Real estate estimation system for taking care of joint ownership, real estate estimation method of taking care of joint ownership, and program

Abstract

To provide a real estate estimation system for taking care of joint ownership, a real estate estimation method of taking care of joint ownership, and a program which can estimate a real estate considering joint ownership information.SOLUTION: A registration application information acquisition unit 26 acquires registration application information including joint-ownership information recorded therein. A real estate considering joint ownership estimation unit 30 specifies, as specific real estate, a first kind of real estate where information capable of specifying real estate as an object of a registration application is indicated in the registration application information. The real estate considering joint ownership estimation unit 30 specifies, as corresponding real estate, a second kind of real estate associated with the specific real estate in corresponding information indicating correspondence between two kinds of real estate different from each other. The real estate considering joint ownership estimation unit 30 estimates, as real estate associated with joint ownership information, a first kind of real estate different from the specific real estate and corresponding to the corresponding real estate in the corresponding information.SELECTED DRAWING: Figure 4

Description

[Technical Field]

[0001] The present invention relates to a system for estimating real estate based on external land parcels, a method for estimating real estate based on external land parcels, and a program. [Background technology]

[0002] Some businesses, such as real estate agents and financial institutions, manage real estate owned by their customers using a database that records real estate registration information data, such as all real estate registration details, available from the Ministry of Justice, etc. Real estate registration information can be obtained by accessing a real estate registration information server, such as that described in Patent Document 1. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Laid-Open No. 2015-22066 Summary of the Invention [Problem to be solved by the invention]

[0004] Even if the real estate registration details are changed, the above-mentioned businesses are not notified of this. Therefore, in order to align the real estate registration information managed in the database with the current real estate registration details, the above-mentioned businesses had to check each of the real estate registration information they managed against the current real estate registration details, which was a time-consuming process.

[0005] Here, by referring to the registration application information representing the contents of the Legal Affairs Bureau's real estate registration receipt book, it is possible to estimate which of the corresponding real estate registration details have been changed from the real estate registration information being managed, which is expected to reduce the effort required to manage real estate registration information.

[0006] However, when real estate registration applications for multiple properties are submitted together, information indicating the corresponding properties, such as location, lot number, house number, etc., for the properties other than the representative property is not registered as registration application information. Therefore, properties other than the representative property cannot be identified from the registration application information alone.

[0007] However, in this case, along with the information indicating the representative real estate, information on the outer parcels, such as "outside 1" and "outside 2," indicating the existence of registration applications for real estate other than the representative real estate, is recorded as registration application information. If it is possible to estimate the real estate corresponding to the outer parcel information, by referencing the registration application information, it will be possible to estimate more real estate registration information in which all corresponding real estate registration details have been changed. This can be expected to further reduce the effort required to manage real estate registration information.

[0008] The present invention has been made in consideration of the above-mentioned situation, and one of its purposes is to provide an exterior parcel-based real estate estimation system, an exterior parcel-based real estate estimation method, and a program that can estimate real estate corresponding to exterior parcel information. [Means for solving the problem]

[0009] In order to solve the above problem, the external parcel corresponding real estate estimation system of the present invention includes a registration application information acquisition means for acquiring registration application information in which external parcel information is recorded, a specific real estate identification means for identifying a first type of real estate for which information capable of identifying the real estate subject to the registration application is indicated in the registration application information as a specific real estate, a corresponding real estate identification means for identifying a second type of real estate that is associated with the specific real estate in correspondence information that indicates the correspondence between two different types of real estate as a corresponding real estate, and an external parcel corresponding real estate estimation means for estimating the first type of real estate, different from the specific real estate, that is associated with the corresponding real estate in the correspondence information as a real estate that is associated with the corresponding real estate as a real estate that is associated with the external parcel information.

[0010] In one aspect of the present invention, the first type is land, the second type is a building, the correspondence information is information indicating the correspondence between land and a building that has a building relationship with the land, the corresponding real estate identification means identifies a building that has a building relationship with the land that is the specified real estate as the corresponding real estate, and the external land corresponding real estate estimation means estimates a piece of land that is different from the land that is the specified real estate among multiple pieces of land included in the site of the building that is the corresponding real estate as the land that can be associated with the external land information.

[0011] In one embodiment of the present invention, the first type is a building, the second type is land, the correspondence information is information indicating the correspondence between land and a building that has a building-like relationship with the land, the corresponding real estate identification means identifies at least one piece of land that is the site of the building that is the specified real estate as the corresponding real estate, and the external land corresponding real estate estimation means estimates a building that is different from the building that is the specified real estate and has a building-like relationship with any of the land that is the corresponding real estate as a building that can be associated with the external land information.

[0012] In one embodiment of the present invention, the first type is land, the second type is a cultivated area, the correspondence information is information indicating the correspondence between the cultivated area and the land included in the cultivated area, the corresponding real estate identification means identifies the cultivated area including the land that is the specified real estate as the corresponding real estate, and the outside land corresponding real estate estimation means estimates land that is included in the cultivated area that is the corresponding real estate and is different from the land that is the specified real estate as land that can be associated with the outside land information.

[0013] In one embodiment of the present invention, the first type is land, the second type is a parcel, the correspondence information is information indicating the correspondence between the parcel and the land included in the parcel, the corresponding real estate identification means identifies the parcel including the land that is the specified real estate as the corresponding real estate, and the external land corresponding real estate estimation means estimates land included in the corresponding real estate parcel that is different from the land that is the specified real estate as land that can be associated with the external land information.

[0014] Another real estate estimation system corresponding to external plots according to the present invention includes a registration application information acquisition means for acquiring registration application information in which external plot information is recorded, a registration information identification means for identifying registration information of real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the registration application information from among multiple registration information, an owner address identification means for identifying the address of the owner of the real estate indicated in the registration information, and an external plot-related real estate estimation means for estimating, when the real estate indicated in the title section of the registration information is different from the real estate identified based on the address, that the real estate identified based on the address is the real estate that corresponds to the external plot information.

[0015] Furthermore, another real estate estimation system corresponding to external plots according to the present invention includes a registration application information acquisition means for acquiring first registration application information in which external plot information is recorded; a registration information identification means for identifying, from among multiple pieces of registration information, the registration information of a real estate for which the first registration application information indicates information that can identify the real estate that is the subject of the registration application; a registration application identification means for identifying the acceptance date and acceptance number of a registration application that is different from the registration application related to the first registration application information, and, when second registration application information identified by the identified acceptance date and acceptance number has external plot information recorded in it and the real estate for which the second registration application information indicates information that can identify the real estate that is the subject of the registration application is different from the real estate for which the first registration application information indicates information that can identify the real estate that is the subject of the registration application, the real estate for which the second registration application information indicates information that can identify the real estate that is the subject of the registration application is the real estate that is associated with the external plot information.

[0016] Furthermore, yet another real estate estimation system corresponding to external plots according to the present invention includes a registration application information acquisition means for acquiring first registration application information in which external plot information is recorded; a specific real estate identification means for identifying specific real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the first registration application information; a registration application information identification means for identifying second registration application information related to a consecutive application, which is registration application information different from the first registration application information and in which information capable of identifying the specific real estate is indicated; and a real estate estimation means corresponding to external plots for estimating, as real estate corresponding to the external plot information, real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in third registration application information related to a registration application made by a consecutive application together with the registration application related to the second registration application information.

[0017] In addition, in one aspect of the present invention, the system further includes a current status confirmation means for confirming all current real estate registration details of the real estate that is presumed to be the real estate that corresponds to the external plot information, and a registration information update means for updating the registration information that is presumed to be the registration information that corresponds to the external plot information, which is stored in the registration information storage means, based on the confirmed current status.

