JP2018081608A - Disaster information notification method, portable information terminal, portable terminal device, disaster information notification system, program, and storage medium - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a disaster information notifying method capable of reliably and promptly receiving highly urgent disaster information.SOLUTION: A first portable information terminal (smartphone 10) carried by at least one of plurality of users receives disaster information, and the first portable information terminal which has received the disaster information performs a broadcast communication according to the Bluetooth (registered trademark) Low Energy standard to a portable terminal device (wrist device 100 ).SELECTED DRAWING: Figure 1

Description

  The present invention relates to a disaster information notification method, a portable information terminal, a portable terminal device, a disaster information notification system, a program, and a storage medium.

  Conventionally, methods for detecting and predicting the occurrence of a disaster and notifying a user as a disaster warning or emergency notification using, for example, a portable device have been disclosed (for example, Patent Document 1, Patent Document 2, and Patent) Reference 3).

  Patent Document 1 discloses a system that detects the occurrence of a disaster and issues a disaster warning to a user's computing device. The computing devices at this time include personal computers, workstations, laptop computers, handheld computers, mobile Internet devices, mobile phones, personal digital assistants (PDAs), telephone devices, network equipment, virtualization There are devices, storage controllers, etc. Patent Document 2 discloses a technique for transmitting an emergency earthquake bulletin issued from the Japan Meteorological Agency to a terminal. Patent Document 3 discloses a technique for sending an emergency call to a mobile phone terminal via a network and further sending the emergency call from a mobile phone terminal to a terminal device such as a mobile device by short-range wireless communication.

  It is desirable that disaster information such as highly urgent disaster warnings and emergency notifications be reliably received by a portable information terminal or portable device carried (held) by the user.

Japanese Patent Laid-Open No. 2006-53996 JP 2006-145234 A JP 2004-304690 A

  However, it is desirable that disaster information such as highly urgent disaster warnings and emergency notifications be reliably received by a portable information terminal or portable device carried (held) by the user. When there is a user in an area where the communication status is not always good, such as when a disaster occurs while the user is climbing a mountain, the transmitted disaster information is reliably and promptly determined by the portable information terminal or portable device that the user carries (holds). There was a possibility that it would not be enough to receive.

  SUMMARY An advantage of some aspects of the invention is to solve at least a part of the problems described above, and the invention can be implemented as the following forms or application examples.

  [Application Example 1] In the disaster information notification method according to this application example, the first portable information terminal receives disaster information, and the first portable information terminal receives the received disaster information in a portable terminal device. It is characterized by performing broadcast communication according to Bluetooth (registered trademark) Low Energy standard.

  According to this application example, when the first portable information terminal receives the disaster information, the disaster information is transferred from the first portable information terminal to the portable terminal device carried by each user in the surrounding area. Toward the other side by broadcast communication. Thus, since disaster information is simultaneously transmitted from the 1st portable information terminal which received disaster information, for example, several 1st portable information terminals, disaster information is received by the portable terminal device which a user carries, respectively. Accuracy can be increased.

  Application Example 2 In the disaster information notification method according to the application example described above, it is preferable that the first portable information terminal performs the broadcast communication until the portable terminal device receives the disaster information.

  According to this application example, since transmission of disaster information from the first portable information terminal is continued by broadcast communication until the portable terminal device receives it, the opportunity that the portable terminal device can receive increases, and each user has The probability of receiving disaster information by a portable terminal device that is carried can be increased.

  Application Example 3 In the disaster information notification method according to the application example described above, it is preferable that the first portable information terminal performs the broadcast communication intermittently.

  According to this application example, the current consumption can be reduced by intermittent communication, the decrease in the battery capacity of the first portable information terminal can be suppressed, and the battery life can be extended.

  Application Example 4 In the disaster information notification method according to the application example described above, it is preferable that the mobile terminal device is at least one of a wrist device, a mobile information terminal, a mobile phone, and a tablet.

