Personal identification system, communication terminal device, program, and network system

Abstract

To provide an identity verification system for preventing unauthorized registration of a user, a communication terminal device, a program, and a network system.SOLUTION: An identity verification system includes acquisition means for acquiring, when executing a user registration application, address information indicating the address of an application user and real estate related information related to a real estate associated with the address, as application information, search means for searching a database in which the real estate related information associated with the address is stored in advance as reference real estate related information using the acquired address information as a search key, determination means for executing determination processing for determining the identity between the reference real estate related information that matches the search key and user real estate related information that is the real estate related information acquired as the application information, and approval control means for approving the identity of the applicant user and instructing the execution of given processing when the determination processing determines that the user real estate related information is the same as the reference real estate related information.SELECTED DRAWING: Figure 4

Description

[Technical field]

[0001] The present invention relates to an identity verification system, a communication terminal device, a program, and a network system. etc. [Background technology]

[0002] Conventionally, various application procedures such as opening a bank account or joining a network service have often been completed by submitting identification documents such as a driver's license or passport, even if the procedures are conducted electronically over the Internet.

[0003] However, in recent years, counterfeiting techniques for identity documents have become more sophisticated, and it is becoming increasingly difficult to detect counterfeit documents alone.

[0004] In addition, such identity verification can involve cumbersome work and time-consuming issues, so recently various methods have been used, such as electronic certificates in which a third party (certification authority) electronically certifies the identity of the person, or two-step authentication using information terminal devices such as smartphones and mobile phones. Summary of the Invention [Problem to be solved by the invention]

[0005] However, with such identity verification methods that use electronic certificates, it takes time and expense to obtain the electronic certificate, and the method is not simple, with the initial procedures being complicated.

[0006] In addition, while the above-mentioned two-step authentication method of identity verification is effective for authentication during continuous use, if one registers one's own information terminal device as a legitimate information terminal device when registering to open an account, etc., continuous authentication is possible, making it possible to identify oneself by impersonating another person.

[0007] The present invention has been made to solve the above-mentioned problems, and its object is to provide an identity verification system and a program therefor that are capable of preventing fraudulent registration by users, such as the opening of new accounts that are necessary when enjoying various network services using a network or services at a store. [Means for solving the problem]

[0008] (1) In order to solve the above problems, the present invention provides An identity verification system for performing identity verification when a user registers for a given service, comprising: An acquisition means for acquiring, as application information, address information indicating an address used by an applicant user who is a user making the application to register the user, and real estate-related information regarding real estate associated with the address, when executing the application for the user registration; a search means for searching a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information, using the acquired address information as a search key; A determination means for executing a determination process for determining the identity of reference real estate related information that matches the search key and user real estate related information, which is real estate related information acquired as the application information; an approval control means for approving that the applicant user is an actual user and instructing execution of a given process when the user real estate-related information is judged to be identical to the reference real estate-related information by the judgment process; The present invention has a configuration comprising:

[0009] With this configuration, the present invention can, for example, if there is no identity between real estate-related information associated with an address, such as a resident name incorporated in a map or detailed information about a property in the real estate, and real estate-related information such as the user name of the applying user, deny approval on the grounds that the applying user is not the applicant in question, and if such identity is confirmed, permit user registration on the grounds that the applying user is the applicant in question, or provide information indicating that user registration is possible.

[0010] Therefore, the present invention makes it possible to easily and reliably verify the identity of a person by using resident names and the like that are incorporated in maps and real estate information, which are difficult to forge and require accuracy.

[0011] In other words, by using resident names and the like that are difficult to forge and that are incorporated into maps and real estate information, which require accuracy, the present invention can prevent fraudulent registration of users, including the opening of new accounts that are necessary when enjoying various network services and in-store services using networks such as the Internet.

[0012] It should be noted that "user registration" does not only include, for example, opening a new account for a network service or membership service, but also simply registering information about the user, such as the user's contact information and name.

[0013] In addition, "real estate related information" includes, for example, (A1) Resident name (nameplate name), store name, or building name or other real estate-related name (i.e., real estate name), (A2) Property types such as detached houses, apartment complexes, commercial buildings, government housing, public housing, dormitories or boarding houses, and (A3) Living style, such as personal ownership (apartment or house), rental, or company housing, In particular, it is desirable for real estate names to be incorporated into maps and other illustrated information similar to maps.

[0014] Furthermore, the "determination process for determining identity" includes not only complete identity, but also partial identity and similar range.

[0015] For example, in the above determination process, if the resident name (name on the nameplate) on the map is "Sato Taro" and the application information is "Sato Jiro", the "surname" matches and therefore it is determined that there is identity.

[0016] In addition, for example, the "similar range" includes cases where the real estate name (at least a part of it) and the user name (including a part of it) have different characters or character sets but the names are the same, such as when the building name on the map is "Tokkyo Building" and the application information is "Patent Taro," or when the characters are the same but the names are different.

[0017] In addition to the above, the "given process" included in "acknowledging that the applicant user is the actual user and instructing the execution of the given process" includes, for example, a process for notifying that the applicant user has been acknowledged as the actual user (i.e., that the applicant user is the actual user) or not acknowledged (i.e., that the applicant user is not the actual user), a process for providing a service that assumes that the applicant user is the actual user, etc. The process includes a process for permitting user registration to the service, and a process for providing information indicating that user registration is possible to other devices that provide the service.

[0018] And, the "admission control process" refers to, for example, controlling the execution of the above-mentioned "given process."

[0019] (2) The present invention also provides The user real estate-related information includes a user name, and the reference real estate-related information includes a real estate name indicating the name of the real estate incorporated on the map; The determination means: The determination process is configured to determine whether the real estate name and the user name are identical.

[0020] With this configuration, the present invention can, for example, if there is no confirmation of an identity between a real estate name such as a resident name, store name or building name incorporated in a map such as a residential map and at least a part of the user name of the applying user, deny approval on the grounds that the applying user is not the actual user, and if such identity is confirmed, permit user registration on the grounds that the applying user is the actual user, or provide information indicating that user registration is possible.

[0021] Therefore, the present invention can use resident names and the like incorporated in maps that are difficult to forge and require accuracy, and can also facilitate easy and reliable identity verification.

[0022] In addition, "real estate names indicating the names of real estate incorporated on a map" include, for example, resident names (nameplates), store names, or building names incorporated in association with real estate (detached houses, condominiums, or buildings) formed on a map such as a residential map.

[0023] (3) The present invention also provides The real estate name includes at least one of a resident's name, a store's name, and a building name.

[0024] With this configuration, the present invention can use resident names and the like incorporated in maps that are difficult to forge and require accuracy, and can thus easily and reliably verify the identity of the person.

[0025] (4) The present invention also provides The determination means: When executing the determination process, if it is determined that at least a portion of the real estate name indicated by the reference real estate information is identical to a portion of the user name, it is determined that the real estate name is identical to the user name.

[0026] With this configuration, the present invention makes it difficult to forge a resident's name using a nameplate or the like, and makes it possible to use resident names incorporated into maps where accuracy is required, thereby making it easy and reliable to verify the identity of the person.

[0027] In addition, "at least a part of the real estate name" refers to the proper name part excluding the general name (common name) part such as building, heights, apartment, or shop, and "part of the user name" refers to, for example, the surname.

[0028] (5) The present invention also provides The database stores real estate-related information updated at a predetermined interval together with the real estate-related information before the update, The acquisition means, As the application information, residence period information indicating the residence period of the applicant user at the address is acquired; The search means: When executing the determination process, the system is configured to search for real estate-related information for the period during which the applicant user resides, based on the residence period indicated by the acquired residence period information.

[0029] With this configuration, the present invention can compare a user's period of residence with relevant real estate-related information within that period of residence, making it possible to use information that is difficult to tamper with or forge and requires accuracy, thereby making it easy and reliable to verify the user's identity.

[0030] In particular, the present invention can utilize the information on period of residence that has traditionally been used when verifying identity, thereby reducing the hassle for users and their wariness about providing that information.

[0031] Therefore, the present invention can relatively easily use highly accurate information to perform identity verification.

[0032] It should be noted that the "specified period" is preferably, for example, once a year (which may be every calendar day, such as January 1st, or every fiscal year, such as April 1st), but it may be longer or shorter than that.

[0033] (6) The present invention also provides The search means: When the determination process is performed, real estate-related information for the earliest period during which the applicant user resided is searched for based on the residence period.

[0034] With this configuration, the present invention can utilize highly reliable real estate-related information that is difficult to tamper with or forge, and can use resident names and the like that are incorporated into maps that require accuracy.

[0035] (7) The present invention also provides The real estate-related information includes a real estate type indicating the type of real estate, or information on the living style of the person residing in the real estate.

[0036] With this configuration, the present invention can be used as real estate-related information, for example, such as real estate type, such as detached house, government housing, public housing, apartment or condominium, dormitory, or boarding house, and whether the home is owned in the person's name, owned in a family's name, or living style, so that identity verification can be carried out easily and reliably by using real estate information that is difficult to tamper with or forge.

[0037] (8) The present invention also provides The admission control means: When the determination process determines that the user real estate-related information is identical to the reference real estate-related information, the given process is a process for permitting the user registration. The information is provided to a service providing device that provides the service to the signing up user, or to a terminal device owned by the signing up user.

[0038] With this configuration, the present invention can be provided to the server device that provides the service or to the terminal device owned by the user, so that it can be easily incorporated into an already established network service system and can also perform identity verification based on the terminal device used when enjoying the network service.