[0018] In addition, the method for estimating real estate corresponding to external parcels according to the present invention includes the steps of: a registration application information acquisition means acquiring registration application information in which external parcel information is recorded; a specific real estate identification means identifying a first type of real estate for which information capable of identifying the real estate subject to the registration application is indicated in the registration application information as a specific real estate; a corresponding real estate identification means identifying a second type of real estate that is associated with the specific real estate in correspondence information indicating the correspondence between two different types of real estate; and a specific parcel corresponding real estate estimation means estimating the first type of real estate, different from the specific real estate, that is associated with the corresponding real estate in the correspondence information, as a real estate that is associated with the external parcel information.

[0019] Another method for estimating real estate corresponding to external plots according to the present invention includes the steps of: a registration application information acquisition means acquiring registration application information in which external plot information is recorded; a registration information identification means identifying, from among multiple registration information, registration information of real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the registration application information; an owner address identification means identifying the address of the owner of the real estate indicated in the registration information; and a real estate corresponding to external plots estimation means estimating, when the real estate indicated in the title section of the registration information is different from the real estate identified based on the address, that the real estate identified based on the address is the real estate corresponding to the external plot information.

[0020] Furthermore, another method for estimating real estate corresponding to external plots according to the present invention includes the steps of: a registration application information acquisition means acquiring first registration application information in which external plot information is recorded; a registration information identification means identifying, from among multiple registration information, registration information of real estate for which the first registration application information indicates information that can identify the real estate that is the subject of the registration application; a registration application identification means identifying the acceptance date and acceptance number of a registration application that is different from the registration application related to the first registration application information; and a real estate corresponding to external plots estimation means estimating, when second registration application information identified by the identified acceptance date and acceptance number has external plot information recorded in it and the real estate for which the second registration application information indicates information that can identify the real estate that is the subject of the registration application is different from the real estate for which the first registration application information indicates information that can identify the real estate that is the subject of the registration application, that the real estate for which the second registration application information indicates information that can identify the real estate that is the subject of the registration application is the real estate that is associated with the external plot information.

[0021] Furthermore, yet another method for estimating real estate corresponding to external plots according to the present invention includes a step in which a registration application information acquisition means acquires first registration application information in which external plot information is recorded; a step in which a specific real estate identification means identifies a specific real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the first registration application information; a step in which a registration application information identification means identifies second registration application information related to a consecutive application, which is registration application information different from the first registration application information and in which information capable of identifying the specific real estate is indicated; and a step in which a real estate corresponding to external plots estimation means estimates, as real estate corresponding to the external plot information, a real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in third registration application information related to a registration application made by a consecutive application together with the registration application related to the second registration application information.

[0022] In addition, the program of the present invention causes a computer to execute the following steps: obtaining registration application information in which external lot information is recorded; identifying a first type of real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the registration application information as a specific real estate; identifying a second type of real estate that is associated with the specific real estate in correspondence information that indicates the correspondence between two different types of real estate as a corresponding real estate; and estimating the first type of real estate that is associated with the corresponding real estate in the correspondence information and is different from the specific real estate, as a real estate that is associated with the external lot information.

[0023] Another program of the present invention causes a computer to execute the following steps: obtaining registration application information in which external lot information is recorded; identifying, from among multiple pieces of registration information, the registration information of a real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the registration application information; identifying the address of the owner of the real estate indicated in the registration information; and, if the real estate indicated in the title section of the registration information is different from the real estate identified based on the address, estimating that the real estate identified based on the address is the real estate that corresponds to the external lot information.

[0024] Furthermore, another program of the present invention causes a computer to execute the following steps: obtaining first registration application information in which extra lot information is recorded; identifying registration information of real estate for which the first registration application information indicates information that can identify the real estate that is the subject of the registration application from among multiple pieces of registration information; identifying the acceptance date and acceptance number of a registration application that is different from the registration application related to the first registration application information; and, if second registration application information identified by the identified acceptance date and acceptance number has extra lot information recorded in it and the real estate for which the second registration application information indicates information that can identify the real estate that is the subject of the registration application is different from the real estate for which the first registration application information indicates information that can identify the real estate that is the subject of the registration application, estimating the real estate for which the second registration application information indicates information that can identify the real estate that is the subject of the registration application as the real estate associated with the extra lot information.

[0025] Furthermore, another program of the present invention causes a computer to execute the following steps: obtaining first registration application information in which extra lot information is recorded; identifying a specific real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the first registration application information; identifying second registration application information related to a consecutive application that is different from the first registration application information and in which information capable of identifying the specific real estate is indicated; and estimating, as a real estate that corresponds to the extra lot information, a real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in third registration application information related to a registration application made by a consecutive application together with the registration application related to the second registration application information. [Brief explanation of the drawings]

[0026] [Figure 1] 1 is a diagram illustrating an example of the overall configuration of a computer network according to an embodiment of the present invention. [Figure 2A] FIG. 2 is a diagram illustrating an example of registration information data. [Figure 2B] FIG. 2 is a diagram illustrating an example of registration information data. [Figure 3]FIG. 10 is a diagram showing an example of registration application information data. [Figure 4] A functional block diagram showing an example of functions implemented in a registration information data management system according to one embodiment of the present invention. [Figure 5] A flow chart showing an example of the processing flow performed in a registration information data management system according to one embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0027] Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

[0028] Figure 1 is a diagram showing an example of the overall configuration of a computer network according to one embodiment of the present invention. As shown in Figure 1, a computer network 18 such as the Internet is connected to a registration information data management system 10, a registration application information data providing system 12, a registration information providing system 14, and a corresponding information database 16, all of which are configured around a computer.

[0029] The registration information data management system 10 is a computer system used by users such as real estate agents and financial institutions. The registration information data management system 10 according to this embodiment stores registration information such as the registration information of real estate owned by the user's customers and the registration information of all real estate belonging to the area under the jurisdiction of the Legal Affairs Bureau to which the user is related. In the following description, it is assumed that the registration information data management system 10 stores the registration information data of real estate owned by the user's customers.

[0030] As shown in FIG. 1, the registration information data management system 10 includes a processor 10a, a storage unit 10b, a communication unit 10c, an output unit 10d, and an input unit 10e.

[0031] The processor 10a is a program-controlled device such as a CPU, and executes various information processes according to programs stored in the storage unit 10b.

[0032] The storage unit 10b is, for example, a storage element such as a ROM or RAM, a hard disk drive, etc. The storage unit 10b stores programs executed by the processor 10a, etc.

[0033] The communication unit 10c is a communication interface for exchanging data with the registration application information data providing system 12, the registration information providing system 14, and the corresponding information database 16, for example, via the computer network 18. The registration information data management system 10 transmits and receives information with the registration application information data providing system 12, the registration information providing system 14, and the corresponding information database 16 via the communication unit 10c.

[0034] The output unit 10d is, for example, a display unit such as a display that displays and outputs information in accordance with instructions input from the processor 10a, or an audio output unit such as a speaker that outputs audio.

[0035] The input unit 10e is, for example, a game controller, a touchpad, a mouse, a keyboard, a microphone, or the like that outputs the contents of operations performed by the user to the processor 10a.

[0036] The registration application information data providing system 12 is a computer system in which registration application information corresponding to the contents of a real estate registration receipt book managed by, for example, a Legal Affairs Bureau is registered as data. In response to a request from a computer system such as the registration information data management system 10, the registration application information data providing system 12 provides the requested registration application information data to the computer system.

[0037] The registration information providing system 14 is a computer system that provides a registration information providing service, for example, by the General Incorporated Foundation Civil Law Association, etc. In response to a request from a computer system, for example, the registration information providing system 14 provides the requested registration information, such as all real estate registration details, to the computer system.