  According to this application example, disaster information can be obtained from at least one of a wrist device, a portable information terminal, a mobile phone, and a tablet that can be easily carried and worn by the user.

  Application Example 5 In the disaster information notification method according to the application example described above, the mobile terminal device monitors user information related to a user's state based on output data of the biological information sensor and output data of the motion sensor. Preferably, after receiving the disaster information, the monitored user information is transmitted to the first portable information terminal.

  According to this application example, regarding the user carrying the mobile terminal device that has received the disaster information, for example, there is no change or abnormality in the physical condition, or the state of the user such as the presence / absence of movement or whereabouts is set as the first mobile phone. It can be acquired from at least one of the information terminal and the second portable information terminal. As a result, it can be estimated whether or not the user is damaged, and can be used for rescue operations in the event of a disaster.

  Application Example 6 In the disaster information notification method according to the application example described above, the first portable information terminal is configured so that the user performs the operation based on the calculated location information of the user or preset area information. It is preferable to specify whether or not the user is in a location related to the disaster occurrence area related to the disaster information, and when the user specifies that the user is in the related location, the disaster information is preferably transmitted.

  According to this application example, when the user specifies that he / she is in a place related to a disaster, the disaster information is transmitted, so that only a necessary information is selected and transmitted by a so-called filtering function. Disaster information can be transmitted.

  Application Example 7 In the disaster information notification method according to the application example described above, it is preferable that the mobile terminal device notifies that the disaster information has been received by at least one of sound, vibration, and screen display.

  According to this application example, it is possible to notify the user more reliably and promptly by notifying that the disaster information has been received from the mobile terminal device by at least one of sound, vibration, and screen display.

  Application Example 8 In the disaster information notification method according to the application example described above, a plurality of pieces of information related to the disaster information can be obtained by scrolling or page-turning the display unit of the mobile terminal device that has received the disaster information. Are preferably displayed in order.

  According to this application example, even if the display unit is a small display unit of the portable terminal device, the user can obtain accurate information by scrolling the display unit or turning the page.

  Application Example 9 In the disaster information notification method according to this application example, the first portable information terminal transmits disaster information to the second portable information terminal, and the second portable information terminal receives the disaster. It is characterized in that information is broadcasted to a portable terminal device according to the Bluetooth Low Energy standard.

  According to this application example, even if the mobile terminal device cannot communicate with the first mobile information terminal, for example, the disaster information can be received if communication with the second mobile information terminal is possible. it can. In this way, the reception probability of the mobile terminal device can be increased.

  [Application Example 10] A portable information terminal according to this application example broadcasts the received disaster information to a portable terminal device or another portable information terminal according to the Bluetooth Low Energy standard with a receiving unit that receives disaster information. And a communication unit.

  According to this application example, the disaster information received by the receiving unit is unidirectionally transmitted by broadcast communication from the communication unit to the mobile terminal devices carried by the users in the surrounding area. Thus, since disaster information is simultaneously transmitted from the portable information terminal which received disaster information, the precision which receives a disaster information with the portable terminal device which a user each carries can be improved.

  Application Example 11 In the portable information terminal described in the application example above, based on the position information acquisition unit that acquires the user's position information and the calculated position information of the user, or preset area information, A determination unit that identifies whether or not the user is in a location related to a disaster occurrence area related to the disaster information, and transmission of the disaster information to the communication unit when the user is specified to be in the related location And a communication instruction unit for instructing.

  According to this application example, the mobile information terminal selects and transmits only necessary information by a so-called filtering function that transmits disaster information from the communication unit when the user specifies that the user is in a location related to a disaster. By doing so, disaster information can be transmitted more efficiently.

  [Application Example 12] The mobile terminal device according to this application example receives disaster information broadcast-transmitted according to the Bluetooth Low Energy standard from a mobile information terminal, and the sound, vibration, and screen indicate that the disaster information has been received. Notification is made by at least one of the displays.

