Information processing apparatus, information processing method, and program
The information processing device enhances user convenience by superimposing roadside land price data as objects on map information, addressing the need for improved usability in the real estate industry.
Patent Information
- Application Number
- JP2024127849
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2026-02-16
AI Technical Summary
In the real estate industry, integrating land price information with map information is necessary to enhance user convenience, but existing techniques do not effectively improve the usability of such combined data.
An information processing device that acquires roadside land price data, generates objects like arrows based on price fluctuations, and superimposes them on map information, using color and thickness to represent price changes and values, thereby enhancing visual understanding.
Enables users to easily check and visually grasp land price fluctuations and values on a map, improving user convenience and usability of map information.
Smart Images

Figure 2026025211000001_ABST
Abstract
Description
[Technical Field]
[0001] The present disclosure relates to an information processing device, an information processing method, and a program. [Background technology]
[0002] The use of information and communication technology is spreading to various industrial sectors. For example, the introduction of information and communication technology is spreading to the real estate industry, and such real estate-related information and communication technology is called real estate tech. Currently, the use of information and communication technology is progressing in real estate property brokerage and remote viewings.
[0003] Land price information, such as roadside land prices and official land prices, is important for land ownership, inheritance, and transactions. For this reason, techniques for analyzing land price information have been proposed. [Prior art documents] [Patent documents]
[0004] [Patent Document 1] Japanese Patent Application Publication No. 7-73239 [Patent Document 2] Japanese Patent Application Laid-Open No. 2001-357116 [Patent Document 3] Japanese Patent Application Laid-Open No. 2010-238067 Summary of the Invention [Problem to be solved by the invention]
[0005] In the real estate industry, map information on land and buildings plays an important role. If land price information is provided along with map information, it is expected that user convenience will be significantly improved.
[0006] An object of the present disclosure is to provide a technique for improving the usability of map information. [Means for solving the problem]
[0007] One aspect of the present disclosure relates to an information processing device having an acquisition unit that acquires roadside land price data indicating roadside land prices, an object generation unit that generates an object for a road based on the roadside land prices at different evaluation points in the roadside land price data, and a user interface unit that displays the object in association with the road on map information. [Effects of the Invention]
[0008] According to the present disclosure, it is possible to provide a technique for improving the usability of map information. [Brief explanation of the drawings]
[0009] [Figure 1] FIG. 1 is a diagram illustrating map information on which roadside land prices are superimposed according to an embodiment of the present disclosure. [Figure 2] FIG. 2 is a block diagram illustrating a hardware configuration of an information processing device according to an embodiment of the present disclosure. [Figure 3] FIG. 3 is a block diagram illustrating a functional configuration of an information processing device according to an embodiment of the present disclosure. [Figure 4] FIG. 4 is a diagram illustrating map information showing roadside land prices according to an embodiment of the present disclosure. [Figure 5] FIG. 5 is a diagram illustrating map information showing roadside land prices according to an embodiment of the present disclosure. [Figure 6] FIG. 6 is a flowchart illustrating a map information display process according to an embodiment of the present disclosure. DETAILED DESCRIPTION OF THE INVENTION
[0010] Hereinafter, embodiments of the present disclosure will be described with reference to the drawings.
[0011] In the following embodiment, an information processing device that superimposes land price information on map information is disclosed.
[0012] [overview] First, when an information processing device 100 according to an embodiment of the present disclosure acquires road price data indicating road price, it generates arrows representing road price as objects to be superimposed on map information, and displays the generated objects for each road superimposed on the map information, as shown in Fig. 1. In the example shown in Fig. 1, the arrows shown for each road indicate the road price at the most recent evaluation point in time for that road, and the thickness of the arrow indicates the relative height of the road price compared to other roads, and the color of the arrow indicates the rate of change between the road price at the most recent evaluation point in time and the road price at the immediately preceding evaluation point in time.