[0038] The real estate registration information providing system 14 according to this embodiment provides information on all real estate registration matters to the real estate registration information data management system 10 in the form of, for example, a PDF file. In this embodiment, the real estate registration information data management system 10 then performs a text conversion process on the file. In this embodiment, real estate registration information data corresponding to the content of the text generated by the text conversion process is registered in the real estate registration information data management system 10.

[0039] The correspondence information database 16 according to this embodiment stores a plurality of correspondence information pieces indicating correspondence between two different types of real estate.

[0040] In the following explanation, it is assumed that the correspondence information database 16 stores a plurality of lot number / house information correspondence data in which a combination of a character string representing the location of a building and the house number of the building is associated with a combination of a character string representing the location of the building's lot and the lot number of the lot. The lot number / house information correspondence data corresponds to an example of the above-mentioned correspondence information. In other words, the lot number / house information correspondence data can be said to be data in which a combination of a character string representing the location of a piece of land and the lot number of the land is associated with a combination of a character string representing the location of a building that is in a building relationship with the land and the lot number of the building.

[0041] Hereinafter, the land number of a building's land will be referred to as the land number of the building. The correspondence information database 16 according to this embodiment stores land number / house information correspondence data for not only existing buildings but also buildings that have already been destroyed, in which a combination of a character string representing the location of the building and the house number of the building is associated with a combination of a character string representing the location of the building's land and the land number of the building. Hereinafter, a combination of a character string representing the location of the building and the house number of the building will be referred to as "building location + house number," and a combination of a character string representing the location of the building's land and the land number of the building will be referred to as "land location + land number."

[0042] In response to receiving the "building location + house number" sent from the registration information data management system 10, the corresponding information database 16 in this embodiment returns to the registration information data management system 10 the "site location + site lot number" for one or more pieces of land associated with the building identified by the "building location + house number".

[0043] In addition, the site of a building associated with one house number may be multiple adjacent lots. For example, this situation occurs when a building is built across multiple lots identified by multiple adjacent lot numbers. In such a case, in response to receiving the "building location + house number," the correspondence information database 16 returns multiple "site location + lot number"s associated with the "building location + house number" to the registration information data management system 10.

[0044] In addition, the corresponding information database 16 of this embodiment, in response to receiving the "site location + site lot number" sent from the registration information data management system 10, returns to the registration information data management system 10 the "building location + house number" for one or more buildings associated with the land identified by the "site location + site lot number."

[0045] It should be noted that there may be multiple buildings associated with a piece of land associated with one lot number. For example, this situation may occur when multiple buildings stand on a piece of land associated with one lot number, or when a building that stood on a piece of land associated with one lot number is rebuilt and a new building is constructed on the land. In such a case, in response to receiving the "lot location + lot number," the correspondence information database 16 returns to the registration information data management system 10 multiple "building location + house number" that are associated with the "lot location + lot number."

[0046] In this embodiment, the correspondence information database 16 may be included in the registration information providing system 14. For example, the correspondence information database 16 may be included in a computer system that provides a registration information providing service provided by the General Incorporated Foundation Civil Law Association or the like.

[0047] 2A and 2B are diagrams showing registration information data, which is an example of registration information data registered in the registration information data management system 10. Note that one piece of registration information data is represented as the entirety of FIGS. 2A and 2B.

[0048] The registration information data according to this embodiment is associated with information on all real estate registration details for one piece of real estate provided by the registration information providing system 14. Figures 2A and 2B show registration information data associated with information on all real estate registration details for land. As shown in Figures 2A and 2B, the registration information data according to this embodiment includes a customer ID, title section data, rights section (area A) data, and rights section (area B) data. In the registration information data, deleted values ​​are underlined.

[0049] The customer ID shown in FIG. 2A is identification information for a customer of a user of the registration information data management system 10. The registration information data registered in the registration information data management system 10 according to this embodiment is matched by the customer ID. That is, in this embodiment, the same customer ID is set in the registration information data for real estate owned by the same customer. In this embodiment, the customer ID is set by the user.

[0050] The title data shown in Figure 2A corresponds to the contents of the title section of the corresponding real estate registration. The title data includes display type data, preparation date data, real estate number data, map number data, parcel boundary data, and location data.

[0051] The display type data is data indicating the type of real estate, written in parentheses to the right of the heading section of all real estate registration items. The preparation date data, real estate number data, map number data, parcel boundary identification data, and location data are data indicating the preparation, real estate number, map number, parcel boundary identification, and location details written in the heading section of all real estate registration items, respectively.

[0052] In addition, the registration information data associated with the information on all real estate registration items for a building includes location map number data indicating the contents of the location map number in the title section of the all real estate registration items instead of map number data.

[0053] The title data also includes one or more combinations of land lot number data, land use data, land area data, cause and date [date of registration] data.

[0054] The land lot data, land use data, land area data, cause and date [date of registration] data are data that respectively indicate the land lot number, land use data, land area data, cause and date [date of registration] written in the title section of all real estate registration items.

[0055] In addition, with regard to the registration information data associated with the information on all real estate registration items for a building, the title data includes one or more combinations of house number data, type data, structure data, floor area data, cause and date [date of registration] data instead of a combination of land lot data, land use data, land area data, cause and date [date of registration] data. The house number data, type data, structure data, floor area data, cause and date [date of registration] data are data that respectively indicate the contents of the house number, type, structure, floor area, cause and date [date of registration] in the title section of all real estate registration items.

[0056] The rights section (A) data shown in Figure 2B is data equivalent to the contents of the rights section (A) of the corresponding real estate registration. The rights section (A) data includes one or more combinations of ranking number, registration purpose data, acceptance date data, acceptance number, right holder and other item data.

[0057] The ranking number and registration purpose data are data that respectively indicate the ranking number and the description of the purpose of registration in the rights section (Division A) of all real estate registration matters. The reception date data and reception number are data that respectively indicate the description of the reception date and reception number included in the reception date and reception number in the rights section (Division A) of all real estate registration matters. The right holder and other matters data are data that indicate the description of the right holder and other matters in the rights section (Division A) of all real estate registration matters.

[0058] The rights section (section B) data shown in Figure 2B is data equivalent to the contents of the rights section (section B) of the corresponding real estate registration. The rights section (section B) data includes one or more combinations of the ranking number, registration purpose data, acceptance date data, acceptance number, right holder, and other item data.

[0059] The ranking number and registration purpose data are data that respectively indicate the ranking number and the description of the purpose of registration in the rights section (section B) of all real estate registration matters. The reception date data and reception number are data that respectively indicate the description of the reception date and reception number included in the reception date and reception number in the rights section (section B) of all real estate registration matters. The right holder and other matters data are data that indicate the description of the right holder and other matters in the rights section (section B) of all real estate registration matters.

[0060] In addition, the registration information data according to this embodiment may include joint collateral inventory data corresponding to the contents of the joint collateral inventory of all corresponding real estate registration items.

[0061] Fig. 3 is a diagram showing an example of registration application information data. Each piece of registration application information data shown in Fig. 3 corresponds to one real estate registration application. The registration application information data according to this embodiment includes acceptance date data, acceptance number, property identification data, application unit data, registration purpose data, real estate type data, and outer plot data.

[0062] The acceptance date data is, for example, data indicating the acceptance date of the registration application associated with the registration application information data.

[0063] The reception number is, for example, a number set according to the order in which the registration application was received in the year in which the registration application associated with the registration application information data was made.

[0064] The property identification data is, for example, data for identifying real estate that is the subject of a registration application associated with the registration application information data. As shown in Figure 3, the property identification data includes prefecture name data, city / ward / town / village name data, oaza / town name data, azuma / chome data, and lot / house number data.

[0065] The prefecture name data, city / ward / town / village name data, oaza / town name data, zona / chome data, and land / house number data are data that respectively indicate the prefecture name, city / ward / town / village name, oaza / town name, zona / chome data, land / house number data, and land number data.