  According to this application example, disaster information transmitted unilaterally by broadcast communication is received, and the disaster information is received by at least one of sound, vibration, and screen display. The user who has been able to recognize disaster information can be recognized more reliably and promptly.

  [Application Example 13] In the mobile terminal device described in the above application example, after monitoring the user information related to the user's condition based on the output data of the biometric sensor and the output data of the motion sensor, and receiving the disaster information Preferably, the monitored user information is transmitted to the portable information terminal.

  According to this application example, regarding a user who carries or wears a mobile terminal device that has received disaster information, for example, there is no change or abnormality in physical condition, or the state of the user such as the presence or absence of movement or whereabouts is It can be acquired from the terminal. As a result, it can be estimated whether or not the user is damaged, and can be used for rescue operations in the event of a disaster.

  Application Example 14 A disaster information notification system according to this application example includes a first portable information terminal and a portable terminal device, and the first portable information terminal receives disaster information, and the first portable information terminal receives the disaster information. The portable information terminal performs broadcast communication of the received disaster information to the portable terminal device in accordance with the Bluetooth Low Energy standard.

  According to this application example, when the first portable information terminal receives the disaster information, the disaster information is transferred from the first portable information terminal to the portable terminal device carried by each user in the surrounding area. Toward the other side by broadcast communication. Thus, since disaster information is simultaneously transmitted from the 1st portable information terminal which received disaster information, for example, several 1st portable information terminals, disaster information is received by the portable terminal device which a user is carrying, respectively. It is possible to provide a disaster information notification system that can increase the accuracy of the information.

  Application Example 15 In the disaster information notification system according to the application example described above, based on output data of the biological information sensor and output data of the motion sensor, user information related to a user's state is monitored, and the mobile terminal device Preferably, after receiving the disaster information, the monitored user information is transmitted to the first portable information terminal.

  According to this application example, for a user who is carrying or wearing the mobile terminal device that has received the disaster information, for example, there is no change or abnormality in the physical condition, or the state of the user such as the presence or absence of movement or the whereabouts is Can be obtained from at least one of the portable information terminal and the second portable information terminal. Thus, it is possible to estimate whether or not the user has damage, and it is possible to provide a disaster information notification system that can be used for rescue operations in a disaster.

  Application Example 16 In the disaster information notification system according to the application example described above, the first portable information terminal may be configured so that the user performs the operation based on the calculated location information of the user or preset area information. It is preferable to specify whether or not the user is in a location related to the disaster occurrence area related to the disaster information, and when the user specifies that the user is in the related location, the disaster information is preferably transmitted.

  According to this application example, when the user specifies that he / she is in a place related to a disaster, the disaster information is transmitted, so that only a necessary information is selected and transmitted by a so-called filtering function. A disaster information notification system capable of transmitting disaster information can be provided.

  Application Example 17 A disaster information notification system according to this application example includes a first portable information terminal, a second portable information terminal, and a portable terminal device, from the first portable information terminal to the second portable information terminal. The disaster information is transmitted to the portable information terminal of the second mobile terminal, and broadcast communication is performed from the second portable information terminal to the portable terminal device.

  According to this application example, even when the user's mobile device or the mobile terminal device to be worn is in a position where communication with the first mobile information terminal is impossible, for example, communication with the second mobile information terminal is possible. If there is, you can receive disaster information. Thus, it can be set as the disaster information notification system which raises the reception probability of a portable terminal device.

  [Application Example 18] A program according to this application example includes a step in which the first portable information terminal receives disaster information, and the first portable information terminal transmits the received disaster information to the portable terminal device via Bluetooth Low. Broadcast communication according to the Energy standard, and notifying that the mobile terminal device has received the disaster information.

  According to this application example, when the first portable information terminal receives the disaster information, the disaster information is transferred from the first portable information terminal to the portable terminal device carried by each user in the surrounding area. Toward the other side by broadcast communication. Thus, since disaster information is simultaneously transmitted from the 1st portable information terminal which received disaster information, for example, several 1st portable information terminals, disaster information is received by the portable terminal device which a user is carrying, respectively. It is possible to provide a program capable of improving the accuracy of the operation.