[0013] For example, in the example shown, the four routes 54, 53, 1, 55.9, and 53.4 have higher land prices than the other routes and are indicated by the thickest arrows. On the other hand, route 21.7 has a relatively low land price and is indicated by a thin arrow.
[0014] In the illustrated example, three colors are used for the arrows: black, red, and blue. Here, black indicates that the fluctuation rate of roadside land prices is between -0.3% and +0.3%, red indicates that the fluctuation rate of roadside land prices is higher than +0.3%, and blue indicates that the fluctuation rate of roadside land prices is lower than -0.3%. In the illustrated area, the nine locations displayed in black have a fluctuation rate of roadside land prices between -0.3% and +0.3%, the four locations displayed in red have a fluctuation rate of roadside land prices higher than +0.3%, and the three locations displayed in blue have a fluctuation rate of roadside land prices lower than -0.3%.
[0015] That is, the information processing device 100 generates objects for each road, such as the arrows described above, based on road prices at different evaluation points in the acquired road price data (typically, road prices this year and last year), and displays the objects in association with the roads on the map information. This not only enables the user to check the road prices of each road on the map information, but also makes it possible to easily visually recognize the relative prices and fluctuation rates of road prices using the objects generated based on the road prices.
[0016] In the following examples, attention is focused on roadside land prices as an object to be displayed on map information, but the present disclosure is not necessarily limited to this and may be similarly applied to other land price information such as official land prices, standard land prices, current prices, transaction prices, etc. Also, attention is focused on arrows as objects to be superimposed on map information, but the present disclosure is not necessarily limited to this and objects of other shapes may be used.
[0017] Here, the information processing device 100 may have, for example, a hardware configuration as shown in Fig. 2. That is, the information processing device 100 has a storage device 101, a memory device 102, a processor 103, and a communication device 104, which are interconnected via a bus B.
[0018] Programs and / or data that realize various functions and processes in the information processing device 100 are downloaded to the storage device 101 or memory device 102 via the communication device 104 from an external device and / or a network.
[0019] The storage device 101 is realized by a nonvolatile memory or the like, and stores installed or downloaded programs or data (for example, files, etc.).
[0020] The memory device 102 is realized by a random access memory, a static memory, or the like, and when a program or instruction is activated, reads and stores the program, instruction, data, or the like from the storage device 101. The storage device 101, the memory device 102, and the removable storage medium may be collectively referred to as a non-transitory storage medium.
[0021] The processor 103 may be realized by one or more CPUs (Central Processing Units), GPUs (Graphics Processing Units), processing circuitry, etc., which may be composed of one or more processor cores, and performs various functions and processes of the information processing device 100 in accordance with programs, instructions, data such as parameters required to execute the programs or instructions, etc. stored in the memory device 102.
[0022] The communication device 104 is realized by various communication circuits that execute wired and / or wireless communication processing with external devices, the Internet, a LAN (Local Area Network), a cellular network, or other communication networks.
[0023] However, the above-described hardware configuration is merely an example, and the information processing device 100 according to the present disclosure may be realized by any other appropriate hardware configuration.
[0024] [Information processing device] Next, an information processing device 100 according to an embodiment of the present disclosure will be described. Fig. 3 is a block diagram showing a functional configuration of the information processing device 100 according to an embodiment of the present disclosure. As shown in Fig. 3, the information processing device 100 includes an acquisition unit 110, an object generation unit 120, and a user interface unit 130. Each of the functional units of the acquisition unit 110, the object generation unit 120, and the user interface unit 130 can be realized by the processor 103 of the information processing device 100 executing a program stored in the memory device 102.
[0025] The acquisition unit 110 acquires roadside land price data indicating roadside land prices. Roadside land prices are the unit price per square meter of land facing a road that serves as the basis for calculating the assessed value of land when real estate is acquired through inheritance or gift, and are also called inheritance tax roadside land prices. Roadside land prices as of the time of assessment on January 1st each year are announced by the National Tax Agency. For example, nationwide roadside land price data is available from the National Tax Agency's database, and the acquisition unit 110 may access such a database to acquire roadside land price data for the past several years nationwide or for a specific region.
