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 plots, a method for estimating real estate based on external land plots, and a program. [Background technology]

[0002] Some business operators, such as real estate agents and financial institutions, manage real estate owned by their clients 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, for example. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2015-22066 A 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 the change. Therefore, in order for the above-mentioned businesses to align the real estate registration information they manage in their database with the current real estate registration details, they have to cross-check each of the real estate registration information they manage with the current real estate registration details, which is time-consuming.

[0005] If it is possible to estimate which parts of the real estate registration information under management have been changed by referring to the registration application information representing the contents of the Legal Affairs Bureau's real estate registration receipt book, it is expected that the effort required for managing real estate registration information will be reduced.

[0006] However, when real estate registration applications for multiple properties are submitted at the same time, information indicating the corresponding properties, such as the location, lot number, and house number, 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 information indicating the representative real estate, information on the outer parcels, such as "outer parcel 1" and "outer parcel 2," which indicates 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 infer the real estate corresponding to the outer parcel information, it will be possible to infer more real estate registration information in which the corresponding real estate registration details have been changed by referencing the registration application information. This is 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 objectives is to provide an exterior land-related real estate estimation system, an exterior land-related real estate estimation method, and a program that can estimate real estate corresponding to exterior land information. [Means for solving the problem]

[0009] In order to solve the above problems, the external land corresponding real estate estimating system of the present invention includes a registration application information acquisition means for acquiring registration application information in which external land 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 that is the subject of 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 in which the correspondence between two different types of real estate is indicated as a corresponding real estate, and an external land corresponding real estate estimating 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 external land information.

[0010] In one embodiment of the present invention, the first type is land and 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 other than the land that is the specified real estate among a plurality of pieces of land included in the site of the building that is the corresponding real estate, as a piece of land that corresponds to 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 other than the building that is the specified real estate and that 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 cultivated area, the correspondence information is information indicating the correspondence between the cultivated area and the land contained in the cultivated area, the corresponding real estate identification means identifies the cultivated area containing 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 contained 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 corresponds to the outside land information.

[0013] In one embodiment of the present invention, the first type is land and the second type is a parcel, the correspondence information is information indicating the correspondence between the parcel and the land contained in the parcel, the corresponding real estate identification means identifies the parcel containing the land that is the specified real estate as the corresponding real estate, and the external land corresponding real estate estimation means estimates land contained in the corresponding real estate parcel, which is different from the land that is the specified real estate, as land that corresponds to the external land information.

[0014] In addition, another real estate estimation system corresponding to external land plots according to the present invention includes a registration application information acquisition means for acquiring registration application information in which external land 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 land plot corresponding 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 corresponding to the external land plot information.

[0015] Furthermore, yet another real estate estimation system corresponding to external land plots according to the present invention includes a registration application information acquisition means for acquiring first registration application information in which external land plot information is recorded; a registration information identification means for identifying, from among multiple registration information, 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 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 external land plot information is recorded in second registration application information identified by the identified acceptance date and acceptance number, and the real estate for which the second registration application information indicates information capable of identifying 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 capable of identifying the real estate that is the subject of the registration application, the real estate for which the second registration application information indicates information capable of identifying the real estate that is the subject of the registration application is a real estate that corresponds to the external land plot information.

[0016] Furthermore, yet another real estate estimation system corresponding to external land plots according to the present invention includes a registration application information acquisition means for acquiring first registration application information in which external land plot information is recorded, a specific real estate identification means for identifying a specific real estate for which information capable of identifying the real estate that is the subject of a 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 in which information capable of identifying the specific real estate is indicated, and an external land plot corresponding real estate estimation means for estimating, as a real estate corresponding to the external land plot information, a real estate for which information capable of identifying the real estate that is the subject of a registration application is indicated in third registration application information related to a registration application made by a consecutive application together with a 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 real estate registration details of the current status of real estate that is presumed to be the real estate that corresponds to the external land 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 land 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 land plots of the present invention includes a step in which a registration application information acquisition means acquires registration application information in which external land plot 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 that is the subject of the registration application is indicated in the registration application information as a specific real estate; a step in which a corresponding real estate identification means identifies a second type of real estate that is associated with the specific real estate in correspondence information in which the correspondence between two different types of real estate is indicated as a corresponding real estate; and a step in which an external land plot corresponding real estate estimation means estimates 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 land plot information.

