WO2022059173A1

WO2022059173A1 - Display control device, display system, display control method, and non-transitory computer-readable medium

Info

Publication number: WO2022059173A1
Application number: PCT/JP2020/035496
Authority: WO
Inventors: 秀典北方
Original assignee: 日本電気株式会社
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2022-03-24
Also published as: JPWO2022059173A1; JP7509218B2

Abstract

The present invention provides a display control device enabling a user to easily find out stores offering payment methods that the user can use. Provided is a display control device (10) comprising a store definition information storage means (11) that stores store definition information defining payment methods available at each store, a biometric information acquisition means (12) that acquires predetermined biometric information about a user, an authentication control means (13) that controls biometric authentication using the acquired biometric information, and a generation means (14) that generates, when the biometric authentication is successful, display information for displaying stores that offer payment methods that the user can use on the basis of the store definition information.

Description

Display control devices, display systems, display control methods and non-temporary computer-readable media

This disclosure relates to a display control device, a display system, a display control method, and a non-temporary computer-readable medium.

In recent years, biometric authentication has been used in various scenes. There are various methods for biometric authentication, and examples thereof include face authentication, fingerprint authentication, and iris authentication. In addition, multimodal authentication that combines these authentication methods is also utilized.
For example, Patent Document 1 discloses an information providing device provided in a place where a large number of people gather and displaying a list of information that can be reserved. The user can make a reservation for a service, an article, or the like by using the list information displayed on the information providing device.

Japanese Unexamined Patent Publication No. 2013-232218

In recent years, due to concerns about infectious diseases, there has been a desire to avoid contact with objects that may have come into contact with others. Biometric authentication methods include non-contact authentication methods such as face authentication and iris authentication, and contact authentication methods such as fingerprint authentication. Some restaurants, retail stores, etc. have introduced the contactless biometric authentication payment shown here. By using such a store, the user can perform the payment procedure without touching the object.
In addition, although the user can make a payment by a payment method including biometric authentication and the like, some stores do not support the payment method that the user can use. Therefore, when the user selects a restaurant to eat, it is desirable to be able to grasp in advance the store corresponding to the payment method that he / she can use as described above. The information providing device disclosed in Patent Document 1 does not consider this point.

This disclosure is made in order to solve such a problem, and is a display control device, a display system, and a display control method capable of easily grasping a store corresponding to a payment method available to a user. And to provide non-temporary computer readable media.

The display control device according to the present disclosure is
A store-defined information storage method that stores store-defined information that defines payment methods that can be used at the store,
Biometric information acquisition means for acquiring biometric information of a predetermined user,
An authentication control means for controlling biometric authentication using the acquired biometric information,
When the biometric authentication is successful, a generation means for generating display information for displaying a store corresponding to the payment method available to the user based on the store definition information, and a generation means.
It is equipped with.

The display system related to this disclosure is
An authentication terminal that acquires biometric information of a predetermined user,
The display control device connected to the authentication terminal and
Equipped with
The display control device is
Stores store definition information that defines the payment methods that can be used at the store.
The biometric information of the user is acquired from the authentication terminal, and the biometric information of the user is acquired.
By controlling biometric authentication using the acquired biometric information,
When the biometric authentication is successful, the display information for displaying the store corresponding to the payment method available to the user is generated based on the store definition information.

The display control method according to the present disclosure is
The computer
Acquire the biometric information of the specified user and
By controlling biometric authentication using the acquired biometric information,
When the biometric authentication is successful, display information for displaying the store corresponding to the payment method available to the user is generated based on the store definition information that defines the payment method that can be used at the store. ..

The non-temporary computer-readable medium in which the display control program according to the present disclosure is stored is
Biometric information acquisition processing to acquire biometric information of a predetermined user,
Authentication control processing that controls biometric authentication using the acquired biometric information,
When the biometric authentication is successful, the generation process of generating display information for displaying the store corresponding to the payment method available to the user based on the store definition information defining the payment method available at the store. ,
Is to be executed by the computer.

According to the present disclosure, it is possible to provide a display control device, a display system, a display control method, and a non-temporary computer-readable medium that can easily grasp a store corresponding to a payment method that can be used by a user.

It is a block diagram which shows the structure of the display control apparatus which concerns on Embodiment 1. FIG. It is a flowchart which shows the process of the display control apparatus which concerns on Embodiment 1. FIG. It is a block diagram which shows the structure of the display system which concerns on Embodiment 2. It is a block diagram which shows the structure of the authentication apparatus which concerns on Embodiment 2. FIG. It is a flowchart which shows the biometric information registration process of the authentication apparatus which concerns on Embodiment 2. It is a flowchart which shows the biometric authentication process of the authentication apparatus which concerns on Embodiment 2. FIG. It is a block diagram which shows the structure of the authentication terminal which concerns on Embodiment 2. FIG. It is a block diagram which shows the structure of the display control apparatus which concerns on Embodiment 2. FIG. It is a figure which shows an example of the store definition information which concerns on Embodiment 2. It is a figure which shows an example of the content displayed on the authentication terminal which concerns on Embodiment 2. FIG. It is a figure which shows an example of the content displayed on the authentication terminal which concerns on Embodiment 2. FIG. It is a figure which shows an example of the content displayed on the authentication terminal which concerns on Embodiment 2. FIG. It is a flowchart which shows the processing of the display control apparatus which concerns on Embodiment 2. It is a block diagram which shows the structure of the display control apparatus which concerns on Embodiment 3. FIG. It is a block diagram which shows the structure of the display control apparatus which concerns on Embodiment 4. FIG.

Hereinafter, embodiments of the present disclosure will be described in detail with reference to the drawings. In each drawing, the same or corresponding elements are designated by the same reference numerals, and duplicate explanations are omitted as necessary for the sake of clarity of explanation.

<Embodiment 1>
FIG. 1 is a block diagram showing a configuration of a display control device 10 according to the present embodiment. As shown in FIG. 1, the display control device 10 includes a store-defined information storage unit 11, a biological information acquisition unit 12, an authentication control unit 13, and a generation unit 14.
The store definition information storage unit 11 stores store definition information that defines a payment method that can be used in the store.
The biometric information acquisition unit 12 acquires biometric information of a predetermined user.
The authentication control unit 13 controls biometric authentication using the acquired biometric information.
When the biometric authentication is successful, the generation unit 14 generates display information for displaying the store corresponding to the payment method available to the user based on the store definition information. Here, the "payment method that can be used by the user" means, for example, a payment method using a biometric authentication method when the user succeeds in biometric authentication, or biometric information of the user other than the biometric authentication method is registered. Includes payment methods using biometric authentication methods that have already been completed. Alternatively, the "payment method that can be used by the user" may be a payment method other than biometric authentication that the user has already set on the terminal or the like.

FIG. 2 is a flowchart showing a process performed by the display control device 10 according to the present embodiment. The store definition information storage unit 11 stores in advance store definition information that defines a payment method that can be used in a store.
First, the biometric information acquisition unit 12 acquires the biometric information of a predetermined user (S11). Next, the authentication control unit 13 controls biometric authentication using the acquired biometric information (S12). Then, the generation unit 14 determines whether or not the biometric authentication is successful (S13). When the biometric authentication is successful (Yes in S13), the generation unit 14 generates display information for displaying the store corresponding to the payment method available to the user based on the store definition information (S14). If the biometric authentication fails (No in S13), the display control device 10 ends the process.

