center. In the display of the property periphery map, the inside of the concentric circle is displayed more conspicuously than the outside of the concentric circle.

  In the property information display system of the present invention, a concentric circle indicating a certain distance range from the property and one or more concentric circles indicating a certain distance range from any other point can be displayed on the property periphery map.

  In the property information display system of the present invention, the geographic information database further includes satellite image data, and the displayed map is a satellite image map generated from the map data and satellite image data. Features.

  In the property information display system of the present invention, the geographic information database does not include satellite image data and map data, and acquires the satellite image map using a map data providing service generated using the satellite image. It is also possible to adopt a configuration that includes means to do this. By using such a map data providing service using satellite images, the configuration of the property information display system can be simplified.

  Furthermore, the property information display system of the present invention includes a school information database including school data, property search means for searching for a property within a predetermined geographical search range from the property information database, and each property to a predetermined school. A required time calculating means for calculating a required time, a list display means for displaying a list of property information including a required time from each property to a predetermined school, and a school changing means for accepting a change of the school. When the school is changed, the required time calculation means recalculates the required time from the respective property to the changed school, and the list display means is calculated from each property. The property information including the required time to school after the change is displayed in a list.

  Furthermore, in the property information display system of the present invention, the geographic information database stores information related to a predetermined place, a property search means for searching for a property within a predetermined geographical search range from the property database, Time required calculation means for calculating the required time from each property to the site, list display means for displaying a list of property information including the required time from each property to the predetermined site for the searched property, and the property Search range changing means for accepting a change in the geographical search range of the property, and when there is a change in the geographical search range, the property search means re-searches the property within the changed geographical search range. The list display means displays a list of property information including the required time from each property to a predetermined place for the properties that have been searched again.

  As described above, in the property information display system of the present invention, the property surrounding map using the satellite image is displayed, so that the customer can easily grasp the actual environment around the property. In addition, by displaying concentric circles that indicate equidistant ranges centered on the property, and by displaying route information and distance information between the property and the specified destination, the customer can You can imagine the situation of commuting and attending school.

  Hereinafter, the best mode for carrying out the property information display system of the present invention will be described in detail with reference to the accompanying drawings. 1 to 14 are diagrams illustrating embodiments of the present invention. In these drawings, the same reference numerals denote the same components, and the basic configuration and operation are the same. To do. Moreover, the illustration of this invention is shown as an example implemented with a satellite image as sky image data.

First Embodiment Hereinafter, a first embodiment of the property information display system of the present invention will be described. FIG. 1 is a diagram schematically showing an overall configuration of a property information display system in the present embodiment. In FIG. 1, the property information display system includes a property information management server installed at the head office of a real estate renter and a client device installed at a store or customer house of the real estate renter. The property information management server and the client device can communicate through a network such as the Internet or a dedicated line. The property information management server has a property information database and a geographic information database, and provides a service for displaying property information on a client device using these information. The client device can be configured by a PC terminal or the like provided with means (such as a browser) for displaying property information provided from the property information management server in a predetermined format.

  FIG. 2 is a functional block diagram schematically showing the internal configuration of the property information management server shown in FIG. In FIG. 2, the property information management server includes a main control unit 201 that controls each functional unit, a property search unit 202 that searches for a property from the property information database, and a map that generates a map image using data in the geographic information database. An image generation unit 203, a property data input unit 204 for inputting property data to the property information database, a concentric circle display data generation unit 205 for generating data for displaying a concentric circle indicating a range equidistant from a certain point, A route display data generation unit 206 that generates data for displaying a route between any two points, a distance calculation unit 207 for calculating a distance along a route between any two points, and for communication through a network Data acquisition and update for the network interface 208, property information database, and geographic information database , And a database control unit 209 for performing deletion.

  FIG. 3 is a diagram schematically showing data stored in the geographic information database. In FIG. 3, the geographic information database stores satellite image data, map data, transportation data, and facility data as geographic information for the entire application range of the present system. The satellite image data is image data obtained by imaging the entire application range of the present system from the sky. It is preferable to include image data of different scales as required. Map data is data relating to land, buildings, roads, and the like. The transportation data is data relating to transportation routes such as railways and buses, stations (stops), and operations. The facility data is data regarding commercial facilities and public facilities existing in various places. It is desirable that these data are updated regularly.

