JP2019204429A - System, program, and notification device - Google Patents

Abstract

To provide a system, a program, and a notification device capable of confirming a safety of a watching target person even when the watching target person is out.SOLUTION: According to the present invention, while a system comprising a notification device and an information processing device is provided, the notification device includes a button and a communication chip; the communication chip is configured to be able to transmit a signal to the outside in response to pressing of the button; the information processing apparatus includes a communication unit and a position information acquisition unit; the communication unit is configured to receive the signal; and the position information acquisition unit is configured to be able to acquire position information of the notification device based on the signal.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a system, a program, and a notification device.

  A monitoring system using IT technology has been proposed.

  Patent Document 1 discloses a watching system that detects an abnormality even when the watching target person cannot contact without giving stress that the watching target person is monitored.

Japanese Patent Laid-Open No. 2006-181224

  However, the conventional system does not take into account the risk that the watching target person will be missing when the watching target person goes out alone.

  The present invention has been made in view of such circumstances, and it is an object of the present invention to provide a system, a program, and a notification device that can realize the safety confirmation of a watching target person even when the watching target person is out. .

  Hereinafter, various embodiments of the present invention will be exemplified. The following embodiments can be combined with each other.

  According to the present invention, there is provided a system including a notification device and an information processing device, wherein the notification device includes a button and a communication chip, and the communication chip can transmit a signal to the outside in response to pressing of the button. The information processing apparatus includes a communication unit and a position information acquisition unit, the communication unit is configured to receive the signal, and the position information acquisition unit is configured to receive the signal based on the signal. A system is provided that is configured to obtain position information.

  According to the present invention, when the button of the notification device is pressed, a signal is transmitted to the outside of the base station or the like by the communication chip of the notification device. Then, the position information of the notification device is acquired by the information processing device based on the signal. As a result, the position information of the person carrying the notification device can be specified, and the safety of the user can be confirmed even when the user is out.

It is a mimetic diagram showing the composition of system 100 concerning one embodiment of the present invention. 3 is a schematic diagram including functional blocks of the notification device 1. FIG. 3 is a functional block diagram of the information processing apparatus 2. FIG. 4 is a diagram illustrating an example of user data stored in a storage unit 26. FIG. 3 is a flowchart illustrating processing executed by the system 100. It is an example of the schedule data showing a user's schedule.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Various characteristic items shown in the following embodiments can be combined with each other.

1. Configuration of System 100 A system 100 according to an embodiment of the present invention will be described with reference to FIG. As illustrated in FIG. 1, the system 100 includes a notification device 1 and an information processing device 2. In addition, the system 100 includes a base station 3. Preferably, the system 100 further includes a server 4.

1.1 Notification device 1
The notification device 1 is a terminal carried by a user such as a person to be watched over. As shown in FIG. 2, the notification device 1 includes a button 11 and a communication chip 12. The button 11 is a part pressed by the user. The communication chip 12 is configured to be able to transmit a signal to the outside when the button 11 is pressed. Here, the communication chip 12 may be configured to be able to transmit a signal to the outside in response to one click on the button 11. The pressing of the button 11 is not limited to one click on the button 11 but includes two clicks on the button 11 or the like.

  The communication chip 12 is a chip corresponding to any of the NB-IoT, SIGFOX, LoRaWAN, eMTC, and 3G / 4G / 5G communication systems. The communication chip 12 preferably corresponds to a frequency band of 700 MHz to 4 GHz. As a result, the communication chip 12 can transmit a signal to the outside of the base station 3 or the like in response to pressing of the button 11. Further, a Wi-Fi connection function may be mounted on the communication chip 12.

  In the present embodiment, the notification device 1 includes a position information acquisition chip 13, a biological data acquisition unit 14, a control unit 15, a light 16, a hole 17, and an attachment unit 18.

  The position information acquisition chip 13 acquires position information of the notification device 1, and for example, a chip corresponding to GPS can be used. At this time, a signal including position information of the notification device 1 acquired by the position information acquisition chip 13 is transmitted from the communication chip 12.

  The biometric data acquisition unit 14 is configured to be able to acquire biometric data of the portable user of the notification device 1. Here, the biological data is data representing blood pressure, pulse, heart rate, and the like. The acquisition of biometric data can be realized by any method. For example, when the user attaches the notification device 1 to the arm, the user's biometric data can be acquired by a sensor provided on the contact surface between the notification device 1 and the arm. Alternatively, another wearable device may be attached, and the biometric data acquisition unit 14 may receive the biometric data acquired by the wearable device, thereby acquiring the biometric data of the user. In this case, it is preferable that the wearable device and the notification device 1 are paired.

