WO2023170899A1 - 端末、システム、端末の制御方法及び記憶媒体 - Google Patents

端末、システム、端末の制御方法及び記憶媒体 Download PDF

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Publication number
WO2023170899A1
WO2023170899A1 PCT/JP2022/010770 JP2022010770W WO2023170899A1 WO 2023170899 A1 WO2023170899 A1 WO 2023170899A1 JP 2022010770 W JP2022010770 W JP 2022010770W WO 2023170899 A1 WO2023170899 A1 WO 2023170899A1
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WO
WIPO (PCT)
Prior art keywords
ticket
terminal
biometric information
authentication
biometric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2022/010770
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
江梨 小梶
一史 星
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP2024505789A priority Critical patent/JP7800646B2/ja
Priority to US18/838,699 priority patent/US20250148466A1/en
Priority to PCT/JP2022/010770 priority patent/WO2023170899A1/ja
Publication of WO2023170899A1 publication Critical patent/WO2023170899A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/401—Transaction verification
    • G06Q20/4014—Identity check for transactions
    • G06Q20/40145—Biometric identity checks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/02—Reservations, e.g. for tickets, services or events
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/018—Certifying business or products
    • G06Q30/0185—Product, service or business identity fraud
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • G06Q30/0609—Qualifying participants for shopping transactions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/26—Government or public services
    • G06Q50/265—Personal security, identity or safety
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/172—Classification, e.g. identification
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B1/00—Machines for printing and issuing tickets
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/10—Movable barriers with registering means

Definitions

  • the present invention relates to a terminal, a system, a terminal control method, and a storage medium.
  • Patent Document 1 states that convenience for customers using tickets is improved.
  • the authentication system of Patent Document 1 includes a customer terminal, an authentication device, and an information processing device.
  • the information processing device includes a control section and a storage section.
  • the storage unit stores personal information and biometric information received from the customer terminal.
  • the control unit receives the ticket purchase request, biometric information, and performance information from the customer terminal.
  • the control unit compares the biometric information stored in the storage unit with the biometric information received along with the ticket purchase request, and when biometric authentication is approved, transmits a ticket purchase permission notification corresponding to the ticket purchase request to the customer terminal.
  • the control unit receives the first authentication request or the second authentication request from the authentication device, and compares the biometric information stored in the storage unit with the biometric information included in the first authentication request or the second authentication request. When biometric authentication is permitted, an authentication permission notification is sent to the authentication device.
  • biometric authentication is sometimes used for entry to event venues and the like.
  • biometric information for authenticating a person to be authenticated is often stored in a server.
  • an authentication device installed at the entrance of the event venue transmits the biometric information of the person to be authenticated to the server, and the server determines whether the user can enter the event venue based on the biometric authentication.
  • the client-server type biometric authentication system as described above requires a server that stores biometric information and an authentication device that acquires the biometric information of the person to be authenticated.
  • preparing the above-mentioned dedicated devices (server, authentication device) for a one-off event such as an outdoor music concert is a heavy burden on event organizers and the like.
  • the main purpose of the present invention is to provide a terminal, a system, a terminal control method, and a storage medium that contribute to easier implementation of user entry control to event venues, etc. using biometric authentication.
  • the identity of the ticket purchase applicant is confirmed through first biometric authentication using the first biometric information obtained from the identification document and the second biometric information of the ticket purchase applicant.
  • an identity verification unit that stores third biometric information of the ticket purchase applicant whose identity has been successfully verified; and a fourth biometric information of the ticket issuance applicant and the stored third biometric information.
  • a terminal comprising: a ticket issuance control unit that performs second biometric authentication using the second biometric authentication method, and performs processing related to ticket issuance when the second biometric authentication is successful.
  • the terminal includes a server device that sells tickets and a terminal, and the terminal has first biometric information obtained from an identification document and second biometric information of a person who wishes to purchase a ticket.
  • an identity verification unit that verifies the identity of the ticket purchase applicant through first biometric authentication using information, and stores third biometric information of the ticket purchase applicant whose identity has been successfully verified; and the identity verification unit.
  • a ticket purchase control unit that accesses the server device, receives the ticket ID of the purchased ticket from the server device, and stores the received ticket ID after the ticket issuance is successful; and a fourth biological body of the person who wishes to issue the ticket.
  • a ticket issuing control unit that performs second biometric authentication using the information and the stored third biometric information, and performs processing related to issuing the ticket when the second biometric authentication is successful;
  • a system is provided.
  • the ticket purchase applicant receives the ticket purchase applicant through first biometric authentication using the first biometric information obtained from the identification document and the ticket purchase applicant's second biometric information.
  • the third biometric information of the ticket purchase applicant whose identity has been successfully verified is stored, and the fourth biometric information of the ticket issuance applicant and the stored third biometric information are used.
  • a terminal control method is provided, which performs second biometric authentication and, when the second biometric authentication is successful, performs processing related to ticket issuance.
  • a computer installed in a terminal performs first biometric authentication using first biometric information obtained from an identification document and second biometric information of a person who wishes to purchase a ticket.
  • a computer-readable storage that stores a program for performing second biometric authentication using the biometric information of No. 3 and executing processing related to ticket issuance when the second biometric authentication is successful.
  • a terminal, a system, a terminal control method, and a storage medium are provided that contribute to more easily realizing user entrance control to event venues, etc. using biometric authentication.
  • the effects of the present invention are not limited to the above. According to the present invention, other effects may be achieved instead of or in addition to the above effects.
  • FIG. 1 is a diagram for explaining an overview of one embodiment.
  • FIG. 2 is a flowchart illustrating the operation of one embodiment.
  • FIG. 3 is a diagram illustrating an example of a schematic configuration of an information processing system according to the first embodiment.
  • FIG. 4 is a diagram illustrating an example of a display on a terminal according to the first embodiment.
  • FIG. 5 is a diagram illustrating an example of a display on a terminal according to the first embodiment.