[0019] Another method for estimating real estate corresponding to external land plots according to the present invention includes a step in which a registration application information acquisition means acquires registration application information in which external land plot information is recorded; a step in which a registration information identification means identifies, from among a plurality of registration information, 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; a step in which an owner address identification means identifies the address of the owner of the real estate indicated in the registration information; and a step in which a real estate corresponding to external land plots estimation means estimates, 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 land plot information.

[0020] Furthermore, yet another method for estimating real estate corresponding to outland plots according to the present invention includes a step in which a registration application information acquisition means acquires first registration application information in which outland plot information is recorded; a step in which a registration information identification means identifies, from among the multiple registration information, 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 in which a registration application identification means identifies 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 step in which a real estate corresponding to outland plots estimation means estimates, when second registration application information identified by the identified acceptance date and acceptance number has outland plot information recorded in it and the real estate for which the second registration application information indicates information capable of identifying 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 capable of identifying the real estate that is the subject of the registration application, the real estate for which the second registration application information indicates information capable of identifying the real estate that is the subject of the registration application is the real estate that is associated with the outland plot information.

[0021] Furthermore, yet another method of estimating real estate corresponding to external land 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 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 in which information capable of identifying the specific real estate is indicated; and a step in which a real estate corresponding to external land plots estimation means estimates 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, as a real estate corresponding to the external land plot 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 land 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 in which the correspondence between two different types of real estate is indicated as a corresponding real estate; and 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 land 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 registration information, 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, when 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 corresponding to the external lot information.

[0024] Furthermore, another program of the present invention causes a computer to execute the following steps: acquiring first registration application information in which extra-lot information is recorded; identifying, from among multiple registration information, 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; identifying the acceptance date and acceptance number of a registration application indicated in the registration information that is different from the registration application related to the first registration application information; and, when extra-lot information is recorded in second registration application information identified by the identified acceptance date and acceptance number, and the real estate for which the second registration application information indicates information capable of identifying 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 capable of identifying the real estate that is the subject of the registration application, estimating the real estate for which the second registration application information indicates information capable of identifying the real estate that is the subject of the registration application is the real estate that corresponds to the extra-lot information.

[0025] Furthermore, another program of the present invention causes a computer to execute the steps of 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 which is registration application information different from the first registration application information in which information capable of identifying the specific real estate is indicated, and estimating, as a real estate corresponding 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 description of the drawings]

[0026] [Figure 1] 1 is a diagram showing 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 showing an example of registration information data. [Figure 2B] FIG. 2 is a diagram showing an example of registration information data. [Diagram 3]FIG. 2 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. [Diagram 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 PREFERRED EMBODIMENTS

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

[0028] Fig. 1 is a diagram showing an example of the overall configuration of a computer network according to an embodiment of the present invention. As shown in Fig. 1, 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 mainly with a computer, are connected to a computer network 18 such as the Internet.

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

[0030] As shown in FIG. 1, the registry information data management system 10 includes a processor 10a, a memory 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 types of information processing 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 a 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 transmitting and receiving data between 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 between 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 an instruction 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 touch pad, 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 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 provided by, for example, the General Incorporated Foundation Civil Law Association, etc. In response to a request from a computer system such as the registration information data management system 10, the registration information providing system 14 provides the requested registration information, such as all real estate registration details, to the computer system.

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

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

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

[0041] Hereinafter, the land number of a building site is referred to as the site number of the building. The correspondence information database 16 according to this embodiment stores land number / house information comparison data for existing buildings as well as 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 site and the site number of the building. Hereinafter, the combination of a character string representing the location of the building and the house number of the building is referred to as "building location + house number", and the combination of a character string representing the location of the building site and the site number of the building is referred to as "site location + site 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 number" for one or more pieces of land corresponding to 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 corresponds to a case where a building is built across multiple lots identified by each of 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 + site number" associated with the "building location + house number" to the registration information data management system 10.

[0044] In addition, the corresponding information database 16 in this embodiment, in response to receiving the "site location + site 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 number."