  The control part 15 is comprised by CPU etc. and controls each element of the notification apparatus 1 according to the program memorize | stored in the memory | storage part (not shown).

  The light 16 notifies the user of the time for replacing the power supply of the communication chip 12 by outputting light when the life of the power supply (e.g., battery) for driving the communication chip 12 is short. The light 16 can be composed of, for example, an LED. Further, the color of light, the timing of blinking, and the like may be properly used according to the life of the power source of the communication chip 12. Further, a sound may be output instead of the light 16. Furthermore, the light 16 and sound can be combined.

  The hole 17 is provided in a part of the notification device 1 and allows a strap or the like to be inserted therethrough. The attachment part 18 is provided in a part of the notification device 1 and attaches a strap or the like. By attaching a strap or the like to the hole 17 or the attachment portion 18, the user can hang the notification device 1 on the neck. In addition, the hole 17 and the attachment part 18 are not essential, and only one of them may be provided, or a configuration may be adopted in which neither of them is provided.

1.2 Information processing device 2
Next, the information processing apparatus 2 will be described with reference to FIG. The information processing apparatus 2 is configured by a server, for example. The information processing apparatus 2 includes a communication unit 21 and a position information acquisition unit 22. The communication unit 21 is configured to be able to receive a signal transmitted from the notification device 1. Here, the signal received by the communication unit 21 is not limited to receiving directly from the notification device 1. For example, a signal may be received in a flow of “notification device 1> base station 3> information processing device 2”, and in a flow of “notification device 1> base station 3> server 4 (described later)> information processing device 2”. A signal may be received.

  The position information acquisition unit 22 is configured to be able to acquire the position information of the notification device 1 based on the signal transmitted by the notification device 1. A method for acquiring such position information will be described later.

  In the present embodiment, a control unit 23, a data generation unit 24, a data update unit 25, and a storage unit 26 are provided. The control unit 23 mainly controls the data generation unit 24 and the data update unit 25, and controls each element of the information processing apparatus 2 according to a program stored in the storage unit 26.

  The data generation unit 24 generates user data related to the user of the notification device 1. The data update unit 25 updates user data generated by the data generation unit 24. The storage unit 26 stores user data related to the user of the notification device 1 generated by the data generation unit 24 in addition to various programs. Here, the user data is data in which the user is associated with the type of service executed in response to pressing of the button 11. In the present embodiment, the storage unit 26 stores, for each user, an operation executed by the service and a condition for executing the operation in association with each other. The user data will be described later with reference to FIG.

1.3 Other Devices As shown in FIG. 1, the information processing apparatus 2 is configured to be able to communicate with a user terminal 5, a smart device 6, a partner hospital 7, a call center 8, and a purchase server 9. The user terminal 5 is a multifunction information terminal such as a smartphone or a tablet terminal. In this embodiment, the user terminal 5 is possessed by the family, relatives, friends, etc. of the person carrying the notification device 1. The smart device 6 is a home appliance or a security system having a communication function. The affiliated hospital 7 is a hospital affiliated with the provider of the system 100. In addition, although it is set as the affiliated hospital 7 in the figure, the information processing apparatus 2 is configured to be communicable with a PC, a server, etc. installed in the affiliated hospital 7 in practice. The call center 8 is an organization that makes a phone call to the user terminal 5 or the affiliated hospital 7 when the mobile user of the notification device 1 is in an emergency. Although the call center 8 is shown in the figure, the information processing apparatus 2 is configured to be communicable with a PC, server, etc. installed in the call center 8 in practice. The purchase server 9 is a server operated by a business operator who operates an EC site.

  The base station 3 is a mobile phone base station. Here, it is preferable that a plurality of base stations 3 are provided in various places, and one base station 3 is installed within 50 m. And it is comprised so that the signal transmitted from the communication chip 12 of the notification apparatus 1 can be received. The base station 3 is configured to be able to transmit a signal received from the notification device 1 to the server 4 or the information processing device 2. The server 4 is a server operated by a business operator that operates the base station 3. The server 4 is configured to be able to receive signals from the base station 3. Further, the server 4 can acquire the position information of the notification device 1 by analyzing the signal received from the base station 3 and identifying the area of the base station 3 in which the notification device 1 is located.