  • FIG. 6 is a diagram illustrating an example of a display on a terminal according to the first embodiment.
  • FIG. 7 is a diagram for explaining the operation of the information processing system according to the first embodiment.
  • FIG. 8 is a diagram illustrating an example of a display on a terminal according to the first embodiment.
  • FIG. 9 is a diagram illustrating an example of a display on a terminal according to the first embodiment.
  • FIG. 10 is a diagram for explaining the operation of the information processing system according to the first embodiment.
  • FIG. 11 is a diagram for explaining the operation of the information processing system according to the first embodiment.
  • FIG. 12 is a diagram for explaining the operation of the information processing system according to the first embodiment.
  • FIG. 13 is a diagram illustrating an example of the processing configuration of the server device according to the first embodiment.
  • FIG. 14 is a diagram illustrating an example of a display on the terminal according to the first embodiment.
  • FIG. 15 is a diagram illustrating an example of a display on a terminal according to the first embodiment.
  • FIG. 16 is a diagram showing an example of the sales ticket management database according to the first embodiment.
  • FIG. 17 is a diagram illustrating an example of the processing configuration of the authentication terminal according to the first embodiment.
  • FIG. 18 is a flowchart illustrating an example of the operation of the traffic control unit according to the first embodiment.
  • FIG. 19 is a diagram illustrating an example of a processing configuration of a terminal according to the first embodiment.
  • FIG. 20 is a diagram illustrating an example of the purchased ticket management database according to the first embodiment.
  • FIG. 21 is a diagram illustrating an example of a display on a terminal according to the first embodiment.
  • FIG. 22 is a sequence diagram illustrating an example of the operation of the information processing system according to the first embodiment.
  • FIG. 23 is a diagram illustrating an example of the hardware configuration of a server device according to the present disclosure.
  • FIG. 24 is a diagram for explaining the operation of an information processing system according to a modified example of the disclosure of the present application.
  • the terminal 100 includes an identity verification section 101 and a ticket issuance control section 102 (see FIG. 1).
  • the identity verification unit 101 verifies the identity of the ticket purchase applicant through first biometric authentication using the first biometric information obtained from the identification document and the second biometric information of the ticket purchase applicant (see FIG. 2). Step S1).
  • the identity verification unit 101 stores third biometric information of the ticket purchase applicant whose identity has been successfully verified (step S2).
  • the ticket issuing control unit 102 performs second biometric authentication using the fourth biometric information of the ticket applicant and the stored third biometric information (step S3). If the second biometric authentication is successful, the ticket issuance control unit 102 performs processing related to ticket issuance (executes ticket issuance processing; step S4).
  • the terminal 100 Before the user purchases a ticket, the terminal 100 performs identity verification using the user's identification document.
  • the terminal 100 verifies the identity of the ticket purchase applicant through biometric authentication using the face photograph attached to the identification document and the face image obtained by photographing the user (ticket purchase applicant).
  • the terminal 100 uses a facial image obtained by photographing the user and a facial image obtained when the user is identified in advance. Through authentication, it is determined whether the ticket purchaser and the ticket issuing applicant are the same person.
  • the terminal 100 executes processing related to ticket issuance when the ticket purchaser and the ticket issuance applicant are the same person. In this way, the terminal 100 can complete user authentication through its own internal processing.
  • the terminal 100 can confirm the identity of the user purchasing the ticket and the identity of the ticket purchaser and the ticket issuer (entrant to the event venue) without using a server device. Since the terminal 100 can appropriately authenticate users without using a server device, it is easier to control users' entry into event venues and the like. That is, the event venue only needs to have a terminal to confirm the validity of tickets issued to users, and there is no need to install a dedicated terminal specialized for facial recognition at the event venue.
  • FIG. 3 is a diagram illustrating an example of a schematic configuration of an information processing system (authentication system, electronic ticket system) according to the first embodiment.
  • the information processing system includes a server device 10 and an authentication terminal 20.
  • the server device 10 is managed and operated by a ticket sales business or the like.
  • tickets sold by the business operator include tickets for events such as sports, concerts, plays, and movies.
  • the ticket sold by the business operator may be an admission ticket to an amusement park or the like, or a ticket for an attraction installed at the amusement park.
  • the server device 10 is a device responsible for ticket sales and the like.
  • the server device 10 may be installed in a building of a ticket sales business, or may be installed on a network (on a cloud).
  • the authentication terminal 20 is, for example, a device (a gate device equipped with a gate) installed at the entrance of an entry-restricted area where users who do not have a valid ticket cannot enter.
  • the authentication terminal 20 allows a user who has a valid ticket to pass (enter the restricted admission area), and refuses a user who does not have a valid ticket to pass.
  • the user operates the terminal 30 in his possession to purchase a ticket.
  • the devices shown in FIG. 3 are interconnected. Specifically, the server device 10 and the authentication terminal 20 are connected by wired or wireless communication means and are configured to be able to communicate with each other.
  • the configuration of the information processing system shown in FIG. 3 is an example, and is not intended to limit the configuration.
  • the information processing system may include a plurality of server devices 10.
  • the information processing system only needs to include at least one authentication terminal 20.
  • the authentication terminal 20 is illustrated as a gate device including a gate, but the authentication terminal 20 may not include a gate.
  • the authentication terminal 20 only needs to be able to appropriately control entry of unqualified users into the restricted entry area.
  • the user installs a "ticket management application" on the terminal 30.
  • the user obtains the ticket management application by any means and installs it on the terminal 30.
  • a user operates the terminal 30 to access the server device 10 and a WEB server that provides various applications, and obtains a ticket management application.
  • ⁇ Initial registration> the user starts the ticket management application and performs the initial registration (biometric information registration) necessary for purchasing a ticket. Specifically, the user registers his or her biometric information in the ticket management application.