  FIG. 4 is a diagram schematically showing data stored in the property information database. In FIG. 4, property basic data is stored in the property information database. The basic property data includes basic data related to the property, such as the property name, location, floor plan, image, rent, and contract conditions. Moreover, each information shown in FIG. 15 may be included. The data in the property information database is managed for each property.

  Next, operation | movement of the property information display system of this embodiment comprised as mentioned above is demonstrated.

  FIG. 5 is a chart showing a procedure when a customer or the like displays property information using a client device in the property information display system of the present embodiment. In FIG. 5, a customer or the like first accesses the system from a client device, and selects a property for which property information is to be displayed (step S51). In selecting a property, a customer or the like can search for a property by specifying various conditions, and can select an arbitrary property from the corresponding properties listed as a result. Such a property search function is provided by the property search unit 202 of the property information management server.

  When a property is selected, a map around the property can be displayed (step S52). FIG. 6 shows an example (600) of the display screen of the property periphery map. As described above, the property information display system according to the present embodiment is characterized in that the property surrounding map using the satellite image is displayed. In addition, icons (601 to 603) indicating various commercial facilities and public facilities are displayed on the map. This property peripheral map is generated using satellite image data, map data, and facility data in a geographic information database. Furthermore, when the facility icon is clicked (or the mouse is over the icon) on the property surrounding map display screen shown in FIG. 6, detailed facility information is displayed (step S53). For example, information such as the facility name, location, contact information, and business hours can be displayed. These pieces of facility information are obtained from the facility data in the geographic information database.

  In the property information display system of the present embodiment, concentric circles indicating the equidistant range from the property can be displayed on the property peripheral map display screen shown in FIG. 6 (step S54). FIG. 7 shows an example (700) of a screen on which concentric circles indicating the equidistant range from the property are displayed on the property periphery map. In FIG. 7, a concentric circle (701) indicating that it is within a range of 500 m from the property is displayed as an example. The concentric circle display data generation unit 206 of the property information management server can generate concentric circle display data indicating a user-specified distance range based on map data or the like in the property information database. In addition, on the screen shown in FIG. 7, the user can use an appropriate screen interface to drag the concentric circles to enlarge or reduce them, move the center position of the concentric circles arbitrarily, or make the image outside the concentric circles unclear. The images in the concentric circles can be displayed so as to stand out. These processes are also appropriately performed by the concentric circle display data generation unit 206. In a more preferable aspect, when the user points one point on the property surrounding map shown in FIG. 6 with a mouse or the like, a concentric circle including the cursor position in the circumference is displayed around that point, and when one point is further pointed, The concentric circle display disappears, and thereafter, the pointed points are connected by a broken line in the order in which they were pointed.

  Furthermore, in the property information display system of this embodiment, a route from the property to a predetermined destination can be set (step S55), and the route (801) and distance information (802) can be displayed on the property periphery map. (Step S56). FIG. 8 shows an example (800) of a screen displaying a route from this property to a predetermined destination and distance information thereof. The route display data generation unit 206 of the property information database can set the route from the property to the destination designated by the user based on the map data of the property information database and generate display data of the route. The distance calculation unit 207 can calculate the distance along the route based on the map data of the property information database. Further, according to such functions of the route display data generation unit 206 and the distance calculation unit 207, not only the route from the property to the predetermined destination, but also the route display and distance display between any two points can be performed. . In the screen shown in FIG. 8, it is assumed that the user can select any two points by using an appropriate screen interface, and display a route and a distance between them.

  Furthermore, in the property information display system of the present embodiment, a second concentric circle centered on an arbitrary point can be displayed on the concentric circle display screen centered on the property shown in FIG. 7 (step S57). An example of a screen displaying the second concentric circle is shown in FIG. Similarly to the above, according to the functions of the route display data generation unit 206 and the distance calculation unit 207, the route display and the distance display between the centers of the displayed second concentric circles can also be performed (step S58). FIG. 9B is a diagram illustrating an example of a display form of concentric circles. When the user moves the cursor or the like in the concentric circle display, a concentric circle centered on the start point is drawn according to the movement, and one or more concentric circles (auxiliary concentric circles) having a certain radius from the center point are also drawn inside the concentric circle. It is displayed.

