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JP-2026075976-A - Land information provision system, land information provision method, and program

JP2026075976AJP 2026075976 AJP2026075976 AJP 2026075976AJP-2026075976-A

Abstract

[Problem] To reduce the processing load on a land information provision system that provides information related to land. [Solution] The target area determination unit 52 determines a target area in real space whose size in real space is given, based on a reference position in real space. The land polygon data identification unit 54 identifies at least one land polygon data from among a plurality of land polygon data based on the target area. The display control unit 66 displays at least a portion of a polygon map image in which at least one polygon associated with each identified land polygon data is superimposed on a raster map image representing real space. The server-side data transmission unit 58 provides information relating to land associated with a polygon selected from among the at least one polygon shown in the display image. [Selection Diagram] Figure 10

Inventors

  • 中川 元
  • 阿部 幸雄

Assignees

  • 株式会社JON

Dates

Publication Date
20260511
Application Date
20241023

Claims (12)

  1. A land polygon data storage means that stores multiple land polygon data representing polygons associated with land, A reference position determination means for determining a reference position in real space, A target region determination means that determines a target region in the real space whose size in the real space is given, based on the aforementioned reference position, A land polygon data identification means for identifying at least one of the land polygon data from among a plurality of land polygon data based on the target region, Display control means for displaying at least a portion of a polygon map image in which at least one polygon associated with each of the identified land polygon data is superimposed on a raster map image representing the real space, Land information providing means that provides information relating to land associated with a polygon selected from the at least one of the aforementioned polygons, A land information provision system that includes this.
  2. The display control means displays information relating to land provided by the land information provision means. The land information provision system according to claim 1.
  3. The aforementioned land information providing means provides land registration information associated with the selected polygon. The land information provision system according to claim 1.
  4. The aforementioned land information providing means provides registration information of land associated with a selected polygon, and registration information of a building built on said land. The land information provision system according to claim 1.
  5. The means for identifying the type of land to which the aforementioned reference location belongs further includes, The target area determination means determines the target area of a size corresponding to the specified type. The land information provision system according to claim 1.
  6. The aforementioned target region is a circular region. The land information provision system according to claim 1.
  7. The display control means displays a portion of the polygon map image centered on the pixel corresponding to the reference position. The display control means modifies a portion of the polygon map image that is displayed in response to an accepted operation. The system further includes a polygon map image updating means that updates the polygon map image in response to a given condition being met by the difference between the position in real space corresponding to a pixel that is the center of a part of the displayed polygon map image and the reference position, The land information provision system according to claim 1.
  8. The display control means displays, with respect to land polygon data that shows polygons included in the target region, the polygons superimposed on the map image, and with respect to land polygon data that shows polygons intersecting the contour of the target region, at least a portion of the polygon map image in which the polygons that are common to the target region are superimposed on the map image. The land information provision system according to claim 1.
  9. The aforementioned land polygon data is associated with the land parcel number corresponding to the polygon represented by the land polygon data. The display control means causes the land parcel number associated with the polygon to be displayed if the displayed size is larger than a predetermined size. The land information provision system according to claim 1.
  10. The display control means causes each of the at least one polygon associated with each of the identified land polygon data to be displayed in a manner corresponding to the position of the polygon within the target area. The land information provision system according to claim 1.
  11. The reference position determination means includes the step of determining a reference position in real space, The target region determination means includes the step of determining a target region in the real space whose size in the real space is a given size based on the reference position, The land polygon data identification means includes the step of identifying at least one land polygon data from among a plurality of land polygon data, each representing a polygon associated with land, based on the target area; The display control means causes at least a portion of a polygon map image in which at least one polygon, each associated with the specified land polygon data, is superimposed on a raster map image representing the real space; The land information providing means provides information relating to land associated with a polygon selected from the at least one polygon, A method of providing land information, including the provision of land information.
  12. A step of determining a reference position in real space, A step of determining a target region in the real space whose size in the real space is given based on the aforementioned reference position, Based on the target region, the step of identifying at least one of the land polygon data from among a plurality of land polygon data, each representing a polygon associated with land, The steps include displaying at least a portion of a polygon map image in which at least one polygon, each associated with the identified land polygon data, is superimposed on a raster map image representing the real space, The steps include providing information relating to land associated with a polygon selected from the at least one of the aforementioned polygons, A program that causes a computer to execute something.