As described above, the display control device 10 according to the present embodiment displays display information for displaying a store corresponding to a payment method available to the user based on the store definition information when the user succeeds in biometric authentication. To generate. As a result, the user can easily grasp the store corresponding to the payment method that can be used by the user from the contents of the generated display information.

The display control device 10 includes a processor, a memory, and a storage device as a configuration (not shown). Further, the storage device stores a computer program in which the processing of the display control method according to the present embodiment is implemented. Then, the processor reads the computer program from the storage device into the memory and executes the computer program. As a result, the processor realizes the functions of the biometric information acquisition unit 12, the authentication control unit 13, and the generation unit 14.

Alternatively, the biometric information acquisition unit 12, the authentication control unit 13, and the generation unit 14 may each be realized by dedicated hardware. Further, a part or all of each component of each device may be realized by a general-purpose or dedicated circuitry, a processor, or a combination thereof. These may be composed of a single chip or may be composed of a plurality of chips connected via a bus. A part or all of each component of each device may be realized by the combination of the circuit or the like and the program described above. Further, as a processor, a CPU (Central Processing Unit), a GPU (Graphics Processing Unit), an FPGA (field-programmable gate array), or the like can be used.

Further, when a part or all of each component of the display control device 10 is realized by a plurality of information processing devices and circuits, the plurality of information processing devices and circuits may be centrally arranged. It may be distributed. For example, the information processing device, the circuit, and the like may be realized as a form in which each is connected via a communication network, such as a client-server system and a cloud computing system. Further, the function of the display control device 10 may be provided in the SAAS (Software as a Service) format.

<Embodiment 2>
The second embodiment is a specific example of the first embodiment described above. FIG. 3 is a block diagram showing the overall configuration of the display system 1000 according to the present embodiment. The display system 1000 includes an authentication device 100, an authentication terminal 400, and a display control device 200. Each of the authentication device 100, the authentication terminal 400, and the display control device 200 is connected via the network N. Here, the network N is a wired or wireless communication line.
Further, in the display system 1000, the stores A to D are connected via the network N. Stores A to D are stores that provide various services, such as retail stores, restaurants, and hotels.

First, the display system 1000 according to the present embodiment will be described, and details of each configuration of the authentication device 100, the authentication terminal 400, and the display control device 200 will be described later.
The display system 1000 acquires biometric information from the user U using the authentication terminal 400, and performs biometric authentication using the acquired biometric information. If the biometric authentication is successful, the display control device 200 generates display information for displaying the store corresponding to the payment method available to the user U based on the store definition information stored in advance. The authentication terminal 400 receives the generated display information from the display control device 200 and displays it on the display unit 440. By confirming the contents of the display unit 440, the user U can easily grasp the store corresponding to the payment method that can be used by the user U.

Each of the stores A to D included in the display system 1000 registers in advance the store definition information that defines the payment method that can be used in the store in the display control device 200 through the authentication terminal 400, the registration web site, and the like. The payment method that can be used at a store is a payment method that can be used by the user U who uses the store to make a payment for the purchase of a product or the provision of a service. The payment methods that can be used in stores are, for example, cash payment, credit card payment, payment using biometric authentication, payment using electronic money, and the like. Payment using electronic money includes, for example, payment using a QR code (registered trademark) and payment using an IC card.

The store definition information is stored in association with the payment method that can be used in the above-mentioned store and the store ID for identifying the store. Further, the store definition information may be stored in association with the store location information in addition to these information.

FIG. 9 is a diagram showing an example of store definition information. For example, store A supports a payment method using face recognition. When the user U can use the face authentication, the user U can make a payment using the face authentication at the store A. Although each store shows one payment method in the figure, each store may be able to use a plurality of payment methods.

The user U registers personal information and a payment method that can be used by the user U in the display control device 200 in advance through the authentication terminal 400, the registration web site, or the like. The personal information is, for example, the name of the user U, credit card information, or the like. The payment method that can be used by the user U is, for example, cash payment, credit card payment, payment using biometric authentication, payment using electronic money, or the like, as in the case of the store described above.

Further, when the biometric authentication is used, the user U registers the biometric information of the user U used for the biometric authentication in the authentication device 100 through the authentication terminal 400, the registration web site, or the like. The authentication device 100 can store a plurality of types of biometric information of the user U. By registering the biometric information in the authentication device 100, the user U can use the biometric authentication using the biometric information registered in the authentication device 100. The biometric authentication method used in the display system 1000 includes, for example, a non-contact authentication method such as face authentication and iris authentication, and a contact type authentication method such as fingerprint authentication. The biometric authentication method is not limited to these, and various biometric authentication methods may be used.

In the present embodiment, it is assumed that the user U has previously registered a payment method using a QR code in the display control device 200 as a payment method that can be used by the user U. Further, the user U has registered the face information and the fingerprint information in the authentication device 100 in advance, and can use the face authentication and the fingerprint authentication in the display system 1000.
Therefore, the user U can make a payment at each corresponding store by using a payment method using any one of QR code, face authentication, and fingerprint authentication.

In the following, a payment method registered in advance in the display control device 200 or the authentication device 100 and made available to the user U in the display system 1000 may be referred to as a “registered payment method”. In the above example, the registered payment method of the user U is a payment method using face authentication, fingerprint authentication, and QR code, respectively.
Similarly, among the registered payment methods of the user U, the payment method using biometric authentication may be referred to as a "registered biometric authentication payment method". In the above example, the registered biometric authentication payment method of the user U is a payment method using face authentication and fingerprint authentication, respectively.

The authentication terminal 400 is an information processing device capable of performing multimodal authentication by combining a plurality of authentication methods. The authentication terminal 400 is, for example, a digital signage, and includes a display unit 440 that displays a display prompting the user U for biometric authentication and a display showing the result of the authentication result. The authentication terminal 400 is installed in, for example, a hotel or an airport, and the user U uses the authentication terminal 400 when selecting a restaurant to be used for meals.

The authentication terminal 400 collates an image such as a face registered in the authentication device 100 in advance with an image such as a face taken at the installation location of the authentication terminal 400 by comparing their feature information with respect to the user U. Perform biometric authentication. By succeeding in biometric authentication with the authentication terminal 400, the user U can easily grasp the store corresponding to the available payment method from the display information of the authentication terminal 400.

First, the authentication terminal 400 detects the existence of the user U who has stopped in front of the authentication terminal 400 by using a built-in camera or the like. The authentication terminal 400 displays, for example, a message such as "Face authentication is performed to display available stores" on the display unit 440, and notifies the user U in advance that biometric authentication will be performed. The authentication terminal 400 photographs the user U using a camera and acquires the biometric information of the user U. The authentication terminal 400 performs biometric authentication using the acquired biometric information of the user U. Specifically, the authentication terminal 400 transmits a biometric authentication request including a captured image of the user U to the display control device 200.

The display control device 200 receives the biometric authentication request from the authentication terminal 400 and transmits the biometric authentication request to the authentication device 100. The authentication device 100 receives a biometric authentication request from the display control device 200, performs biometric authentication, and returns the result to the display control device 200. The display control device 200 returns the result to the authentication terminal 400.
By the above processing, the authentication terminal 400 can receive the result of biometric authentication for the user U. More details about these processes will be described later.