  • biometric information examples include data (feature amounts) calculated from physical characteristics unique to an individual, such as a face, a fingerprint, a voice print, a vein, a retina, and a pattern of the iris of the eye.
  • the biometric information may be image data such as a face image or a fingerprint image.
  • the biometric information may be anything that includes the user's physical characteristics as information. In the embodiment disclosed herein, a case will be described in which biometric information regarding a person's "face” (a face image or a feature amount generated from a face image) is used.
  • a menu screen as shown in FIG. 4 is displayed on the terminal 30.
  • the user presses the "Initial Registration" button.
  • the terminal 30 displays an identification document for confirming the user's identity and a GUI (Graphical User Interface) for acquiring biometric information.
  • GUI Graphic User Interface
  • identification documents acquired by the terminal 30 include documents with a face photo attached (documents issued by public institutions) such as a driver's license and passport.
  • the terminal 30 acquires an image obtained by photographing an identification document (identity verification document) using a GUI as shown in FIG. Further, the terminal 30 acquires a user's face image using a GUI as shown in FIG.
  • the terminal 30 When the terminal 30 (ticket management application) acquires the identification document and facial image, it executes identity verification using the identification document and facial image. Specifically, the terminal 30 executes authentication processing (one-to-one authentication) using the acquired facial image and the facial image attached to the identification document, and if the authentication is successful, it is determined that the identity verification has been successful. do.
  • authentication processing one-to-one authentication
  • the terminal 30 stores the fact that the identity verification was successful. Furthermore, the terminal 30 stores biometric information of a user whose identity has been successfully verified (biometric information obtained by photographing the user or biometric information obtained from an identification document).
  • the terminal 30 accesses the server device 10 (see FIG. 7). For example, a user operates the terminal 30 to access a ticket sales site provided by the server device 10.
  • the user operates the terminal 30 to purchase the desired ticket.
  • the user also registers information for specifying the terminal 30 from which the ticket was purchased (hereinafter referred to as terminal specifying information) in the server device 10.
  • terminal specifying information examples include the terminal ID of the terminal 30 and an e-mail address that can be received by the terminal 30.
  • a member ID or the like issued to the user may be used as the terminal identification information.
  • the server device 10 When selling a ticket to a user, the server device 10 generates a ticket ID for identifying the sold ticket.
  • the server device 10 associates the ticket ID, the terminal identification information, and the information regarding the sales ticket (hereinafter referred to as ticket information) and stores them in the sales ticket management database.
  • the ticket information includes the event name, event venue, and event date and time. Details of the sales ticket management database will be described later.
  • the server device 10 transmits the ticket ID and ticket information to the terminal 30.
  • the terminal 30 stores the acquired ticket ID and ticket information in the purchased ticket management database. Details of the purchased ticket management database will be described later.
  • a user who has purchased a ticket passes through the authentication terminal 20 and enters the restricted entry area. Upon arriving at the event venue, the user operates the terminal 30 to issue a ticket.
  • the user starts the ticket management application and presses the "Issue Ticket" button on the menu screen shown in FIG. 4.
  • the terminal 30 acquires the biometric information of the user (the user who intends to issue a ticket).
  • the terminal 30 acquires the user's biometric information (facial image) using a GUI as shown in FIG. After acquiring the face image, the terminal 30 performs biometric authentication (one-to-one authentication) using the biometric information stored at the time of identity verification and the biometric information obtained by the photographing.
  • biometric authentication one-to-one authentication
  • the terminal 30 displays a GUI that allows the user to select the ticket to be issued. For example, the terminal 30 displays a GUI as shown in FIG. If biometric authentication fails, the terminal 30 notifies the user that a ticket cannot be issued.
  • the terminal 30 transmits a ticket issuance request including the ticket ID of the ticket and terminal specific information (e.g., e-mail address) to the server device 10. (See Figure 10).
  • the server device 10 searches the sales ticket management database using the ticket ID included in the ticket issuance request as a key, and identifies the corresponding entry.
  • the server device 10 compares the terminal identification information of the specified entry with the terminal identification information included in the ticket issuance request.
  • the server device 10 determines that the ticket issuance request has come from a terminal other than the terminal 30 that purchased the ticket, and rejects the ticket issuance.
  • the server device 10 issues a corresponding ticket. Specifically, the server device 10 issues an electronic ticket by converting the ticket ID and ticket information (for example, event name, event venue, event date and time, etc.) of the ticket to be issued into a two-dimensional barcode.
  • ticket ID and ticket information for example, event name, event venue, event date and time, etc.
  • the server device 10 sets a "validity period" to the electronic ticket. For example, the server device 10 issues an electronic ticket that is valid only for one minute after issuance. The server device 10 converts the issued ticket information and the set expiration date into a two-dimensional barcode to generate an electronic ticket.
  • the server device 10 transmits the generated electronic ticket (two-dimensional barcode with expiration date) to the terminal 30.
  • the terminal 30 displays the received electronic ticket (see FIG. 11).
  • the user causes the card reader installed in the authentication terminal 20 to read the electronic ticket (the two-dimensional barcode displayed on the terminal 30).
  • the authentication terminal 20 decodes the read two-dimensional barcode and obtains the ticket ID, ticket information, and expiration date.
  • the authentication terminal 20 allows the user to pass through the gate if the expiration date of the electronic ticket has not passed and the ticket information matches the information set in its own device (information for determining a valid ticket). Allow.
  • the authentication terminal 20 confirms that the user presents the correct electronic ticket necessary to enter the restricted entry area managed by the authentication terminal 20, and that the validity period of the presented electronic ticket has expired. If not, allow the user to pass through.
  • the authentication terminal 20 After allowing the user to pass through, the authentication terminal 20 transmits a "user admission notification" including the ticket ID of the acquired electronic ticket to the server device 10 (see FIG. 12).
  • the server device 10 searches the sales ticket management database using the ticket ID included in the received user admission notice as a key, and deletes the corresponding entry.