  Application Example 19 In the storage medium according to this application example, the first portable information terminal receives the disaster information, and the first portable information terminal transmits the received disaster information to the portable terminal device. A program for causing a computer to execute broadcast communication according to the Low Energy standard and to notify that the mobile terminal device has received the disaster information is stored.

  According to this application example, when the first portable information terminal receives the disaster information by executing the computer based on the stored program, the disaster information is received from the first portable information terminal in the peripheral area. Broadcasting communication can be unilaterally transmitted to the mobile terminal devices carried by the users inside, and disaster information can be notified by the mobile terminal devices carried by the users. Thereby, the precision which receives disaster information can be improved.

1 is a schematic overall view showing an outline of a disaster information notification system according to the present invention. Explanatory drawing which shows the outline | summary of the broadcast communication used for the disaster information notification system which concerns on this invention. The top view which shows the outline of the smart phone as a portable information terminal. The perspective view which shows the outline of the wrist apparatus as a portable terminal device. The functional block diagram which shows schematic structure of the disaster information notification system which concerns on this invention. The flowchart which shows 1st Embodiment which concerns on a disaster information notification method. The top view which shows the example 1 of a display of a list apparatus when disaster information is received. The top view which shows the example 2 of a display of a list apparatus. The top view which shows the example 3 of a display of a list apparatus. The flowchart which shows 2nd Embodiment which concerns on a disaster information notification method. The flowchart which shows 3rd Embodiment which concerns on the disaster information notification method. The whole figure which shows roughly the modification of a disaster information notification system.

  Hereinafter, embodiments of a disaster information notification system according to the present invention will be described. The embodiments described below do not unduly limit the contents of the present invention described in the claims. In addition, all the configurations described in the embodiments are not necessarily essential configuration requirements of the invention.

1. Disaster information notification system 1.1. First, an embodiment of a disaster information notification system according to the present invention will be described with reference to FIG. 1, FIG. 2, FIG. 3, and FIG. In the following, a smartphone is exemplified as a portable information terminal used in the disaster information notification system, and a wrist device (wearable device) including a pulse wave sensor and a body motion sensor attached to a user's wrist is exemplified as a portable terminal device. I will explain. FIG. 1 is a schematic overall view showing an outline of a disaster information notification system according to the present invention. FIG. 2 is an explanatory diagram showing an outline of broadcast communication used in the disaster information notification system according to the present invention. FIG. 3 is a plan view schematically showing a smartphone as a portable information terminal. FIG. 4 is a perspective view showing an outline of a wrist device as a mobile terminal device.

  In the disaster information notification system 1 according to the present invention, as shown in FIG. 1, a notification infrastructure 500 that detects and predicts the occurrence of a disaster and transmits disaster information such as a disaster warning and an emergency call, Smartphones 10, 10 </ b> A, 10 </ b> B as first portable information terminals held by a user (not shown) and a wrist device 100 as a portable terminal device attached to the wrist of the user S are included.

  The disaster information transmitted from the notification infrastructure 500 is received by at least one of the smartphones 10, 10A, 10B carried (owned) by a plurality of users. Hereinafter, in this embodiment, a case where the smartphone 10 receives the signal will be described as an example. The smartphone 10 that has received the disaster information performs broadcast communication according to the Bluetooth (registered trademark) Low Energy standard toward the wrist device 100 and transmits the disaster information.

  Note that the smartphone 10 and the wrist device 100 have a Bluetooth function, and the smartphone 10 and the wrist device 100 can be connected by Bluetooth communication. In Bluetooth communication, the 2.4 GHz band is divided into a plurality of frequency channels, and wireless communication between Bluetooth-equipped devices having a radius of about 10 to 100 m can be performed while performing frequency hopping that randomly changes the frequency to be used. The connection between the smartphone 10 and the wrist device 100 can be suitably performed by Bluetooth communication suitable for mobile communication as simple digital wireless communication with less directivity.