  Each of the above-described components may be realized by software or hardware. When realized by software, various functions can be realized by the CPU executing a program. The program may be stored in a built-in storage unit, or may be stored in a computer-readable non-transitory recording medium. Alternatively, the program stored in an external storage unit may be read and realized by so-called cloud computing. When realized by hardware, it can be realized by various circuits such as ASIC, FPGA, or DRP. In this embodiment, various types of information and concepts including this are handled. These are represented by the level of a signal value as a binary bit set composed of 0 or 1, and the software or hardware described above. Communication and calculation can be executed according to the above-described mode.

1.4 User Data As shown in FIG. 4, in this embodiment, user data is stored for each user identified by the user ID and a service (setting service) executed in response to pressing of the button 11. This is data in which types are associated with each other. The setting service is various services executed by the information processing apparatus 2 in response to pressing of the button 11, and examples thereof include “Call, Watching, Purchase, Home” and the like. Details of various services will be described later.

  In the present embodiment, the user data is data in which an operation executed by the setting service (that is, an entity of the setting service) and a condition for executing the operation are associated with each user. In other words, the storage unit 26 stores, for each user, an operation executed by the service and a condition for executing the operation in association with each other. One or a plurality of such conditions can be registered. In the example of FIG. 4, the condition 1 and the operation 1 corresponding thereto are stored, and the condition 2 and the operation 2 corresponding thereto are stored. For these conditions, various parameters such as the number of times the button 11 is pressed within a predetermined time, the contents of the biometric data, the location information of the notification device 1, and whether or not the button 11 is pressed within a predetermined time can be used. These operations can be set to various contents such as notification to a preset terminal, switching of the control mode of the smart device 6 and purchase of a product from the purchase server 9. Here, the notification to the terminal is realized by various information transmission means such as a telephone, a video call, and mail. The setting service, operation, and conditions can be updated by the data updating unit 25.

2. Processing of System 100 Next, processing of the system 100 will be described with reference to FIG.

  First, in S <b> 1, the portable user of the notification device 1 presses the button 11. Here, in the present embodiment, as shown in FIG. 4, different services are provided depending on whether the button 11 is pressed once or twice within a predetermined time.

  Next, in S2, a signal is transmitted from the notification device 1 to the outside. Here, the signal transmitted from the notification device 1 is transmitted to the information processing device 2 through various routes. Hereinafter, the process in S3 will be described for each of the three routes.

(1) Notification device 1> Base station 3> Server 4> Information processing device 2
When the button 11 of the notification device 1 is pressed, a signal is transmitted from the communication chip 12 of the notification device 1 to the base station 3. The base station 3 transfers the received signal to the server 4 or transmits a signal corresponding to the received signal to the server 4. In S <b> 3, the server 4 analyzes the signal, and the base station 3 in which the notification device 1 is located is specified. Thereafter, the server 4 transmits the position information of the notification device 1 to the information processing device 2.

(2) Notification device 1> Base station 3> Information processing device 2
When the base station 3 and the information processing device 2 can communicate, the information processing device 2 executes the processing of the server 4 in (1) above.

(3) Notification device 1> Information processing device 2
When the notification device 1 and the information processing device 2 can communicate, the notification device 1 transmits a signal to the information processing device 2 without going through the base station 3. This is a case where the intelligent device 1 includes the position information acquisition chip 13 corresponding to GPS, and transmits the position information specified using the GPS to the information processing device 2. Further, when the notification device 1 is compatible with Wi-Fi, it is possible to identify in which access point the notification device 1 is located based on the communication between the Wi-Fi access point and the notification device 1.

  That is, in the present embodiment, the position information acquisition unit 22 of the information processing device 2 is based on any one of position information based on the base station 3 that has received the signal, position information based on GPS, and position information based on Wi-Fi. The position information of the notification device 1 can be acquired.

  Next, in S4, the control unit 23 of the information processing device 2 determines whether or not the signal transmitted from the notification device 1 satisfies the first condition shown in FIG. Such a determination is made, for example, based on the number of receptions of a signal from the notification device 1 or a signal corresponding thereto within a predetermined time.