  • the server device 10 may store in the sales ticket management database that the user of the entry specified by the search has already entered the ticket.
  • FIG. 13 is a diagram illustrating an example of a processing configuration (processing module) of the server device 10 according to the first embodiment.
  • the server device 10 includes a communication control section 201, a ticket management section 202, and a storage section 203.
  • the communication control unit 201 is a means for controlling communication with other devices. For example, the communication control unit 201 receives data (packets) from the authentication terminal 20. Furthermore, the communication control unit 201 transmits data to the authentication terminal 20. The communication control unit 201 passes data received from other devices to other processing modules. The communication control unit 201 transmits data acquired from other processing modules to other devices. In this way, other processing modules transmit and receive data to and from other devices via the communication control unit 201.
  • the communication control unit 201 has a function as a reception unit that receives data from another device, and a function as a transmission unit that transmits data to the other device.
  • the ticket management unit 202 is a means for controlling and managing tickets purchased by users. Specifically, when the user operates the terminal 30 to access the ticket purchase site, the ticket management unit 202 displays a list of tickets that the user can purchase on the terminal 30 (see FIG. 14).
  • the ticket management unit 202 displays a GUI for acquiring terminal specific information (e.g., email address) (FIG. 15). reference).
  • terminal specific information e.g., email address
  • the ticket management unit 202 Upon acquiring the terminal identification information (when the enter button in FIG. 15 is pressed), the ticket management unit 202 generates a ticket ID that identifies the ticket purchased by the user. For example, the ticket management unit 202 assigns a unique ticket ID each time a ticket is sold.
  • the ticket management unit 202 associates the generated ticket ID, terminal identification information, and ticket information (information indicating the contents of the ticket purchased by the user) and stores them in the sales ticket management database (see FIG. 16).
  • the sales ticket management database shown in FIG. 16 is an example, and is not intended to limit the items to be stored.
  • the ticket management unit 202 transmits the ticket ID and ticket information of the ticket sold to the user to the terminal 30.
  • the ticket management unit 202 processes ticket issuance requests received from the terminal 30.
  • the ticket management unit 202 searches the sales ticket management database using the ticket ID included in the ticket issuance request as a key, and identifies the corresponding entry.
  • the ticket management unit 202 compares the terminal identification information (for example, email address) of the specified entry with the terminal identification information included in the ticket issuance request.
  • the ticket management unit 202 determines that the ticket issuance request is from a terminal other than the terminal 30 that purchased the ticket, and rejects the ticket issuance. In this case, the ticket management unit 202 transmits a negative response to the terminal 30 indicating that the ticket cannot be issued.
  • the ticket management unit 202 issues a ticket if the two terminal identification information match. First, the ticket management unit 202 determines the expiration date of the ticket to be issued. For example, the ticket management unit 202 sets the expiration date to a date and time that is a predetermined period after receiving the ticket issuance request.
  • the ticket management unit 202 converts the ticket ID, ticket information, and expiration date into a two-dimensional barcode such as a QR (Quick Response) code (registered trademark) to generate an electronic ticket.
  • the ticket management unit 202 transmits an affirmative response to the terminal 30 indicating that the ticket has been successfully issued. At that time, the ticket management unit 202 transmits an acknowledgment including the generated electronic ticket (two-dimensional barcode) to the terminal 30.
  • the ticket management unit 202 receives the "user admission notification" from the authentication terminal 20.
  • the ticket management unit 202 searches the sales ticket management database using the ticket ID included in the received user admission notice as a key, and identifies the corresponding entry.
  • the ticket management unit 202 deletes the identified entry.
  • the ticket management unit 202 may acquire account information (bank account, credit card information) from the user, and use the acquired account information to settle the ticket purchase price.
  • the storage unit 203 is a means for storing information necessary for the operation of the server device 10.
  • a sales ticket management database is constructed in the storage unit 203.
  • FIG. 17 is a diagram illustrating an example of a processing configuration (processing module) of the authentication terminal 20 according to the first embodiment.
  • the authentication terminal 20 includes a communication control section 301, a ticket reading section 302, a traffic control section 303, and a storage section 304.
  • the communication control unit 301 is a means for controlling communication with other devices. For example, the communication control unit 301 receives data (packets) from the server device 10. Furthermore, the communication control unit 301 transmits data to the server device 10. The communication control unit 301 passes data received from other devices to other processing modules. The communication control unit 301 transmits data acquired from other processing modules to other devices. In this way, other processing modules transmit and receive data to and from other devices via the communication control unit 301.
  • the communication control unit 301 has a function as a receiving unit that receives data from another device, and a function as a transmitting unit that transmits data to the other device.
  • the ticket reading unit 302 is a means for reading an electronic ticket (two-dimensional barcode) presented by a user.
  • the ticket reading unit 302 controls a barcode reader (not shown) attached to the authentication terminal 20 and reads a two-dimensional barcode.
  • the ticket reading unit 302 decodes the read two-dimensional barcode and obtains the contents of the electronic ticket (ticket ID, ticket information, and expiration date). The ticket reading unit 302 transfers the contents of the acquired electronic ticket to the traffic control unit 303.
  • the traffic control unit 303 is a means for controlling the passage of the user's own device (entrance into the restricted entry area).
  • FIG. 18 is a flowchart illustrating an example of the operation of the traffic control unit 303 according to the first embodiment. The operation of the traffic control section 303 will be explained with reference to FIG.
  • the traffic control unit 303 determines whether the expiration date of the electronic ticket has passed.
  • the traffic control unit 303 refuses the user's passage (step S102). For example, the traffic control unit 303 closes a gate attached to the authentication terminal 20.
  • the traffic control unit 303 determines whether the user has a valid ticket that allows entry to the restricted admission area (determining validity of ticket; Step S103).
  • the traffic control unit 303 determines the validity of the ticket using ticket information obtained from the electronic ticket and valid ticket determination information preset in its own device.