[0045] In addition, there are cases where multiple buildings are associated with a piece of land associated with one lot number. For example, this situation corresponds to a case where multiple buildings are built on a piece of land associated with one lot number, or a case where a building that stood on a piece of land associated with one lot number is rebuilt and a new building is built on the land. In such a case, in response to the reception of the "lot location + lot number", the correspondence information database 16 returns multiple "building location + house number" associated with the "lot location + lot number" to the registration information data management system 10.

[0046] In this embodiment, the corresponding information database 16 may be included in the registration information providing system 14. For example, the corresponding information database 16 may be included in a computer system that provides a registration information providing service provided by the General Incorporated Foundation People's 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 FIG. 2A and FIG. 2B.

[0048] The registration information data according to this embodiment is associated with information on all real estate registration items for one piece of real estate, provided by the registration information providing system 14. Note that Figs. 2A and 2B show registration information data associated with information on all real estate registration items for land. As shown in Figs. 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. Note that in the registration information data, deleted values ​​are underlined.

[0049] The customer ID shown in FIG. 2A is identification information of a customer of a user of the land registry data management system 10. The land registry data registered in the land registry 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 land registry data of 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 is data corresponding to the contents of the title 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 written in parentheses to the right of the title of all real estate registration items, and indicates the type of real estate. The preparation date data, real estate number data, map number data, parcel boundary identification data, and location data are data that indicate the preparation, real estate number, map number, parcel boundary identification, and location descriptions in the title of all real estate registration items, respectively.

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

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

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

[0055] In addition, for 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 its date [date of registration] data, instead of a combination of land lot data, land use data, land area data, cause and its date [date of registration] data. The house number data, type data, structure data, floor area data, cause and its date [date of registration] data are data indicating the contents of the house number, type, structure, floor area, cause and its date [date of registration] in the title 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 the ranking number, the purpose of the registration, the date of receipt, the receipt number, the right holder, and other item data.

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

[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 contents of the registration purpose in the rights section (section B) of all real estate registration details. The acceptance date data and acceptance number are data that respectively indicate the acceptance date and the contents of the acceptance number included in the acceptance date and acceptance number in the rights section (section B) of all real estate registration details. The rights holder and other details data are data that indicate the contents of the rights holder and other details in the rights section (section B) of all real estate registration details.

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

[0061] Fig. 3 is a diagram showing an example of registration application information data. Each of the 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 lot 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 Fig. 3, the property identification data includes prefecture name data, city / ward / town / village name data, oaza / town name data, az / 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 respectively indicate the prefecture name, city / ward / town / village name, oaza / town name, zona / chome data, and land / house number data of the real estate that is the subject of the registration application.

[0066] The land lot and building number data is data indicating the land lot 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 specified 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 az / cho / name / chome data corresponds to a 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 is made as a single application or as a consecutive application. It corresponds to the entries "single," "consecutive," and "consecutive" in the real estate registration receipt book. The application unit data of the registration application information data associated with the first registration application of the consecutive applications is set to the value "consecutive." 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 "consecutive." 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 and the character string indicating the registration purpose in the real estate registration receipt book associated with the registration application information data do not necessarily have to match.

[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 a value of "land". Also, if the real estate related to the registration application is a building, the real estate type data is set to a value of "building".

[0071] The external registration data is data that indicates the existence and number of real estate for which a registration application has been made in a single registration application together with the real estate identified by the property identification data. Hereinafter, a registration application for two or more real estate properties in 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. "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 stroke information is recorded, the outer stroke data is set to a value of 1 or greater. In this embodiment, for example, the outer stroke data of registration application information data corresponding to registration application information in which outer stroke information "Outside 1" is recorded is set to a value of 1. In addition, the outer stroke data of registration application information data corresponding to registration application information in which outer stroke information "Outside 2" is recorded is set to a value of 2. In addition, in this embodiment, the outer stroke data of registration application information data corresponding to registration application information in which outer stroke information is not recorded is set to a value of 0.

[0074] When the Legal Affairs Bureau accepts a real estate registration application, the registration information such as all real estate registration items of the real estate is updated according to the contents of the registration application. Even if all real estate registration items are updated, the user is not notified of this fact, but it is expected that the updated all real estate registration items can be accurately estimated by using the registration application information data. For example, it is possible to estimate the registration information data including the value of the location data and the value of the land number data corresponding to the value of the property identification data in the registration application information data as the registration information data associated with the updated all real estate registration items. Alternatively, it is possible to estimate the registration information data including the value of the location data and the value of the house number data corresponding to the value of the property identification data in the registration application information data as the registration information data associated with the updated all real estate registration items.