[0066] The land lot and building number data is data indicating the land lot number of the real estate if the real estate subject to the registration application is land. Also, the land lot and building number data is data indicating the building number of the real estate if the real estate subject to the registration application is a building.

[0067] In this embodiment, the location of the real estate that is the subject of the registration application associated with the registration application information data can be identified based on the property identification data. For example, a character string that combines the values ​​of prefecture name data, city / ward / town / village name data, oaza / town name data, and azami / chome data corresponds to the character string that represents the location of the real estate.

[0068] The application unit data is, for example, data indicating whether the registration application associated with the registration application information data was made as a single application or as a series of applications. It corresponds to the entries "single," "sequential," and "sequential" in the real estate registration receipt book. The application unit data of the registration application information data associated with the first registration application of a series of registration applications is set to the value "sequential." The application unit data of the registration application information data associated with the registration application made together with the application unit data is set to the value "sequential." Furthermore, the application unit data of the registration application information data associated with the registration application made as a single application is set to the value "single."

[0069] The registration purpose data is, for example, data indicating the purpose of the registration application associated with the registration application information data. Note that the character string of the value of the registration purpose data included in the registration application information data does not necessarily have to match the character string indicating the registration purpose in the real estate registration receipt book associated with the registration application information data.

[0070] The real estate type data is, for example, data indicating the type of real estate related to the registration application associated with the registration application information data. If the real estate related to the registration application is land, the real estate type data is set to the value "land." Also, if the real estate related to the registration application is a building, the real estate type data is set to the value "building."

[0071] The external registration data is data that indicates the existence and number of real estate properties for which registration applications have been made through a single registration application, along with the real estate properties identified by the property identification data. Hereinafter, a registration application for two or more real estate properties through a single registration application will be referred to as a bulk application.

[0072] If there are other properties that have been applied for together, the registration application information will record additional information such as "External 1," "External 2," etc. Here, "External 1" means that there is one property that has been applied for together with the property identified by the property identification data. Also, "External 2" means that there are two properties that have been applied for together with the property identified by the property identification data.

[0073] In this embodiment, for registration application information in which outer line information is recorded, the outer line data is set to a value of 1 or greater. In this embodiment, for example, the outer line data of registration application information data corresponding to registration application information in which outer line information of "Outside 1" is recorded is set to a value of 1. Furthermore, the outer line data of registration application information data corresponding to registration application information in which outer line information of "Outside 2" is recorded is set to a value of 2. Furthermore, in this embodiment, the outer line data of registration application information data corresponding to registration application information in which outer line information is not recorded is set to a value of 0.

[0074] When a Legal Affairs Bureau accepts a real estate registration application, registration information such as all real estate registration details for the real estate is updated according to the content of the registration application. Even if all real estate registration details are updated, the user is not notified. However, by using the registration application information data, it is expected that the updated all real estate registration details can be accurately estimated. For example, it is conceivable to estimate registration information data including location data values ​​and parcel number data values ​​corresponding to the property identification data values ​​in the registration application information data as the registration information data associated with the updated all real estate registration details. Alternatively, it is conceivable to estimate registration information data including location data values ​​and house number data values ​​corresponding to the property identification data values ​​in the registration application information data as the registration information data associated with the updated all real estate registration details.

[0075] However, even if this is done, real estate that is the subject of a registration application and for which a joint application has been made together with real estate identified by the property identification data does not contain information in the registration application information data that can identify the real estate cannot be identified from the registration application information data alone.

[0076] Therefore, in this embodiment, it is possible to estimate real estate for which information that can identify the real estate that is the subject of a registration application is not indicated in the registration application information data, even though a joint application has been made together with real estate identified by property identification data, as follows.

[0077] Below, we will further explain the functions of the registration information data management system 10 and the processing performed by the registration information data management system 10 in this embodiment, focusing on the estimation of real estate that has been applied for together with real estate identified by property identification data.

[0078] Fig. 4 is a functional block diagram showing an example of functions implemented in the registration information data management system 10 according to this embodiment. Note that the registration information data management system 10 according to this embodiment does not need to implement all of the functions shown in Fig. 4, and functions other than those shown in Fig. 4 may also be implemented.

[0079] As shown in FIG. 4, the registration information data management system 10 according to this embodiment functionally includes, for example, a registration information storage unit 20, a registration application information storage unit 22, a registration application information request unit 24, a registration application information acquisition unit 26, a registration information identification unit 28, an outside-land real estate estimation unit 30, a current status confirmation unit 32, and a registration information update unit 34. The registration information storage unit 20 and the registration application information storage unit 22 are implemented primarily using the memory unit 10b. The registration application information request unit 24 is implemented primarily using the processor 10a, a communication unit 10c, an output unit 10d, and an input unit 10e. The registration application information acquisition unit 26 and the current status confirmation unit 32 are implemented primarily using the communication unit 10c. The registration information identification unit 28 and the registration information update unit 34 are implemented primarily using the processor 10a. The outside-land real estate estimation unit 30 is implemented primarily using the processor 10a and the communication unit 10c. In this embodiment, the registration information data management system 10 serves as an external parcel corresponding real estate estimation system that estimates real estate that is associated with external parcel data.

[0080] The above functions may be implemented by executing a program containing instructions corresponding to the above functions on the processor 10a, which is installed in the registration information data management system 10, which is a computer. This program may be supplied to the registration information data management system 10 via a computer-readable information storage medium such as an optical disk, a magnetic disk, a magnetic tape, a magneto-optical disk, or a flash memory, or via the Internet, for example.

[0081] In this embodiment, the registration information storage unit 20 stores registration information such as the registration information data exemplified in FIGS. 2A and 2B.

[0082] In this embodiment, the registration application information storage unit 22 stores registration application information such as the registration application information data exemplified in FIG.

[0083] In this embodiment, for example, the registration application information request unit 24 requests registration application information. For example, the registration application information request unit 24 transmits a search command associated with search conditions input by a user via the input unit 10e to a search screen (not shown) displayed on the output unit 10d to the registration application information data providing system 12. Examples of search conditions include a range of values ​​for the reception date data and a range of values ​​for the property identification data.

[0084] Then, in response to receiving the search command sent by the registration application information request unit 24, the registration application information data providing system 12 identifies one or more pieces of registration application information data that satisfy the search conditions associated with the search command. Then, the registration application information data providing system 12 transmits the identified registration application information data to the registration information data management system 10.

[0085] In this embodiment, for example, the registration application information acquisition unit 26 acquires registration application information. For example, the registration application information acquisition unit 26 receives registration application information data transmitted by the registration application information data providing system 12 and stores it in the registration application information storage unit 22. Note that in this embodiment, the registration application information acquired by the registration application information acquisition unit 26 includes registration application information in which external plot information is recorded.

[0086] In this embodiment, for example, the registration information identification unit 28 identifies real estate registration information from among the multiple pieces of registration information stored in the registration information storage unit 20, where the registration application information acquired by the registration application information acquisition unit 26 indicates information that can identify the real estate that is the subject of the registration application. Here, the registration information data of the real estate indicated in the registration application information data acquired by the registration application information acquisition unit 26 is identified. Here, the registration information identification unit 28 identifies, for example, a combined location string that combines the values ​​of city, ward, town, and village name data, oaza and town name data, and azami and chome data included in the registration application information data acquired by the registration application information acquisition unit 26. The registration information identification unit 28 also replaces hyphens included in the value of the lot number and building number data with "ban." The registration information identification unit 28 then identifies registration information data that includes the value of the identified combined location string as the value of the location data and the value of the replaced lot number and building number data as the value of the lot number data or building number data. Note that this method is not limited to the method for identifying real estate registration information in which information capable of identifying real estate that is the subject of a registration application is indicated in the registration application information acquired by the registration application information acquisition unit 26. Real estate registration information in which information capable of identifying real estate that is the subject of a registration application is indicated in the registration application information acquired by the registration application information acquisition unit 26 may be identified by other methods.