When the biometric authentication of the user U is successful, the display control device 200 generates display information for displaying the store corresponding to the payment method available to the user U based on the store definition information. For example, the display control device 200 generates display information for displaying a store corresponding to a payment method using each of the registered payment methods of the user U, such as face authentication, fingerprint authentication, and QR code. Further, the display control device 200 generates the display information including the store corresponding to the payment method using the successful biometric authentication by the user U. For example, when the user U succeeds in face authentication, the display control device 200 generates display information for displaying a store corresponding to a payment method using face authentication based on the store definition information.

Further, when the user U succeeds in biometric authentication, the display control device 200 uses biometric authentication corresponding to a method other than the successful biometric authentication based on a plurality of types of biometric information associated with the user U. Display information is generated by adding stores corresponding to the payment method. In the present embodiment, the user U registers the face information and the fingerprint information in the authentication device 100. These biometric information are stored in the authentication device 100 in association with the user U by the user ID that identifies the user U. The display control device 200 can manage these biometric information stored in the authentication device 100 via the user ID. Therefore, the display control device 200 provides a store corresponding to a payment method using a fingerprint authentication method, which is a method different from successful face authentication, based on a plurality of types of biometric information of the user U stored in the authentication device 100. In addition, display information is generated.

For example, when generating the display information of the store corresponding to the registered biometric authentication payment method of the user U, the display control device 200 refers to the store definition information and the biometric information of the user U, and the living body that can be used by the user U. Extract stores that support payment methods using authentication. In the example shown in FIG. 9, a store A corresponding to face authentication and a store B corresponding to fingerprint authentication are extracted as stores that can be used by the user U.

The display control device 200 generates display information for displaying the extracted stores. Then, the display control device 200 transmits the generated display information to the authentication terminal 400. The authentication terminal 400 displays this display information on the display unit 440. By confirming the content displayed on the display unit 440, the user U can easily grasp the store corresponding to the registered biometric authentication payment method.

FIG. 10 is a diagram showing an example of the contents displayed on the display unit 440 by the display information generated by the display control device 200. In the figure, the stores corresponding to the registered biometric authentication payment method of the user U are displayed on the map. In the figure, the store A corresponding to face authentication and the store B corresponding to fingerprint authentication are displayed with a “☆” mark. Since the user U cannot use the iris authentication, the store C corresponding to the iris authentication is not marked with "☆". In addition, although the user U can make a QR code payment, this is because the display is limited to the payment method using biometric authentication. Store D is not marked with a "☆".

Further, the display control device 200 can generate display information so as to be able to discriminately display a store corresponding to a payment method using non-contact authentication.
FIG. 11 is a diagram showing an example of the display contents. In FIG. 11, among the stores marked with “☆” in FIG. 10, the stores corresponding to the payment method using non-contact authentication are marked with “★” and displayed. Therefore, the store corresponding to the payment method using non-contact authentication and the other stores are displayed in a distinguishable manner by the attached symbol. In this way, by displaying the stores that support the payment method using non-contact authentication and the other stores in a distinguishable manner, the user U can use the non-contact among the stores that support the registered biometric authentication payment method. It is possible to further identify the stores that support authentication. Therefore, the user U can easily grasp the store where the payment can be made without touching the object and can be used as a reference for selecting the store.

In the above, the "☆" mark and the "★" mark were used as a method for displaying the stores in a distinguishable manner, but the present invention is not limited to this. For example, only stores satisfying the above conditions may be displayed, and other stores may be hidden. Alternatively, any display method may be used as long as the user U can grasp the target store, such as highlighting, changing the color, or blinking the store satisfying the above conditions on the map.

Further, the display control device 200 can generate display information so as to further include stores corresponding to a non-contact payment method that does not use biometric authentication.
FIG. 12 is a diagram showing an example of the display contents. In the figure, unlike FIGS. 10 and 11, the store D is marked with “★”. Store D is a store that supports a payment method using a QR code. As a result, the user U can easily grasp the store where the payment can be made by non-contact regardless of whether or not the biometric authentication is used.
Further, the display control device 200 may display all the stores corresponding to the registered payment method of the user U. As a result, the user U grasps the store corresponding to the payment method that he / she can use, without distinguishing whether the payment method uses biometric authentication or not, and whether the payment method is contactless payment. be able to.
The display information may be freely switched by the operation of the user U by providing a screen switching button on the display unit 440.
As described above, the user U can grasp the store corresponding to the registered payment method of the user U by confirming the display content of the display unit 440.

Further, when the user U wants to know the detailed information of the displayed store, the user U can display the detailed information of the store by touching (tapping) the icon of the store on the display unit 440 with a finger or the like. .. Specifically, the user U makes a detailed display request for displaying on the display unit 440 to the authentication terminal 400 by touching the store icon on the display unit 440. The display control device 200 receives the detailed display request of the user U via the authentication terminal 400, and further generates display information for displaying the detailed information of the store of the icon touched by the user U. The detailed information of the store includes various information about the store, such as the menu of meals provided at the store, the business hours of the store, and the degree of congestion on the day. As a result, the user U can select a store with reference to the detailed information of the store.

For the detailed display request of the user U, a method other than the touch operation to the display unit 440 can be used. For example, the authentication terminal 400 may display a hologram between the display unit 440 and the user U, and the user U may touch the icon of the store for which detailed information is to be displayed on the hologram.

Alternatively, the authentication terminal 400 may accept the detailed display request by the gesture of the user U. For example, the authentication terminal 400 captures a gesture performed by the user U using his / her hand or arm with a camera, and receives a detailed display request of the user U based on the captured image. The gesture may be provided with a predetermined operation pattern in advance and displayed on the display unit 440 to urge the user U to perform the operation. For example, the authentication terminal 400 may prompt the user U to make a gesture by displaying a message such as "If you want to display the detailed information of the store A, please make a gesture of" 1 "in front of the screen." can.
Further, the authentication terminal 400 may be provided with a microphone to pick up the voice of the user U and perform voice recognition to accept the detailed display request of the user U.

In this way, by using the non-contact method as an operation when selecting a store to display detailed information, it is possible to reduce the chance that the user U comes into contact with an object. As a result, the user U can operate the display unit 440 in a non-contact manner and confirm the desired display information on the display unit 440. The above operation method is not limited to the detailed display request, and may be applied to various operations such as scrolling, enlarging, and reducing the display screen.

In the above description, the case where there is one user U has been described, but the present invention can be applied even when there are a plurality of users U.
When there are a plurality of users U, the display control device 200 acquires biometric information of the plurality of users U, and controls biometric authentication using the acquired biometric information for each of the plurality of users U. When at least one of the plurality of users U succeeds in biometric authentication, the display control device 200 displays the store corresponding to the payment method available to the user U who succeeds in biometric authentication based on the store definition information. Generate display information for.

As a result, when a store is selected by a plurality of users U, it is possible to easily grasp the store corresponding to the payment method that can be used by the plurality of users U. The generated display information may be targeted only at stores in which all user Us are compatible with the registered payment methods, or stores in which some user Us are compatible with the registered payment methods. It may be a target. The display information may highlight a payment method having a large number of registered users U.