  In addition, the Bluetooth communication according to the present embodiment applies communication by Bluetooth Low Energy (also referred to as Bluetooth 4.0). Bluetooth Low Energy (hereinafter referred to as BLE) is a standard for short-range wireless communication using 2.4 GHz band radio, and power saving is important. In BLE, communication is performed between the host side and the device side using a profile called GATT (Generic ATTribute). By performing such communication using BLE, it is possible to significantly save power compared to the conventional version, and it is possible to extend the usable time of the smartphone 10 and the wrist device 100.

  Here, broadcast communication based on the Bluetooth Low Energy standard will be described with reference to FIG. In broadcast communication, data or the like is transmitted all at once to all devices participating in the same network without designating a specific partner. In the example illustrated in FIG. 2, the smartphone 10 that has received the disaster information transmitted from the notification infrastructure 500 does not separately transmit the same signal or data to each of the wrist devices 100, 100 </ b> A, and 100 </ b> B. Then, a special address representing the entire network is designated as the destination and transmitted as indicated by an arrow BC once. All devices within the receivable range (list devices 100, 100A, 100B) receive this as being addressed to themselves.

  Returning to FIG. 1, the wrist device 100 that has received the disaster information transmitted from the smartphone 10 by broadcast communication notifies that the disaster information has been received by at least one of sound, vibration, and screen display. The user S who is notified of the reception of the disaster information by at least one of sound, vibration, and screen display scrolls the display unit 171 (see FIG. 5) of the wrist device 100 or turns the page. Check the display. In addition, the user S confirms the display of the first portable information terminal possessed. In this way, the user S can quickly and accurately grasp the disaster situation.

  In addition, the wrist device 100 that has received the disaster information can monitor the state of the user S and transmit the monitoring result to the smartphone 10. Note that the state of the user S here refers to, for example, whether there is no change or abnormality in the physical condition of the user S, whether or not there is any movement or where there is damage, whether or not movement is possible, and the like. The estimated state. Thereby, it becomes possible to acquire the state of the user S from the smart phone 10, for example, it is possible to estimate the damage of the user S from a remote place, and it can be used for rescue activities in the event of a disaster.

  The notification infrastructure 500 is an infrastructure (base) such as a base station that transmits necessary information as disaster information when a large-scale disaster such as a tsunami or an eruption occurs or when an occurrence is predicted. For example, as the notification infrastructure 500, a J alert base, a local public entity, a designated administrative institution, a designated local administrative institution, a designated public institution, or the like can be exemplified.

  As shown in FIG. 3, the smartphone 10 as a portable information terminal includes a case 11, an operation button 12, a speaker 13, a microphone 14, a display unit 70 disposed in the opening of the case 11, and a receiving unit accommodated in the case 11. 30 and a communication unit 60. The operation button 12 switches various functions and performs an ON-OFF operation. The speaker 13 and the microphone 14 function as a receiver during a call. The receiving unit 30 can receive the disaster information transmitted from the notification infrastructure 500. The communication unit 60 can transmit the received disaster information using broadcast communication based on the Bluetooth Low Energy standard. The display unit 70 can display various information as images. The smartphone 10 has other functional configurations, which will be described later.

  Here, the mobile information terminal exemplifying the smartphone 10 can use a mobile phone, a tablet, a body-worn device, and the like, and can obtain functions and effects similar to those of the smartphone 10.

  As shown in FIG. 4, the wrist device 100 is attached to a given part (for example, a wrist) of the user S (see FIG. 1), and the current time, user position information, movement information (physical quantity information), and the like. Is displayed. The list device 100 detects and displays the current time and the position information and movement information (physical quantity information) of the user S, and the device main body 105 attached to the device main body 105 and attached to the user S. Band portions 131 and 132 for The list device 100 is provided with a function of detecting and displaying biological information such as pulse wave information, for example, in addition to the current time and user position information and movement information (physical quantity information).