[0087] In this embodiment, for example, the outer lot corresponding real estate estimation unit 30 estimates real estate associated with the outer lot information acquired by the registration application information acquisition unit 26 for registration application information in which the outer lot information is recorded.

[0088] Then, in this embodiment, the outside lot corresponding real estate estimation unit 30 identifies as specific real estate, for example, real estate for which information capable of identifying the real estate subject to the registration application is indicated in the registration application information in which the outside lot information is recorded, acquired by the registration application information acquisition unit 26. For the registration application information illustrated in Figure 3, the land identified by the property identification data (A Prefecture, City B, Oaza C, D763-1) corresponds to the specific real estate. Furthermore, hereinafter, the type of specific real estate will be referred to as the first type. For example, for the registration application information illustrated in Figure 3, the first type is land.

[0089] In this embodiment, for example, the external land corresponding real estate estimation unit 30 identifies, in correspondence information indicating the correspondence between two different types of real estate, a second type of real estate that is associated with a specific real estate that is a first type of real estate, as the corresponding real estate.

[0090] For example, as described above, it is assumed that the correspondence information database 16 stores lot number / house information correspondence data in which a combination of a character string representing the location of a building and the house number of the building and a combination of a character string representing the location of the lot of the building and the lot number of the lot are associated with each other. Here, if the first type is land as described above, the second type is a building.

[0091] In this case, the external parcel corresponding real estate estimation unit 30 may identify a building that has a structure relationship with the land that is the specific real estate as the corresponding real estate. Here, for example, the external parcel corresponding real estate estimation unit 30 may send to the corresponding information database 16 a string of characters "site location + site lot number" that corresponds to the location and lot number of the specific real estate that is the land. Then, in response to this transmission, the corresponding information database 16 returns the building identified by "building location + house number" for one or more buildings on whose lot the specific real estate is located, and the building may be identified as the corresponding real estate.

[0092] In this embodiment, the outer lot corresponding real estate estimation unit 30 estimates, for example, a first type of real estate that is associated with the corresponding real estate in the correspondence information and is different from the specific real estate, as the real estate associated with the outer lot information.

[0093] For example, if the corresponding real estate is one or more buildings, the external parcel-related real estate estimation unit 30 may identify the land that is the site of each of the one or more buildings. The external parcel-related real estate estimation unit 30 may then estimate, among the multiple parcels thus identified, a parcel other than the parcel that is the specific real estate, as a parcel associated with the external parcel information. For example, the external parcel-related real estate estimation unit 30 may transmit, for each of one or more corresponding real estate (buildings), a string of characters corresponding to the location and house number of the corresponding real estate, namely, "building location + house number," to the corresponding information database 16. The external parcel-related real estate estimation unit 30 may then identify the parcel identified by the "site location + lot number" for one or more parcels that are the site of the corresponding real estate, which is returned from the corresponding information database 16 in response to the transmission. The external parcel-related real estate estimation unit 30 may then estimate, among the parcels thus identified for each of one or more corresponding real estate (buildings), a parcel other than the parcel that is the specific real estate, as a parcel associated with the external parcel information.

[0094] In this embodiment, for example, the current status confirmation unit 32 confirms all real estate registration details of the current status of the real estate associated with the registration information. Here, the current status confirmation unit 32 may also confirm all real estate registration details of the current status of the real estate associated with the outer parcel information. For example, the current status confirmation unit 32 may acquire from the registration information providing system 14 a file of information on all real estate registration details identified based on the "site location + site lot number" of the real estate estimated to be the real estate associated with the outer parcel information.

[0095] In this embodiment, the registration information update unit 34 updates the registration information stored in the registration information storage unit 20, for example, based on the current status confirmed by the current status confirmation unit 32. Here, the registration information update unit 34 may update the registration information of real estate stored in the registration information storage unit 20 that is estimated to be real estate associated with the outer plot information, based on the current status confirmed by the current status confirmation unit 32. The registration information update unit 34, for example, performs a text conversion process on the file of information on all real estate registration items received by the current status confirmation unit 32. Then, the registration information update unit 34 updates the registration information data, for example, by reflecting the content of the text generated by the text conversion process in the value of the registration information data.

[0096] An example of the flow of processing performed in the registry information data management system 10 according to this embodiment will be described below with reference to the flow diagram shown in FIG.

[0097] First, the registration application information request unit 24 transmits a search command associated with the search conditions to the registration application information data providing system 12 (S101).

[0098] Then, the registration application information acquisition unit 26 receives one or more pieces of registration application information data transmitted by the registration application information data providing system 12 in response to the reception of the search command transmitted in the process shown in S101 (S102).

[0099] Then, the registration information identification unit 28 selects one registration application information data from the registration application information data acquired in the process shown in S102 for which the processes shown in S104 to S111 below have not been executed (S103). In this processing example, a real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the registration application information data selected in the process shown in S103 is referred to as a specific real estate. In addition, the type of the specific real estate is referred to as a first type.

[0100] Then, the registration information identifying unit 28 identifies the registration information data stored in the registration information storage unit 20 that corresponds to the registration application information data selected in the process shown in S103 (S104).

[0101] Then, the externally plotted real estate estimation unit 30 checks the value of the externally plotted data included in the registration application information data selected in the process shown in S103 (S105).

[0102] Assume that it is confirmed that the value of the outer plot data is greater than or equal to 1. In this case, the outer plot corresponding real estate estimation unit 30 accesses the corresponding information database 16 to identify, as the corresponding real estate, the second type of real estate that is associated with the first type of specific real estate that is associated with the registration application information selected in the process shown in S103 (S106).

[0103] Then, the corresponding real estate estimation unit 30 accesses the corresponding information database 16 to estimate a first type of real estate that is associated with the corresponding real estate identified in the process shown in S106 and is different from the specific real estate associated with the registration application information selected in the process shown in S103, as the real estate that is associated with the corresponding real estate information in the registration application information data of the specific real estate. (S107).

[0104] Then, the registration information identification unit 28 identifies the registration information data of the real estate that is stored in the registration information storage unit 20 and that is estimated as the real estate that is associated with the outer lot information in the process shown in S107 (S108).

[0105] Assume that the process shown in S105 confirms that the value of the outer line data is 0 (S105: N), or the process shown in S108 is completed. In this case, the current status confirmation unit 32 transmits a transmission request for information on all real estate registration matters corresponding to the registration information data identified in the processes shown in S104 and S108 to the registration information providing system 14 (S109). Then, the current status confirmation unit 32 receives the information on all real estate registration matters transmitted by the registration information providing system 14 in response to the reception of the transmission request for all real estate registration matters (S110).

[0106] Then, the registration information update unit 34 updates the registration information data identified in the processes shown in S104 and S108 based on all real estate registration details received in the process shown in S110 (S111).

[0107] Then, the registration information identification unit 28 checks whether all of the registration application information data acquired in the process shown in S102 has been selected in the process shown in S103 (S112). If all of the registration application information data has not been selected in the process shown in S103 (S112: N), the process returns to the process shown in S103. If all of the registration application information data has been selected in the process shown in S103 (S112: Y), the process shown in this processing example is terminated.

[0108] In practice, in real estate registration, if the "purpose of registration," "reason for registration," and "date" of the reason for registration applied for two or more real estate properties within the jurisdiction of the same registry office are the same, it is possible to apply for them all at once. However, if the applicants for the registration applications are not the same, they will not be eligible for a single application.

[0109] If the specific real estate is land, it is highly likely that the building on which this land is situated has the same owner as the land, and it is also highly likely that the multiple lands on which this building is situated (multiple lands adjacent to each other) have the same owner.