[0026] Furthermore, the fixed asset tax roadside price is the land price that serves as the basis for calculating the fixed asset tax, city planning tax, registration and license tax, real estate acquisition tax, etc., and is evaluated once every three years. The acquisition unit 110 may acquire fixed asset tax roadside price data for the past several years nationwide or for a specific region in addition to or instead of the inheritance tax roadside price.
[0027] The object generation unit 120 generates an object for a road based on road prices at different evaluation points in the road price data. For example, the object generation unit 120 may generate a linear object along the road price line, such as an arrow as shown in FIG.
[0028] For example, the object generation unit 120 may generate an object according to the rate of change between the road price at the most recent evaluation point of the road and the road price at the evaluation point immediately before the most recent evaluation point. Specifically, when generating an object for each road, the object generation unit 120 may calculate the rate of change between the road price of the road this year and the road price of the road last year, and generate an object according to the calculation result.
[0029] For example, when coloring an object according to the rate of change, the object generation unit 120 may color the object with a color corresponding to the rate of change calculated for the road. As an example, the object generation unit 120 may color the object black when the rate of change of the road price is between -0.3% and +0.3%, color the object red when the rate of change of the road price is higher than +0.3%, and color the object blue when the rate of change of the road price is lower than -0.3%.
[0030] However, coloring of objects in the present disclosure is not necessarily limited to this, and may be performed using coloring conditions such as different colors, different numbers of colors, different boundary values, etc. Furthermore, coloring conditions such as coloring colors, number of colors, boundary values, etc. may not only be set by default, but may also be user-specifiable.
[0031] Furthermore, the object generating unit 120 may generate an object according to the road price at the most recent evaluation point of the road. Specifically, the object generating unit 120 may calculate the average road price of the roads in the displayed area, and if the road price of each road is 10% or more higher than the calculated average, increase the size of the object for that road relatively, and if the road price of each road is 10% or more lower than the calculated average, decrease the size of the object for that road relatively.
[0032] That is, the object generating unit 120 may determine the size of the object according to the most recent road price. For example, if the object is an arrow as shown in Fig. 1, the object generating unit 120 may determine the thickness of the arrow according to the road price of each road. Also, as shown in Fig. 1, the object generating unit 120 may superimpose the road price of each road on the arrow.
[0033] In this way, the user can more easily check the fluctuation rate and value of road price on the map information, but the object according to the present disclosure is not necessarily limited to this and may be displayed by any other appropriate method that improves the user's visibility. For example, for a road whose fluctuation rate has fluctuated by a predetermined threshold or more, the object generation unit 120 may display the object for that road by any other highlighting method such as a blinking display or a pop-up display.
[0034] The user interface unit 130 displays the object in association with the route on the map information. Specifically, the user interface unit 130 may superimpose an object for each route generated by the object generation unit 120 on the route on the map information, as shown in Fig. 1. This allows the user to simultaneously check the route displayed on the map and the road price of the route, thereby improving user convenience.
[0035] Furthermore, the user interface unit 130 may display other real estate information on the map information on which such roadside land values are superimposed. For example, the user interface unit 130 may display registration information related to the land in response to a user operation on the land on the map information. Specifically, the user interface unit 130 may acquire registration information related to the land when the user designates the land by clicking or the like on the displayed map information, and display the acquired registration information together with the map information in a pop-up format or the like.
[0036] For example, as shown in FIG. 4, when a user clicks on a piece of land or a building designated on the map information, the user interface unit 130 may pop up registration information about the land or building, as well as the rate of change in the land's land value and further actions such as "Get Certified Copy," "Property / Sales," "Investigate Here," and "Investigate Surrounding Area." For example, when a user clicks "Get Certified Copy," the user interface unit 130 obtains electronic data of a certified copy of the land or building and provides the obtained electronic data to the user. This allows the user to easily obtain registration information for the desired land or building while viewing the map information.