  In the device main body 105, a bottom case 112 is arranged on the side attached to the user S, and a top case 111 is arranged on the side opposite to the side attached to the user S. The bottom case 112 and the top case 111 can be formed of a metal such as stainless steel or a resin, for example, but is preferably formed of a metal. The bottom case 112 and the top case 111 as a case are made of metal, thereby shielding external disturbance noise that affects the detection results of a plurality of sensors housed in the bottom case 112 and the top case 111. Can do. Moreover, it can give a sense of luxury and enhance fashionability. In addition, the top case 111 and the bottom case 112 may not be separated from each other, and may be configured so that the case portion having an integral structure and the back cover is provided on the side where the case portion is attached to the user. .

  A bezel 119 is provided on the top side (top case 111), which is one side of the device main body 105, and a glass plate 118 serving as a top plate portion (outer wall) disposed inside the bezel 119 and protecting the internal structure. Is provided. The device main body 105 may include a display unit 171 provided directly below the glass plate 118 via the glass plate 118, and the user may view the display on the display unit 171. That is, the list device 100 displays various information such as detected position information, movement information (physical quantity information), or time information on the display unit 171, and presents the display to the user from the top side of the device main body 105. It may be.

  The information displayed on the display unit 171 of the wrist device 100 is, for example, the information itself included in the satellite signal received by the position information acquisition unit 110 (see FIG. 5), or the current information obtained by processing the received satellite signal. Time, current position, distance traveled, speed, etc. Alternatively, the information displayed on the display unit 171 is physical information such as the number of steps detected by various sensors, such as the number of steps, atmospheric pressure, altitude, azimuth, temperature, and humidity, and biological information such as pulse wave, pulse, blood pressure, and body temperature. Alternatively, the information displayed on the display unit 171 may be information newly generated based on information acquired by the list device 100. Alternatively, the information displayed on the display unit 171 may be information based on disaster information received by the information receiving unit 130 (see FIG. 5).

  Further, a plurality of buttons 113 and 115 for switching the display mode displayed on the display unit 171 and switching the start and stop of the pointing hand movement are provided on the side surface of the device main body 105, for example. The display unit 171 can be scrolled or paged.

  In addition, although the example which implement | achieves the top-plate part of the apparatus main body 105 with the glass plate 118 was shown here, it is a transparent member which can browse the display part 171, and the inside of the top case 111 and the bottom case 112, such as the display part 171 If it is a member which has the intensity | strength which can protect the structure contained in, it is possible to comprise a top-plate part with materials other than glass, such as a transparent plastic. Further, although the configuration example in which the bezel 119 is provided is shown, a configuration in which the bezel 119 is not provided may be used.

  The mobile terminal device exemplifying the wrist device 100 can be at least one of a mobile information terminal such as a smartphone, a mobile phone, and a tablet in addition to the wrist device 100. Even in such a portable terminal device, similarly to the wrist device 100, the user can easily carry (hold) it and obtain disaster information accurately and promptly. The wrist device 100 may be a wearable device that is worn on other parts of the user, such as the neck and ankles.

  Moreover, the process of each component of the disaster information notification system 1 according to the present embodiment can be realized by a program. That is, according to the method of the present embodiment, the smartphone 10 carried by at least one of a plurality of users (not shown) receives disaster information, and the received disaster information is transferred from the smartphone 10 to the wrist device 100 to Bluetooth Low. The present invention can be applied to a program that performs broadcast communication according to the Energy standard and causes the computer to execute processing for notifying the received disaster information by, for example, display or vibration using the wrist device 100.

1.2. Functional configuration of devices constituting the disaster information notification system Next, the functional configuration of the disaster information notification system according to the present invention will be described in more detail with reference to FIG. FIG. 5 is a functional block diagram showing a schematic configuration of the disaster information notification system according to the present invention.