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

[0076] Therefore, in this embodiment, it is possible to estimate real estate that is the subject of a registration application and for which information capable of identifying the real estate that is the subject of a registration application is not indicated in the registration application information data, which is applied for 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 registry information data management system 10 according to this embodiment. Note that the registry 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 the functions shown in Fig. 4 may 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 specification unit 28, an externally plotted 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 mainly implemented in the storage unit 10b. The registration application information request unit 24 is mainly implemented in the processor 10a, the communication unit 10c, the output unit 10d, and the input unit 10e. The registration application information acquisition unit 26 and the current status confirmation unit 32 are mainly implemented in the communication unit 10c. The registration information specification unit 28 and the registration information update unit 34 are mainly implemented in the processor 10a. The externally plotted real estate estimation unit 30 is mainly implemented in the processor 10a and the communication unit 10c. In this embodiment, the registration information data management system 10 serves as an external land parcel corresponding real estate estimation system that estimates real estate that is associated with external land parcel data.

[0080] The above functions may be implemented by executing a program including instructions corresponding to the above functions, which is installed in the registry information data management system 10, which is a computer, in the processor 10a. This program may be supplied to the registry 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 FIG. 2A and FIG. 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 the 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. Here, examples of the search conditions include a range of values ​​of the acceptance date data and a range of values ​​of the property identification data.

[0084] The registration application information data providing system 12 then identifies one or more pieces of registration application information data that satisfy the search conditions associated with the search command in response to receiving the search command sent by the registration application information request unit 24. The registration application information data providing system 12 then 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 the data in the registration application information storage unit 22. Note that the registration application information acquired by the registration application information acquisition unit 26 in this embodiment includes registration application information in which outside land information is recorded.

[0086] In this embodiment, for example, the registration information identification unit 28 identifies real estate registration information in which information capable of identifying the real estate subject to the registration application is indicated in the registration application information acquired by the registration application information acquisition unit 26 from among the multiple registration information stored in the registration information storage unit 20. 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 a combined location character string that combines the respective values ​​of the city, ward, town, village name data, oaza name, town name data, and za name, chome data included in the registration application information data acquired by the registration application information acquisition unit 26, for example. The registration information identification unit 28 also replaces the hyphen included in the value of the lot number and house number data with "number". Then, the registration information identification unit 28 identifies registration information data that includes the value of the identified combined location character string as the value of the location data and includes the value of the replaced lot number and house number data as the value of the lot number data or house number data. Note that 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 is not limited to this method. 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 outside land parcel-related real estate estimation unit 30 estimates real estate corresponding to the outside land parcel information acquired by the registration application information acquisition unit 26, for registration application information in which the outside land parcel information is recorded.

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

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

[0090] For example, as described above, the correspondence information database 16 stores land number and house information matching 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 land 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 land corresponding real estate estimation unit 30 may transmit "site location + site lot number", which is a character string corresponding to the location and lot number of the specific real estate that is the land, to the corresponding information database 16. Then, in response to the transmission, the corresponding information database 16 may return a response of "building location + house number" for one or more buildings on whose site the specific real estate is located, and the building identified by this response may be identified as the corresponding real estate.

[0092] In this embodiment, the outside 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 a real estate associated with the outside lot information.

[0093] Here, for example, when the corresponding real estate is one or more buildings, the external plot corresponding real estate estimation unit 30 may identify the land that is the site of the building for each of the one or more buildings. Then, the external plot corresponding real estate estimation unit 30 may estimate a land other than the land that is the specific real estate among the multiple lands identified in this way as a land that is associated with the external plot information. For example, the external plot corresponding real estate estimation unit 30 may transmit to the corresponding information database 16 a "building location + house number" that is a character string corresponding to the location and house number of the corresponding real estate for each of one or more corresponding real estate (buildings). Then, the external plot corresponding real estate estimation unit 30 may identify a land identified by the "site location + site lot number" for one or more lands that are the site of the corresponding real estate, which is returned from the corresponding information database 16 in response to the transmission. Then, the external plot corresponding real estate estimation unit 30 may estimate a land other than the land that is the specific real estate among the lands identified in this way for each of one or more corresponding real estate (buildings), as a real estate that is associated with the external plot information.