  • the valid ticket determination information includes the same type of content as the ticket information. Specifically, the valid ticket information includes information such as the event name, event venue, event date and time, and information for determining the validity of the electronic ticket presented by the user to the authentication terminal 20. .
  • the traffic control unit 303 determines that the user possesses a valid ticket (a ticket that allows entry to the restricted admission area). If the ticket information of the electronic ticket and the valid ticket determination information do not match, the traffic control unit 303 determines that the user does not possess a valid ticket.
  • step S104 If the user does not have a valid ticket (step S104, No branch), the traffic control unit 303 refuses the user passage (step S102).
  • step S104 If the user has a valid ticket (step S104, Yes branch), the traffic control unit 303 allows the user to pass (step S105).
  • the traffic control unit 303 When the traffic control unit 303 detects that the user has passed through its own device (the gate attached to the authentication terminal 20), it transmits a user entry notification including the ticket ID of the electronic ticket to the server device 10 (step S106). ).
  • the traffic control unit 303 detects that the user has passed through the gate using an output signal from a human sensor or the like.
  • the storage unit 304 is a means for storing information necessary for the operation of the authentication terminal 20.
  • FIG. 19 is a diagram illustrating an example of a processing configuration (processing module) of the terminal 30 according to the first embodiment.
  • the terminal 30 includes a communication control section 401, an identity verification section 402, a ticket purchase control section 403, a ticket issuing control section 404, and a storage section 405.
  • the communication control unit 401 is a means for controlling communication with other devices. For example, the communication control unit 401 receives data (packets) from the server device 10. Furthermore, the communication control unit 401 transmits data to the server device 10. Communication control unit 401 passes data received from other devices to other processing modules. The communication control unit 401 transmits data acquired from other processing modules to other devices. In this way, other processing modules transmit and receive data to and from other devices via the communication control unit 401.
  • the communication control unit 401 has a function as a receiving unit that receives data from another device, and a function as a transmitting unit that transmits data to the other device.
  • the identity verification section 402, ticket purchase control section 403, and ticket issuance control section 404 are realized by a ticket management application installed on the terminal 30.
  • a detailed explanation regarding the installation of the ticket management application will be omitted. This is because installing an application is obvious to a person skilled in the art and is different from the scope of the present disclosure.
  • the identity verification unit 402 is a means for verifying the identity of the ticket purchaser.
  • the identity verification unit 402 verifies the identity of the ticket purchase applicant through first biometric authentication using first biometric information obtained from the identification document and second biometric information of the ticket purchase applicant.
  • the identity verification unit 402 acquires the user's identity verification documents and biometric information (facial image).
  • the identity verification unit 402 obtains an identity verification document using a GUI as shown in FIG.
  • the identity verification unit 402 controls a camera device (a camera device that photographs the front of the terminal 30; not shown) and displays the identity verification document on a preview screen.
  • the personal identification unit 402 captures an image at the timing when the "photograph" button is pressed, and obtains image data showing the identification document.
  • the identity verification unit 402 acquires the user's biometric information. For example, the identity verification unit 402 controls a camera device (a camera device that photographs the front of the terminal 30; not shown) and displays the image on a preview screen. The identity verification unit 402 captures an image at the timing when the "capture” button is pressed, and obtains biometric information (facial image) of the user.
  • a camera device a camera device that photographs the front of the terminal 30; not shown
  • biometric information facial image
  • the identity verification unit 402 performs biometric authentication (one-to-one authentication) using the face photograph attached to the identity verification document and the face image obtained by photography.
  • the identity verification unit 402 extracts a facial photograph attached to an identification document, and generates feature amounts from the extracted facial photograph. Similarly, the identity verification unit 402 generates feature amounts from the facial image obtained by photographing.
  • the identity verification unit 402 extracts eyes, nose, mouth, etc. from the face image as feature points. Thereafter, the identity verification unit 402 calculates the positions of each feature point and the distance between each feature point as feature quantities, and generates a feature vector (vector information characterizing the face image) consisting of a plurality of feature quantities.
  • a feature vector vector information characterizing the face image
  • the identity verification unit 402 calculates the degree of similarity between the two generated feature amounts. Chi-square distance, Euclidean distance, etc. can be used for the similarity. Note that the farther the distance, the lower the degree of similarity, and the closer the distance, the higher the degree of similarity.
  • the identity verification unit 402 determines that identity verification has been successful if the calculated similarity is greater than or equal to a predetermined value. The identity verification unit 402 determines that identity verification has failed if the calculated similarity is smaller than a predetermined value.
  • the identity verification unit 402 stores the fact in the storage unit 405.
  • the identity verification unit 402 also collects biometric information (a facial image obtained from an identity verification document, a facial image obtained by photographing, or a feature quantity generated from either of two facial images) of a user who has successfully verified his/her identity. ) is stored in the storage unit 405.
  • the identity verification unit 402 may reacquire identity verification documents and biometric information (facial image) of the user.
  • the identity verification unit 402 performs one-on-one authentication using the first biometric information and the second biometric information to verify the identity. Furthermore, the identity verification unit 402 stores third biometric information of the ticket purchase applicant whose identity has been successfully verified. Note that the third biometric information may be either biometric information of an identification document (first biometric information) or biometric information obtained by photographing (second biometric information).
  • the ticket purchase control unit 403 is a means for controlling ticket purchases by users. After the identity verification is successful, the ticket purchase control unit 403 accesses the server device 10 that sells tickets, and receives the ticket ID of the purchased ticket from the server device 10. The ticket purchase control unit 403 stores the received ticket ID in the storage unit 405.
  • the ticket purchase control unit 403 accesses the ticket purchase page provided by the server device 10.
  • the ticket purchase control unit 403 determines the ticket to purchase on the ticket purchase page provided by the server device 10 in response to the user's operation (see FIG. 14). Further, the ticket purchase control unit 403 inputs terminal identification information (for example, an e-mail address) to the server device 10 in response to a user's operation (see FIG. 15).