  If the first condition is satisfied, the first operation is executed in S5a to complete the process. On the other hand, when the first condition is not satisfied, the second operation is executed in S5b, and the process is completed.

3. Specific Examples of Services Hereinafter, specific examples of provided services will be described with reference to FIGS. 1 and 4 to 6.

(1) Call_1
In this example, the control unit 23 is configured to be able to switch operations according to the number of signals received by the communication unit 21 within a predetermined time. In the example of the user ID 0001 in FIG. 4, when the button 11 is pressed once within a predetermined time in S4 in FIG. 5 (condition 1), the information processing apparatus 2 is set in advance by transmitting a notification signal. A telephone call is made to the user terminal 5 possessed by the family (operation 1). For example, the information processing apparatus 2 may send an automatic message by IP telephone, or may be manually called by the operator of the information processing apparatus 2 or the call center 8. In addition, when the portable user of the notification device 1 has a portable terminal linked to the notification device 1, the user can call the family user terminal 5 from his / her portable terminal by pressing the button 11 of the notification device 1 only once. You can hang it. Thereby, the portable user of the notification device 1 can easily make a notification to the family.

  On the other hand, in S4 of FIG. 5, when the button 11 is pressed twice within a predetermined time (condition 2), the information processing apparatus 2 calls the partner hospital 7 by transmitting a notification signal to the partner hospital 7. (Operation 2). For example, the information processing apparatus 2 may send an automatic message by IP telephone, or may be manually called by the operator of the information processing apparatus 2 or the call center 8. Further, when a portable user of the notification device 1 possesses a portable terminal that is linked to the notification device 1, the user presses the button 11 of the notification device 1 twice within a predetermined time period from his / her portable terminal to the affiliated hospital 7. You can make a phone call. Thereby, the portable user of the notification device 1 can easily make a notification to the affiliated hospital 7.

(2) Call_2
Next, an example in which the biometric data acquisition unit 14 of the notification device 1 is used will be described. In this example, the control part 23 is comprised so that operation | movement can be switched according to biometric data. In the example of the user ID 0002 in FIG. 4, when the biometric data acquired by the biometric data acquisition unit 14 is a normal value in S4 of FIG. 5, the button 11 is pressed once within a predetermined time (condition 1). ), The information processing device 2 calls the user terminal 5 possessed by a preset family (operation 1).

  On the other hand, if the biometric data acquired by the biometric data acquisition unit 14 is an abnormal value in S4 of FIG. 5 and the button 11 is pressed once within a predetermined time (condition 2), the information processing apparatus 2 Then, call partner hospital 7 (operation 2).

  Thereby, the portable user of the notification device 1 can automatically switch the notification destination based on the biometric data that affects the physical condition by pressing the button 11 once as usual.

  The determination of whether the biometric data is a normal value or an abnormal value is realized, for example, by determining a range that can be said to be a normal value based on a diagnosis by a doctor of the affiliated hospital 7 in advance. Specifically, if it is within such a range, it is determined that the biometric data is a normal value, and if it is outside this range, it is determined that the biometric data is an abnormal value.

(3) Watching_1
Next, an example in which the position information acquisition chip 13 of the notification device 1 and the position information acquisition unit 22 of the information processing device 2 are used will be described. In this example, it is assumed that the position information acquired by the position information acquisition chip 13 is periodically transmitted to the information processing apparatus 2. In addition, when the communication unit 21 receives a signal and the position information of the notification device 1 indicates outside the predetermined area, the control unit 23 receives a predetermined call center 8 or a predetermined terminal. A notification signal for notification is generated.

  In the example of the user ID 0003 in FIG. 4, when the position information of the notification device 1 is located within a predetermined range in S4 in FIG. 5 (condition 1), the information processing device 2 does not execute a specific operation ( Operation 1).

  On the other hand, when the position information of the notification device 1 is located outside a predetermined range in S4 of FIG. 5 (condition 2), the information processing device 2 notifies the user terminal 5 possessed by a preset family. Notification signal is generated, and notified to the user terminal 5 (operation 2).

  Thereby, for example, by setting a predetermined range as a predetermined range from the affiliated hospital 7 in which the portable user of the notification device 1 is hospitalized, the portable user of the notification device 1 can unwittingly associate with the affiliated hospital. When moving to a place away from 7, the family can quickly grasp the fact, and the location information of the mobile user of the notification device 1 can be specified, so that the mobile user of the notification device 1 can easily search.