[0094] In this embodiment, for example, the current status confirmation unit 32 confirms all real estate registration items of the current status of the real estate associated with the registration information. Here, the current status confirmation unit 32 may confirm all real estate registration items of the current status of the real estate associated with the outer plot 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 items identified based on the "site location + site number" of the real estate estimated to be the real estate associated with the outer plot information.

[0095] In this embodiment, for example, the registration information update unit 34 updates the registration information stored in the registration information storage unit 20 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 that is estimated to be associated with the outer plot information and that is stored in the registration information storage unit 20 based on the current status confirmed by the current status confirmation unit 32. For example, the registration information update unit 34 executes 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 by, for example, reflecting the contents of the text generated by the text conversion process in the value of the registration information data.

[0096] Hereinafter, an example of the flow of processing performed in the registry information data management system 10 according to this embodiment will be described 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 receiving 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 for which the processes shown in S104 to S111 below have not been executed from among the registration application information data acquired in the process shown in S102 (S103). In this processing example, a real estate for which information capable of identifying a real estate subject to a 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 external land corresponding real estate estimation unit 30 checks the value of the external land 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 equal to or greater than 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 external land 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 external land information of the registration application information data for the specific real estate (S107).

[0104] Then, the registration information identifying unit 28 identifies the registration information data of the real estate that is estimated to be associated with the outer lot information in the process shown in S107 and that is stored in the registration information storage unit 20 (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 items 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 items transmitted by the registration information providing system 14 in response to the reception of the transmission request for all real estate registration items (S110).

[0106] Then, the real estate registration information update unit 34 updates the real estate registration information data specified in the processes shown in S104 and S108 based on all the 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 the case of real estate registration, if the "purpose of registration," "reason for registration," and "date" of the reason for registration are the same for two or more real estate properties within the jurisdiction of the same registry office, a single application is possible. However, if the applicants for the registration applications are not the same, they will not be eligible for a single application.

[0109] Furthermore, if the specific real estate is a piece of 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 multiple pieces of land (multiple adjacent pieces of land) that are the site of this building have the same owner.

[0110] In this embodiment, taking into consideration the above points, land that is associated with the corresponding real estate, that is, the building, and 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 the present embodiment, the 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 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 plot corresponding real estate estimation unit 30 may identify at least one piece of land that is the site of the building that is the specific real estate as the corresponding real estate. Here, for example, the external plot corresponding real estate estimation unit 30 may transmit "building location + house number", which is a character string corresponding to the location and house number of the specific real estate that is the building, to the corresponding information database 16. Then, the land identified by "site location + site number" for one or more pieces of land that are the site of the specific real estate, which is returned from the corresponding information database 16 in response to the transmission, may be identified as the corresponding real estate.

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

[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 specified based on the "building location + house number" of the building estimated to be real estate associated with the external 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 external 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 the multiple buildings on which this land is located have the same owner.

[0116] Taking the above points into consideration, in this case, it was decided to estimate that a building other than 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] In addition, 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 cultivation area land comparison data indicating the correspondence between the cultivation area and the land included in the cultivation area. Specifically, for example, the correspondence information database 16 may store cultivation area land comparison data in which a cultivation area polygon indicating the geographical range of the cultivation area associated with the identifier (ID) of the cultivation area, which has been prepared in advance, and a polygon indicating the geographical range of the land surrounded by the lot boundary associated with the location and lot number are superimposed.

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

[0119] Furthermore, when 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 land 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 outside lot corresponding real estate estimation unit 30 may also estimate land that is included in the cultivated area of ​​the corresponding real estate and is different from the land that is the specific real estate, as land that can be associated with the outside lot 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 other land that is included in the cultivated area that includes this land.

[0122] Taking the above points into consideration, in this case, it was decided to presume 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, for forest areas and the like, the correspondence information stored in the correspondence information database 16 may be parcel land comparison data indicating 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 indicating the geographical range of the parcel associated with the parcel identifier (ID) and a polygon indicating 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, when the above-mentioned 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 land corresponding real estate estimation unit 30 may access the corresponding information database 16 to identify a parcel that includes the land that is the specific real estate as the corresponding real estate.