  • terminal identification information for example, an e-mail address
  • the ticket purchase control unit 403 acquires the ticket ID and ticket information of the purchased ticket from the server device 10.
  • the ticket purchase control unit 403 stores the acquired ticket ID and ticket information in the purchased ticket management database (see FIG. 20).
  • the purchased ticket management database shown in FIG. 20 is an example, and is not intended to limit the items to be stored.
  • the ticket issuance control unit 404 is a means for controlling the issuance of purchased tickets.
  • the ticket issuance control unit 404 generates a second biometric information using the fourth biometric information of the ticket applicant and the third biometric information obtained in advance (biometric information of the ticket purchaser whose identity verification was determined to be successful). Perform biometric authentication.
  • the ticket issuance control unit 404 performs processing related to ticket issuance when the second biometric authentication is successful.
  • the ticket issuance control unit 404 acquires the biometric information of the user (the user who intends to issue the ticket).
  • the ticket issuing control unit 404 acquires the user's biometric information (facial image) using a GUI as shown in FIG. After acquiring the facial image, the ticket issuing control unit 404 executes biometric authentication (one-to-one authentication) using the biometric information stored at the time of identity verification and the biometric information obtained by the photographing.
  • biometric authentication one-to-one authentication
  • the ticket issuance control unit 404 displays a GUI that allows the user to select the ticket to be issued from among the purchased tickets.
  • the ticket issuing control unit 404 displays a GUI as shown in FIG. Note that the ticket issuing control unit 404 accesses the purchased ticket management database and displays a GUI as shown in FIG. 9 using ticket information regarding purchased tickets.
  • the ticket issuance control unit 404 transmits a ticket issuance request including the ticket ID of the selected ticket and terminal identification information (e.g., e-mail address) to the server device 10.
  • terminal identification information e.g., e-mail address
  • the ticket issuance control unit 404 receives a response (affirmative response, negative response) to the ticket issuance request.
  • the ticket issuance control unit 404 If a negative response (ticket cannot be issued) is received, the ticket issuance control unit 404 notifies the user to that effect.
  • the ticket issuing control unit 404 displays the acquired electronic ticket (two-dimensional barcode). For example, the ticket issuing control unit 404 displays a screen as shown in FIG. 21.
  • the ticket issuance control unit 404 displays the electronic ticket (two-dimensional barcode) and notifies the user that the electronic ticket has a validity period set.
  • the ticket issuing control unit 404 executes one-on-one authentication using the third biometric information and the fourth biometric information. If the ticket issuance control unit 404 succeeds in authentication (if the ticket purchaser and the ticket applicant are the same person), the ticket issuance control unit 404 performs control regarding ticket issuance. Specifically, the ticket issuance control unit 404 transmits to the server device 10 a ticket issuance request that includes the ticket ID of the ticket that the ticket applicant desires to issue. The ticket issuance control unit 404 acquires an electronic ticket from the server device 10 in response to transmitting the ticket issuance request to the server device 10 . The ticket issuing control unit 404 obtains the electronic ticket converted into a two-dimensional barcode format, and displays the obtained electronic ticket.
  • the storage unit 405 is a means for storing information necessary for the operation of the terminal 30.
  • FIG. 22 is a sequence diagram showing an example of the operation of the information processing system according to the first embodiment. Referring to FIG. 22, the operation when a user enters the restricted entry area will be described. Note that a description of operations related to identity verification (registration of a face image) by the terminal 30 and operations related to ticket purchase will be omitted.
  • the terminal 30 acquires biometric information (facial image) of the user (step S01).
  • the terminal 30 performs biometric authentication using the acquired biometric information and the biometric information acquired at the time of identity verification (step S02).
  • the terminal 30 transmits a ticket issuance request including the ticket ID of the ticket to be issued to the server device 10 (step S03).
  • the server device 10 identifies the ticket to be issued based on the ticket ID included in the ticket issuance request, sets a validity period for the identified ticket, and issues an electronic ticket (step S04). In this way, the server device 10 transmits the issued electronic ticket (a two-dimensional barcode including the ticket ID, ticket information, etc.) to the terminal 30.
  • the terminal 30 displays the issued electronic ticket (a two-dimensional barcode that includes the ticket ID, ticket information, and expiration date as information) (step S05).
  • the authentication terminal 20 reads the electronic ticket (two-dimensional barcode) displayed on the terminal 30.
  • the authentication terminal 20 verifies the read electronic ticket (step S11). Specifically, the authentication terminal 20 verifies the validity and validity period of the electronic ticket.
  • the authentication terminal 20 allows the user to pass (step S12).
  • the authentication terminal 20 transmits a user entry notification including the ticket ID to the server device 10 (step S13).
  • the server device 10 updates the sales ticket management database based on the ticket ID included in the user admission notification (updates the database; step S14).
  • the terminal 30 has an identity verification function that verifies the match between an identity verification document with a face photo and a face image taken by a camera device, and a face image registered in advance.
  • the device also includes a face authentication function that confirms the match between facial images taken by a camera device.
  • the terminal 30 ensures the identity of the ticket purchaser by allowing only users who have registered biometric information (facial image) in the ticket management application to purchase tickets. Further, when issuing a ticket, the terminal 30 prevents the purchased ticket from being resold by confirming the identity of the ticket purchaser and the person who wishes to issue the ticket.
  • the server device 10 further firmly prevents resale of tickets by issuing electronic tickets with a duplication prevention function, such as electronic tickets with a set validity period.
  • tickets with special benefits are in high demand and require resale measures, but by using the terminal 30 disclosed in this application, effective resale measures can be implemented while reducing the burden on event organizers. be done. That is, in the information processing system according to the present disclosure, the server device 10 issues a different electronic ticket (two-dimensional barcode) at regular intervals by issuing an electronic ticket with a very short validity period set. Since the contents of the electronic ticket (the pattern of the two-dimensional barcode) change in a short period of time, it is difficult for someone other than the ticket purchaser to illegally use the two-dimensional barcode displayed on the terminal 30.