  Further, in the property information display system of the present embodiment, a route using a transportation facility such as a railroad is displayed in a route display from the property to the destination (or may be a route display between two arbitrary points). You can also FIG. 10 shows an example of a screen that displays a route using the transportation from this property to the destination. The route display data generating unit 206 of the property information database performs route setting from the property to the destination designated by the user based on the map data, transportation data, etc. of the property information database, and generates display data of the route Can do. The distance calculation unit 207 can calculate a distance along the route, a transfer method, a required time, a fare, and the like based on map data, transportation data, and the like in the property information database. Moreover, according to such functions of the route display data generation unit 206 and the distance calculation unit 207, not only the route from the property to the predetermined destination, but also the route display using the transportation between any two points is performed. You can also.

  In addition, when the user designates the destination, etc., it can be designated by pointing on the displayed map, and can also be designated by an address, a building name, etc. When a destination that is not on the map is selected, the scale is appropriately changed so that both the property and the destination are displayed on the map.

  By the way, although the property information display system of this embodiment is characterized by using a satellite image, satellite image data provided from an external system can also be used. For example, the satellite image ASP service “piXterra” (http://pixterra.net) provided by Hitachi Software Engineering Co., Ltd. is the satellite image data, map data, and facility data in the geographic information database in the property information display system of this embodiment. It provides map data that integrates the above. If such an ASP service is used, the property information display system of the present embodiment can be operated with a simpler configuration, leading to cost reduction, and the burden on the real estate renter is reduced.

Second Embodiment Hereinafter, a second embodiment of the property information display system of the present invention will be described. As in the first embodiment, the property information display system according to the present embodiment includes a property information management server installed at the head office of a real estate leaser, and a client device installed at a store or customer house of the real estate leaser. It is composed.

  FIG. 11 is a functional block diagram schematically showing the internal configuration of the property information management server in the present embodiment. In FIG. 11, the property information management server includes a main control unit 201 that controls each functional unit, a property search / display unit 1102 that searches for a property from the property information database and displays the search result, and data in the geographic information database. A map image generation unit 203 that generates a map image by using the property, a property data input unit 204 for inputting property data to the property information database, and data for displaying concentric circles indicating the equidistant range from a certain point A concentric circle display data generating unit 205 that generates a route, a route display data generating unit 206 that generates data for displaying a route between any two points, and a distance and a required time along the route between any two points are calculated. Distance / required time calculation unit 1107, network interface 208 for communicating through the network, property information data Acquiring data to database and geographic information database, updating, and a database control unit 209 for performing deletion. Among these, the map image generation unit 203, the property data input unit 204, the concentric circle display data generation unit 205, the route display data generation unit 206, the network interface 208, and the database control unit 209 are the same as those in the first embodiment. It shall be configured and operate similarly.

  In addition, the property information display system according to the present embodiment includes a school information database in addition to the geographic information database and the property information database. FIG. 12 is a diagram schematically showing data stored in the school information database. In FIG. 12, the school information database includes data items such as school ID, school name, location, nearest station, time required from nearest station as school data for each school.

  Next, operation | movement of the property information display system of this embodiment comprised as mentioned above is demonstrated.

  FIG. 13 is a chart showing a procedure when a customer or the like displays property information using a client device in the property information display system of the present embodiment. In FIG. 13, the user first searches for a property by specifying various conditions (step S131). This property search is the same as the operation in step S51 of FIG. 5 in the first embodiment. At this time, the school may be designated as the search condition, or the nearest station or address may be designated. The property search / display unit 1102 of the property information management server searches for a property stored in the property information database based on the input search condition, and generates a screen for displaying information on the corresponding property. Subsequently, the property search / display unit 1102 generates a list display screen of properties corresponding to the search condition (step S132).