[0039] (9) In order to solve the above problems, the present invention provides A program for performing identity verification when registering a user for a given service, comprising: an acquisition means for acquiring, as application information when executing the application for user registration, address information indicating an address used by an applying user, who is a user making the application, for the user registration, and real estate-related information regarding real estate associated with the address; A search means for searching a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information, using the acquired address information as a search key; A determination means for executing a determination process for determining the identity of the reference real estate related information that matches the search key and the user real estate related information that is the real estate related information acquired as the application information; and an approval control means for approving that the applying user is the applicant himself / herself and instructing the execution of a given process when it is determined by the determination process that the user real estate-related information is identical to the reference real estate-related information; The present invention has a configuration that causes a computer to function as a

[0040] With this configuration, the present invention can prevent fraudulent registration of users, including the opening of new accounts required to enjoy various network services and in-store services using networks such as the Internet, by using resident names and the like that are difficult to forge and are incorporated into maps and real estate information that require accuracy.

[0041] (10) In order to solve the above problems, the present invention provides A method for performing identity verification on a system when a user registers for a given service, comprising: When executing the application for the user registration, address information indicating an address used by an applying user, who is a user making the application, to perform the user registration and real estate-related information regarding real estate associated with the address are obtained as application information; Using the acquired address information as a search key, a database is searched in which real estate-related information associated with the address is pre-stored as reference real estate-related information; Executing a determination process to determine the identity of the reference real estate related information that matches the search key and the user real estate related information that is the real estate related information acquired as the application information; If the determination process determines that the user real estate-related information is identical to the reference real estate-related information, the application user is confirmed as the applicant and a given process is instructed to be executed.

[0042] With this configuration, the present invention can prevent fraudulent registration of users, including the opening of new accounts required to enjoy various network services and in-store services using networks such as the Internet, by using resident names and the like that are difficult to forge and are incorporated into maps and real estate information that require accuracy.

[0043] (11) In order to solve the above problems, the present invention provides an identity verification system for performing identity verification when a user registers for a given service; A communication terminal device that executes a given process in cooperation with another communication terminal device, a transmitting means for transmitting, when executing the application for user registration, address information indicating an address used by an applicant user who is a user making the application for the user registration to perform the user registration, and real estate-related information regarding real estate associated with the address, as application information to the identity verification system; a registration processing means for performing a process for registering a user for the service when the identity of the applying user is confirmed and execution of a given process is instructed, in which a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information is searched using the transmitted address information as a search key, and when the identity of the reference real estate-related information matching the search key is determined to be identical to the user real estate-related information obtained as the application information, and when the identity of the applying user is confirmed and execution of a given process is instructed, in the identity verification system; The present invention has a configuration comprising:

[0044] With this configuration, the present invention can prevent fraudulent registration of users, including the opening of new accounts required to enjoy various network services and in-store services using networks such as the Internet, by using resident names and the like that are difficult to forge and are incorporated into maps and real estate information that require accuracy.

[0045] (12) In order to solve the above problems, the present invention provides A program for a communication terminal device that executes a given process in conjunction with an identity verification system that performs identity verification when a user registers for a given service, comprising: a transmitting means for transmitting, when executing the application for user registration, address information indicating an address used by an applicant user who is a user making the application for the user registration to perform the user registration, and real estate-related information regarding real estate associated with the address, as application information to the identity verification system; and a registration processing means for executing a process for registering a user for the service in cooperation with a providing device that provides the service to the user, in the identity verification system, when a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information is searched using the transmitted address information as a search key, and when it is determined that the reference real estate-related information that matches the search key is identical to the user real estate-related information that is the real estate-related information acquired as the application information, and when it is recognized that the user is the applicant and an instruction is given to execute a given process; The present invention has a configuration that causes a computer to function as a

[0046] With this configuration, the present invention can prevent fraudulent registration of users, including the opening of new accounts required to enjoy various network services and in-store services using networks such as the Internet, by using resident names and the like that are difficult to forge and are incorporated into maps and real estate information that require accuracy.

[0047] (13) In order to solve the above problems, the present invention provides a communication terminal device used for user registration for a given service; a server device that is connected to the communication terminal device via a network and executes a given process related to identity verification when the user registers; having The server device, an acquisition means for acquiring, as application information, information transmitted from the communication terminal device when executing the application for user registration, including address information indicating an address used by an applicant user who is a user making the application to register the user, and real estate-related information regarding real estate associated with the address; a search means for searching a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information, using the acquired address information as a search key; A determination means for executing a determination process for determining the identity of reference real estate related information that matches the search key and user real estate related information, which is real estate related information acquired as the application information; an approval control means for approving that the applicant user is an actual user and instructing execution of a given process when the user real estate-related information is judged to be identical to the reference real estate-related information by the judgment process; Equipped with The communication terminal device, When the identity of the applying user is recognized and execution of a given process is instructed, the device cooperates with the providing device to execute a given process for user registration for the service.

[0048] With this configuration, the present invention can prevent fraudulent registration of users, including the opening of new accounts required to enjoy various network services and in-store services using networks such as the Internet, by using resident names and the like that are difficult to forge and are incorporated into maps and real estate information that require accuracy.

[0049] (14) In order to solve the above problems, the present invention provides a communication terminal device used for user registration for a given service; a server device that is connected to the communication terminal device via a network and executes a given process related to identity verification when the user registers; having The server device, an acquisition means for acquiring, as application information, information transmitted from the communication terminal device when executing the application for user registration, including address information indicating an address used by an applicant user who is a user making the application to register the user, and real estate-related information regarding real estate associated with the address; a search means for searching a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information, using the acquired address information as a search key; A determination means for executing a determination process for determining the identity of reference real estate related information that matches the search key and user real estate related information, which is real estate related information acquired as the application information; an approval control means for approving that the applicant user is an actual user and instructing execution of a given process when the user real estate-related information is judged to be identical to the reference real estate-related information by the judgment process; Equipped with The communication terminal device, When the identity of the applying user is confirmed and execution of a given process is instructed, the service providing device cooperates with a service providing device that provides the service to the user, and executes a given process for user registration for the service based on the registration permission information.

[0050] With this configuration, the present invention can prevent fraudulent registration of users, including the opening of new accounts required to enjoy various network services and in-store services using networks such as the Internet, by using resident names and the like that are difficult to forge and are incorporated into maps and real estate information that require accuracy. [Brief description of the drawings]

[0051] [Figure 1] 1 is a system configuration diagram showing a configuration of a network service providing system according to an embodiment. [Diagram 2] FIG. 2 is a functional block diagram illustrating a configuration of a personal identification processing server device according to an embodiment; [Diagram 3] FIG. 2 is a functional block diagram illustrating an example of a configuration of a terminal device according to an embodiment. [Figure 4] FIG. 1 is a diagram (part 1) for explaining the identity verification process in an identity verification server device including the network service providing system of an embodiment. [Diagram 5] FIG. 2 is a diagram (part 2) for explaining the identity verification process in the identity verification process server device including the network service providing system of the embodiment. [Figure 6] FIG. 1 is a diagram showing an example of map information stored in a database, the map information being composed of map data for illustrating a map in one embodiment and real estate-related information reflected and associated with the map. [Figure 7] FIG. 7 is a diagram showing an example in which part of the map information in FIG. 6 is illustrated. [Figure 8] FIG. 1 illustrates an example of address book information with real estate related information in one embodiment. [Figure 9] FIG. 13 is a diagram (part 1) for explaining a search process based on an application address as a search key according to an embodiment. [Figure 10] FIG. 2 is a diagram (part 2) for explaining a search process based on an application address as a search key according to an embodiment. [Figure 11] 10 is a flowchart showing operations related to identity verification processing based on a user registration request, which is executed in cooperation between the identity verification processing server device and the service server device of the embodiment; DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0052] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. Note that the embodiment described below is an embodiment in which the identity verification system of the present application is applied to a network service providing system using a network having a terminal device used by a user, an identity verification server device for verifying the identity of the user, and a network service server device for providing a network service.

[0053] [1] Network service provision system First, an overview of a network service providing system 1 according to the present embodiment will be described with reference to FIG.

[0054] FIG. 1 is a system configuration diagram showing the configuration of a network service providing system 1 in this embodiment.

[0055] In order to prevent the diagram from becoming too complicated, FIG. 1 only shows terminal devices 20 used by some users and some network service server devices (hereinafter also referred to as "service server devices") 30.

[0056] That is, in the actual network service providing system 1, there are many more terminal devices 20 and service server devices 30 than are shown in FIG.

[0057] The network service providing system 1 of this embodiment is a system that performs identity verification processing to verify whether a user who wishes to use a network service (hereinafter referred to as an "applicant user") is the user himself / herself when the user performs user registration such as opening an account.

[0058] The network service providing system 1 of this embodiment is configured to, when it is recognized that the applying user is the correct user, execute approval regarding the user registration of the applying user for a given network service, and provide the network service.

[0059] In particular, the network service providing system 1 of this embodiment is configured to use information about the user's real estate, such as the user's resident name (hereinafter referred to as "real estate related information"), in the identity verification process, and determine the identity of the real estate related information entered by the user (hereinafter referred to as "user real estate related information") with real estate related information previously stored in a database or the like (hereinafter referred to as "reference real estate related information"), and if it is determined that there is identity, confirm and approve the user as the user.