[0110] In this embodiment, taking the above points into consideration, land that is associated with the corresponding real estate, that is a building, and that is different from the land that is the specific real estate, is estimated as the real estate that is associated with the outer lot information.

[0111] In this embodiment, the type of real estate indicated in the registration application information in which the outer lot information is recorded may be a building. For example, this is the case when the value of the real estate type data included in the registration application information data is "building."

[0112] In this case, the external parcel corresponding real estate estimation unit 30 may identify at least one piece of land that is the site of the building, which is the specific real estate, as the corresponding real estate. Here, for example, the external parcel corresponding real estate estimation unit 30 may send to the corresponding information database 16 a string of characters that corresponds to the location and house number of the specific real estate, which is the building, called "building location + house number." Then, in response to this transmission, the corresponding information database 16 may return the land identified by "site location + site number" for one or more pieces of land that are the site of the specific real estate, and identify the land as the corresponding real estate.

[0113] The external parcel-related real estate estimation unit 30 may then estimate, as real estate associated with the external parcel information, a building that is in a building relationship with one of the corresponding real estate lands and is different from the building that is the specific real estate. For example, the external parcel-related real estate estimation unit 30 may transmit, for each of one or more corresponding real estate (lands), a string of characters corresponding to the location and land number of the corresponding real estate, "site location + site lot number," to the corresponding information database 16. The external parcel-related real estate estimation unit 30 may then identify a building identified by the "building location + house number" for one or more buildings on whose land the corresponding real estate is located, which is returned from the corresponding information database 16 in response to the transmission. The external parcel-related real estate estimation unit 30 may then estimate, as real estate associated with the external parcel information, a building that is different from the building that is the specific real estate, among the buildings identified for each of one or more corresponding real estate (lands) in this manner.

[0114] In this case, the current status confirmation unit 32 may acquire from the registration information providing system 14 a file of information on all real estate registration items identified based on the "building location + house number" of the building estimated to be real estate associated with the outline parcel information. The registration information update unit 34 may then update the registration information of the real estate estimated to be real estate associated with the outline parcel information, which is stored in the registration information storage unit 20, by reflecting the contents of the text generated by the text conversion process executed on the file acquired in this manner in the value of the registration information data.

[0115] If the specific real estate is a building, it is highly likely that the land on which this building is located has the same owner as this building, and it is also highly likely that multiple buildings on which this land is located have the same owner.

[0116] Taking the above points into consideration, in this case, we decided to estimate that a building that is different from the building that is the specific real estate and that is associated with the land that is the corresponding real estate is the real estate that is associated with the outer lot information.

[0117] Furthermore, in this embodiment, the correspondence information stored in the correspondence information database 16 is not limited to the above-mentioned lot number / house information comparison data. For example, for farmland areas in suburban areas, the correspondence information stored in the correspondence information database 16 may be cultivated area / land comparison data indicating the correspondence between the cultivated area and the land included in the cultivated area. Specifically, for example, the correspondence information database 16 may store cultivated area / land comparison data in which a cultivated area polygon indicating the geographical extent of the cultivated area associated with the identifier (ID) of the cultivated area, which has been prepared in advance, is superimposed on a polygon indicating the geographical extent of the land surrounded by the parcel boundary associated with the location and lot number.

[0118] By referencing the cultivated area land comparison data, it is possible to identify the ID of the cultivated area to which the land identified by the location and lot number belongs. Also, by referencing the cultivated area land comparison data, it is possible to identify the location and lot number of the land within the cultivated area identified by the specified ID.

[0119] Furthermore, if the above-mentioned cultivated area land comparison data is stored in the corresponding information database 16 and the type of the above-mentioned specific real estate is land, the external plot corresponding real estate estimation unit 30 may access the corresponding information database 16 to identify the cultivated area including the land that is the specific real estate as the corresponding real estate.

[0120] The outland plot-related real estate estimation unit 30 may then estimate land included in the cultivated area of ​​the corresponding real estate, which is different from the land that is the specific real estate, as land that can be associated with the outland plot information.

[0121] If the specific real estate is land, it is highly likely that the owner of this land is the same as the owner of land other than the land in question that is included in the cultivated area that includes this land.

[0122] Taking the above points into consideration, in this case, we decided to estimate that the land associated with the corresponding real estate, which is the cultivated area, and which is different from the land that is the specific real estate, is the real estate associated with the outer lot information.

[0123] Furthermore, for example, in a mountain forest area, the correspondence information stored in the correspondence information database 16 may be parcel land comparison data that indicates the correspondence between the parcel and the land included in the parcel. Specifically, for example, the correspondence information database 16 may store parcel land comparison data in which a parcel polygon that indicates the geographical range of the parcel associated with the parcel identifier (ID) and a polygon that indicates the geographical range of the land surrounded by the parcel boundary associated with the location and the land number are superimposed.

[0124] By referencing the parcel land comparison data, it is possible to identify the ID of the parcel to which the land identified by the location and parcel number belongs. Also, by referencing the parcel land comparison data, it is possible to identify the location and parcel number of the land within the parcel identified by the specified ID.

[0125] Furthermore, if the above-mentioned small parcel land comparison data is stored in the corresponding information database 16 and the type of the above-mentioned specific real estate is land, the external plot corresponding real estate estimation unit 30 may access the corresponding information database 16 to identify the small parcel containing the land that is the specific real estate as the corresponding real estate.

[0126] The outer lot corresponding real estate estimation unit 30 may then estimate land included in the corresponding real estate sub-parcel, which is different from the land that is the specific real estate, as land that can be associated with the outer lot information.

[0127] If the specific real estate is land, it is highly likely that the owner of this land is the same as the owner of land other than the father in question that is included in the parcel that includes this land.

[0128] Taking the above points into consideration, in this case, we decided to estimate that the land associated with the corresponding real estate, which is a small parcel of land and is different from the specific real estate, is the real estate associated with the outer lot information.

[0129] In addition, in this embodiment, the outer lot corresponding real estate estimation unit 30 may estimate real estate that is associated with the outer lot information based on the registration information of the above-mentioned specific real estate.

[0130] For example, the external land corresponding real estate estimation unit 30 may identify the address of the owner of the specific real estate as shown in the registration information. Here, for example, the address shown for the owner in the rights holder and other details data of the rights section (District A) data of the registration information data of the specific real estate may be identified as the address of the owner of the specific real estate. Also, for example, the address shown for the owner at the bottom of the rights holder and other details data of the rights section (District A) data of the registration information data of the specific real estate (the address of the most recent owner of the specific real estate) may be identified as the address of the owner of the specific real estate.

[0131] Furthermore, when the real estate indicated in the title section of the registration information for a specific real estate (for example, a real estate identified by location data included in the title section data of the registration information data for a specific real estate) is different from the real estate identified based on the address of the owner of the specific real estate, the external land corresponding real estate estimation unit 30 may estimate the real estate identified based on the address of the owner of the specific real estate as the real estate associated with the external land information.

[0132] For example, if Figures 2A and 2B are the registration information data for a specific real estate, "No. 2-3, 1-chome, F-cho, E-city" is identified as the address of the owner of the specific real estate. The real estate shown in the title section of the registration information for the specific real estate is different from the real estate identified based on the address of the owner of the specific real estate. Therefore, in this case, the real estate identified by the address of the owner of the specific real estate (No. 2-3, 1-chome, F-cho, E-city) is presumed to be the real estate associated with the outer lot information.

[0133] It is highly likely that the owner of a specific property is the same as the owner of the property identified by the address of the owner of the specific property.

[0134] Taking the above points into consideration, in this case, the real estate identified based on the address of the owner of the specific real estate was presumed to be the real estate associated with the outer lot information.

