JP7760232B2 - Biometric data sharing system - Google Patents

Description

The present invention relates to a biometric information data sharing system.

A telemedicine system has been disclosed that measures a patient's blood sugar level and other biometric data in order to manage the patient's health, and automatically transmits the measured biometric data to a server installed in a medical institution or the like (Patent Document 1). The telemedicine system disclosed in Patent Document 1 manages a user's biometric data stored on a server, and can provide telemedicine and other medical services using this stored data.

Japanese Patent Application Laid-Open No. 2006-21031

In recent years, cloud services have been developing that aggregate large amounts of data onto cloud servers and make effective use of the aggregated data. In the medical field, too, it is expected that large amounts of biometric data from users (patients) will be aggregated onto the cloud and used for remote medical care, health management, medical research, and more.

On the other hand, users who provide their biometric data may not be able to know how the data will be handled after providing it. Furthermore, biometric information is strongly linked to individuals and is often unique data that reveals their characteristics. Therefore, from the perspective of protecting privacy and personal information, it is undesirable for biometric data to be used in ways that the user does not expect or intend.

The purpose of this disclosure is to provide a biometric data sharing system that allows a user's biometric data to be viewed only by facilities to which the user has given prior permission to disclose the data.

In order to achieve the above object, a server according to one aspect of the present invention comprises:
a biometric information storage unit that receives biometric data of a user obtained by a biometric information measuring device from a communication terminal of the user that has acquired the biometric data from the biometric information measuring device, and stores the biometric data for each user;
a disclosure facility information storage unit that receives from the communication terminal disclosure facility information relating to facilities for which the user of the communication terminal permits disclosure of the user's biometric information data, and stores the information for each user;
a data extraction unit that, when an access request is received from the facility terminal, refers to the disclosed facility information storage unit and extracts from the biometric information storage unit the biometric information of a user who has permitted disclosure of biometric information data to the facility of the facility terminal;
and an access processing unit that presents the biometric information data extracted by the data extraction unit to the facility terminal.

With the above configuration, a user's biometric data can be viewed only by facilities to which the user has given prior permission to disclose the data.

FIG. 1 is a diagram illustrating a schematic configuration of a biometric information data sharing system. FIG. 2 is a block diagram showing a schematic functional configuration of the blood glucose measuring device. FIG. 1 is a diagram illustrating an example of a blood glucose measuring device. FIG. 1 is a block diagram showing a schematic functional configuration of a smartphone. FIG. 10 is a schematic diagram showing an example of a screen of a blood glucose level management application. FIG. 10 is a schematic diagram showing an example of a screen for selecting an image to be loaded into a blood glucose level management application. FIG. 10 is a schematic diagram showing an example of a screen of a blood glucose level management application. FIG. 10 is a schematic diagram showing an example of a screen for registering a disclosure facility. FIG. 10 is a schematic diagram showing an example of a screen for registering a disclosure facility. FIG. 10 is a schematic diagram showing an example of a screen for registering a disclosure facility. FIG. 10 is a schematic diagram showing an example of a screen for registering a disclosure facility. FIG. 10 is a diagram showing an example of personal information of a patient. FIG. 2 is a block diagram showing a schematic functional configuration of a cloud server. 10 is a schematic diagram showing an example of biometric information data that can be viewed on the hospital terminal 300. FIG.

Embodiments of the present invention will be described in detail below with reference to the drawings. Identical or equivalent parts in the drawings will be designated by the same reference numerals, and their description will not be repeated.

Figure 1 is a diagram showing the general configuration of a biometric data sharing system 1 according to one embodiment. The biometric data sharing system 1 includes a patient's blood glucose meter (biometric information meter) 100, a smartphone (communications terminal) 200, a hospital terminal (facility terminal) 300, and a cloud server 400. The cloud server 400 is composed of one or more servers.

The blood glucose level (biometric data) measured by the patient using the blood glucose meter 100 is sent to the patient's smartphone 200. Data can be sent and received between the blood glucose meter 100 and smartphone 200 using short-range communication such as Bluetooth (registered trademark).

The blood glucose level sent to the smartphone 200 is then transmitted from the smartphone 200 to the cloud server 400, where it is stored. The hospital terminal 300 is, for example, a personal computer or tablet, and by accessing the cloud server 400, it is possible to refer to the patient's blood glucose level stored there. The smartphone 200 and the cloud server 400, and the cloud server 400 and the hospital terminal 300, can be connected via a wide area communication network such as the Internet.