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

[0128] Taking the above points into consideration, in this case, it was decided to presume 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 external land corresponding real estate estimation unit 30 may estimate real estate corresponding to the external land 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 indicated in the registration information. Here, for example, the address indicated 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 indicated 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 latest owner of the specific real estate) may be identified as the address of the owner of the specific real estate.

[0131] Furthermore, when a real estate indicated in the title section of the registration information of a specific real estate (for example, a real estate identified by location data included in the title section data of the registration information data of a specific real estate) is different from a 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 to be the real estate corresponding to the external land information.

[0132] For example, if Figures 2A and 2B are the registration information data of 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 of 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, it was decided that the real estate identified based on the address of the owner of the specific real estate would be presumed to be the real estate associated with the outer lot information.

[0135] In addition, in this embodiment, the external land corresponding real estate estimating 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 land information is recorded. Then, the registration information identifying unit 28 may identify the registration information of the specific real estate identified in this way. Then, the external land corresponding real estate estimating unit 30 may identify the acceptance date and acceptance number of the registration application indicated in the registration information of the specific real estate, which is different from the registration application related to the first registration application information. For example, in the example of FIG. 2B, among the combinations of the acceptance date data value and the acceptance number value included in the rights section (Area A) data or the rights section (Area B) data of the registration information data of the specific real estate, a combination different from the combination of the acceptance date data value and the acceptance number value included in the first registration application information in which the external land information is recorded may be identified.

[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 above-mentioned second registration application information.

[0138] Here, it is assumed that the second registration application information includes information on 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. In this case, the outer lot corresponding 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 that is 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 court decided to presume that the real estate that is the subject of the registration application, for which information capable of identifying the real estate that is the subject of the registration application is indicated in the second registration application information relating to a registration application different from the registration application related to the first registration application information, as shown in the registration information corresponding to the first registration application information, is the real estate that is associated with the extra land 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 the second registration application information related to the consecutive application, which is the registration application information different from the first registration application information and in which the information capable of identifying the specific real estate is indicated. For example, the 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 corresponding real estate estimation unit 30 may then estimate, as a real estate corresponding to the external land information, a real estate for which information capable of identifying the real estate that is the subject of 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 related to the consecutively applied 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 related to the consecutively applied registration applications.

[0145] For example, the same group ID may be assigned to registration application information data whose application unit data value is "consecutive" 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 different from the second registration application information data, which is assigned the same group ID as 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 presumed to be the real estate associated with the outer lot information.

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

[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 capable of identifying the specific real estate is indicated, was presumed to be the real estate corresponding to the outer lot information recorded in the first registration application information in which information capable of identifying the specific real estate is indicated.

[0150] As described above, according to this embodiment, it is possible to accurately estimate the real estate corresponding to the outer lot information. Then, the contents of the current real estate registration items are confirmed by focusing on the registration information data of the real estate for which the real estate registration items are estimated to have been updated, and the registration information data is updated based on the confirmed contents. In this way, according to this embodiment, it is possible to reduce the effort required for managing the registration information data compared to the case where all the registration information data stored in the registration information storage unit 20 is compared with the current real estate registration items to update the registration information data.

[0151] It should be noted that 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 providing system, 14 registration information providing system, 16 corresponding information database, 18 computer network, 20 registration information storage unit, 22 registration application information storage unit, 24 registration application information request unit, 26 registration application information acquisition unit, 28 registration information identification unit, 30 external land corresponding real estate estimation unit, 32 Current Status Verification Department, 34 Registration Information Update Department.

Claims

1. A registration application information acquisition means for acquiring registration application information in which outside land information is recorded; A specific real estate identification means for identifying a first type of real estate, in 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 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 external parcel information; A real estate estimation system for external land parcels, comprising:

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

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

3. the first type is a building; the second type being land; The correspondence information is information indicating the correspondence between a land and a building having a building relationship with the 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 external parcel corresponding real estate estimating 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 is associated with the external parcel information.