[0135] In addition, in this embodiment, the external parcel-related real estate estimation unit 30 may identify as a specific real estate a real estate for which information capable of identifying the real estate subject to the registration application is indicated in the first registration application information in which the external parcel information is recorded. The registration information identification unit 28 may then identify the registration information of the specific real estate identified in this manner. The external parcel-related real estate estimation unit 30 may then identify the acceptance date and acceptance number of a registration application indicated in the registration information of the specific real estate that is different from the registration application related to the first registration application information. For example, in the example of FIG. 2B, a combination of the acceptance date data value and acceptance number value included in the rights section (area A) data or the rights section (area B) data of the specific real estate registration information data may be identified that is different from the combination of the acceptance date data value and acceptance number value included in the first registration application information in which the external parcel information is recorded.

[0136] Then, the external land corresponding real estate estimation unit 30 may specify the second registration application information identified by the specified acceptance date and acceptance number.

[0137] Here, for example, the registration application information requesting unit 24 may request registration application information data including a combination of the value of the acceptance date data and the value of the acceptance number relating to a registration application different from the registration application relating to the first registration application information from the registration application information data providing system 12. Then, the registration application information acquiring unit 26 may acquire the registration application information data transmitted from the registration application information data providing system 12 in response to the request. The registration application information data corresponds to the second registration application information described above.

[0138] Here, suppose that the second registration application information contains outer lot information, and the real estate for which the second registration application information indicates information that can identify the real estate that is the subject of the registration application is different from the real estate for which the first registration application information indicates information that can identify the real estate that is the subject of the registration application. In this case, the outer lot-related real estate estimation unit 30 may estimate the real estate for which the second registration application information indicates information that can identify the real estate that is the subject of the registration application as the real estate that is associated with the outer lot information. For example, the real estate identified by the property identification data in the second registration application information may be estimated as the real estate that is associated with the outer lot information.

[0139] It is highly likely that the owner of a specific real estate property and the owner of a real estate property related to another registration application shown in the registration information for that specific real estate property are the same person.

[0140] Taking the above points into consideration, in this case, the real estate for which information capable of identifying the real estate that is the subject of the registration application is shown in the second registration application information relating to a registration application different from the registration application relating to the first registration application information, as shown in the registration information associated with the first registration application information, will be presumed to be the real estate that is associated with the extra lot information.

[0141] In addition, in this embodiment, a real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the first registration application information in which the outer lot information is recorded is considered to be a specified real estate.

[0142] In this case, the external land corresponding real estate estimation unit 30 may identify second registration application information relating to a consecutive application, which is registration application information different from the first registration application information and indicates information that can identify a specific real estate. For example, second registration application information data may be identified in which the value of the property identification data is the same as that of the first registration application information data and the value of the application unit data is "consecutive" or "consecutive."

[0143] The external land property corresponding real estate estimation unit 30 may then estimate, as a real estate corresponding to the external land property information, a real estate property for which information capable of identifying the real estate subject to the registration application is indicated in the third registration application information relating to a registration application made by a joint application together with the registration application relating to the second registration application information.

[0144] For example, the registration application information data relating to consecutively filed registration applications may be associated with each other in the registration application information data stored in the registration application information storage unit 22. For example, the same group ID may be assigned to the registration application information data relating to consecutively filed registration applications.

[0145] For example, the same group ID may be assigned to registration application information data whose application unit data value is "continuous" and one or more registration application information data whose application unit data value is "consecutive" and whose reception number follows the registration application information data.

[0146] Then, registration application information data that is assigned the same group ID as the second registration application information data but is different from the second registration application information data may be identified as the third registration application information data.

[0147] Then, the real estate identified based on the property identification data of the third registration application information data may be estimated as the real estate associated with the outer lot information.

[0148] It is highly likely that the owner of a specific real estate is the same as the owner of a real estate subject to a registration application that is different from the registration application for that specific real estate and that was filed in conjunction with the registration application for that specific real estate.

[0149] Taking the above points into consideration, in this case, the real estate related to the third registration application information, which is a registration application filed in conjunction with the second registration application information, in which information that can identify the specific real estate is indicated, will be presumed to be the real estate that corresponds to the outer lot information recorded in the first registration application information, in which information that can identify the specific real estate is indicated.

[0150] As explained above, this embodiment allows for accurate estimation of the real estate corresponding to the outer lot information. The current real estate registration details are then confirmed by narrowing down the registration information data for the real estate for which the real estate registration details are estimated to have been updated, and the registration information data is updated based on the confirmed details. In this way, this embodiment reduces the effort required to manage the registration information data compared to updating the registration information data by comparing all of the registration information data stored in the registration information storage unit 20 with the current real estate registration details.

[0151] The present invention is not limited to the above-described embodiment.

[0152] Furthermore, for example, the division of roles among the registration information data management system 10, the registration application information data providing system 12, the registration information providing system 14, and the corresponding information database 16 is not limited to that described above. For example, in the above embodiment, the registration application information data registered in the registration application information data providing system 12 may be stored in the registration information data management system 10. The registration application information acquisition unit 26 may acquire the registration application information data stored in the registration information data management system 10.

[0153] Furthermore, the specific character strings and numerical values ​​described above, as well as the specific character strings in the drawings, are merely examples, and the present invention is not limited to these character strings and numerical values. [Explanation of symbols]

[0154] 10 Registration information data management system, 10a Processor, 10b Memory unit, 10c Communication unit, 10d Output unit, 10e Input unit, 12 Registration application information data provision system, 14 Registration information provision system, 16 Corresponding information database, 18 Computer network, 20 Registration information memory unit, 22 Registration application information memory unit, 24 Registration application information request unit, 26 Registration application information acquisition unit, 28 Registration information identification unit, 30 Real estate estimation unit corresponding to external land plots, 32 Current status confirmation unit, 34 Registration information update unit.

Claims

1. A registration application information acquisition means for acquiring registration application information in which external land information is recorded; A specified real estate identification means for identifying a first type of real estate for which information capable of identifying the real estate subject to the registration application is indicated in the registration application information as a specified real estate; a corresponding real estate specification means for specifying, as a corresponding real estate, a second type of real estate that is associated with the specific real estate in correspondence information indicating the correspondence between two different types of real estate; a means for estimating the first type of real estate, which is different from the specific real estate and is associated with the corresponding real estate in the corresponding information, as a real estate associated with the outer parcel information; A real estate estimation system for external land parcels, comprising:

2. said first type being land; the second type is a building; The correspondence information is information indicating the correspondence between a piece of land and a building that is in a building relationship with the piece of land, The corresponding real estate specification means specifies a building that has a building relationship with the land that is the specified real estate as the corresponding real estate, The outer lot corresponding real estate estimation means estimates a land, which is different from the land which is the specific real estate, among a plurality of lands included in the site of the building which is the corresponding real estate, as a land which is associated with the outer lot information.

2. The external land real estate estimation system according to claim 1.

3. the first type is a building; the second type is land; The correspondence information is information indicating the correspondence between a piece of land and a building that is in a building relationship with the piece of land, The corresponding real estate specification means specifies at least one piece of land that is a site of a building that is the specified real estate as the corresponding real estate; The outer lot corresponding real estate estimation means estimates a building that is in a building relationship with any of the land that is the corresponding real estate and is different from the building that is the specific real estate, as a building that can be associated with the outer lot information.

2. The external land real estate estimation system according to claim 1.

4. said first type being land; The second type is a cultivated area; The correspondence information is information indicating the correspondence between a cultivation area and land included in the cultivation area, The corresponding real estate identification means identifies a cultivated area including the land that is the specified real estate as the corresponding real estate; The said outer lot corresponding real estate estimation means estimates a land included in the cultivation area of ​​the corresponding real estate, which is different from the land of the specific real estate, as a land to be associated with the said outer lot information.