The cloud server 400 can be accessed from hospital terminals 300 at multiple hospitals. However, the hospital terminals 300 that can access a patient's blood glucose level are limited to only those at hospitals to which the patient has given permission to access their blood glucose level. Patients can control, via their smartphone 200, which hospitals they will allow to disclose their blood glucose level. This control will be explained in detail later.

Figure 2 is a block diagram showing the functional configuration of the blood glucose meter 100. Figure 3 shows an example of the external appearance of the blood glucose meter 100. The blood glucose meter 100 comprises a sensor unit 110, a measurement data storage unit 120, a measurement data processing unit 130, a measurement data display unit 140, and a measurement data transmission unit 150. As shown in Figure 3, the blood glucose meter 100 also comprises a display 160 for displaying text, images, etc.

Following instructions from a doctor, a patient pricks a fingertip or the like with a needle to collect blood once or multiple times a day, and measures their blood glucose level using the blood glucose meter 100. The sensor unit 110 is configured to accept a disposable glucose sensor. The blood glucose level in the blood can be measured by contacting the glucose sensor with the collected blood. The blood glucose level measured by the sensor unit 110 is at least temporarily stored in the measurement data storage unit 120 along with data indicating the date and time of measurement. The blood glucose level stored in the measurement data storage unit 120 is read by the measurement data processing unit 130 and sent to the measurement data display unit 140. The measurement data display unit 140 performs processing to display information such as the blood glucose level in an appropriate format on the display 160 of the blood glucose meter 100. For example, in the example of Figure 3, the display 160 displays information such as the date and time of measurement, the measured blood glucose level, and the timing of measurement ("before meals" in the example of Figure 3).

The smartphone 200 is equipped with an application program for managing blood glucose levels (hereinafter referred to as the "blood glucose management app"). Before starting blood glucose measurement, the patient launches the blood glucose management app on the smartphone 200. This blood glucose management app works in conjunction with the control program of the blood glucose meter 100. When blood glucose measurement is completed in the blood glucose meter 100, the measured blood glucose level is automatically transmitted from the blood glucose meter 100 to the smartphone 200, and the blood glucose management app of the smartphone 200 receives this blood glucose level. For example, the blood glucose meter 100 can automatically detect the timing of the end of blood glucose measurement by detecting that the glucose sensor has been removed from the sensor unit 110. When the smartphone 200 receives the blood glucose level, a message indicating that the blood glucose level has been successfully received is displayed on the screen of the smartphone 200. The blood glucose management app of the smartphone 200 can also display blood glucose measurement results, for example, on a daily basis.

Figure 4 is a block diagram showing the functional configuration of the parts of the smartphone 200 that are related to the blood glucose management app. Note that each functional unit shown in Figure 4 is not necessarily configured with specific hardware. These functional units may also be virtually realized by the processor of the smartphone 200 operating in accordance with a predetermined program.

The smartphone 200 includes a data receiving unit 210, a data storage unit 221, an associated data storage unit 222, a user information storage unit 223, a data processing unit 230, a display 240, a data transmission unit 250, and a disclosed facility information acquisition unit 270. The data receiving unit 210 receives blood glucose levels from the blood glucose meter 100 and stores them in the data storage unit 221. The user information storage unit 223 stores personal information about the patient who is the user of the smartphone 200 (e.g., patient name, gender, date of birth, height, weight, etc.).

In addition to the personal information described above, the user information storage unit 223 can also store information regarding time zone settings. Time zone setting is a function that allows the patient to register the times of their daily routine (wake-up, breakfast, lunch, dinner, bedtime), allowing them to set the time according to their own lifestyle habits. The set time is stored in the user information storage unit 223. For example, if "12:00" is set as lunch time, the time period up to two hours before the set time is recognized as "pre-lunch," and the time period up to two hours after the set time is recognized as "post-lunch." After setting the time zone, if a blood glucose level is measured at, for example, 11:30, this blood glucose level is stored in the data storage unit 221 along with the "pre-lunch" classification. This saves the patient the trouble of having to input when the blood glucose level was measured.

In addition to the above personal information, the user information storage unit 223 can also store target blood glucose levels (upper and/or lower limits).