[0060] Conventionally, typical methods for verifying identity on a network include using an electronic certificate and using a terminal device or application different from the terminal device or application executing the user registration process (so-called two-step authentication).

[0061] However, such identity verification methods that use electronic certificates have the problem that they ultimately require time and expense to obtain the electronic certificate, making them difficult to perform easily and making the initial procedures complicated.

[0062] In addition, although the two-step authentication method for identity verification is effective for authentication during continuous use, if one registers one's own information terminal device as a genuine information terminal device when registering to open an account, etc., continuous authentication is possible, so it is easy to forge a false name or register by impersonating another person.

[0063] Therefore, the network service providing system 1 of this embodiment is configured such that, if there is no identity between reference real estate related information associated with an address, such as a resident name incorporated in a map or detailed information about a property in real estate, and user real estate related information, such as the user name of the applying user, approval is denied on the grounds that the applying user is not the applicant, and if the identity is confirmed, user registration is permitted on the grounds that the applying user is the applicant, or information indicating that user registration is possible is provided.

[0064] Therefore, the network service providing system 1 of this embodiment is capable of easily and reliably verifying the identity of a person by using resident names and the like that are incorporated into maps and real estate information, which are difficult to forge and require accuracy.

[0065] Specifically, as shown in FIG. 1, the network service providing system 1 of this embodiment is composed of a server device 10 for identity verification processing that executes various processes such as the identity verification processing described above, a terminal device 20 (e.g., terminal devices 20A, 20B, 20C) that is connected to the server device 10 for identity verification processing via a network such as the Internet and is owned by a user who is the subject of the identity verification processing and accepts user operations from the user, and a service server device 30 that provides a given network service to the user if the user is recognized as the user by the identity verification processing.

[0066] The identity verification processing server device 10 is an information processing device that works in conjunction with each terminal device 20 and the service server device 30, and executes various processes including identity verification processing, for example, by using an API (Application Programming Interface) or a predetermined platform.

[0067] In addition, the identity verification processing server device 10 is composed of one (device, processor). Alternatively, it may be composed of a plurality of (devices, processors).

[0068] The identity verification processing server device 10 has various databases (broadly speaking, storage devices, memories) in which various information used in identity verification processing is stored. However, the identity verification processing server device 10 of this embodiment may access a database (broadly speaking, storage devices, memories) connected via a network (intranet or internet), or another server device (not shown) that manages, for example, a database of real estate or maps (broadly speaking, storage devices, memories).

[0069] The terminal device 20 is a communication terminal device that is configured by an information processing device such as a PC (personal computer), a tablet-type information communication terminal device, a smartphone, a mobile phone, or a game device used by a user.

[0070] In addition, the terminal device 20 is a device that can be connected to the server device 10 for personal identification processing via a network such as the Internet (WAN) or LAN, and is configured to establish a communication line with the server device 10 for personal identification processing via wired or wireless means to send and receive various types of data.

[0071] The terminal device 20 has a configuration including a communication control function for communicating with the personal identification processing server device 10 and the service server device 30, such as input information entered by a user, and a display function for performing display control using data received from the personal identification processing server device 10 and the service server device 30.

[0072] The terminal device 20 may be a cash dispenser such as an ATM, or a dedicated terminal device installed in a store.

[0073] The service server device 30 is a server device for providing various network services including banking services for financial institutions, reservation services for restaurants, inns, transport etc., product sales services, SNS (social networking service), content provision services for games, music, videos etc., cloud services such as various applications including e-mail, or information provision services such as search and advertisement.

[0074] In particular, when the user is successfully authenticated by the identity verification processing server device 10, the service server device 30 is configured to log in the authenticated terminal device 20 into the network service it provides, and execute various processes to provide the corresponding service to the user.

[0075] The service server device 30 may have various functions related to authentication such as the identity verification process and lock process of the identity verification process server device 10.

[0076] [2] Identity verification server device Next, the personal identification processing server device 10 of this embodiment will be described with reference to Fig. 2. Fig. 2 is an example of a functional block diagram showing the configuration of the personal identification processing server device 10 of this embodiment.

[0077] As shown in Fig. 2, the identity verification processing server device 10 of this embodiment has a processing unit 100, a database 140, a storage unit 170, an information storage medium 180, and a communication unit 196. Note that the identity verification processing server device 10 does not need to include all of the units in Fig. 2, and may have a configuration in which some of them are omitted.

[0078] The storage unit 170 serves as a work area for the processing unit 100 and the like, and the function thereof can be realized by hardware such as a RAM (VRAM), etc. In particular, the storage unit 170 functions as a work area used when various processes are executed.

[0079] The information storage medium 180 is readable by a computer, and stores programs, data, and the like. That is, the information storage medium 180 stores a program for causing a computer to function as each unit of the present embodiment (a program for causing a computer to execute the processing of each unit).

[0080] The processing unit 100 can perform various processes of this embodiment based on data read from a program (data) stored in this information storage medium 180.

[0081] For example, the information storage medium 180 is an optical disk (CD, DVD), a magneto-optical disk (MO), a magnetic disk, a hard disk, a flash memory such as a solid-state drive, a magnetic tape, or a memory (ROM), a memory card, or the like.

[0082] The database 140 is formed by an optical disk (CD, DVD), a magneto-optical disk (MO), a magnetic disk, a hard disk, a flash memory such as a solid-state drive, a magnetic tape, or a memory (ROM), a memory card, or the like.

[0083] Moreover, the database 140 is a database in which information relating to real estate used for performing identity verification processing (hereinafter referred to as "real estate-related information") is stored in advance.

[0084] In particular, database 140 stores property names, such as resident names, in association with maps and addresses.

[0085] The communication unit 196 performs various controls for communicating with the outside (e.g., terminal device 20 or service server device 30), and its functions are configured by hardware such as various processors or communication ASICs, programs, etc.

[0086] The processing unit 100 performs various processes of this embodiment based on the programs (data) stored in the storage unit 170. The processing unit 100 of this embodiment may read out the programs and data stored in the information storage medium 180, temporarily store the read out programs and data in the storage unit 170, and perform processes based on the programs and data.

[0087] Furthermore, the processing unit 100 (processor) performs various processes using the main memory in the storage unit 170 as a work area. The functions of the processing unit 100 can be realized by hardware such as various processors (CPU, DSP, etc.) or programs.

[0088] Specifically, the processing unit 100 includes a communication control unit 101, a DB management control unit 102, a personal identification processing unit 103, and an information providing unit 111.

[0089] For example, the communication control unit 101 of this embodiment constitutes an acquisition means of the present invention, and the personal identification processing unit 103 constitutes a search means, a determination processing means, and an approval control means of the present invention.

[0090] The communication control unit 101 establishes communication lines with the terminal device 20, the service server device 30, and the like via the network, and communicates with them.

[0091] In particular, the communication control unit 101 of this embodiment works in conjunction with the terminal device 20 and the service server device 30, and when each user performs identity verification, the application for user registration input to the terminal device 20 is The information required to carry out the application (hereinafter referred to as "application information") is obtained.

[0092] The DB management control unit 102 executes processes such as reading, writing, deleting, and updating each piece of data in the database 140 .

[0093] The identity verification processing unit 103 works in conjunction with the terminal device 20 and the service server device 30, and when it is determined that a user is a new user registering for a service provided by the service server device 30, it performs identity verification processing on the user who has applied for the service (i.e., the applying user).

[0094] In particular, the identity verification processing unit 103 of this embodiment performs identity verification processing, which includes a search process for searching the database 140 based on the application information, a determination process for determining the identity of the application information and real estate-related information, and an approval control process for approving the applicant as a user based on the result of the identity and performing given processing related to the approval.

[0095] When the application user is recognized as the applicant by the approval control process, the information providing unit 111 provides information for permitting user registration to the service server device 30 or to the terminal device 20 of the corresponding user.

[0096] [3] Terminal device Next, functions of the terminal device 20 will be described with reference to Fig. 3. Fig. 3 is a functional block diagram showing an example of the configuration of the terminal device 20 of this embodiment.

[0097] As shown in FIG. 3, the terminal device 20 of this embodiment has a processing unit 200, an imaging unit 250, an operation input unit 260 consisting of a touch panel or the like, a memory unit 270, an information storage medium 280, a display unit 290 consisting of a display element such as a liquid crystal panel, a communication unit 296, and a sound output unit 292.

[0098] The imaging section 250 is made up of an imaging camera having a predetermined imaging angle and focal length and a predetermined imaging element such as a CCD, and an image generating section that converts the output of the imaging camera into an image.

[0099] The operation input unit 260 is a device for inputting input information from the player, and outputs the input information from the player to the processing unit 200 .

[0100] The operation input unit 260 of this embodiment includes a detection unit 262 that detects input information (input signal) from the user, and is configured by, for example, a lever, a button, a microphone, a touch panel display, a keyboard, a mouse, and the like.

[0101] In addition, the operation input unit 260 works in conjunction with the processing unit 200 to transmit application information, which is information entered by the user when performing new registration for a service provided by the service server device 30, to the identity verification processing server device 10 for making an application.

[0102] The storage unit 270 serves as a work area for the processing unit 200 and the like, and the function thereof can be realized by hardware such as a RAM (VRAM).

[0103] The storage unit 270 of this embodiment includes a main storage unit 271 used as a work area, an image buffer 272 in which a final display image and the like are stored, and a user information storage unit 273 in which user information is stored. Note that some of these may be omitted.