2. The external land real estate estimation system according to claim 1.

5. said first type being land; The second type is a small group, The correspondence information is information indicating the correspondence between a sub-parcel and the land included in the sub-parcel, The corresponding real estate identification means identifies a parcel including the land that is the specified real estate as the corresponding real estate, The outer lot corresponding real estate estimation means estimates a land included in the corresponding real estate parcel, which is different from the land that is the specific real estate, as a land that can be associated with the outer lot information.

2. The external land real estate estimation system according to claim 1.

6. A registration application information acquisition means for acquiring registration application information in which external land information is recorded; a registration information specifying means for specifying, from among a plurality of pieces of registration information, the registration information of a real estate for which information capable of specifying the real estate that is the subject of the registration application is indicated in the registration application information; an owner address identification means for identifying the address of the owner of the real estate indicated in the registration information; a means for estimating real estate corresponding to the outer lot information, which estimates the real estate identified based on the address as the real estate corresponding to the outer lot information when the real estate indicated in the title section of the registration information is different from the real estate identified based on the address; A real estate estimation system for external land parcels, comprising:

7. a registration application information acquisition means for acquiring first registration application information in which external land information is recorded; a registration information specifying means for specifying, from among a plurality of pieces of registration information, the registration information of the real estate for which the first registration application information indicates information capable of specifying the real estate that is the subject of the registration application; A registration application identification means for identifying the acceptance date and acceptance number of a registration application different from the registration application related to the first registration application information, which is shown in the registration information; an outer lot corresponding real estate estimation means for estimating, when outer lot information is recorded in the second registration application information identified by the specified acceptance date and acceptance number, and the real estate for which the second registration application information indicates information that can identify the real estate that is the subject of the registration application is different from the real estate for which the first registration application information indicates information that can identify the real estate that is the subject of the registration application, the real estate for which the second registration application information indicates information that can identify the real estate that is the subject of the registration application is the real estate that corresponds to the outer lot information; A real estate estimation system for external land parcels, comprising:

8. a registration application information acquisition means for acquiring first registration application information in which external land information is recorded; a specific real estate identification means for identifying specific real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the first registration application information; A registration application information identification means for identifying second registration application information relating to a consecutive application, which is registration application information different from the first registration application information and indicates information that can identify the specific real estate; a means for estimating real estate corresponding to the outer lot information, which estimates real estate for which information capable of identifying the real estate subject to the registration application is indicated in the third registration application information relating to a registration application made by a joint application together with the registration application relating to the second registration application information, as real estate corresponding to the outer lot information; A real estate estimation system for external land parcels, comprising:

9. a current status confirmation means for confirming all real estate registration details of the current status of real estate that is estimated to be real estate associated with the outer plot information; and a registration information update means for updating the registration information stored in the registration information storage means and estimated to be associated with the external plot information based on the confirmed current status.

9. A real estate estimation system for external land plots according to claim 1.

10. A step in which a registration application information acquisition means acquires registration application information in which external land information is recorded; A step in which a specific real estate identification means identifies a first type of real estate for which information capable of identifying the real estate subject to the registration application is indicated in the registration application information as a specific real estate; a step in which a corresponding real estate specifying means specifies, as a corresponding real estate, a second type of real estate that is associated with the specified real estate in correspondence information indicating the correspondence between two different types of real estate; A step in which an external parcel corresponding real estate estimation means estimates the first type of real estate, which is associated with the corresponding real estate in the correspondence information and is different from the specific real estate, as a real estate associated with the external parcel information; A method for estimating real estate corresponding to external land parcels, comprising:

11. A step in which a registration application information acquisition means acquires registration application information in which external land information is recorded; a step in which a registration information identifying means identifies, from among a plurality of pieces of registration information, registration information of real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the registration application information; An owner address identification means identifies the address of the owner of the real estate indicated in the registration information; a step in which, when the real estate indicated in the title section of the registration information differs from the real estate identified based on the address, the means for estimating the real estate corresponding to the external parcel information estimates the real estate identified based on the address as the real estate corresponding to the external parcel information; A method for estimating real estate corresponding to external land parcels, comprising:

12. A step in which a registration application information acquisition means acquires first registration application information in which external land plot information is recorded; a step in which a registration information identifying means identifies, from among a plurality of pieces of registration information, the registration information of the real estate for which the first registration application information indicates information that can identify the real estate that is the subject of the registration application; A step in which a registration application identification means identifies the acceptance date and acceptance number of a registration application indicated in the registration information, which is different from the registration application related to the first registration application information; A step in which the real estate corresponding to the outer lot estimation means estimates, when outer lot information is recorded in the second registration application information identified by the specified acceptance date and acceptance number, and the real estate for which information that can identify the real estate that is the subject of the registration application is indicated in the second registration application information is different from the real estate for which information that can identify the real estate that is the subject of the registration application is indicated in the first registration application information, that the real estate for which information that can identify the real estate that is the subject of the registration application is indicated in the second registration application information as the real estate that corresponds to the outer lot information; A method for estimating real estate corresponding to external land parcels, comprising:

13. A step in which a registration application information acquisition means acquires first registration application information in which external land plot information is recorded; A step in which a specific real estate identification means identifies a specific real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the first registration application information; A step in which a registration application information identification means identifies second registration application information related to a consecutive application, which is registration application information different from the first registration application information and indicates information that can identify the specific real estate; A step in which an external land corresponding real estate estimation means estimates real estate for which information capable of identifying the real estate subject to the registration application is indicated in third registration application information relating to a registration application made by a joint application together with the registration application relating to the second registration application information, as real estate corresponding to the external land information; A method for estimating real estate corresponding to external land parcels, comprising:

14. Procedures for obtaining registration application information in which external information is recorded; a step of identifying a first type of real estate, for which information capable of identifying the real estate subject to the registration application is indicated in the registration application information, as a specific real estate; a step of identifying a second type of real estate that is associated with the specific real estate in correspondence information indicating the correspondence between two different types of real estate as a corresponding real estate; a step of estimating the first type of real estate, which is associated with the corresponding real estate in the corresponding information and is different from the specific real estate, as a real estate associated with the outer lot information; A program characterized by causing a computer to execute the above.

15. Procedures for obtaining registration application information in which external information is recorded; a step of identifying, from among a plurality of pieces of registration information, the registration information of a real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the registration application information; Identifying the address of the owner of the property as indicated in the registration information; a procedure for estimating, when the real estate indicated in the title section of the registration information is different from the real estate identified based on the address, that the real estate identified based on the address is the real estate associated with the outer lot information; A program characterized by causing a computer to execute the above.

16. A procedure for obtaining first registration application information in which external land information is recorded; a step of identifying, from among a plurality of pieces of registration information, the registration information of a real estate for which the first registration application information indicates information capable of identifying the real estate that is the subject of the registration application; a step of identifying the acceptance date and acceptance number of a registration application different from the registration application related to the first registration application information, which is indicated in the registration information; A procedure in which, when second registration application information identified by the specified acceptance date and acceptance number has information recorded in the outer lot, and the real estate for which the second registration application information indicates information that can identify the real estate that is the subject of the registration application is different from the real estate for which the first registration application information indicates information that can identify the real estate that is the subject of the registration application, the real estate for which the second registration application information indicates information that can identify the real estate that is the subject of the registration application is estimated to be the real estate that corresponds to the outer lot information; A program characterized by causing a computer to execute the above.

17. A procedure for obtaining first registration application information in which external land information is recorded; a step of identifying specific real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the first registration application information; a step of identifying second registration application information relating to a consecutive application, which is registration application information different from the first registration application information and indicates information that can identify the specific real estate; a procedure for estimating, as a real estate corresponding to the outer lot information, a real estate for which information capable of identifying the real estate subject to the registration application is indicated in the third registration application information relating to a registration application filed by a joint application together with the registration application relating to the second registration application information; A program characterized by causing a computer to execute the above.

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