1.2-1. As shown in FIG. 5, the smartphone 10 as a portable information terminal, as a portable information terminal, as illustrated in FIG. 5, a position information acquisition unit 20, a reception unit 30, a control unit 40, a determination unit 45, and a storage Unit 50, communication instruction unit 55, communication unit 60, display unit 70, information input unit 80, and power supply unit 90. However, the smartphone 10 is not limited to the configuration illustrated in FIG. 5, and various modifications such as omitting some of these components or adding other components are possible. The smartphone 10 may include, for example, a body motion sensor unit 120 and a body information acquisition unit 150 that are included in the wrist device 100.

  The position information acquisition unit 20 is a GPS (Global Positioning System) as an example of a position measurement system using a position information satellite called a Global Navigation Satellite System (GNSS) that acquires user position information. In other words. The location information acquisition unit 20 includes a GPS communication unit 21, performs positioning calculation based on a plurality of GPS satellite signals received by the GPS communication unit 21, and acquires the location information of the user carrying the smartphone 10. it can.

  The receiving unit 30 can receive various information including disaster information from the notification infrastructure 500. The receiving unit 30 can receive information from the wrist device 100 such as sensing data. The disaster information received by the receiving unit 30 is sent to the control unit 40 and the determination unit 45.

  The control unit (CPU) 40 performs various information processing and control processing using the storage unit 50 as a work area, for example, and can be realized by a processor such as a CPU or a logic circuit such as an ASIC. The control unit 40 sets the area information input to the information input unit 80 and stores it in the storage unit 50. The control unit 40 processes information such as acquired disaster information and sensing data from the list device 100 and sends the information to the determination unit 45 together with preset area information, or based on the display content on the display unit 70, for example, an image A signal can be transmitted. Here, the signal transmitted to the display unit can be an image signal, a vibration signal, a light emission signal, or the like.

  The control unit 40 includes a memory (storage unit 50) that stores various types of information (for example, programs and various types of data), and a processor that operates based on the information stored in the memory. In the processor, for example, the function of each unit may be realized by individual hardware, or the function of each unit may be realized by integrated hardware. The processor may be, for example, a CPU (Central Processing Unit). However, the processor is not limited to the CPU, and various processors such as a GPU (Graphics Processing Unit) or a DSP (Digital Signal Processor) can be used. The processor may be an ASIC hardware circuit.

  Based on the location information of the user calculated by the location information acquisition unit 20 and the disaster information and regional information processed by the control unit 40, the determination unit 45 determines that the user S carrying the wrist device 100 is related to the disaster information. Determine if you are in a location related to the disaster area. When the determination unit 45 specifies that the user S is in a location related to the disaster occurrence area, the communication instruction unit 55 described later instructs the communication unit 60 to transmit disaster information.

  The storage unit 50 stores area information set by the control unit 40, and stores information such as acquired disaster information and sensing data from the list device 100. The storage unit 50 stores a program that causes a computer to execute a series of processes of the disaster information notification system 1 according to the present embodiment. As the memory, for example, a semiconductor memory such as SRAM (Static Random Access Memory) or DRAM (Dynamic Random Access Memory) can be configured as a storage medium.

  The communication instruction unit 55 can instruct the communication unit 60 to transmit disaster information when the determination unit 45 determines that the user S is in a location related to the disaster occurrence area related to the disaster information. According to the smartphone 10 having such a function, the user S selects only necessary information by a so-called filtering function that transmits disaster information from the communication unit 60 when it is specified that the user S is in a place related to a disaster. To transmit disaster information more efficiently.

  Note that the determination unit 45 may instruct the communication unit 60 to transmit disaster information in any case where the disaster information is received without specifying the disaster occurrence area by the determination unit 45 as described above.

  The communication unit 60 performs communication processing for transmitting the disaster information to the mobile terminal device such as the wrist device 100 based on the disaster information transmission instruction from the determination unit 45 or the communication instruction unit 55. In this case, it is possible to perform wireless communication processing according to a standard such as Bluetooth without using the network NE. In this embodiment, disaster information is transmitted by broadcast communication according to the Bluetooth Low Energy standard.