[0104] The information storage medium 280 is computer-readable, and in addition to various applications and an OS (operating system), in this information storage medium 280, in particular, in this embodiment, various data including the user ID of the user corresponding to the terminal device 20 is stored.

[0105] That is, the information storage medium 280 stores applications for causing a computer to function as each unit of the present embodiment (applications for causing a computer to execute the processing of each unit) and a user ID.

[0106] For example, the information storage medium 280 is an optical disk (CD, DVD), a magneto-optical disk (MO), a magnetic disk, a hard disk drive, a flash memory, a magnetic tape, or a memory (ROM), a memory card, or the like.

[0107] The communication unit 296 performs various controls for communicating with the outside (e.g., other terminal devices 20, the server device 10 for personal identification processing, and the server device 30 for services), and its functions are composed of hardware such as various processors or communication ASICs, programs, etc.

[0108] The processing unit 200 can perform various processes of this embodiment by reading and executing the applications stored in the information storage medium 280. Note that the types of applications stored in the information storage medium 280 are arbitrary.

[0109] The processing unit 200 performs various processes of this embodiment based on the application stored in the information storage medium 280. The processing unit 200 of this embodiment may read out a program or data stored in the information storage medium 280, temporarily store the read out program or data in the storage unit 270, and perform processing based on the program or data.

[0110] Furthermore, the processing unit 200 (processor) performs various processes using a main memory unit in the storage unit 270 as a work area. The functions of the processing unit 200 can be realized by hardware such as various processors (CPU, DSP, etc.) or programs.

[0111] The processing unit 200 includes a communication control unit 210, a Web browser 211, a display control unit 213, an input reception processing unit 214, a drawing unit 220, and a sound processing unit 230. Note that some of these may be omitted.

[0112] The communication control unit 210 performs processing to transmit and receive data to and from the personal identification processing server device 10 or the service server device 30. In addition, the communication control unit 210 receives data transmitted from the personal identification processing server device 10 or the service server device 30, and performs processing to store the received data in the storage unit 270, processing to analyze the received data, and other control processing related to the transmission and reception of data.

[0113] The communication control unit 210 may store and manage destination information (IP address, port number) of the identity verification processing server device 10 and the service server device 30 in the information storage medium 280. The communication control unit 210 may communicate with the identity verification processing server device 10 or the service server device 30 when receiving input information for starting communication from the user.

[0114] In particular, the communication control unit 210 transmits user identification information and input information to the identity verification processing server device 10 and the service server device 30, and transmits information related to identity verification processing and predetermined services. The service server device 30 performs a process of receiving information for enjoying the service from the user authentication server device 10 and the service server device 30.

[0115] In addition, the communication control unit 210 may send and receive data with the identity verification processing server device 10 and the service server device 30 at a predetermined period, or may send and receive data with the identity verification processing server device 10 when input information is received from the operation input unit 260.

[0116] The web browser 211 is an application program for viewing web pages (authentication screen, unlocking screen, or service enjoyment screen), and downloads HTML files, image files, etc. from a web server (personal authentication processing server device 10 or service server device 30), analyzes the layout, and controls the display.

[0117] Furthermore, the Web browser 211 transmits data to a Web server (personal identification processing server device 10 or service server device 30) using an input form (links, buttons, text boxes, etc.).

[0118] The terminal device 20 can display information from a Web server (e.g., the service server device 30) specified by a URL via the Internet using the Web browser 211. For example, the terminal device 20 can display each content (data such as HTML) received from the identity verification processing server device 10 using the Web browser 211.

[0119] The display control unit 213 performs processing for displaying on the display unit 290. For example, the display control unit 213 may use the Web browser 211 for display.

[0120] The input reception processing unit 214 recognizes input information input by the user from the operation input unit 260, and executes various processes based on the recognized information.

[0121] The drawing unit 220 performs drawing processing based on various processes performed by the processing unit 200, thereby generating an image, which is output to the display unit 290 by the display control unit 213.

[0122] The sound processing unit 230 performs sound processing based on the results of various processes performed by the processing unit 200 , generates background music, sound effects, voice, or the like, and outputs them to the sound output unit 292 .

[0123] [4] Method of the present embodiment [4.1] Overview Next, the personal identification process in the personal identification process server device 10 of this embodiment will be described with reference to Fig. 4 and Fig. 5. Fig. 4 and Fig. 5 are diagrams for explaining the personal identification process in the personal identification process server device 10 including the network service providing system of this embodiment.

[0124] The identity verification processing server device 10 is a server device for executing identity verification processing when a user registers for various network services such as opening an account at a bank or the like, SNS, content (games, music, etc.) provision services, or online shopping, or for membership services at a store.

[0125] In addition, the identity verification processing server device 10 of this embodiment uses resident names and the like that are difficult to forge and are incorporated in maps and real estate information that require accuracy, thereby preventing fraudulent registration of users, including the opening of new accounts that are necessary when enjoying various network services using networks such as the Internet and services at physical stores. The device has a configuration that allows it to be stopped.

[0126] The identity verification processing server device 10 is configured to perform identity verification processing based on a request from the service server device 30 when various processes related to a user registration application for a specified service based on a user registration application request (hereinafter also referred to as a "user registration request") input by the service server device 30 via the terminal device 20 are being executed.

[0127] Specifically, as shown in FIG. 4, the identity verification processing server device 10 is configured to execute identity verification processing when a user registration request is received by the service server device 30 ([1] in FIG. 4) and various processes related to the user registration (i.e., user registration processing) are started ([2] in FIG. 4) and various information for user registration application (i.e., application information) transmitted from the terminal device 20 is provided ([3] in FIG. 4).

[0128] In particular, the identity verification processing server device 10 is configured to acquire, as application information, address information indicating the address used by the applicant user to register as a user, and user real estate-related information regarding real estate associated with the address.

[0129] In addition, when the identity verification processing server device 10 acquires application information ([3] in FIG. 4), it is configured to execute a search process to search a database 140 in which real estate-related information associated with addresses, such as a map having information on the names of real estate and a list of real estate having address information, is pre-stored as reference real estate-related information, using the user's address information included in the acquired application information as a search key ([4] in FIG. 4).

[0130] The identity verification processing server device 10 then executes a determination process to determine the identity of the reference real estate related information that matches the search key and the user real estate related information, which is the real estate related information obtained as the application information ([5] in Figure 4).If the determination process determines that the user real estate related information is identical to the reference real estate related information, the server device 10 is configured to instruct the execution of an approval control process that approves that the applying user is the user and instructs the execution of specified processes such as processes related to user registration ([6] in Figure 4).

[0131] In addition, Figure 4 shows an example in which approval result information (i.e., an instruction to execute the approval control process) including identity verification success information indicating that the person's identity has been confirmed (that the person has been recognized as the person) or information indicating that the person's identity could not be confirmed, such as when identity verification could not be performed (hereinafter referred to as "identity verification failure information"), is sent to the service server device 30 as an instruction to execute the approval control process.

[0132] In addition, as an approval control process, when the service server device 30 receives an instruction to execute a specified process ([6] in Figure 4), it is configured to, for example, notify the relevant terminal device 20 of whether or not the approval is granted based on the approval result information, and if the identity verification is successful, to execute various processes related to user registration with the terminal device 20 ([7] and [8] in Figure 4).

[0133] On the other hand, as shown in FIG. 5, the server device 10 for identity verification processing may work in conjunction with the terminal device 20 to execute a search process for reference real estate related information and a determination process for determining the identity of the user real estate related information and the reference real estate related information, and based on the results, may realize an identity verification process in which the applicant user is recognized as the applicant and instructs the terminal device 20 to execute an approval control process.

[0134] In this case, as shown in FIG. 5, the identity verification processing server device 10 is configured to execute identity verification processing when a user registration request for a user registration application is received by the service server device 30 ([1] in FIG. 5) and execution of the user registration processing for the user registration is started ([2] in FIG. 5), and application information is provided directly from the terminal device 20 ([3] in FIG. 5).

[0135] In addition, when the identity verification processing server device 10 acquires application information, it is configured to execute search processing and judgment processing using the user's address information contained in the acquired application information as a search key, as described above ([4] and [5] in Figure 5).

[0136] The identity verification processing server device 10 is configured to, when the determination process determines that the user real estate-related information is identical to the reference real estate-related information, instruct the execution of an approval control process that acknowledges that the applying user is the actual user and instructs the terminal device 20 to execute specified processes such as processes related to user registration ([6] in Figure 5).

[0137] In this case, the identity verification processing server device 10 is configured to transmit, as the approval control processing, approval result information including identity verification success information or identity verification failure information (i.e., an instruction to execute the approval control processing) to the terminal device 20.

[0138] In addition, when the service server device 30 receives an instruction to execute a specified process as approval control processing from the terminal device 20 via approval result information, the service server device 30 terminates the user registration process, or, if identity verification is successful, executes various processes related to user registration together with the terminal device 20 ([7] and [8] in Figure 5).

[0139] By having such a configuration, the identity verification processing server device 10 of this embodiment is able to, for example, refuse approval on the grounds that the applicant user is not the applicant himself / herself if there is no identity confirmed between real estate related information associated with an address, such as a resident name incorporated in a map or detailed information about a property in the real estate, and real estate related information such as the user name of the applicant user; and, if such identity is confirmed, allow user registration on the grounds that the applicant user is the applicant himself / herself, or provide information indicating that user registration is possible.