Further, the display control device 200 may select one person who makes a payment from a plurality of users U and perform biometric authentication or the like. For example, in the case of a family, the store is selected by a plurality of users U, but the payment may be made by one person at a time. In such a case, by excluding the user U who does not make a payment and extracting the stores to be displayed, the user U can easily grasp the available stores without reducing the store options. can.

The above is the description of the processing performed by the display system 1000 according to the present embodiment. Subsequently, each of the authentication device 100, the authentication terminal 400, and the display control device 200 constituting the display system 1000 will be described in detail.

First, the authentication device 100 will be described in detail. In response to the biometric authentication request received from the outside, the authentication device 100 collates the images such as faces and irises included in the request or these biometric information with the biometric information of the user U, and collates the result (authentication). It is an information processing device that returns the result) to the requester. The authentication device 100 stores biometric information of a plurality of users U. Further, the authentication device 100 can store a plurality of biological feature information for one user U and perform authentication using each biological feature information. The biometric information is the characteristic information of the biometric information used for biometric authentication. The biological information is, for example, a face, an iris, a fingerprint, a vein, or the like.

The user U registers the biometric information of the user U used for biometric authentication in the authentication device 100 in advance through the authentication terminal 400, the registration web site, or the like. The authentication device 100 can store a plurality of types of biometric information of the user U. By registering the biometric information in the authentication device 100, the user U can use the biometric authentication using the biometric information registered in the authentication device 100. The biometric authentication method used in the display system 1000 includes, for example, a non-contact authentication method such as face authentication and iris authentication, and a contact type authentication method such as fingerprint authentication. The biometric authentication method is not limited to these, and various biometric authentication methods may be used.
In the present embodiment, since the user U registers the face information and the fingerprint information as the biometric information, the face authentication and the fingerprint authentication can be used in the display system 1000.

FIG. 4 is a block diagram showing the configuration of the authentication device 100 according to the present embodiment. The authentication device 100 includes a biological information DB (Database) 110, a detection unit 120, a feature point extraction unit 130, a registration unit 140, and an authentication unit 150.

The biometric information DB 110 stores the user ID 111, the biometric information 112 of the user ID, and the biometric authentication method 113 in association with each other. The biological feature information 112 is a set of feature points extracted from a face image or an iris image. The biometric authentication method 113 is information indicating an authentication method such as face authentication, iris authentication, fingerprint authentication, and vein authentication. The authentication device 100 may delete the biometric information 112 in the biometric information DB 110 in response to a request from the registered user U of the biometric information 112. Alternatively, the authentication device 100 may be deleted after a certain period of time has elapsed from the registration of the biological feature information 112.

The detection unit 120 detects a face or iris region included in the registered image for registering biological information, and outputs the region to the feature point extraction unit 130. The feature point extraction unit 130 extracts feature points from the face region or the like detected by the detection unit 120, and outputs biological feature information to the registration unit 140. Further, the feature point extraction unit 130 extracts feature points included in a face image or the like received from the display control device 200, and outputs biological feature information to the authentication unit 150.

The registration unit 140 newly issues the user ID 111 when registering the biological feature information. The registration unit 140 registers the issued user ID 111 and the biological feature information 112 extracted from the registered image in the biological information DB 110 in association with each other. The authentication unit 150 performs biometric authentication using the biometric information 112. Specifically, the authentication unit 150 collates the biological feature information extracted from the face image or the like with the biological feature information 112 in the biological information DB 110. The authentication unit 150 returns to the display control device 200 whether or not the biological feature information matches. The presence or absence of matching of biological feature information corresponds to the success or failure of authentication. In addition, the fact that the biological feature information matches (with matching) means that the degree of matching is equal to or higher than a predetermined value.

Subsequently, the biometric information registration process and the authentication process according to the present embodiment will be described. FIG. 5 is a flowchart showing the flow of the biometric information registration process according to the present embodiment. First, the authentication device 100 acquires the registered image included in the biometric information registration request (S21). For example, the authentication device 100 receives a biometric information registration request from an authentication terminal 400, a registration web site, or the like via a network N. Next, the detection unit 120 detects a face region or the like included in the registered image (S22). Next, the feature point extraction unit 130 extracts feature points from the face region or the like detected in step S22, and outputs biological feature information to the registration unit 140 (S23). Finally, the registration unit 140 issues the user ID 111 and registers the user ID 111, the biometric information 112, and the biometric authentication method 113 in the biometric information DB 110 in association with each other (S24). The authentication device 100 may receive the biometric information 112 from a terminal or the like owned by the user U, and may register the biometric information 112 in the biometric information DB 110 in association with the user ID 111 and the biometric authentication method 113.

FIG. 6 is a flowchart showing the flow of biometric authentication processing by the authentication device 100 according to the present embodiment. First, the feature point extraction unit 130 acquires a face image or the like for authentication included in the biometric authentication request (S31). For example, the authentication device 100 receives a biometric authentication request from the display control device 200 via the network N, and extracts biometric characteristic information from the biometric image included in the biometric authentication request as in steps S21 to S23. Alternatively, the authentication device 100 may receive biometric information from the display control device 200.

Next, the authentication unit 150 collates the acquired biometric information with the biometric information 112 of the biometric information DB 110 (S32). When the biometric information matches, that is, when the degree of matching of the biometric information is equal to or higher than a predetermined value (Yes in S33), the authentication unit 150 identifies the user ID 111 of the user U whose biometric information matches (S34). ). Then, the authentication unit 150 returns the user ID 111 specified that the biometric authentication was successful to the display control device 200 (S35). When there is no matching biometric information (No in S33), the authentication unit 150 returns to the display control device 200 that the biometric authentication has failed (S36).

Note that in step S32, the authentication unit 150 does not need to try to collate with all the biological feature information 112 in the biological information DB 110. For example, the authentication unit 150 can receive the biometric authentication request including the biometric authentication method 113, and can perform collation from those that match the biometric authentication method 113. Alternatively, the authentication unit 150 may preferentially try to collate with the biometric characteristic information registered in the period from the day when the biometric authentication request is received to several days before. These can improve the collation speed. Further, when the above-mentioned preferential collation fails, it is advisable to collate with all the remaining biological characteristic information.

Next, the authentication terminal 400 will be described in detail. FIG. 7 is a block diagram showing the configuration of the authentication terminal 400 according to the present embodiment. The authentication terminal 400 includes a first camera 410, a second camera 411, a storage unit 420, a communication unit 430, a display unit 440, and a control unit 450.

The first camera 410 and the second camera 411 are imaging devices that perform imaging under the control of the control unit 450. In the present embodiment, the first camera 410 photographs the face of the user U, and the second camera 411 photographs the iris of the user U. The second camera 411 is an infrared camera capable of photographing an iris. As a result, the authentication terminal 400 can acquire the biometric information of the user U from the user U in a non-contact manner.

The storage unit 420 is a storage device that stores a program for realizing each function of the authentication terminal 400.
The communication unit 430 is a communication interface with the network N.
The display unit 440 is at least a display device. Further, the display unit 440 may be an input / output unit including a display device and an input device, for example, a touch panel.