[0037] In the above-described embodiment, all road price objects in the area displayed on the map information are displayed. However, for example, only objects for roads that satisfy conditions specified by the user may be displayed. Specifically, only objects for roads whose fluctuation rate is equal to or greater than a predetermined threshold may be displayed on the map information. That is, the user interface unit 130 may identify roads whose fluctuation rate is equal to or greater than a predetermined threshold, and display only objects for the identified roads on the map information. For example, the threshold may be set by default or may be set by the user.
[0038] For example, in the example shown in Fig. 5, only objects of roads colored red with a road price fluctuation rate higher than +0.3 may be displayed on the map information, and other objects of roads colored black and blue may be hidden on the map information, thereby allowing the user to see only objects that meet the conditions of interest to the user.
[0039] According to the information processing device 100 described above, the user can not only check the road price of each road on the map information, but also visually grasp the road price using an object generated based on the road price.
[0040] [Map information display processing] Next, a map information display process according to an embodiment of the present disclosure will be described. The map information display process can be realized by the information processing device 100, more specifically, by the processor 103 of the information processing device 100 executing a program stored in the memory device 102. Fig. 6 is a flowchart showing the map information display process according to an embodiment of the present disclosure.
[0041] 6, in step S101, the information processing device 100 acquires road price data indicating road prices. For example, the information processing device 100 acquires, from a database, road prices for this year and last year for the area of the map information currently being displayed.
[0042] In step S102, the information processing device 100 generates an object for the road based on the road price at different evaluation points in the road price data. For example, the object may be a line such as an arrow along the road. The information processing device 100 may generate the object based on the rate of change between this year's road price and last year's road price for each road on the map information and the value of this year's road price. For example, the information processing device 100 may determine the color of the arrow based on the rate of change and the thickness of the arrow based on the value of this year's road price.
[0043] In step S103, the information processing device 100 displays objects in association with the routes on the map information. Specifically, the information processing device 100 may superimpose the arrows generated in step S102 along the routes on the map information. For example, the information processing device 100 can display map information on which objects corresponding to the routes are superimposed, as shown in FIG. 1.
[0044] According to the above-described map information display process, the user can not only check the road price of each road on the map information, but also visually grasp the road price using objects generated based on the road price.
[0045] Although the examples of the present disclosure have been described in detail above, the present disclosure is not limited to the specific embodiments described above, and various modifications and variations are possible within the scope of the gist of the present disclosure as set forth in the claims. [Explanation of symbols]
[0046] 100 Information processing device 110 Acquisition Department 120 Object Generation Unit 130 User Interface Section
Claims
1. an acquisition unit for acquiring roadside land value data indicating roadside land values; an object generation unit that generates an object for a road based on road prices at different evaluation points in the road price data; a user interface unit that displays the object on map information in association with a route; An information processing device having the above.
2. The information processing device according to claim 1 , wherein the object generation unit generates the object according to a fluctuation rate between a first road price at the most recent evaluation point of the road and a second road price at the evaluation point immediately before the most recent evaluation point.
3. The information processing device according to claim 2 , wherein the object generation unit generates the object according to a first roadside land price at a most recent evaluation point of the road.
4. The information processing device according to claim 3 , wherein the object generation unit determines a color of the object in accordance with the fluctuation rate and determines a size of the object in accordance with the first land price.
5. The information processing device according to claim 1 , wherein the object generating unit generates a linear object along the road price line.
6. The information processing apparatus according to claim 1 , wherein the user interface unit displays registration information relating to the land in response to a user operation on the land on the map information.
7. Acquiring roadside land value data indicating roadside land values; generating an object for a road based on road prices at different evaluation points in the road price data; Displaying the object on map information in association with a route; An information processing method executed by one or more computers.
8. Acquiring roadside land value data indicating roadside land values; generating an object for a road based on road prices at different evaluation points in the road price data; Displaying the object on map information in association with a route; A program that causes one or more computers to execute the following.
Citation Information
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