[0140] Furthermore, the identity verification processing server device 10 of this embodiment is capable of easily and reliably verifying the identity of a person by using resident names and the like incorporated in maps and real estate information, which are difficult to forge and require accuracy.

[0141] In addition, user registration in this embodiment does not only mean opening a new account in a network service or membership service, but also includes simply registering information about the user, such as the user's contact information and name.

[0142] [4.2] Real estate-related information Next, map information or list information including real estate-related information according to this embodiment will be described with reference to FIGS.

[0143] FIG. 6 is a diagram showing an example of map information that is composed of map data for illustrating a map in this embodiment and real estate-related information reflected and associated with the map and that is stored in database 140, and FIG. 7 is a diagram showing an example of illustrating a portion of the map information in FIG. 6.

[0144] FIG. 8 is a diagram showing an example of information in an address book having real estate-related information in this embodiment. It is.

[0145] Property-related information is information about a property associated with an address, such as a property name associated with an address on a map or in an address book, or a property type or dwelling style defined in a list of addresses.

[0146] In addition, in this embodiment, two types of real estate-related information are used: real estate-related information provided by the user when registering the user (i.e., user real estate-related information), and real estate-related information that is pre-stored in database 140 and used by search processes, etc. (i.e., reference real estate-related information).

[0147] In this embodiment, the user real estate-related information and the reference real estate-related information are the same except that they are either stored in advance in the database 140 or input by the applying user.

[0148] Specifically, the real estate-related information in this embodiment is associated with a map code and an address for reflecting or associating on a map, as shown in, for example, FIG. 6 to FIG. 8. (A1) Resident name (nameplate name / name of owner), store name, or building name or other real estate-related name (i.e., real estate name), (A2) Property types such as detached houses, apartment complexes, commercial buildings, government housing, public housing, dormitories or boarding houses, and (A3) Living style, such as personal ownership (apartment or house), rental, or company housing, The information includes:

[0149] In particular, real estate names as reference real estate-related information are, for example, names incorporated into a map (i.e., names associated with addresses on a map), such as resident names (nameplates), store names, or building names incorporated in association with real estate (detached houses, condominiums, or buildings) formed on a map such as a residential map.

[0150] In addition, the reference real estate-related information may be stored in database 140 for a specified period, such as every six months or every year (which may be a calendar period starting on January 1st, or a fiscal year-based period starting on April 1st).

[0151] That is, the database 140 may store real estate-related information updated at predetermined intervals, such as every year, in a database format together with the real estate-related information before the update.

[0152] Specifically, the reference real estate-related information is updated with new information after a specified period of time has passed, but is not overwritten by the new information over the information before the update, and is instead retained as history in database 140 and organized into a database, as shown in FIG. 6.

[0153] FIG. 6 shows an example of map information consisting of map data for illustrating and real estate-related information reflected and associated with the map. The real estate-related information includes real estate names such as resident names, store names, and building names associated with map codes and addresses on the map, real estate types, and living styles that are updated each year and added.

[0154] FIG. 7 shows a diagram of part of the map information of FIG. 6, and FIG. 8 shows an example of list information including reference real estate related information having real estate types and living styles defined in address book information (address list information), which is information unrelated to map data. It is being done.

[0155] [4.3] Acquisition process Next, the acquisition process for acquiring application information according to this embodiment will be described.

[0156] The communication control unit 101 works in conjunction with the terminal device 20 used by the applicant user who applies for user registration, and receives and acquires application information entered by the applicant user when registering for various network services such as opening an account at a bank or the like, SNS, content (games, music, etc.) provision services, or online shopping, or membership services at a store.

[0157] In particular, the communication control unit 101 acquires, as application information, address information indicating an address used for user registration (hereinafter referred to as "application address") and real estate-related information regarding real estate associated with the address.

[0158] Then, the communication control unit 101 provides the acquired application information to the identity verification processing unit 103 together with identification information (user ID) of the applying user, such as an application ID and a user ID.

[0159] Furthermore, the communication control unit 101 may acquire, as the application information, residence period information indicating the residence period of the applying user at the application address.

[0160] In this case, the communication control unit 101 provides the application information, including the residence period information, to the personal identification processing unit 103 .

[0161] [4.4] Search processing Next, the details of the search process based on the application address as a search key in this embodiment will be described with reference to Fig. 9 and Fig. 10. Fig. 9 and Fig. 10 are diagrams for explaining the search process based on the application address as a search key in this embodiment.

[0162] (Basic principles of search processing) The identity verification processing unit 103 searches the database 140 in which the reference real estate-related information is stored, using the address information (ie, the application address) included in the application information acquired by the acquisition process as a search key.

[0163] Specifically, as shown in FIG. 9, based on the application address, the identity verification processing unit 103 searches a database 140 in which real estate-related information (search target) associated with the address is pre-stored as reference real estate-related information, such as a map having name information related to movable property and a list of real estate having address information.

[0164] Then, the personal identification processing unit 103 detects the reference real estate-related information associated with the address information that matches the application address, as shown in FIG.

[0165] For example, the identity verification processing unit 103 uses the application address as a search key to search within map information including reference real estate-related information such as resident names, store names, and building names associated with the address on a map, or within list information including reference real estate-related information having real estate types and living styles defined in an address book (address list).

[0166] In addition, FIG. 9 shows a case where application information "Application address (address information): 1-2-5 Rokubancho, Chiyoda-ku, Tokyo" is input, and the reference real estate information in the database 140 is searched and address information matching the input address information (user real estate information) is found. An example is given.

[0167] (Search processing based on length of residence) In order to further improve the accuracy of identity verification, when the identity verification processing unit 103 acquires information on the user's period of residence as application information, it may search a database 140 in which real estate-related information is updated and additionally registered at specified periods, such as each year, to compare the acquired user's period of residence with relevant real estate-related information within the period of residence to determine the identity of the user real estate information and the reference real estate information.

[0168] Specifically, as shown in FIG. 10, when executing the judgment process, the identity verification processing unit 103 determines the search range in the real estate-related information that is updated every specified period, such as every year, and additionally stored in the database 140, based on the residence period indicated by the residence period information obtained from the applicant user.

[0169] Then, as shown in Figure 10, the identity verification processing unit 103 may use the application address as a search key to detect relevant real estate related information from among all reference real estate related information that corresponds to the user's period of residence, and from among real estate related information for the period to which the applying user resides, or may detect relevant real estate related information from among some of the reference real estate related information that corresponds to the user's period of residence, such as only reference real estate related information that belongs to the oldest period for the user's period of residence.

[0170] In addition, reference real estate related information corresponding to the user's period of residence, or reference real estate related information belonging to the oldest period for that period of residence, includes reference real estate related information that was first updated after the user began residing, or reference real estate related information that was updated after that updated reference real estate related information.

[0171] For example, as shown in Figure 10, if an application is made on November 1, 2020, and the annual reference real estate information is updated and additionally registered on January 1, and the period of residence in the application information of the applying user is "20 years," the identity verification processing unit 103 will search the database 140 for reference real estate-related information updated since the user began living in the property in 2001 or later.

[0172] [4.5] Judgment process Next, the details of the determination process for determining the identity between the reference real estate information and the user real estate-related information in this embodiment will be described.

[0173] (Basic principles of judgment processing) When the identity verification processing unit 103 detects reference real estate related information that matches the search key, it performs a determination process to determine the identity of the detected reference real estate related information and the user real estate related information, which is the real estate related information obtained as application information.

[0174] In particular, as a judgment process, the identity verification processing unit 103, in principle, judges whether the reference real estate information and the user real estate related information match or not, and if the reference real estate information and the user real estate related information match, it determines that there is identity.

[0175] Furthermore, the identity determination process performed by the identity verification processing unit 103 includes determination of partial identity and similarity ranges in addition to complete identity.

[0176] (Determination process based on real estate name) The identity verification processing unit 103 receives real estate-related information such as the resident's name (name on the nameplate) and the store name. Or, when a name related to real estate such as a building name (i.e., a real estate name) is used, the user name included in the application information is compared with the real estate name as real estate-related information associated with the address information that matches the application address to determine their identity.

[0177] In particular, when a real estate name is used as real estate-related information in this manner, if the identity verification processing unit 103 determines that at least a part of the real estate name is identical to a part of the user name, it determines that the real estate name is identical to the user name.

[0178] Specifically, in this embodiment, in the above-mentioned determination process, if the proper name of the real estate name matches the user name or a part of it (last name part), excluding the general name (common name) part such as building, heights, apartment, or shop, the identity verification processing unit 103 determines that the real estate name is identical to the user name.

[0179] For example, if the resident name (nameplate name) on the map is "Taro Sato" and the application information is "Jiro Sato," the surname (family name) of "Sato" matches, so the identity verification processing unit 103 determines that the property name is identical to the user name.

[0180] Also, for example, if the resident's name (nameplate name) on the map is "Sato Building" and the application information is "Sato Jiro," the proper name portion of the real estate name matches part of the user name, so the identity verification processing unit 103 determines that the real estate name is identical to the user name.

[0181] On the other hand, when the identity verification processing unit 103 similarly uses a real estate name as real estate-related information, if it determines that the real estate name and the user name are within a similarity range, it determines that the real estate name is identical to the user name.