The control unit 450 controls the hardware of the authentication terminal 400. The control unit 450 includes an imaging control unit 451, a registration unit 452, an authentication control unit 453, and a display control unit 454.

The shooting control unit 451 controls the first camera 410 and the second camera 411, and shoots the registered image and the authentication image of the user U. The registered image and the authentication image taken by the first camera 410 and the second camera 411 are images including at least the face region and the iris region of the user U, respectively.
The shooting control unit 451 outputs the registered image to the registration unit 452. Further, the photographing control unit 451 outputs the authentication image to the authentication control unit 453.
The registration unit 452 transmits a biometric information registration request including a registered image to the authentication device 100 via the network N.

The authentication control unit 453 transmits a biometric authentication request including an authentication image to the display control device 200 via the network N. Further, the authentication control unit 453 includes the position information of the place where the authentication terminal 400 is installed in the biometric authentication request and transmits it to the display control device 200. Further, the authentication control unit 453 may include the terminal ID that identifies the authentication terminal 400 in the biometric authentication request and transmit it to the display control device 200 instead of the position information of the authentication terminal 400. In that case, the display control device 200 associates the terminal ID of the authentication terminal 400 with the position information of the authentication terminal 400 and stores it in the storage unit 210 in advance. As a result, the display control device 200 can refer to the storage unit 210 and acquire the location information of the installation location of the authentication terminal 400 based on the terminal ID included in the received biometric authentication request.

Further, the authentication control unit 453 receives the result of biometric authentication from the display control device 200. If the authentication result is successful, the authentication control unit 453 displays the display information for displaying the store information corresponding to the payment method available to the user U together with the fact that the biometric authentication is successful. Receive from.

When the biometric authentication is successful, the authentication control unit 453 outputs to the display control unit 454 that the biometric authentication is successful and the display information for displaying the store. If the biometric authentication fails, the authentication control unit 453 outputs to that effect to the display control unit 454.

In this embodiment, the biometric authentication that can be used by the user U is face authentication and fingerprint authentication, and iris authentication cannot be used. Therefore, among the face authentication and the iris authentication performed by the authentication terminal 400, it is considered that the face authentication succeeds but the iris authentication fails. In the present embodiment, the success of the face authentication of the user U is regarded as the success of the biometric authentication, but the present invention is not limited to this. The success of both face recognition and iris recognition may be the success of biometrics. In addition, biometric authentication may be performed one by one, or a plurality of biometrics may be performed at the same time.

The display control unit 454 displays the display information on the display unit 440. As shown in FIGS. 10 to 12, the display unit 440 displays on the map the stores corresponding to the registered payment method of the user U. Further, the display control unit 454 displays the display information for displaying the detailed information of the store on the display unit 440. The display control unit 454 may display the hologram by displaying the hologram in the space between the display unit 440 and the user U. As a result, the user U can operate the display unit 440 without touching the display unit 440.

Subsequently, the display control device 200 will be described. The display control device 200 is an information processing device that controls display processing in a predetermined authentication terminal 400. The display control device 200 may be redundant to a plurality of servers, or each functional block may be realized by a plurality of computers. The display control device 200 acquires biometric information from the user U and controls biometric authentication using the acquired biometric information. When the biometric authentication is successful, the display control device 200 generates display information for displaying the store corresponding to the payment method available to the user U based on the store definition information stored in advance.

The configuration of the display control device 200 will be described in detail. FIG. 8 is a block diagram showing the configuration of the display control device 200 according to the present embodiment. The display control device 200 includes a storage unit 210, a memory 220, a communication unit 230, and a control unit 240.

The storage unit 210 is a storage device for a hard disk, a flash memory, or the like. Further, the storage unit 210 includes the store-defined information storage unit 11 described above. The storage unit 210 stores the program 211, the store definition information 212, and the user information 214.
The program 211 is a computer program in which the processing of the display control method according to the present embodiment is implemented.

The store definition information 212 is information stored in association with the store ID 2121 for identifying the store and the payment method 2122 available at the store. Further, in the store definition information 212, in addition to these information, the store location information 2123 may be stored in association with each other.
Each store pre-registers the payment method 2122 that can be used in the store in the display control device 200 through the authentication terminal 400, the registration web site, or the like. The payment method 2122 is a payment method that can be selected and used by the user U who has used the store when making a payment for the purchase of a product or the provision of a service.

FIG. 9 is a diagram showing an example of the store definition information 212. In the figure, each store is associated with one payment method, but the present invention is not limited to this, and each store may be able to use a plurality of payment methods. Further, the payment method 2122 is not limited to the one shown in the figure. A payment method using a method other than the biometric authentication method shown in the figure may be used, or a payment method not using biometric authentication may be used.

The position information 2123 may be an absolute position indicated by latitude and longitude, or may be, for example, a position relative to the installation location of the authentication terminal 400. By storing the store location information in association with the store ID, it is possible to generate display information centered on the stores around the authentication terminal 400.

The user information 214 is information stored in association with the user ID 2141 that identifies the user U, the personal information 2142 of the user U, and the payment method 2143 that can be used by the user U. The user ID 2141 corresponds to the user ID 111 of the biometric information DB 110 described above. Therefore, it can be said that the display control device 200 manages a plurality of types of biometric information (biological feature information) substantially for each user by combining the user information 214 and the biometric information DB 110. The personal information 2142 is, for example, the name of the user U and the credit card information. The payment method 2143 is a payment method that the user U intends to use as the payment method. The payment method 2143 is, for example, cash payment, credit card payment, payment using biometric authentication, payment using electronic money, and the like. The user U registers the personal information 2142 and the payment method 2143 in advance through the authentication terminal 400, the registration web site, and the like.
The user information 214 does not necessarily have to be stored in the storage unit 210. The user information 214 may be stored in an external device connected to the display control device 200. In that case, the display control device 200 acquires the user information 214 from the external device. For example, when the user U succeeds in biometric authentication, the generation unit 243, which will be described later, identifies the user U by referring to the user information 214 stored in the external device, and acquires the user ID 2141.

The memory 220 is a volatile storage device such as a RAM (Random Access Memory), and is a storage area for temporarily holding information when the control unit 240 operates.
The communication unit 230 is a communication interface with the network N.

The control unit 240 is a processor, that is, a control device that controls each configuration of the display control device 200. The control unit 240 reads the program 211 from the storage unit 210 into the memory 220, and executes the program 211. As a result, the control unit 240 realizes the functions of the biological information acquisition unit 241, the authentication control unit 242, and the generation unit 243.

The biological information acquisition unit 241 is an example of the above-mentioned biological information acquisition unit 12. The biometric information acquisition unit 241 acquires the biometric information of a predetermined user U. In addition, the biometric information acquisition unit 241 acquires biometric information of a plurality of users U, respectively. Specifically, the biometric information acquisition unit 241 acquires the biometric information of the user U from the authentication terminal 400 via the network N. The biometric information is, for example, biometric information of the face and iris of the user U taken by the first camera 410 and the second camera 411. Therefore, the biometric information acquisition unit 241 can acquire biometric information from the user U in a non-contact manner.