  • the terminal 30 can provide "smartphone-based face authentication" using the identity verification function and the face authentication function. Since biometric authentication is completed by the terminal 30 owned by each user, event organizers and the like do not need to prepare a dedicated terminal, etc., and can reduce investment costs. In other words, the event organizer does not have to carry or set up equipment for biometric authentication, so there is less burden on the event organizer on the day of the event. Furthermore, since there is no need to prepare a dedicated terminal, etc., there is no confusion due to equipment failure. Furthermore, the biometric information necessary for biometric authentication is stored in the terminal 30 owned by each user, so there is no need for the event organizer to manage the biometric information, and there are fewer security concerns. Furthermore, the biometric authentication of the information processing system disclosed in this application does not use a so-called client-server model, so there is no server responsible for biometric authentication, and the system remains stable even if authentication processing is concentrated in a short period of time. Can be operated.
  • FIG. 23 is a diagram showing an example of the hardware configuration of the server device 10.
  • the server device 10 can be configured by an information processing device (so-called computer), and has the configuration illustrated in FIG. 23.
  • the server device 10 includes a processor 311, a memory 312, an input/output interface 313, a communication interface 314, and the like.
  • the components such as the processor 311 are connected by an internal bus or the like and are configured to be able to communicate with each other.
  • the configuration shown in FIG. 23 is not intended to limit the hardware configuration of the server device 10.
  • the server device 10 may include hardware that is not shown, and may not include the input/output interface 313 if necessary.
  • the number of processors 311 and the like included in the server device 10 is not limited to the example shown in FIG. 23; for example, a plurality of processors 311 may be included in the server device 10.
  • the processor 311 is, for example, a programmable device such as a CPU (Central Processing Unit), an MPU (Micro Processing Unit), or a DSP (Digital Signal Processor). Alternatively, the processor 311 may be a device such as an FPGA (Field Programmable Gate Array) or an ASIC (Application Specific Integrated Circuit). The processor 311 executes various programs including an operating system (OS).
  • OS operating system
  • the memory 312 is a RAM (Random Access Memory), a ROM (Read Only Memory), an HDD (Hard Disk Drive), an SSD (Solid State Drive), or the like.
  • the memory 312 stores OS programs, application programs, and various data.
  • the input/output interface 313 is an interface for a display device or input device (not shown).
  • the display device is, for example, a liquid crystal display.
  • the input device is, for example, a device such as a keyboard or a mouse that receives user operations.
  • the communication interface 314 is a circuit, module, etc. that communicates with other devices.
  • the communication interface 314 includes a NIC (Network Interface Card).
  • the functions of the server device 10 are realized by various processing modules.
  • the processing module is realized, for example, by the processor 311 executing a program stored in the memory 312. Further, the program can be recorded on a computer-readable storage medium.
  • the storage medium can be non-transitory, such as a semiconductor memory, a hard disk, a magnetic recording medium, an optical recording medium, etc. That is, the present invention can also be implemented as a computer program product.
  • the above program can be updated via a network or by using a storage medium that stores the program.
  • the processing module may be realized by a semiconductor chip.
  • the authentication terminal 20 and the terminal 30 can also be configured by an information processing device in the same way as the server device 10, and the basic hardware configuration thereof is not different from the server device 10, so a description thereof will be omitted.
  • the terminal 30 may include a camera device for photographing the user, and the authentication terminal 20 may include a barcode reader or a gate.
  • the server device 10 which is an information processing device, is equipped with a computer, and the functions of the server device 10 can be realized by having the computer execute a program. Further, the server device 10 executes the control method for the server device 10 using the program.
  • the server device 10 can sell tickets using any method.
  • the server device 10 may adopt a method of selling tickets on a first-come, first-served basis during the ticket sales period, or may adopt a method of determining users who can purchase tickets by lottery, regardless of the order of applications during the ticket sales period. It's okay.
  • the server device 10 uses the terminal identification information (e.g., email address, terminal ID) to confirm the identity of the terminal 30 that purchased the ticket and the terminal 30 that requests the issuance of the ticket. .
  • the terminal identification information e.g., email address, terminal ID
  • the identity of the terminal 30 that purchased the ticket and the terminal 30 requesting ticket issuance is confirmed through biometric authentication at the time of ticket issuance, so verification of the terminal 30 using the above terminal identification information is possible. does not have to be done.
  • the terminal 30 may be verified using the terminal identification information from the viewpoint of constructing a more robust ticket sales system in preparation for leakage of the ticket ID.
  • the terminal 30 may notify the user that the issued ticket has a validity period before issuing the ticket (for example, when selecting a ticket to issue; see FIG. 9).
  • An electronic ticket with a set validity period is issued, and if the user does not enter the event venue during the validity period, the electronic ticket issued will be invalidated. In this case, the user only has to operate the terminal 30 to perform the ticket issuing procedure again.
  • the server device 10 may manage the number of reissues of electronic tickets, and prohibit issuing electronic tickets after a predetermined number of times.
  • the authentication terminal 20 notifies the server device 10 of the ticket ID of the user who has passed through the gate.
  • the authentication terminal 20 may also notify the ticket ID to the terminal 30 owned by the user.
  • the authentication terminal 20 may notify the terminal 30 of the ticket ID using short-range wireless communication means such as Bluetooth (registered trademark).
  • the terminal 30 deletes the entry in the purchased ticket management database corresponding to the notified ticket ID.
  • the server device 10 may notify the terminal 30 of the ticket ID notified from the authentication terminal 20.
  • the terminal 30 may acquire the ticket ID of the ticket used by any of the methods and reflect the use of the ticket in the purchased ticket management database.