  An example of the property list display screen displayed at this time is shown in FIG. FIG. 14 shows a case where a property search is performed by designating “University of Tokyo” in step S131. The property list display screen shown in FIG. 14 displays a user interface 1401 for inputting a school name and a user interface 1402 for designating a search range. In this screen, when the user designates a specific school through the user interface 1401 (step S133), the distance / required time calculation unit 1107 calculates the required time from each listed property to the school (step S134). ). Thereafter, the property search / display unit 1102 generates a list display screen for each property along with the newly calculated time required for the school (step S132). This function allows the user to quickly switch and display the required time from a plurality of listed properties to various universities, so it is in a favorable position in relation to the distance from the university while comparing them. You can easily find a property. In calculating the required time, it is necessary to include the required time when using a transportation facility such as a train. However, the distance / required time calculating unit 1107 is not limited to an appropriate information source (inside or outside the system). For example, it is assumed that such calculation can be performed by appropriately using timetable information, transfer information, and the like.

  On the other hand, in the screen shown in FIG. 14, when the user switches the search range by the user interface 1402, the property search / display unit 1102 searches for the property again in the changed search range (step S136). At this time, if a school is specified, the search range centered on the school is reset, and if the nearest station is specified, the search range centered on the nearest station is reset. And Thereafter, the property search / display unit 1102 generates a list display screen of properties searched in the new search range (step S132). With this function, if there are too many properties displayed on the property list display screen, the user can narrow down the search range and narrow down the properties, and the properties will be displayed on the property list display screen. When there are too few properties, the display range of properties can be expanded by widening the search range.

  Further, when the user selects any property on the screen shown in FIG. 14 (step S137), the property search / display unit 1102 displays the detailed information on the property based on the property basic data in the property information database. Is generated (step S138). The detailed information display screen is, for example, a screen as shown in FIG.

  In the first embodiment, by performing a predetermined operation from the screens shown in FIGS. 6 to 10, the display is switched to the property list display screen of FIG. 14 (originally temporarily stored as a search result in step S51 of FIG. 5). It is assumed that the list of the properties that have been done is displayed), and the processing after step S133 described above is performed.

  While the property information display system of the present invention has been described with reference to specific embodiments, the present invention is not limited to these. A person skilled in the art can make various changes and improvements to the configurations and functions of the invention according to the above-described embodiments or other embodiments without departing from the gist of the present invention.

  In each of the above-described embodiments, a housing is described as an example of a real estate property. It can also be applied to real estate sales. Further, the property information display system of the present invention does not necessarily take the server-client format, and can of course be implemented on one computer device.

  The property information display system of the present invention is implemented as a server client system including a server configured by a computer device that stores property information and performs predetermined information processing, and a client configured by a general computer device. Is.

BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows schematically the whole structure about 1st Embodiment of the property information display system of this invention. It is a functional block diagram which shows roughly the internal structure of the property information management server shown in FIG. It is a figure which shows roughly the data memorize | stored in the geographic information database of the property information management server shown in FIG. It is a figure which shows roughly the data memorize | stored in the property information database of the property information management server shown in FIG. In the property information display system shown in FIG. 1, it is a chart which shows the procedure at the time of a customer etc. displaying property information using a client apparatus. In the property information display system shown in FIG. 1, it is a figure which shows the example of the screen which displays the surrounding map of a property. In the property information display system shown in FIG. 1, it is a figure which shows the example of the screen which displayed the concentric circle which shows the range of equidistant from the property on the property periphery map. In the property information display system shown in FIG. 1, it is a figure which shows the example of the screen which displays the path | route from the property to a predetermined destination, and its distance information. In the property information display system shown in FIG. 1, the figure which shows the example of the screen which displays the example of the screen which displayed the 2nd concentric circle separately from the concentric circle which shows the range of equidistant from the property on the property surrounding map. is there. In the property information display system shown in FIG. 1, it is a figure which shows the example of the screen which displays the path | route using the transport from the property to the destination. It is a functional block diagram which shows roughly the internal structure of the property information management server in 2nd Embodiment of the property information display system of this invention. It is a figure which shows roughly the data memorize | stored in the school information database of the property information management server shown in FIG. In the property information display system shown in FIG. 11, it is a chart which shows the procedure at the time of a customer displaying property information using a client apparatus. FIG. 12 is a diagram illustrating an example of a screen that displays a list of searched properties in the property information display system illustrated in FIG. 11. It is a figure which shows the example of the detailed property information displayed on a computer screen in the conventional property information display system.