The authentication control unit 242 is an example of the above-mentioned authentication control unit 13. The authentication control unit 242 controls biometric authentication using the acquired biometric information. When there are a plurality of users U, the authentication control unit 242 controls biometric authentication using the acquired biometric information for each of the plurality of users U. The authentication control unit 242 controls face authentication and iris authentication for each method by using, for example, the acquired face information and iris information. Specifically, the authentication control unit 242 transmits a face authentication request and an iris authentication request to the authentication device 100 via the network N. These biometric authentication requests include their respective biometric information. In addition, information on each biometric authentication method may be included in these biometric authentication requests. This can improve the collation speed in the authentication device 100.

The authentication control unit 242 controls both face authentication and iris authentication, and may determine that the authentication is successful when either biometric authentication is successful, or the authentication is successful only when both biometric authentications are successful. You may judge. In the present embodiment, the user U performs both face authentication and iris authentication, and it is assumed that the user U is successfully authenticated with the success of the registered face authentication.

Further, the authentication control unit 242 may perform biometric authentication of a part of the user U among the plurality of user U. For example, the authentication control unit 242 selects the user U who makes a payment at the store based on the input from any of the plurality of users U, and performs biometric authentication only for that user U. As a result, the stores to be displayed can be extracted by excluding the users who do not make payments, so that the user U can grasp the available stores without reducing the store options.

The generation unit 243 is an example of the above-mentioned generation unit 14. When the user U succeeds in biometric authentication, the generation unit 243 generates display information for displaying the store corresponding to the payment method available to the user U based on the store definition information 212. For example, when the user U succeeds in biometric authentication, the generation unit 243 corresponds to a payment method using each of the registered payment methods of the user U, such as face authentication, fingerprint authentication, and QR code, based on the store definition information 212. Generate display information to display the store to be used.
Further, the generation unit 243 generates the display information including the store corresponding to the payment method using the successful biometric authentication by the user U. For example, when the user U succeeds in face authentication, the generation unit 243 generates display information including the store corresponding to the payment method using face authentication based on the store definition information 212.

Then, when the user U succeeds in biometric authentication, the generation unit 243 makes a payment using biometric authentication corresponding to a method other than the successful biometric authentication, based on a plurality of types of biometric information associated with the user U. Generate display information by adding stores corresponding to the method. In the present embodiment, the user U registers the face information and the fingerprint information in the biometric information DB 110 as the biometric feature information 112. Since the biological feature information 112 is stored in association with the user ID 111, the display control device 200 can manage the biological information stored in the biological information DB 110 for each user U via the user ID 2141. can. As a result, when the user U succeeds in face authentication, the generation unit 243 is a fingerprint authentication method different from the successful face authentication based on a plurality of types of biometric information of the user U stored in the biometric information DB 110. Display information is generated by adding stores corresponding to the payment method using.

The case where the generation unit 243 generates the display information for displaying all the stores corresponding to the registered biometric authentication payment method of the user U including the methods other than the successful biometric authentication will be specifically described. First, when the user U succeeds in face authentication, the generation unit 243 identifies the user U with reference to the user information 214, and acquires the user ID 2141 of the user U. Next, the generation unit 243 refers to the biometric information DB 110 and determines whether or not there is biometric feature information 112 associated with the user ID 111 corresponding to the acquired user ID 2141. If there is biometric information corresponding to a method other than successful face recognition, the generation unit 243 acquires the information of the authentication method. As a result, the generation unit 243 can generate display information including a method other than the authentication method in which the user U succeeds.

Next, the generation unit 243 extracts the store corresponding to the payment method using biometric authentication that can be used by the user U with reference to the store definition information 212. In the present embodiment, the generation unit 243 extracts the store A corresponding to face authentication and the store B corresponding to fingerprint authentication.

The generation unit 243 refers to the store location information 2123 and generates display information so that these extracted stores are displayed on the map.
FIG. 10 is a diagram showing an example of the contents displayed on the display unit 440 by the display information generated by the generation unit 243. As described above, in the figure, the stores A and B corresponding to the registered biometric authentication payment method of the user U are displayed on the map by a “☆” mark.

Further, the generation unit 243 generates display information so as to be able to discriminately display the store corresponding to the payment method using non-contact authentication. FIG. 11 is a diagram showing an example of the display contents. As described above, in FIG. 11, among the stores A and B marked with “☆” in FIG. 10, the store A corresponding to the payment method using face authentication, which is non-contact authentication, is marked with “★”. Is attached and displayed. In this way, the display information can be displayed so that the store corresponding to the payment method using non-contact authentication and the other stores can be discriminated from each other. The method of displaying stores in a distinguishable manner is not limited to the method of distinguishing stores using symbols as described above.

Then, the generation unit 243 generates display information so as to further include stores corresponding to the non-contact payment method that does not use biometric authentication. FIG. 12 is a diagram showing an example of the display contents. In the figure, unlike FIGS. 10 and 11, the store D is marked with “★”. Store D is a store that supports a payment method using a QR code. In the payment by the QR code, the user U can make the payment by non-contact without performing biometric authentication. Therefore, the display information can be displayed including stores corresponding to the non-contact payment method that does not use biometric authentication. As a result, the user U can grasp the store where the contactless payment can be made regardless of whether or not the biometric authentication is used.

Further, the generation unit 243 further generates display information for displaying the detailed information of the store in response to the detailed display request of the user U. The detailed display request of the user U is made by the user U touching the store icon on the display unit 440. The detailed information of the store is, for example, a meal menu provided at the store, business hours of the store, and the like. These pieces of information are stored in advance in the store definition information 212 together with the store settlement method 2122 and the like.

When a hologram is used for the detailed display request of the user U, the generation unit 243 generates a hologram for display between the display unit 440 and the user U. User U makes a detailed display request by touching the store icon on the generated hologram.
Further, when the gesture or voice of the user U is used for the detailed display request of the user U, the generation unit 243 generates display information for prompting the user U to make a gesture or utter.
By using holograms, gestures, voices, and the like in this way, it is possible to reduce the chance that the user U comes into contact with the display unit 440.

Further, when at least one of the plurality of users U succeeds in biometric authentication, the generation unit 243 displays a store corresponding to the payment method that can be used by the user U who succeeds in biometric authentication based on the store definition information 212. Generate display information to do so.
In the generation of the display information, the generation unit 243 may target only the stores corresponding to the payment methods registered by all the users U, or correspond to the payment methods registered by some users U. You may target the store. The generation unit 243 may generate display information by highlighting a payment method having a large number of registered users.
As a result, when a store is selected by a plurality of users, it is possible to easily grasp the store corresponding to the payment method that can be used by the plurality of users.

FIG. 13 is a flowchart showing the flow of the display control display process performed by the display control device 200 according to the present embodiment. First, the biometric information acquisition unit 241 receives the biometric authentication request from the authentication terminal 400, and acquires the biometric information of the user U acquired by the authentication terminal 400 (S401). Next, the authentication control unit 242 requests the authentication device 100 to perform biometric authentication (S402). The authentication control unit 242 may request a plurality of biometrics at the same time, or may request one of the biometrics and, depending on its success, another biometric.