[0182] For example, if at least some of the characters or character types of the real estate property name are different from at least some of the characters or character types of the user name but the names are the same, or if at least some of the names of the real estate property name are different from at least some of the characters of the user name but the characters are the same, the identity verification processing unit 103 determines that the real estate name is identical to the user name.

[0183] For example, if the building name on the map is "Tanaka Building" and the user name is "Akira Tanaka," the name "Tanaka" matches in both cases, so the identity verification processing unit 103 determines that there is identity.

[0184] (Property type-based determination process) When the identity verification processing unit 103 uses a real estate type such as a detached house, an apartment building (apartment or condominium), a house with a store, an official residence, a public housing unit, a dormitory or a boarding house as the real estate-related information, it compares the real estate type included in the application information with the real estate type as the real estate-related information associated with the address information that matches the application address, and determines whether they are identical.

[0185] For example, if the property type on the map is "detached house" and the property information in the application information is "detached house", the identity verification processing unit 103 determines that the property types are identical.

[0186] (Determination process based on living style) When the residence style, such as self-name, family name, rental, or company housing, is used as the real estate-related information, the identity verification processing unit 103 compares the residence style included in the application information with the application information. The residence style, which is real estate-related information associated with the address information that matches the check-in address, is compared to determine whether they are identical.

[0187] For example, if the property type on the map is "rental" and the property information in the application information is "rental", the identity verification processing unit 103 determines that the resident styles are identical.

[0188] (Determination process based on length of residence) As described above, when the identity verification processing unit 103 searches for real estate related information for the period during which the applicant user resides based on the residence period included in the application information of the applicant user, it compares the reference real estate related information detected by the search key from the reference real estate related information belonging to that period with the user real estate related information such as the property name, and determines whether they are identical.

[0189] In other words, in this case, the information on period of residence that has traditionally been used when verifying identity can be used as is, thereby reducing the hassle for users and their wariness about providing that information.

[0190] For example, if an application is made in November 2020 and the annual reference real estate information is updated and additionally registered on January 1st, and the period of residence in the application information of the applying user is "5 years," the identity verification processing unit 103 will compare the relevant reference real estate information from the reference real estate related information for each year from 2016 to 2020 that has been updated since the user began residing with the user's real estate related information such as the property name, and determine whether they are identical.

[0191] In addition, for example, if an application is made in November 2020 and the annual reference real estate information is updated and added on January 1st, and the period of residence in the application information of the applicant user is "5 years," the identity verification processing unit 103 will compare the relevant reference real estate information from the reference real estate related information updated and added in 2016 with the user real estate related information such as the property name and determine their identity.

[0192] (Combination of two or more real estate-related information) When performing the determination process, the identity verification processing unit 103 may use a combination of two or more of the real estate name, real estate type, and living style to compare the corresponding reference real estate information with the user real estate-related information and determine their identity.

[0193] In this case, the personal identification processing unit 103 may further perform a determination process based on the period of residence.

[0194] [4.6] Admission Control Processing Next, an approval control process for controlling the execution of a given process when the applicant user in this embodiment is approved as the applicant will be described.

[0195] If the above-mentioned judgment process determines that the user real estate-related information is identical to the reference real estate-related information, the identity verification processing unit 103 acknowledges that the applying user is the actual user and instructs the execution of an approval control process to notify information regarding identity verification and to execute various associated processes.

[0196] That is, when the user real estate-related information is determined to be identical to the reference real estate-related information by the determination process, the identity verification processing unit 103 verifies that the applying user is the applicant. Via the information providing unit 111, information for permitting user registration is provided to a service server device 30 that provides a service to a user, or to a terminal device 20 that is used in conjunction with the service server device 30 to enjoy the service.

[0197] In particular, the identity verification processing unit 103 transmits, via the information providing unit 111, to the service server device 30 or the terminal device 20, execution instructions to execute various processes for approving user registration for a given service, such as opening an account or registering as a member, together with the user ID acquired by the acquisition process.

[0198] Specifically, the identity verification processing unit 103 provides, via the information providing unit 111, identity verification success information indicating that the applying user is the applicant in question, or identity verification failure information indicating that the applying user is not the applicant in question, together with the user ID as approval result information to the service server device 30 or the terminal device 20 as an instruction to execute the approval control process.

[0199] At this time, the service server device 30 may cooperate with the terminal device 20 and instruct the terminal device 20 to execute various processes related to user registration or to stop the processes related to user registration, based on the approval result information.

[0200] Furthermore, the terminal device 20 cooperates with the service server device 30 and executes various processes related to user registration and various processes such as canceling the processes related to user registration, based on the approval result information.

[0201] Then, when the service server device 30 receives approval result information directly from the identity verification processing server device 10 or via the terminal device 20, it checks the user ID to recognize that the user is a user who has made a user registration request and proceeded to the identity verification processing step, and based on the approval result information, determines whether or not to allow the applying user to register.

[0202] Furthermore, if the service server device 30 determines that user registration is possible, it executes various processes related to user registration as part of the application procedure, and if it determines that user registration is not possible, it transmits a message to that effect to the corresponding terminal device 20 and terminates the various processes related to the application procedure.

[0203] On the other hand, for example, when the identity verification processing unit 103 executes identity verification processing in response to an inquiry from a terminal device 20 that is undergoing application procedures with the service server device 30, it provides the relevant terminal device 20 with identity verification success information indicating that the applying user is the applicant, or identity verification failure information indicating that the applying user is not the applicant, together with the user ID as approval result information.

[0204] In this case, it is preferable that when the terminal device 20 provides the approval result information, the identity verification processing unit 103 provides the approval result information to the service server device 30 including information indicating that the approval result information is legitimate or information for indicating that the information is legitimate.

[0205] [4.7] Variations Next, a modification of this embodiment will be described.

[0206] In this embodiment, approval result information is provided to the service server device 30 or the terminal device 20 in the approval control process, and processing related to user registration is executed. However, as execution of a given process of the approval control process, a process may be executed to provide information that associates the approval result information with each applying user, or information on a list of such information.

[0207] In other words, the identity verification processing unit 103 may provide, via the information providing unit 111, to the service server device 30 and other institutions or devices, information on applicant users whose identity verification has been successful, information on applicant users whose identity verification has not been successful, or a list of either of these, or a classified list of both.

[0208] In this case, information can be provided to initiate the execution of other processes, such as distributing a registration certificate (electronically or by mail) to applicants whose identities have been verified, or sending identity documents (electronically or by mail) to applicants whose identities have not been verified, thereby enabling other processes for identity verification or other processes that utilize the same to be carried out efficiently.

[0209] [5] Operation of this embodiment Next, the operation of the personal identification process based on a user registration request, which is executed in cooperation between the personal identification process server device 10 and the service server device 30 of this embodiment, will be described with reference to FIG.

[0210] FIG. 11 is a flowchart showing operations related to the identity verification process based on a user registration request, which are executed in cooperation between the identity verification process server device 10 and the service server device 30 of this embodiment.

[0211] In this operation, the case where identity verification processing is performed using map information having real estate-related information including the period of residence and the name of the real estate will be explained, and the example of user registration to a specified network service provided by the service server device 30 will be explained.

[0212] In addition, in this operation, it is assumed that map information having real estate information for each year has already been stored in the database 140.

[0213] First, when the service server device 30 receives a user registration request of an applying user transmitted from the terminal device 20 (step S101), it cooperates with the terminal device 20 to obtain various information for the user registration application (hereinafter referred to as "user registration information") including at least the user ID, user name information (i.e., user name information), address information used for user registration (address information), and residence period information (residence period information) (step S102).

[0214] Next, the service server device 30 transmits the application information including the user name information, address information, and residence period information from the acquired user registration application information to the identity verification processing server device 10 together with the user ID (step S103).

[0215] At this time, the service server device 30 waits to receive the approval result information transmitted from the identity verification processing server device 10.

[0216] Meanwhile, in the identity verification processing server device 10, when the communication control unit 101 acquires the application information transmitted from the service server device 30 (step S201), the identity verification processing unit 103 identifies the range of map information having the reference real estate information to be searched (i.e., the search range) based on the period of residence included in the acquired application information (step S202).

[0217] Specifically, the personal identification processing unit 103 identifies the year in which residence began based on the residence period, and identifies the search range for map information that was first updated after the residence began.

[0218] Next, the identity verification processing unit 103 executes a search process to search the database 140 based on the specified range of the map information, using the address information (ie, the application address) as a search key (step S203).

[0219] Next, the personal identification processing unit 103 judges whether or not one or more pieces of reference real estate information have been detected by the search process (step S204).

[0220] At this time, if the identity verification processing unit 103 determines that one or more reference real estate information has been identified by the search process, it proceeds to processing of step S205, and if it determines that no reference real estate information has been identified, it proceeds to processing of step S207.

[0221] Next, if the identity verification processing unit 103 determines that one or more reference real estate information has been identified by the search process, it performs a determination process to compare the reference real estate information (i.e., the real estate name) detected by the search process with the user name included in the application information and determine their identity (step S205).

[0222] At this time, if the identity verification processing unit 103 determines that there is an identity between at least one reference real estate information detected by the search process and the user name included in the application information, it proceeds to processing of step S206, and if it determines that there is no identity between any of the detected reference real estate information and the user information, it proceeds to processing of step S207.

[0223] Next, the information providing unit 111 causes the service server device 30 to transmit successful identity verification information indicating that the applicant user, whose name is determined to be identical to at least one reference real estate information detected by the search process and the user name included in the application information, is the applicant user (step S206), and then terminates this operation.