The related data storage unit 222 stores data (related data) related to blood glucose levels that the patient can input using the smartphone 200. Examples of related data include images of food eaten and any comments made by the patient. For example, the patient can access images on the smartphone 200 from the operation screen of the blood glucose management app, select an image of the meal eaten before measuring their blood glucose level, and import it into the related data storage unit 222.

For example, as shown in FIG. 5A, when a patient operates button 501 on display 240 to capture an image before measuring their blood glucose level, a list of images stored in smartphone 200 is displayed on display 240 as shown in FIG. 5B. From this list, the patient can select an image to associate with their blood glucose level. The image selected by the patient is registered in associated data storage unit 222. When the blood glucose level is then measured, the measured blood glucose level is stored in data memory unit 221 and associated with the image registered in associated data storage unit 222. Note that, although images are selected as associated data before measuring the blood glucose level here, image selection may also be performed after measuring the blood glucose level. Alternatively, data processing unit 230 may automatically select candidate images to register as associated data from images stored in smartphone 200 based on information such as the time of blood glucose measurement.

In this way, by registering images of meals eaten by the patient as related data to measured blood glucose levels, it becomes easier for the patient to later understand the relationship between fluctuations in blood glucose levels and meals. As will be explained later, the related data is uploaded to the cloud server 400 along with the blood glucose levels, and can be referenced from the hospital terminal 300, allowing doctors to use it as material for lifestyle advice.

Furthermore, as related data, any comments entered by the patient can be used instead of or in addition to images of meals. Comments can be freely entered by the patient using text, emojis, etc., by touching the touch panel on the smartphone 200. Alternatively, comments can be entered by voice on the smartphone 200. The entered comments are also stored in the related data storage unit 222. For example, entering a comment such as "It appears that my blood sugar level was high because I ate ramen and gyoza" makes it easier to understand the relationship between fluctuations in blood sugar levels and meals, which can be useful for improving lifestyle habits.

The data processing unit 230 may also estimate and calculate calorie intake from images of meals registered as related data. In this case, the data processing unit 230 performs image recognition processing, such as pattern matching or AI recognition, on the registered images to identify the contents of the meal (e.g., ramen, gyoza, etc.) included in the image. Furthermore, the data processing unit 230 refers to a predetermined correspondence table between meal contents and calories to calculate the total calories of the meal included in the image. This correspondence table may be stored within the smartphone 200, or it may be stored in an external storage device accessible to the smartphone 200 (e.g., on the cloud server 400 or another external server). Alternatively, instead of calculating calories within the data processing unit 230, the smartphone 200 may send images of the meal to an external ASP, and receive only the calorie calculation results from the ASP. The calorie calculation results are stored in the related data storage unit 222 either as standalone related data or as associated data accompanying the meal image.

The data processing unit 230 also generates a graph, such as that shown in Figure 6, based on the blood glucose levels stored in the data storage unit 221 and displays it on the display 240. In the example of Figure 6, the patient can specify the period to be displayed. The data processing unit 230 extracts the blood glucose levels for the specified period from the data storage unit 221, generates display data for displaying them in a graph, and also calculates the average value for that period, etc.

As described above, the blood glucose levels and related data stored on smartphone 200 are sent to cloud server 400 at an appropriate time along with information identifying the patient (e.g., patient ID). The blood glucose levels and related data sent to cloud server 400 are stored for each patient based on the patient ID. Here, "storing for each patient" does not require that the memory area be physically divided for each patient; it is sufficient that each blood glucose level and related data is stored in a manner that allows it to be identified as belonging to a specific patient.

The blood glucose level and related data may remain on the smartphone 200 for at least a predetermined period of time after being sent to the cloud server 400, or may be deleted from the smartphone 200 after being sent to the cloud server 400. When deleting the transmitted blood glucose level and related data from the smartphone 200, it is desirable to be able to download the necessary data from the cloud server 400 to the smartphone 200 as needed.

As described above, by uploading blood glucose levels and related data to the cloud server 400, large amounts of data can be accumulated on the cloud server 400 over long periods of time. This makes it easy to look back and check past measurement results over a long period of time without checking the history of the blood glucose meter 100 or smartphone 200, or even if the history of the blood glucose meter 100 or smartphone 200 has been deleted. Furthermore, by storing blood glucose levels and related data on the cloud server 400, blood glucose levels and related data can be shared among multiple facilities (hospitals, etc.) that use the cloud server 400.

However, although the cloud server 400 of this embodiment can be accessed from hospital terminals 300 at multiple hospitals, it will only disclose a patient's data (blood glucose levels and related data) to hospitals to which the patient has given permission for data disclosure. The procedure for granting permission for data disclosure is described below.