Subsequently, the generation unit 243 receives the result of biometric authentication from the authentication device 100, and determines whether or not the biometric authentication is successful (S403). When the authentication is successful (Yes in S403), the generation unit 243 generates display information for displaying the store corresponding to the payment method available to the user U based on the store definition information 212 (S404). Then, the biometric information acquisition unit 241 returns to the authentication terminal 400 that the authentication was successful and the generated display information (S405).
If the authentication is not successful in step S403 (No in S403), the authentication control unit 242 returns to the authentication terminal 400 that the biometric authentication has failed (S406).

As described above, in the display system 1000 according to the present embodiment, biometric information is acquired from the user U and the biometric authentication of the user U is performed. If the biometric authentication is successful, the generation unit 243 generates display information for displaying the store corresponding to the payment method available to the user U based on the store definition information 212. Therefore, the user U can easily grasp the store corresponding to the available payment method.
In addition, the generation unit 243 can generate the display information including the store corresponding to the payment method using the successful biometric authentication by the user U. Therefore, when the biometric authentication is successful, the user U can at least grasp the store corresponding to the payment method using the successful biometric authentication.
Further, the display system 1000 can store and manage a plurality of types of biometric information of the user U in association with the user U. As a result, the generation unit 243 further bases the user U on a store corresponding to a payment method using biometric authentication corresponding to a method other than the successful biometric authentication based on a plurality of types of biometric information associated with the user U. In addition, display information can be generated. Therefore, even if there are a plurality of registered biometric authentication payment methods, the user U can grasp the stores that can be used by the user U, including methods other than the successful authentication method.

Then, since the generation unit 243 generates the display information as follows, the user U can more easily grasp the candidate store when considering the use of the store.
First, the generation unit 243 generates display information so that the store corresponding to the payment method using non-contact authentication is displayed so as to be distinguishable from other stores. Next, the generation unit 243 generates display information so as to further include stores corresponding to non-contact payment methods that do not use biometric authentication, such as payment methods that use QR codes. Then, the generation unit 243 further generates display information for displaying the detailed information of the store in response to the detailed display request of the user U. Further, the generation unit 243 generates display information so that the store to be displayed is displayed on the map.

Further, when there are a plurality of users U, the generation unit 243 can generate display information according to the biometric authentication result of each user U, so that the plurality of users U refer to the generated display information. , You can choose the store to use.
Further, as illustrated in the above description, by performing the biometric authentication of the user U and the detailed display request by the user U by non-contact, the chance of the user U coming into contact with the object in each scene can be reduced.

<Embodiment 3>
This embodiment is a modification of the above-mentioned second embodiment. The display control device 200a according to the present embodiment performs an authentication process for a biometric authentication request received from the authentication terminal 400 without going through the authentication device 100, and returns the result to the authentication terminal 400.

FIG. 14 is a block diagram showing the configuration of the display control device 200a according to the present embodiment. As shown in the figure, the display control device 200a includes a storage unit 210, a memory 220, a communication unit 230, and a control unit 240. The storage unit 210 further stores the biometric information 215 in addition to the program 211, the store definition information 212, and the user information 214.

The biometric information 215 corresponds to the biometric information DB 110 of the above-mentioned authentication device 100, and the user ID 2151, the biometric characteristic information 2152, and the biometric authentication method 2153 are stored in association with each other.

The biological information acquisition unit 241a has the functions of the detection unit 120, the feature point extraction unit 130, the registration unit 140, and the authentication unit 150 in the authentication device 100, in addition to the functions described in the second embodiment. That is, the biometric information acquisition unit 241a detects the face region or the like from the image of the face or the like included in the biometric information registration request received from the authentication terminal 400, extracts the feature information such as the face, and issues the user ID. Further, the biometric information acquisition unit 241a registers the biometric information 215 in which the user ID 2151, the biometric information 2152, and the biometric authentication method 2153 are associated with each other in the storage unit 210.

The authentication control unit 242a controls biometric authentication by collating the feature information extracted from the area such as the face of the user U included in the acquired captured image with the biometric feature information 2152 stored in the storage unit 210. do.
Since the configurations other than the above are the same as those in the second embodiment, their description will be omitted.

As described above, according to the display control device 200a according to the present embodiment, the same effect as that of the second embodiment can be obtained.

<Embodiment 4>
This embodiment is a modification of the above-mentioned second embodiment. The display control device 200b according to the present embodiment has the function of the authentication terminal 400 described in the second embodiment.

FIG. 15 is a block diagram showing the configuration of the display control device 200b according to the present embodiment. As shown in the figure, the display control device 200b includes a first camera 250, a second camera 251, and a display unit 260 in addition to the storage unit 210, the memory 220, the communication unit 230, and the control unit 240. I have.
Further, the control unit 240 can realize each function of the photographing control unit 245, the registration unit 246, and the display control unit 248 in addition to the functions described in the second embodiment.

The first camera 250, the second camera 251 and the display unit 260 correspond to the first camera 410, the second camera 411, and the display unit 440 in the second embodiment, respectively. That is, the first camera 250 captures, for example, the face of the user U, and the second camera 251 captures the iris of the user U. The display unit 260 is at least a display device, and may be an output unit including an input device, for example, a touch panel.

The biometric information acquisition unit 241b acquires the biometric information of the user U from the facial image of the user U taken by the first camera 250 and the second camera 251. Further, the biometric information acquisition unit 241b acquires biometric information of a plurality of users U, respectively.

The shooting control unit 245, the registration unit 246, and the display control unit 248 correspond to the shooting control unit 451, the registration unit 452, and the display control unit 454 described in the second embodiment, respectively. However, the photographing control unit 245 outputs the registered image to the registration unit 246, but outputs the authentication image to the authentication control unit 242b.
Since the configurations other than the above are the same as those in the second embodiment, their description will be omitted.

As described above, according to the display control device 200b according to the present embodiment, the same effect as that of the second embodiment can be obtained.

Although described as a hardware configuration in the above-described embodiment, the present invention is not limited to this. The present disclosure can also be realized by causing the CPU to execute a computer program for arbitrary processing.

In the above example, the program can be stored and supplied to the computer using various types of non-transitory computer readable medium. Non-temporary computer-readable media include various types of tangible storage mediums. Examples of non-temporary computer-readable media include magnetic recording media (eg, flexible disks, magnetic tapes, hard disk drives), magneto-optical recording media (eg, magneto-optical disks), CD-ROMs (ReadOnlyMemory), CD-Rs, Includes CD-R / W, DVD (DigitalVersatileDisc), semiconductor memory (for example, mask ROM, PROM (ProgrammableROM), EPROM (ErasablePROM), flash ROM, RAM (RandomAccessMemory)). The program may also be supplied to the computer by various types of transient computer readable medium. Examples of temporary computer readable media include electrical, optical, and electromagnetic waves. The temporary computer-readable medium can supply the program to the computer via a wired communication path such as an electric wire and an optical fiber, or a wireless communication path.

The present disclosure is not limited to the above embodiment, and can be appropriately modified without departing from the spirit. Further, the present disclosure may be carried out by appropriately combining the respective embodiments.
For example, in the above description, the generated display information is displayed on the

display unit

440 or 260, but the display information is transmitted to an information terminal such as a mobile phone terminal, a smartphone, or a tablet terminal owned by the user U, and the display information is displayed on the screen. It may be displayed.