  • the terminal 30 may notify the server device 10 of the ticket ID notified from the authentication terminal 20. That is, the user admission notification including the ticket ID may be transmitted from the authentication terminal 20 to the server device 10 via the terminal 30.
  • the terminal 30 may obtain the user's personal information (for example, name, age, gender, address, etc.) from an identification document obtained during initial registration (identification verification). If the terminal 30 determines that the user is not qualified to enter the event venue based on the acquired personal information, the terminal 30 may hide the electronic ticket. For example, when the server device 10 sells a ticket for an adult event to a user, the server device 10 records that fact in the ticket information. The terminal 30 does not display the electronic ticket when the ticket information of the issued electronic ticket states "ticket for adults.” With such measures, event organizers do not need to verify the age of users even if tickets with age restrictions are sold, such as in public gambling.
  • personal information for example, name, age, gender, address, etc.
  • the electronic ticket is issued at the timing desired by the user, but the electronic ticket may be issued at the timing when the user purchases the ticket.
  • the server device 10 transmits a two-dimensional barcode including the ticket ID and ticket information to the terminal 30 as an electronic ticket.
  • the terminal 30 displays the electronic ticket only for a predetermined period (for example, one minute) in order to prevent unauthorized use of the displayed electronic ticket.
  • the server device 10 transmits an electronic ticket (two-dimensional barcode) to the terminal 30 of the ticket purchaser who won the lottery, and the terminal 30 internally stores the electronic ticket. do.
  • the terminal 30 acquires a facial image of the user.
  • the terminal 30 may display the electronic ticket (two-dimensional barcode) obtained from the server device 10 only when biometric authentication using the obtained face image and the pre-registered face image is successful. In this way, the terminal 30 does not need to communicate with the server device 10 when the user enters the event venue.
  • the authentication terminal 20 determines the validity and validity period of the electronic ticket presented by the user.
  • the determination may be made by the server device 10.
  • the authentication terminal 20 transmits an authentication request including the ticket ID and validity period of the electronic ticket read from the user's terminal 30 to the server device 10 (see FIG. 24).
  • the server device 10 identifies the ticket from the ticket ID included in the authentication request, and determines whether the user can pass through the authentication terminal 20 with the identified ticket.
  • the server device 10 also determines the validity period of the electronic ticket. If the electronic ticket presented by the user is valid for the authentication terminal 20 and the expiration date of the electronic ticket has not passed, the server device 10 transmits authentication success to the authentication terminal 20.
  • the authentication terminal 20 controls the passage of users.
  • the traffic control of the users may be performed by a staff member or the like dispatched to the event venue.
  • a portable terminal owned by an attendant reads the electronic ticket displayed on the terminal 30 using a barcode reader, and the portable terminal determines the validity and validity period of the electronic ticket. , and notify the staff of the results.
  • the staff member allows the user to enter. If a user is notified that he or she cannot enter the event venue, the staff member will refuse entry to the user.
  • the terminal 30 has completed identity verification and facial image registration. It has been explained that if the server device 10 is not accessed, the server device 10 cannot be accessed.
  • the server device 10 may permit ticket purchase only from the terminal 30 that notifies that "identity has been verified and biometric information has been obtained.” That is, when a user purchases a biometric authentication ticket, the server device 10 obtains the information "identity verification and face registration completed" from the terminal 30 (ticket management application), and uses the terminal 30 to transmit the information. Tickets may be sold only to those who
  • the sales ticket management database is configured inside the server device 10, but the database may be configured in an external database server or the like. That is, some functions of the server device 10 may be implemented in another server. More specifically, the above-described "ticket management unit (ticket management means)" etc. may be implemented in any device included in the system.
  • each device server device 10, authentication terminal 20, terminal 30
  • data transmitted and received between these devices may be encrypted.
  • Ticket information and the like are transmitted and received between these devices, and in order to appropriately protect this information, it is desirable that encrypted data be transmitted and received.
  • each embodiment may be used alone or in combination.
  • a ticket issuing control unit A terminal equipped with [Additional note 2] Supplementary note, further comprising a ticket purchase control unit that accesses a server device that sells tickets after the identity verification is successful, receives a ticket ID of the ticket purchased from the server device, and stores the received ticket ID.
  • the ticket issuance control unit transmits a ticket issuance request including the ticket ID of the ticket that the ticket issuance applicant desires to issue to the server device.
  • the identity verification unit performs one-on-one authentication using the first biometric information and the second biometric information to verify the identity.
  • the ticket issuance control unit executes one-on-one authentication using the third biometric information and the fourth biometric information, and when the ticket purchase applicant and the ticket issuance applicant are the same person, The terminal according to appendix 4, which performs control regarding ticket issuance.
  • the terminal according to appendix 4 which performs control regarding ticket issuance.
  • the terminal according to appendix 3 wherein the ticket issuance control unit acquires an electronic ticket from the server device in response to transmitting the ticket issuance request to the server device.
  • the ticket issuing control unit acquires the electronic ticket converted into a two-dimensional barcode format and displays the acquired electronic ticket.
  • an identity verification unit that stores third biometric information of a purchase applicant
  • a ticket purchase control unit that accesses the server device after the identity verification is successful, receives a ticket ID of the purchased ticket from the server device, and stores the received ticket ID; Performing a second biometric authentication using the fourth biometric information of the ticket issuing applicant and the stored third biometric information, and if the second biometric authentication is successful, processing related to ticket issuance.
  • a ticket issuance control unit A system equipped with.
  • Server device 20 Authentication terminal 30 Terminal 100 Terminal 101 Identity confirmation section 102 Ticket issuing control section 201 Communication control section 202 Ticket management section 203 Storage section 301 Communication control section 302 Ticket reading section 303 Traffic control section 304 Storage section 311 Processor 312 Memory 313 Input/output interface 314 Communication interface 401 Communication control section 402 Identity confirmation section 403 Ticket purchase control section 404 Ticket issuing control section 405 Storage section

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