Patients can use the smartphone 200 to register hospitals that allow data disclosure. For example, patients can register their regular hospital as a data sharing destination (disclosure facility). Information about the hospital designated by the patient as a data sharing destination (disclosure facility information) is registered in the user information storage unit 223 along with the user's personal information.

Here, the procedure for registering a disclosure facility using the smartphone 200 will be described. First, when a patient selects "Data Sharing" on the settings screen of the blood glucose management app as shown in FIG. 7A, the data processing unit 230 references the user information storage unit 223 and displays a list of data sharing destinations (disclosure facility information) as shown in FIG. 7B. In the example of FIG. 7B, no hospitals have yet been registered as disclosure facilities. If the patient selects "Not Set," the camera of the smartphone 200 is activated. Hospitals that can use the biometric information sharing system of this embodiment are provided with a board or the like displaying a QR code (registered trademark) to uniquely identify the hospital. When the patient reads the QR code with the camera of the smartphone 200 as shown in FIG. 7C, the QR code information read by the camera is sent to the disclosure facility information acquisition unit 270. The disclosure facility information acquisition unit 270 displays the name of the hospital on the screen of the blood glucose management app as shown in FIG. 7D. When the patient confirms the name of the hospital and selects "Register," the disclosed facility information acquisition unit 270 registers the name and/or identification code (facility ID) of the hospital as disclosed facility information in the user information storage unit 223. In other words, in this embodiment, the user information storage unit 223 also serves as the disclosed facility information storage unit. However, the disclosed facility information storage unit may also be configured to be provided separately from the user information storage unit 223.

For example, Figure 8 shows a state in which "Hospital A" has been registered as a data sharing destination (disclosure facility) for a certain patient. If the patient has multiple regular hospitals, they can register two or more hospitals as disclosure facilities as necessary. When new disclosure facility information is registered in the user information storage unit 223, the newly registered disclosure facility information is then sent to the cloud server 400 by the data transmission unit 250 at an appropriate time, and is registered as the disclosure facility information for that patient.

Note that while an example has been shown here in which the smartphone 200 acquires the disclosed facility information using a QR code, the means for acquiring the disclosed facility information is not limited to a QR code. Any means, such as a barcode or IC tag, can be used.

The functional configuration of the cloud server 400 will now be described with reference to Figure 9. The cloud server 400 includes a terminal data receiving unit 410, a biometric information storage unit 421, a disclosed facility information storage unit 422, a data extraction unit 430, and an access processing unit 450.

As described above, the terminal data receiving unit 410 receives data such as the patient's blood glucose level and related data, as well as disclosed facility information, from the patient's smartphone 200. The terminal data receiving unit 410 stores the received blood glucose level and related data for each patient in the biometric information storage unit 421. The terminal data receiving unit 410 also stores the received disclosed facility information for each patient in the disclosed facility information storage unit 422.

The access processing unit 450 processes access requests from the hospital terminal 300. A dedicated login URL is assigned to each hospital on the cloud server 400. By accessing the designated login URL from the hospital terminal 300 of each hospital and entering the specified login ID and password, it becomes possible to use the biometric information sharing system of this embodiment from the hospital terminal 300. However, as mentioned above, only the data of patients who have given permission for data disclosure to that hospital can be viewed from the hospital terminal 300 of each hospital.

For this reason, when an access request is made from a hospital terminal 300, the access processing unit 450 extracts the facility ID that identifies the hospital from the access request and passes it to the data extraction unit 430. The data extraction unit 430 references the disclosed facility information storage unit 422 and the biometric information storage unit 421, and extracts from the biometric information storage unit 421 only the data of patients who have registered the hospital as a disclosed facility. The extracted data (blood glucose levels and related data) is made viewable on the hospital terminal 300 by the access processing unit 450.

The access processing unit 450 presents the data (blood glucose levels and related data) extracted by the data extraction unit 430 as a list of data for one patient or a list of data for multiple patients in response to a request from the hospital terminal 300.

It is also possible to further narrow down the viewing target by specifying the patient, measurement period, etc. for the patient data that is made available for viewing from the hospital terminal 300. In this case, the access processing unit 450 further includes a period input accepting unit (not shown) that allows the hospital terminal 300 to specify the display target period. For example, Figure 10 shows an example of a screen displayed on the hospital terminal 300 as a result of an access request made from the hospital terminal 300 of Hospital A to the data of a patient who has given permission for disclosure of data to Hospital A.