Description

Application for application of Article 30, Paragraph 2 of the Patent Act filed November 22, 2020, https://index-map. cloud/, https://index-map. cloud/maps/ This invention relates to a land information provision system, a land information provision method, and a program. Patent Document 1 describes a system that displays real estate registration information for a property whose location is indicated on a map image by performing a predetermined operation. Japanese Patent Publication No. 2003-167897 This figure shows an example of the configuration of a land information provision system according to one embodiment of the present invention.This figure shows an example of an image to be displayed.This figure shows an example of a target region image.This is a diagram showing an example of a map image.This figure shows an example of an image to be displayed.This diagram shows an example of the relationship between two land polygons.This figure shows an example of an image to be displayed.This figure shows an example of an image to be displayed.This figure shows an example of an image to be displayed.This is a functional block diagram showing an example of functions implemented in a land information provision server and terminal according to one embodiment of the present invention.This figure shows an example of land management data.This flowchart shows an example of the processing flow performed in a land information provision server and terminal according to one embodiment of the present invention.This flowchart shows an example of the processing flow performed in a land information provision server and terminal according to one embodiment of the present invention.This flowchart shows an example of the processing flow performed in a land information provision server and terminal according to one embodiment of the present invention.This flowchart shows an example of the processing flow performed in a land information provision server and terminal according to one embodiment of the present invention. The following describes in detail one embodiment of the present invention based on the drawings. Figure 1 shows an example of the configuration of a land information provision system 1 according to one embodiment of the present invention. The land information provision system 1 according to this embodiment includes a land information provision server 10, a terminal 12, and a geographic information provision service 14. The land information provision server 10, terminal 12, and geographic information provision service 14 are connected to a computer network 16, such as the Internet, and can communicate with each other via the computer network 16. The land information server 10 is a general-purpose computer equipped with, for example, a processor, storage (memory, hard disk drive (HDD), etc.), and communication (communication interface, etc.). Terminal 12 is a computer such as a personal computer, a mobile phone (including a smartphone), or a portable information terminal (including a tablet computer). Terminal 12 includes, for example, a processor, a storage unit (memory, solid-state drive (SSD), etc.), a communication unit (communication interface, etc.), and an interface unit (keyboard, mouse, display, touch panel, etc.). The geographic information provision service 14 provides services related to geographic information, such as a function to provide raster map images centered on a specified geographic location (e.g., latitude and longitude) via various application programming interfaces (APIs), and a geocoding function to convert between strings representing addresses and place names and geographic locations (e.g., latitude and longitude). Figure 2 shows an example of the display target image 20 according to this embodiment. In this embodiment, for example, a screen including the display target image 20 shown in Figure 2 is displayed on the display of the terminal 12. The display target image 20 is an image that corresponds to at least a part of the polygon map image described later. The polygon map image is, for example, an image in which a target area image 24 containing multiple land polygons 22 (22a to 22s), as exemplified in Figure 3, is superimposed on an existing raster-format map image 26 (for example, an image from Google Maps®), provided by a geographic information service 14, as exemplified in Figure 4. Note that Figure 4 shows at least a portion of the entire map image 26 that corresponds to the geographic area shown in the display target image 20 in Figure 2. In this embodiment, for example, the land information provision server 10 manages land polygon data that represents polygons corresponding to land in real space. For land polygon data that represents polygons corresponding to land contained within the area corresponding to the target area image 24 (hereinafter referred to as the target area), the polygons represented by this land polygon data are included in the target area image 24 as land polygons