[0224] In addition, if the information providing unit 111 determines in the processing of step S204 that the search process has not identified any reference real estate information, or if it determines in the processing of step S206 that the identity of the user information with any of the reference real estate information detected by the determination process is denied, the information providing unit 111 transmits unsuccessful identity verification information indicating that the applicant user is not the applicable user to the service server device 30 as approval result information (step S207), and terminates this operation.

[0225] On the other hand, when the service server device 30 receives the approval result information transmitted from the identity verification processing server device 10 (step S104), it determines whether the received approval result information is identity verification success information or identity verification failure information (whether the identity verification was successful or not) (step S105).

[0226] At this time, if the service server device 30 determines that the received approval result information is identity verification success information, it starts the main registration of the user registration in conjunction with the corresponding terminal device 20 (step S106) and terminates this operation.

[0227] In addition, if the service server device 30 determines that the received approval result information is non-identification information, it sends a message to the corresponding terminal device 20 informing the user that user registration is not possible, and forcibly terminates the user registration (step S107), thereby terminating this operation.

[0228] [6] Other In this embodiment, each process such as acquisition process, search process, judgment process, and identity verification process may be performed by one identity verification process server device 10, or may be performed by linking multiple identity verification process server devices 10 to construct a server system.

[0229] In addition, the database 140 in this embodiment may be connected to the network separately from the server device 10 for identity verification processing, or each may be formed of one or more databases, and further, the database 140 may be provided by a single database.

[0230] Further, in this embodiment, the personal identification processing server device 10 and the service server device 30 are described as separate and independent devices, but they may be formed as one server device or one server system.

[0231] The present invention is not limited to the above-described embodiment, and various modifications are possible. For example, a term cited as a broadly defined or synonymous term in the description in the specification or drawings can be replaced with a broadly defined or synonymous term in other descriptions in the specification or drawings.

[0232] The present invention includes configurations that are substantially the same as the configurations described in the embodiments (for example, configurations with the same functions, methods and results, or configurations with the same purpose and effect). The present invention also includes configurations in which non-essential parts of the configurations described in the embodiments are replaced. The present invention also includes configurations that achieve the same effects as the configurations described in the embodiments or that can achieve the same purpose. The present invention also includes configurations in which publicly known technology is added to the configurations described in the embodiments.

[0233] Although the embodiments of the present invention have been described in detail as above, it will be easily understood by those skilled in the art that many modifications are possible without substantially departing from the novel features and effects of the present invention. Therefore, all such modifications are intended to be included within the scope of the present invention. [Explanation of symbols]

[0234] 1: Authentication management communication system 10: Authentication server device 20: Terminal device 30: Service server device 100: Processing section 101: Communication control unit 102: DB management control unit 103: Identity verification processing unit 111: Information provision department 140: Database 170: Storage section 180: Information storage medium 196: Communications Department 200: Processing section 210: Communication control section 211: Web browser 212: Imaging control unit 213: Display control unit 214: Input reception processing unit 220: Drawing section 230: Sound processing section 250: Imaging unit 260: Operation input section 262:Detection unit 270: Storage section 271: Main memory 272: Image buffer 273: User information storage unit 280: Information storage medium 290: Display section 292: Sound output section 296: Communications Department

Claims

1. An identity verification system for performing identity verification when a user registers for a given service, comprising: An acquisition means for acquiring, as application information, address information indicating an address used by an applicant user who is a user making the application to register the user, and real estate-related information regarding real estate associated with the address, when executing the application for the user registration; a search means for searching a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information, using the acquired address information as a search key; A determination means for executing a determination process for determining the identity of reference real estate related information that matches the search key and user real estate related information, which is real estate related information acquired as the application information; an approval control means for approving that the applying user is an actual user and instructing execution of a given process when the user real estate-related information is judged to be identical to the reference real estate-related information by the judgment process; Equipped with The database stores real estate-related information updated at a predetermined interval together with the real estate-related information before the update, The acquisition means, As the application information, residence period information indicating the residence period of the applicant user at the address is acquired; The search means: An identity verification system characterized in that, when executing the determination process, real estate-related information for the period to which the applicant user resides is searched for based on the residence period indicated by the acquired residence period information.

2. An identity verification system for performing identity verification when a user registers for a given service, comprising: An acquisition means for acquiring, as application information, address information indicating an address used by an applicant user who is a user making the application to register the user, and real estate-related information regarding real estate associated with the address, when executing the application for the user registration; a search means for searching a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information, using the acquired address information as a search key; A determination means for executing a determination process for determining the identity of reference real estate related information that matches the search key and user real estate related information, which is real estate related information acquired as the application information; an approval control means for approving that the applying user is an actual user and instructing execution of a given process when the user real estate-related information is judged to be identical to the reference real estate-related information by the judgment process; Equipped with The personal identification system is characterized in that the real estate-related information includes a real estate type indicating the type of real estate, or information regarding the living style of the person residing in the real estate.

3. 2. The personal identification system according to claim 1, The search means: When performing the determination process, the identity verification system searches for real estate-related information for the earliest period during which the applicant user resided, based on the period of residence.

4. In the identity verification system according to any one of claims 1 to 3, The user real estate-related information includes a user name, and the reference real estate-related information includes a real estate name indicating the name of the real estate incorporated on the map; The determination means: The identity verification system determines whether the real estate name and the user name are identical as the determination process.

5. In the identity verification system according to claim 4, An identity verification system, wherein the real estate name includes at least one of a resident's name, a store name, and a building name.

6. In the identity verification system according to claim 4 or 5, The determination means: An identity verification system that, when executing the determination process, determines that the real estate name is identical to the user name if it is determined that at least a portion of the real estate name indicated by the reference real estate related information is identical to a portion of the user name.

7. In the identity verification system according to any one of claims 1 to 6, The admission control means: An identity verification system which, when the determination process determines that the user real estate-related information is identical to the reference real estate-related information, provides, as the given process, information to permit the user registration to a providing device that provides the service to the applying user, or to a terminal device owned by the applying user.

8. A program for performing identity verification when registering a user for a given service, comprising: an acquisition means for acquiring, as application information when executing the application for user registration, address information indicating an address used by an applying user, who is a user making the application, for the user registration, and real estate-related information regarding real estate associated with the address; A search means for searching a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information, using the acquired address information as a search key; A determination means for executing a determination process for determining the identity of the reference real estate related information that matches the search key and the user real estate related information that is the real estate related information acquired as the application information; and an approval control means for approving that the applying user is the applicant himself / herself and instructing the execution of a given process when it is determined by the determination process that the user real estate-related information is identical to the reference real estate-related information; The computer functions as The database stores real estate-related information updated at a predetermined interval together with the real estate-related information before the update, The acquisition means, As the application information, residence period information indicating the residence period of the applicant user at the address is acquired; The search means: A program characterized in that, when executing the judgment process, searching for real estate-related information for the period to which the applicant user is residing based on the residence period indicated by the acquired residence period information.

9. A program for performing identity verification when registering a user for a given service, comprising: an acquisition means for acquiring, as application information when executing the application for user registration, address information indicating an address used by an applying user, who is a user making the application, for the user registration, and real estate-related information regarding real estate associated with the address; A search means for searching a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information, using the acquired address information as a search key; A determination means for executing a determination process for determining the identity of the reference real estate related information that matches the search key and the user real estate related information that is the real estate related information acquired as the application information; and an approval control means for approving that the applying user is the applicant himself / herself and instructing the execution of a given process when it is determined by the determination process that the user real estate-related information is identical to the reference real estate-related information; The computer functions as The program, characterized in that the real estate-related information includes a real estate type indicating a type of real estate, or information regarding the living style of occupying the real estate.

10. A method for performing identity verification on a system when a user registers for a given service, comprising: When executing the application for the user registration, address information indicating an address used by an applying user, who is a user making the application, to perform the user registration and real estate-related information regarding real estate associated with the address are obtained as application information; Using the acquired address information as a search key, a database is searched in which real estate-related information associated with the address is pre-stored as reference real estate-related information; Executing a determination process to determine the identity of the reference real estate related information that matches the search key and the user real estate related information that is the real estate related information acquired as the application information; When the determination process determines that the user real estate-related information is identical to the reference real estate-related information, the application user is confirmed as the applicant and an instruction is given to execute a given process. Including, The database stores real estate-related information updated at a predetermined interval together with the real estate-related information before the update, When acquiring the application information, acquiring residence period information indicating the residence period of the applicant user at the address; The identity verification method is characterized in that, when executing the determination process, real estate-related information for the period to which the applicant user resides is searched for based on the residence period indicated by the acquired residence period information.

11. A method for performing identity verification on a system when a user registers for a given service, comprising: When executing the application for the user registration, address information indicating an address used by an applying user, who is a user making the application, to perform the user registration and real estate-related information regarding real estate associated with the address are obtained as application information; Using the acquired address information as a search key, a database is searched in which real estate-related information associated with the address is pre-stored as reference real estate-related information; Executing a determination process to determine the identity of the reference real estate related information that matches the search key and the user real estate related information that is the real estate related information acquired as the application information; When the determination process determines that the user real estate-related information is identical to the reference real estate-related information, the application user is confirmed as the applicant and an instruction is given to execute a given process. Including, The method for identity verification, characterized in that the real estate-related information includes a real estate type indicating the type of real estate, or information regarding the living style of the person residing in the real estate.