Explanation of symbols

201 Main control unit 202 Property search unit 203 Map image generation unit 204 Property data input unit 205 Concentric circle display data generation unit 206 Route display data generation unit 207 Distance calculation unit 208 Network interface 209 Database control unit 1102 Property search / display unit 1107 Distance / Time required calculation unit 1401 User interface 1402 for inputting a school name User interface for specifying a search range

Claims (12)

A geographic information database containing map data;
Property information database including basic property data for each property,
Means for displaying a map around the property based on the map data included in the geographic information database and the property basic data included in the property information database;
A property information display system comprising: means for displaying a concentric circle indicating a certain distance range from the property on the property periphery map. In the property information display system according to claim 1,
Based on the map data included in the geographic information database and the property basic data included in the property information database, one or more routes between the property and a predetermined destination or one or more routes between two predetermined destinations Means for generating route display data for display;
Means for calculating a distance and a required time along the determined route based on the map data of the geographic information database;
One or more routes between the property and a predetermined destination or one or more routes between two predetermined destinations are displayed on the property periphery map, and the distance along the route and the time required by a plurality of different transportation means The property information display system characterized by displaying at least one of them. In the property information display system according to claim 1 or 2,
The geographic information database further includes information on a plurality of types of transportation means,
A property information display system for displaying a route using the moving means from the property to a predetermined destination on the property periphery map. In the property information display system according to any one of claims 1 to 3,
An icon that moves along the route from the property to the predetermined destination displayed on the property surrounding map or the route between two predetermined destinations is displayed, and the icon is visually displayed according to the inclination of the route. A property information display system characterized by being displayed in a different manner. In the property information display system according to any one of claims 1 to 4,
When one point is pointed on the map around the property, a concentric circle centered on that point is displayed, and when one point is pointed, the concentric circle disappears, and then a broken line connecting the pointed points is displayed. A property information display system further comprising user interface means. In the property information display system according to any one of claims 1 to 5,
A property information display system further comprising user interface means for enlarging / reducing a concentric circle displayed on the property periphery map and moving the center. In the property information display system according to any one of claims 1 to 6,
In the display of the property periphery map, the property information display system is characterized in that the inside of the concentric circle is displayed more conspicuously than the outside of the concentric circle. In the property information display system according to any one of claims 1 to 7,
A property information display system, wherein a concentric circle indicating a certain distance range from the property and one or more concentric circles indicating a certain distance range from any other point are displayed on the property periphery map. In the property information display system according to any one of claims 1 to 8,
The geographic information database further includes sky image data,
The article information display system, wherein the displayed map is an aerial image map generated from the map data and the aerial image data. In the property information display system according to claim 8,
The geographic information database does not include sky image data and map data,
A property information display system comprising means for acquiring the sky image map using a map data providing service generated using the sky image. In the property information display system according to any one of claims 1 to 10,
A school information database including school data;
Property search means for searching for a property within a predetermined geographical search range from the property information database;
A time calculation means for calculating the time required from each property to a given school,
A list display means for displaying a list of property information including the required time from each property to a predetermined school for the searched properties,
A school changing means for accepting the school change,
When there is a change in school, the required time calculation means recalculates the required time from each property to the changed school, and the list display means calculates from each property to the changed school. A property information display system that displays a list of property information including required time. In the property information display system according to any one of claims 1 to 10,
The geographic information database stores information on a predetermined place,
Property search means for searching for a property within a predetermined geographical search range from the property database;
A required time calculation means for calculating the required time from each property to the site,
List display means for displaying a list of property information including the required time from each property to a predetermined place for the searched property;
Search range changing means for accepting a change in the geographical search range of the property,
When there is a change in the geographical search range, the property search means re-searches the property within the changed geographical search range, and the list display means selects a predetermined property from each property for the re-searched property. A property information display system that displays a list of property information including required time to the required site.

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