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

4. said first type being land; the second type being a cultivated area; The correspondence information is information indicating a correspondence between a cultivation area and land included in the cultivation area, The corresponding real estate identification means identifies a cultivation area including land that is the specific real estate as the corresponding real estate, The said outside lot corresponding real estate estimating means estimates a land included in the cultivation area of ​​the said corresponding real estate, which is different from the land of the said specific real estate, as a land corresponding to the said outside 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 a correspondence between a sub-parcel and a piece of land included in the sub-parcel, The corresponding real estate identification means identifies a parcel including the land that is the specific real estate as the corresponding real estate, The outside lot corresponding real estate estimation means estimates a land included in the corresponding real estate sub-parcel, which is different from the land that is the specific real estate, as a land that is associated with the outside 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 outside land information is recorded; A registration information identification means for identifying, from among a plurality of registration information, real estate registration information 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 for identifying the address of the owner of the real estate indicated in the registration information; a means for estimating a 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, which estimates the real estate identified based on the address as the real estate corresponding to the outer lot information; 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 outside land information is recorded; A registration information identification means for identifying, from among a plurality 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 registration application identification means for identifying a date of acceptance and an 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 outside lot corresponding real estate estimating means for estimating, when outside lot information is recorded in the second registration application information identified by the specified acceptance date and acceptance number, and a real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the second registration application information is different from 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, the real estate for which information capable of identifying the real estate that is the subject of the registration application is indicated in the second registration application information as the real estate corresponding to the outside 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 outside land information is recorded; A specific real estate identification means for identifying a specific real estate for which information capable of identifying a real estate subject to a 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 linked 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 external lot information, which estimates a real estate for which information capable of identifying the real estate that is the subject of 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 a real estate corresponding to the external 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 estimated to be real estate associated with the outer plot information; and a registration information update means for updating registration information that is estimated to be associated with the outside land information and that is stored in a registration information storage means based on the confirmed current state.

9. A real estate estimation system according to claim 1, wherein the real estate estimation system is a system for estimating real estate properties corresponding to external land plots.

10. A step in which a registration application information acquisition means acquires registration application information in which outside land information is recorded; A step in which a specific real estate identification means identifies a first type of real estate in 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 specification 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 land 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 land information; A method for estimating real estate corresponding to external land plots, comprising:

11. A step in which a registration application information acquisition means acquires registration application information in which outside land information is recorded; A registration information identifying means identifies, from among a plurality of pieces of registration information, 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; 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 is different from the real estate identified based on the address, the real estate identified based on the address is estimated as the real estate corresponding to the external land information by an external land corresponding real estate estimating means; A method for estimating real estate corresponding to external land plots, comprising:

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

13. A step in which a registration application information acquisition means acquires first registration application information in which external land information is recorded; A step in which a specific real estate identifying 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 identifying means identifies second registration application information related to a linked 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; A step in which an external land corresponding real estate estimating means estimates a 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 a real estate corresponding to the external land information; A method for estimating real estate corresponding to external land plots, comprising:

14. Procedures for obtaining registration application information in which external land information is recorded; A step of identifying a first type of real estate, the first type of real estate being the subject of the registration application being 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 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 lot information; A program characterized by causing a computer to execute the above.

15. Procedures for obtaining registration application information in which external land information is recorded; A step of identifying, from among a plurality of pieces of registration information, real estate registration information 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 said real property as indicated in said registration information; a step of 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 step of acquiring first registration application information in which external land information is recorded; A step of identifying, from among a plurality of pieces of registration information, real estate registration information 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 a receipt date and a receipt 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 step of estimating, in a case where the second registration application information identified by the specified acceptance date and acceptance number has outland lot information recorded therein, and the real estate for which the second registration application information indicates information capable of identifying 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 capable of identifying the real estate that is the subject of the registration application, that the real estate for which the second registration application information indicates information capable of identifying the real estate that is the subject of the registration application is the real estate that corresponds to the outland lot information; A program characterized by causing a computer to execute the above.

17. A step of acquiring first registration application information in which external land information is recorded; A step of 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; A step of identifying second registration application information related to a linked 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; a step of estimating 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 relating to a registration application made by a joint application together with the registration application relating to the second registration application information, as a real estate that corresponds to the outer lot information; A program characterized by causing a computer to execute the above.

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