12. A communication terminal device that executes a given process in cooperation with an identity verification system that performs identity verification when a user registers for a given service, comprising: a transmitting means for transmitting, when executing the application for user registration, address information indicating an address used by an applicant user who is a user making the application for the user registration to perform the user registration, and real estate-related information regarding real estate associated with the address, as application information to the identity verification system; a registration processing means for performing a process for registering a user for the service when the identity of the applying user is confirmed and execution of a given process is instructed, in which a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information is searched using the transmitted address information as a search key, and when the identity of the reference real estate-related information matching the search key is determined to be identical to the user real estate-related information obtained as the application information, and when the application user is confirmed to be the applicant and execution of a given process is instructed, Equipped with The database stores real estate-related information updated at a predetermined interval together with the real estate-related information before the update, The transmitting means Transmitting residence period information indicating the residence period of the applicant user at the address to the identity verification system as the application information; The registration processing means: A communications terminal device characterized in that, based on the residence period indicated by the acquired residence period information, real estate-related information for the period during which the applying user resides is searched for, and when the identity of the reference real estate-related information and the user real estate-related information is determined, the applicant user is recognized as the applicant, and when an instruction to execute a specified process is given, a process related to user registration for the service is executed.

13. A communication terminal device that executes a given process in cooperation with an identity verification system that performs identity verification when a user registers for a given service, comprising: a transmitting means for transmitting, when executing the application for user registration, address information indicating an address used by an applicant user who is a user making the application for the user registration to perform the user registration, and real estate-related information regarding real estate associated with the address, as application information to the identity verification system; a registration processing means for performing a process for registering a user for the service when the identity of the applying user is confirmed and execution of a given process is instructed, in which a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information is searched using the transmitted address information as a search key, and when the identity of the reference real estate-related information matching the search key is determined to be identical to the user real estate-related information obtained as the application information, and when the application user is confirmed to be the applicant and execution of a given process is instructed, Equipped with A communication terminal device, wherein the real estate-related information includes a real estate type indicating a type of real estate, or information regarding a living style for residing in the real estate.

14. A program for a communication terminal device that executes a given process in conjunction with an identity verification system that performs identity verification when a user registers for a given service, comprising: a transmitting means for transmitting, when executing the application for user registration, address information indicating an address used by an applicant user who is a user making the application for the user registration to perform the user registration, and real estate-related information regarding real estate associated with the address, as application information to the identity verification system; and a registration processing means for performing a process for registering a user for the service when the identity of the applying user is confirmed and execution of a given process is instructed, in which a database in which real estate related information associated with the address is pre-stored as reference real estate related information is searched using the transmitted address information as a search key, and when the identity of the reference real estate related information matching the search key is determined to be identical to the user real estate related information which is the real estate related information acquired as the application information, and when the identity of the applying user is confirmed and execution of a given process is instructed, in the identity verification system, a registration processing means for performing a process for registering a user for the service; The computer functions as The database stores real estate-related information updated at a predetermined interval together with the real estate-related information before the update, The transmitting means Transmitting residence period information indicating the residence period of the applicant user at the address to the identity verification system as the application information; The registration processing means: A program characterized in that real estate-related information for the period during which the applying user resides is searched for based on the residence period indicated by the acquired residence period information, and when the identity of the reference real estate-related information and the user real estate-related information is determined, the applicant user is recognized as the actual user, and when an instruction to execute a specified process is given, processing related to user registration for the service is executed.

15. A program for a communication terminal device that executes a given process in conjunction with an identity verification system that performs identity verification when a user registers for a given service, comprising: a transmitting means for transmitting, when executing the application for user registration, address information indicating an address used by an applicant user who is a user making the application for the user registration to perform the user registration, and real estate-related information regarding real estate associated with the address, as application information to the identity verification system; and a registration processing means for performing a process for registering a user for the service when the identity of the applying user is confirmed and execution of a given process is instructed, in which a database in which real estate related information associated with the address is pre-stored as reference real estate related information is searched using the transmitted address information as a search key, and when the identity of the reference real estate related information matching the search key is determined to be identical to the user real estate related information which is the real estate related information acquired as the application information, and when the identity of the applying user is confirmed and execution of a given process is instructed, in the identity verification system, a registration processing means for performing a process for registering a user for the service; The computer functions as The program, characterized in that the real estate-related information includes a real estate type indicating a type of real estate, or information regarding the living style of occupying the real estate.

16. a communication terminal device used for user registration for a given service; a server device that is connected to the communication terminal device via a network and executes a given process related to identity verification when the user registers; having The server device, an acquisition means for acquiring, as application information, information transmitted from the communication terminal device when executing the application for user registration, including address information indicating an address used by an applicant user who is a user making the application to register the user, and real estate-related information regarding real estate associated with the address; a search means for searching a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information, using the acquired address information as a search key; A determination means for executing a determination process for determining the identity of reference real estate related information that matches the search key and user real estate related information, which is real estate related information acquired as the application information; an approval control means for approving that the applicant user is an actual user and instructing execution of a given process when the user real estate-related information is judged to be identical to the reference real estate-related information by the judgment process; a providing means for providing registration permission information for permitting the user registration to a providing device which provides the service to the user when the application user is recognized as the applicant by the authorization process; Equipped with The database stores real estate-related information updated at a predetermined interval together with the real estate-related information before the update, The acquisition means, As the application information, residence period information indicating the residence period of the applicant user at the address is acquired; The search means: When performing the determination process, searching for real estate-related information for a period to which the applicant user resides based on the residence period indicated by the acquired residence period information; The communication terminal device, A network system characterized in that, when the identity of the applying user is confirmed and execution of a given process is instructed, the network system works in conjunction with the providing device to execute a given process for user registration for the service.

17. a communication terminal device used for user registration for a given service; a server device that is connected to the communication terminal device via a network and executes a given process related to identity verification when the user registers; having The server device, an acquisition means for acquiring, as application information, information transmitted from the communication terminal device when executing the application for user registration, including address information indicating an address used by an applicant user who is a user making the application to register the user, and real estate-related information regarding real estate associated with the address; a search means for searching a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information, using the acquired address information as a search key; A determination means for executing a determination process for determining the identity of reference real estate related information that matches the search key and user real estate related information, which is real estate related information acquired as the application information; an approval control means for approving that the applicant user is an actual user and instructing execution of a given process when the user real estate-related information is judged to be identical to the reference real estate-related information by the judgment process; a providing means for providing registration permission information for permitting the user registration to a providing device which provides the service to the user when the application user is recognized as the applicant by the authorization process; Equipped with The communication terminal device, when the identity of the applying user is recognized and execution of a given process is instructed, executing a given process for user registration for the service in cooperation with the providing device; A network system characterized in that the real estate-related information includes a real estate type indicating a type of real estate, or information regarding the living style of occupants of the real estate.

18. a communication terminal device used for user registration for a given service; a server device that is connected to the communication terminal device via a network and executes a given process related to identity verification when the user registers; having The server device, an acquisition means for acquiring, as application information, information transmitted from the communication terminal device when executing the application for user registration, including address information indicating an address used by an applicant user who is a user making the application to register the user, and real estate-related information regarding real estate associated with the address; a search means for searching a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information, using the acquired address information as a search key; The reference real estate-related information that matches the search key and the application information obtained A determination means for performing a determination process for determining the identity of the real estate-related information and the user real estate-related information, which is real estate-related information; an approval control means for approving that the applying user is an actual user and instructing execution of a given process when the user real estate-related information is judged to be identical to the reference real estate-related information by the judgment process; providing means for providing said communication terminal device with registration permission information for permitting said user registration when said application user is recognized as the applicant by said approval process; Equipped with The database stores real estate-related information updated at a predetermined interval together with the real estate-related information before the update, The acquisition means, As the application information, residence period information indicating the residence period of the applicant user at the address is acquired; The search means: When performing the determination process, searching for real estate-related information for a period to which the applicant user resides based on the residence period indicated by the acquired residence period information; The communication terminal device, A network system characterized in that, when the identity of the applying user is confirmed and the execution of a given process is instructed, the network system works in conjunction with a providing device that provides the service to the user, and executes a given process for user registration for the service based on the registration permission information.

19. a communication terminal device used for user registration for a given service; a server device that is connected to the communication terminal device via a network and executes a given process related to identity verification when the user registers; having The server device, an acquisition means for acquiring, as application information, information transmitted from the communication terminal device when executing the application for user registration, including address information indicating an address used by an applicant user who is a user making the application to register the user, and real estate-related information regarding real estate associated with the address; a search means for searching a database in which real estate-related information associated with the address is pre-stored as reference real estate-related information, using the acquired address information as a search key; The reference real estate-related information that matches the search key and the application information obtained A determination means for performing a determination process for determining the identity of the real estate-related information and the user real estate-related information, which is real estate-related information; an approval control means for approving that the applying user is an actual user and instructing execution of a given process when the user real estate-related information is judged to be identical to the reference real estate-related information by the judgment process; providing means for providing said communication terminal device with registration permission information for permitting said user registration when said application user is recognized as the applicant by said approval process; Equipped with The communication terminal device, when the identity of the applying user is recognized and execution of a given process is instructed, the service providing device cooperates with a service providing device that provides the service to the user, and executes a given process for user registration for the service based on the registration permission information; A network system characterized in that the real estate-related information includes a real estate type indicating a type of real estate, or information regarding the living style of occupying the real estate.

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