Furthermore, when a patient's data is viewed from the hospital terminal 300, the access processing unit 450 may perform processing such as color-coding the measured blood glucose levels by time zone, graphing the daily fluctuations, and calculating statistical analysis values (average, maximum, minimum, etc.) to make it easier to see fluctuations in blood glucose levels within a period specified by the hospital terminal 300. This makes it easier for doctors to accurately grasp trends in the patient's blood glucose levels on the hospital terminal 300.

Furthermore, when an access request is made from the hospital terminal 300, not only the blood glucose level but also related data such as images and comments associated with the blood glucose level can be viewed from the hospital terminal 300. This allows doctors to check what the patient ate and did on days when the blood glucose level exceeded (or fell below) the set target, which has the advantage of making it easier to understand and provide guidance on the patient's lifestyle habits.

It may also be possible to make it possible for a hospital terminal 300 at a hospital that has been granted permission to disclose data to issue a data download request to the cloud server 400. In this case, as with an access request, only the data of patients that have granted permission for data disclosure to the hospital can be downloaded from the cloud server 400 to the hospital terminal 300.

As described above, in the biometric information sharing system according to this embodiment, disclosure of biometric information data on the cloud server 400 can be permitted only to hospital terminals 300 at facilities that a user has previously registered as facilities with which the user is willing to share their biometric information. This makes it possible to prevent data relating to the user's own biometric information from being used in places the user does not expect or intend. As a result, a biometric information sharing system that excels in terms of protecting privacy and personal information can be realized.

In addition, in the biometric information sharing system according to this embodiment, it is also possible to disclose a user's biometric information data stored on the cloud server 400 to multiple sharing destinations. This makes it easy to share biometric information data, for example, when a patient seeks a second opinion from a hospital other than their regular doctor. Furthermore, biometric information data can be shared among multiple facilities to the extent permitted by the user, allowing the biometric information data to be utilized at multiple facilities for remote medical care, health management, medical research, and the like.

Other Embodiments
The above-described embodiments are merely examples for carrying out the present invention. Therefore, the present invention is not limited to the above-described embodiments, and can be carried out by appropriately modifying the above-described embodiments within the scope of the spirit of the present invention.

For example, in the above-described embodiment, an example was shown in which the biometric information data was blood glucose levels. However, the biometric information data is not limited to blood glucose levels, and can be various data that can be measured by the patient themselves. Other examples of biometric information data include blood pressure, body temperature, heart rate, electrocardiogram, weight, amount of exercise (e.g., number of steps taken per day or running record), sleep time, and body fat percentage.

In the above embodiment, an example was described in which the vital information measuring device (blood glucose measuring device 100) and the communication terminal (smartphone 200) were separate devices. However, the communication terminal is not limited to a smartphone. The vital information measuring device and communication terminal may also be integrated into a single device. For example, an embodiment of the present invention also includes a case in which the communication terminal is a smartwatch and the smartwatch is capable of measuring heart rate and the like as a vital information measuring device.

Furthermore, in the above embodiment, an example was described in which the facility to which biometric information data is disclosed is a hospital. However, the facility to which the biometric information data is disclosed is not limited to hospitals, and the present invention can be applied to any facility that may use personal biometric information data, such as a nursing home, research institute, ambulance, or sports gym.

The present invention can also be explained as follows:

According to one aspect of the present invention, there is provided a server comprising:
a biometric information storage unit that receives biometric data of a user obtained by a biometric information measuring device from a communication terminal of the user that has acquired the biometric data from the biometric information measuring device, and stores the biometric data for each user;
a disclosure facility information storage unit that receives from the communication terminal disclosure facility information relating to facilities for which the user of the communication terminal permits disclosure of the user's biometric information data, and stores the information for each user;
a data extraction unit that, when an access request is received from the facility terminal, refers to the disclosed facility information storage unit and extracts from the biometric information storage unit the biometric information of a user who has permitted disclosure of biometric information data to the facility of the facility terminal;
and an access processing unit that presents the biometric information data extracted by the data extraction unit to the facility terminal.

When an access request is received from a facility terminal, this server extracts only the biometric data of users who have given permission to disclose their biometric data to the facility hosting that facility terminal, and presents it to the facility terminal. This allows multiple users' biometric data to be centrally managed on the server, while allowing users to control which facilities they allow to disclose their biometric information to.