  Note that the notification target is not limited to the user terminal 5 and can be configured to notify the affiliated hospital 7 or the call center 8.

(4) Watching_2
Next, an example of the user ID 0004 in FIG. 4 will be described. In S4 of FIG. 5, when the button 11 is pressed within a predetermined time (condition 1), the information processing apparatus 2 does not execute a specific operation (operation 1). Here, the predetermined time can be arbitrarily determined, and can be 1, 2, 3, 4, 5, 6 hours or the like.

  On the other hand, in S4 of FIG. 5, when the button 11 is not pressed within a predetermined time (condition 2), the user terminal 5 possessed by a preset family is notified (operation 2).

  Thus, for example, when the predetermined time is set to 6 hours, the portable user of the notification device 1 can notify the family of his / her health by pressing the button 11 once every 6 hours. Further, if the portable user of the notification device 1 does not press the button 11 even after 6 hours, the family can notice that some problem may have occurred in the portable user of the notification device 1.

<Schedule data>
In this example, the schedule of the mobile user of the notification device 1 may be registered in advance, and notification may be made in consideration of the schedule. In this case, the information processing apparatus 2 stores the schedule data illustrated in FIG. Even if the button 11 is not pressed within 2 hours, it is set as a notification target on Monday, 8: 00-10: 00 at the hospital, Tuesday 10: 00-12: 00 at the gateball, Thursday 14: 00-16: 00 are hospitals, Fridays from 8: 00-10: 00 are for walks, Saturdays from 14: 00-16: 00 are scheduled for folk songs, so these hours are within 2 hours Even when the button 11 is not pressed, it can be controlled not to be notified. Thereby, unnecessary notifications can be reduced.

(5) Purchase
Next, an example in conjunction with the purchase server 9 in FIG. 1 will be described. In this example, the control unit 23 is configured to be able to transmit a purchase signal for purchasing a predetermined product to the purchase server 9 configured to be communicable with the information processing device 2 according to conditions. . In the example of the user ID 0005 in FIG. 4, when the button 11 is pressed once within a predetermined time in S4 in FIG. 5 (condition 1), the information processing apparatus 2 sends a predetermined product to the purchase server 9. 1 purchase signal is transmitted (operation 1).

  On the other hand, in S4 of FIG. 5, when the button 11 is pressed twice within a predetermined time (condition 2), the information processing device 2 transmits a purchase signal for the predetermined product 2 to the purchase server 9. (Operation 2).

  Thereby, for example, the notification device 1 can be installed in the kitchen, and a product to be purchased periodically can be easily ordered by the number of times the button 11 is pressed.

(6) Home
Next, an example of interlocking with the smart device 6 of FIG. 1 will be described. In this example, the control unit 23 is configured to be able to transmit a switching signal for switching the operation mode of the smart device 6 to the smart device 6 configured to be communicable with the information processing apparatus 2 according to conditions. In the example of the user ID 0006 in FIG. 4, when the button 11 is pressed once within a predetermined time (condition 1) in S4 in FIG. 5, the information processing apparatus 2 switches the operation mode of the smart device 6 to the outing mode. A switching signal is transmitted to the smart device 6. (Operation 1). Thereby, the operation mode of the smart device 6 is switched. Specifically, the smart device 6 is turned off and the security system is turned on.

  On the other hand, in S4 of FIG. 5, when the button 11 is pressed twice within a predetermined time (condition 2), the information processing apparatus 2 switches the operation mode of the smart device 6 to the home mode (operation 2). Specifically, the smart device 6 is turned on and the security system is turned off.

  Thereby, for example, the operation mode of the smart device 6 can be easily switched by the number of times the notification device 1 is installed at the entrance and the button 11 is pressed.

4). Others The provider of the button 11 according to the present invention sells the button 11 in a state where the communication chip 12 configured to be able to transmit a signal to the outside in response to pressing of the button 11 is sold to others, Call, Watching, The functions such as Purchase and Home may be implemented on the information processing apparatus 2 by another person who purchased the button 11. Thereby, a third party can each implement | achieve a function with respect to the button 11 provided with a minimum required function (communication function).