Some or all of the above embodiments may also be described, but not limited to:
(Appendix 1)
A store-defined information storage method that stores store-defined information that defines payment methods that can be used at the store,
Biometric information acquisition means for acquiring biometric information of a predetermined user,
An authentication control means for controlling biometric authentication using the acquired biometric information,
When the biometric authentication is successful, a generation means for generating display information for displaying a store corresponding to the payment method available to the user based on the store definition information, and a generation means.
Display control device.
(Appendix 2)
The display control device according to Appendix 1, wherein the generation means includes the store corresponding to the payment method using the successful biometric authentication and generates the display information.
(Appendix 3)
When the biometric authentication is successful, the generation means corresponds to a payment method using biometric authentication corresponding to a method other than the successful biometric authentication, based on a plurality of types of biometric information associated with the user. The display control device according to Appendix 1 or 2, which is generated as the display information by adding the stores to be used.
(Appendix 4)
The display control device according to any one of Supplementary note 1 to 3, wherein the generation means generates the display information so as to discriminately display a store corresponding to a payment method using non-contact authentication.
(Appendix 5)
The display control device according to any one of Supplementary note 1 to 4, wherein the generation means generates the display information so as to further include stores corresponding to a non-contact payment method that does not use biometric authentication.
(Appendix 6)
The biometric information acquisition means acquires biometric information of a plurality of users, respectively, and obtains biometric information.
The authentication control means controls biometric authentication using the acquired biometric information for each of the plurality of users.
When at least one of the plurality of users succeeds in the biometric authentication, the generation means displays a store corresponding to a payment method available to the user who succeeds in the biometric authentication based on the store definition information. Generate display information for
The display control device according to any one of Supplementary note 1 to 5.
(Appendix 7)
The display control device according to any one of Supplementary note 1 to 6, wherein the generation means further generates display information for displaying detailed information of the store in response to a request from the user.
(Appendix 8)
The display control device according to any one of Supplementary note 1 to 7, wherein the generation means generates the display information so as to display the store on a map.
(Appendix 9)
An authentication terminal that acquires biometric information of a predetermined user,
The display control device connected to the authentication terminal and
Equipped with
The display control device is
Stores store definition information that defines the payment methods that can be used at the store.
The biometric information of the user is acquired from the authentication terminal, and the biometric information of the user is acquired.
By controlling biometric authentication using the acquired biometric information,
A display system that generates display information for displaying a store corresponding to a payment method available to the user based on the store definition information when the biometric authentication is successful.
(Appendix 10)
The display control device is
The display system according to Appendix 9, which is generated as the display information including stores corresponding to the payment method using the successful biometric authentication.
(Appendix 11)
The computer
Acquire the biometric information of the specified user and
By controlling biometric authentication using the acquired biometric information,
When the biometric authentication is successful, a display control method for generating display information for displaying a store corresponding to the payment method available to the user based on the store definition information defining the payment method available at the store. ..
(Appendix 12)
Biometric information acquisition processing to acquire biometric information of a predetermined user,
Authentication control processing that controls biometric authentication using the acquired biometric information,
When the biometric authentication is successful, the generation process of generating display information for displaying the store corresponding to the payment method available to the user based on the store definition information defining the payment method available at the store. ,
A non-temporary computer-readable medium containing a display control program that causes a computer to execute.

10 Display control device 11 Store definition information storage unit 12 Biometric information acquisition unit 13 Authentication control unit 14 Generation unit 100 Authentication device 110 Biometric information DB
111 User ID
112 Biological feature information 120 Detection unit 130 Feature point extraction unit 140 Registration unit 150 Authentication unit 200 Display control device 200a Display control device 200b Display control device 210 Storage unit 211 Program 212 Store definition information 214 User information 215 Biological information 220 Memory 230 Communication unit 240 Control unit 241 Biometric information acquisition unit 241a Biometric information acquisition unit 241b Biological information acquisition unit 242 Authentication control unit 242a Authentication control unit 242b Authentication control unit 243 Generation unit 245 Imaging control unit 246 Registration unit 248 Display control unit 250 First camera 251 Second camera 260 Display unit 400 Authentication terminal 410 First camera 411 Second camera 420 Storage unit 430 Communication unit 440 Display unit 450 Control unit 451 Shooting control unit 452 Registration unit 453 Authentication control unit 454 Display control unit 1000 Display system 2121 Store ID
2122 Payment method 2123 Location information 2141 User ID
2142 Personal information 2143 Payment method 2151 User ID
2152 Biometric Information N Network U User

Claims

A store-defined information storage method that stores store-defined information that defines payment methods that can be used at the store,
Biometric information acquisition means for acquiring biometric information of a predetermined user,
An authentication control means for controlling biometric authentication using the acquired biometric information,
When the biometric authentication is successful, a generation means for generating display information for displaying a store corresponding to the payment method available to the user based on the store definition information, and a generation means.
Display control device.
The display control device according to claim 1, wherein the generation means includes the store corresponding to the payment method using the successful biometric authentication and generates the display information.
When the biometric authentication is successful, the generation means corresponds to a payment method using biometric authentication corresponding to a method other than the successful biometric authentication, based on a plurality of types of biometric information associated with the user. The display control device according to claim 1 or 2, which is generated as the display information by adding a store to be used.
The display control device according to any one of claims 1 to 3, wherein the generation means generates the display information so as to discriminately display a store corresponding to a payment method using contactless authentication.
The display control device according to any one of claims 1 to 4, wherein the generation means generates the display information so as to further include a store corresponding to a non-contact payment method that does not use biometric authentication.
The biometric information acquisition means acquires biometric information of a plurality of users, respectively, and obtains biometric information.
The authentication control means controls biometric authentication using the acquired biometric information for each of the plurality of users.
When at least one of the plurality of users succeeds in the biometric authentication, the generation means displays a store corresponding to a payment method available to the user who succeeds in the biometric authentication based on the store definition information. Generate display information for
The display control device according to any one of claims 1 to 5.
The display control device according to any one of claims 1 to 6, wherein the generation means further generates display information for displaying detailed information of the store in response to a request from the user.
The display control device according to any one of claims 1 to 7, wherein the generation means generates the display information so that the store is displayed on a map.
An authentication terminal that acquires biometric information of a predetermined user,
The display control device connected to the authentication terminal and
Equipped with
The display control device is
Stores store definition information that defines the payment methods that can be used at the store.
The biometric information of the user is acquired from the authentication terminal, and the biometric information of the user is acquired.
By controlling biometric authentication using the acquired biometric information,
A display system that generates display information for displaying a store corresponding to a payment method available to the user based on the store definition information when the biometric authentication is successful.
The display control device is
The display system according to claim 9, which is generated as the display information including the store corresponding to the payment method using the successful biometric authentication.
The computer
Acquire the biometric information of the specified user and
By controlling biometric authentication using the acquired biometric information,
When the biometric authentication is successful, a display control method for generating display information for displaying a store corresponding to the payment method available to the user based on the store definition information defining the payment method available at the store. ..
Biometric information acquisition processing to acquire biometric information of a predetermined user,
Authentication control processing that controls biometric authentication using the acquired biometric information,
When the biometric authentication is successful, the generation process of generating display information for displaying the store corresponding to the payment method available to the user based on the store definition information defining the payment method available at the store. ,
A non-temporary computer-readable medium containing a display control program that causes a computer to execute.