In the server, the access processing unit may be configured to display the biometric information data extracted by the data extraction unit either as a list of biometric information data for individual users, or as a list of at least some of the biometric information of users who have been permitted to disclose it to the facility.

With this configuration, a list of biometric information data for an individual user or a list of biometric information for multiple users can be selected and viewed from the facility terminal.

In the server,
the biological information storage unit stores the biological information data together with measurement date and time data;
Further provided is a period input receiving unit for specifying a display target period,
The data extraction unit may be configured to extract and present from the biometric information storage unit, biometric information data of users who have permitted the facility of the facility terminal to disclose their biometric information data within a display target period specified via the period input acceptance unit.

With this configuration, the display period can be specified from the facility terminal, and only the biometric information data from the specified period can be viewed. This makes it easy to understand changes over time in the biometric information data for the desired period.

In the server,
a related information storage unit that receives data related to the biometric information data from the communication terminal and stores the data in association with the biometric information data;
The data extraction unit may be configured to extract and present, together with the biometric information extracted from the biometric information storage unit, related data relating to the extracted biometric information from the related information storage unit.

With this configuration, various data can be accepted and stored as related data to biometric information data, and can be viewed together with the biometric information data, allowing the related data to be used as a reference when analyzing the biometric information data.

According to another aspect of the present invention, there is provided a communication terminal comprising:
a data storage unit that at least temporarily stores the user's biological information data obtained by the biological information measuring device;
a disclosure facility information storage unit that acquires and stores disclosure facility information regarding facilities that a user permits to disclose his/her biometric information data;
and a data transmission unit that transmits the biometric information data and the disclosure facility information.

Furthermore, as yet another aspect of the present invention, a biometric information data sharing system includes a server having any of the above configurations and the above communication terminal.

1...Biometric data sharing system, 100...Blood glucose meter, 200...Smartphone, 300...Hospital terminal, 400...Cloud server

Claims (5)

a biometric information storage unit that receives biometric data of a user obtained by a biometric information measuring device from a communication terminal of the user that has acquired the biometric data from the biometric information measuring device, and stores the biometric data for each user;
a disclosure facility information storage unit that receives from the communication terminal disclosure facility information relating to facilities for which the user of the communication terminal permits disclosure of the user's biometric information data, and stores the information for each user;
a data extraction unit that, when a request for access to the biometric information data stored in the biometric information storage unit is received from the facility terminal and the access request does not specify a user, refers to the disclosure facility information storage unit and extracts from the biometric information storage unit the biometric information data of a user who has permitted disclosure of his/her biometric information data to the facility of the facility terminal among a plurality of users;
an access processing unit that presents the biometric information data extracted by the data extraction unit to the facility terminal ;
The biometric information storage unit allows each user to set a time zone for their own lifestyle pattern, and stores the biometric information data in corresponding time zones based on the time at which the biometric data was obtained by the biometric information measuring device.When a user specifies a specific time, the time zone is set by setting a specified time period before the specified time and a specified time period after the specified time as one time zone. The server described in claim 1, wherein the access processing unit displays the biometric information data extracted by the data extraction unit either as a list of biometric information data for individual users, or as a list of biometric information for at least some of the multiple users who have been granted permission to disclose the data to the facility. the biological information storage unit stores the biological information data together with measurement date and time data;
Further provided is a period input receiving unit for specifying a display target period,
The server according to claim 1 or 2, wherein the data extraction unit extracts and presents biometric information data of users who have permitted the facility of the facility terminal to disclose their biometric information data within a display target period specified via the period input acceptance unit from the biometric information storage unit. a related information storage unit that receives data related to the biometric information data from the communication terminal and stores the data in association with the biometric information data;
The server according to any one of claims 1 to 3, wherein the data extraction unit extracts and presents, together with the biometric information extracted from the biometric information storage unit, related data related to the extracted biometric information from the related information storage unit. A server according to any one of claims 1 to 4;
A biometric information data sharing system including a communication terminal,
The communication terminal
a data storage unit that at least temporarily stores the user's biological information data obtained by the biological information measuring device;
a disclosure facility information storage unit that acquires and stores disclosure facility information regarding facilities that a user permits to disclose his/her biometric information data;
a data transmission unit that transmits the biometric information data and the disclosure facility information,
Biometric data sharing system.