The system 100 according to the present invention can be implemented in the following manner.
-About the conditions set by Call, Watching, Purchase, Home, you may combine the biometric data acquired by the biometric data acquisition part 14, the positional information acquisition chip 13, or the positional information acquired by the positional information acquisition part 22, respectively. . For example, when the biometric data is an abnormal value, when the button 11 is pressed once, the information processing apparatus 2 may transmit a purchase signal for purchasing the supplement to the purchase server 9. Further, the information processing apparatus 2 may transmit a different purchase signal to the purchase server 9 depending on whether the position specified by the position information is a house or a workplace.

The present invention can also be realized in the following modes.
A program for causing a computer to function as a communication unit and a position information acquisition unit,
The communication unit is configured to be able to receive a signal transmitted to the outside in response to pressing of a button provided in the notification device,
The position information acquisition unit is configured to be able to acquire position information of the notification device based on the signal.
program.

  Moreover, you may provide as a computer-readable non-transitory recording medium which stores the above-mentioned program.

1: Notification device 2: Information processing device 3: Base station 4: Server 5: User terminal 6: Smart device 7: Partner hospital 8: Call center 9: Purchase server 11: Button 12: Communication chip 13: Location information acquisition chip 14: Biometric data acquisition unit 15: Control unit 16: Light 17: Hole 18: Mounting unit 21: Communication unit 22: Position information acquisition unit 23: Control unit 24: Data generation unit 25: Data update unit 26: Storage unit 100: System

Claims (14)

A system comprising a notification device and an information processing device,
The notification device includes a button and a communication chip,
The communication chip is configured to be able to transmit a signal to the outside in response to pressing of the button,
The information processing apparatus includes a communication unit and a position information acquisition unit,
The communication unit is configured to receive the signal,
The position information acquisition unit is configured to be able to acquire position information of the notification device based on the signal.
system. The communication chip is configured to be able to transmit a signal to the outside in response to one click on the button.
The system of claim 1. The position information acquisition unit is configured to be able to acquire the position information of the notification device based on any of position information based on a base station that has received the signal, position information based on GPS, and position information based on Wi-Fi. To be
The system according to claim 1 or claim 2. The communication chip corresponds to any one of NB-IoT, SIGFOX, LoRaWAN, eMTC, 3G / 4G / 5G communication system,
The system according to any one of claims 1 to 3. The communication chip corresponds to a frequency band of 700 MHz to 4 GHz.
The system according to any one of claims 1 to 4. The information processing apparatus includes a storage unit,
The storage unit stores user data related to a user of the notification device,
The user data is data in which the user is associated with a type of service executed in response to pressing of the button.
The system according to any one of claims 1 to 5. The storage unit stores, for each user, an operation executed by the service and a condition for executing the operation in association with each other,
The system according to claim 6. The information processing apparatus includes a control unit,
The control unit is configured to be able to switch the operation according to the number of signals received by the communication unit within a predetermined time.
The system according to claim 7. The information processing apparatus includes a control unit and a biometric data acquisition unit,
The biometric data acquisition unit is configured to be able to acquire biometric data of a user of the notification device,
The control unit is configured to be able to switch the operation according to the biological data.
The system according to claim 7 or 8. The information processing apparatus includes a control unit,
When the communication unit receives the signal and the position information of the notification device indicates outside a predetermined area, the control unit notifies the predetermined call center or the predetermined terminal. Configured to be able to generate a notification signal for
The system according to any one of claims 1 to 9. The information processing apparatus includes a control unit,
The storage unit stores, for each user, an operation executed by the service and a condition for executing the operation in association with each other,
The control unit is configured to transmit a switching signal for switching an operation mode of the smart device to a smart device configured to be communicable with the information processing apparatus according to the condition.
The system according to any one of claims 1 to 10. The information processing apparatus includes a control unit,
The storage unit stores, for each user, an operation executed by the service and a condition for executing the operation in association with each other,
The control unit is configured to be able to transmit a purchase signal for purchasing a predetermined product to a server configured to be communicable with the information processing apparatus according to the condition.
The system according to any one of claims 1 to 11. A program for causing a computer to function as a communication unit and a position information acquisition unit,
The communication unit is configured to be able to receive a signal transmitted to the outside in response to pressing of a button provided in the notification device,
The position information acquisition unit is configured to be able to acquire position information of the notification device based on the signal.
program. A notification device,
A button and a communication chip,
The communication chip is configured to be able to transmit a signal to the outside in response to pressing of the button,
The signal includes position information of the communication chip.
Notification device.