  The display unit 70 displays various types of information on a display screen configured using, for example, a liquid crystal display, under the control of the control unit 40. Based on the signal from the control unit 40, the display unit 70 can display, for example, the presence / absence of current position information, movement information, activity information, and disaster information. The display unit 70 can be a touch panel display, for example. By setting the display unit 70 using such a touch panel type display, the display content can be switched by scrolling, page turning, or scaling by touching the display unit 70 (screen touch) or the like. Can do.

  Although not shown, as another notification method, the aforementioned information can be notified by vibration using a vibration motor (vibrator) or light emission using an LED or the like. Such information may be performed only by image display, or may be notified in combination with at least one of vibration and light emission.

  The information input unit 80 can input and set area information set in advance. The regional information here includes a local area related to the current position of the user, information such as warnings and caution information issued to the local area, and the like.

  The power supply unit 90 is constituted by a rechargeable battery (for example, a lithium secondary battery), for example. The power supply unit 90 can supply power to each component constituting the smartphone 10 and operate it. Although an example using a rechargeable battery has been described, a primary battery that does not require charging may be used as the battery.

  According to the smartphone 10 as such a portable information terminal, the disaster information received by the receiving unit 30 is broadcast from the communication unit 60 to the wrist devices 100 carried by the users S in the peripheral area. Unidirectional transmission by communication. Thus, since disaster information is simultaneously transmitted from the smart phone 10 which received disaster information, the precision which receives disaster information with the list apparatus 100 which the user S each carries can be improved.

1.2-2. As a portable terminal device, the wrist device 100 of the user S worn on the wrist, for example, of the user S has a functional configuration as shown in FIG. 5, as shown in FIG. 5, a position information acquisition unit 110, a body motion sensor unit 120. , Information receiving unit 130, control processing unit 140, physical information acquisition unit 150, storage unit 160, notification unit 170, communication unit 180, and power supply unit 190. However, the list device 100 is not limited to the configuration illustrated in FIG. 5, and various modifications such as omitting some of these components or adding other components are possible.

  The position information acquisition unit 110 includes a GPS antenna (not shown) as in the above-described position information acquisition unit 20 of the smartphone 10, performs positioning calculation based on a plurality of satellite signals received by the GPS antenna, and performs the wrist device 100. Can be acquired as position information of the user S wearing the.

  The body motion sensor unit 120 includes an acceleration sensor 121, an atmospheric pressure sensor 122, a direction sensor 123, and the like, and detects information related to the altitude of the location of the user S and the movement and movement state of the body, that is, body motion information. be able to. The body motion sensor unit 120 outputs a body motion detection signal that is a signal that changes according to the body motion of the user. Here, the acceleration sensor 121 detects acceleration caused by the body movement of the user S, the atmospheric pressure sensor 122 detects the altitude of the location of the user S, and the azimuth sensor 123 detects the direction in which the user S moves. can do. The configuration of the body motion sensor unit 120 is not limited to this, and may include other sensor units including a humidity sensor, a temperature sensor, and the like, for example.

  The information receiving unit 130 can receive disaster information transmitted from the communication unit 60 of the smartphone 10 by broadcast communication according to the Bluetooth Low Energy standard.

  The control processing unit 140 measures a biological information such as a pulse wave by driving a circuit that controls the position information acquisition unit 110, a circuit that detects the body movement information by driving the body movement sensor unit 120, and a body information acquisition unit 150. And a control circuit such as a circuit for driving the notification unit 170 and a circuit for controlling the communication unit 180. The control processing unit 140 includes the disaster information received by the information receiving unit 130, the position information of the user S acquired by the position information acquiring unit 110, the body motion information detected by the body motion sensor unit 120, and the body information acquiring unit. Biometric information such as pulse wave information detected at 150 is processed and stored in the storage unit 160 or transmitted to the communication unit 180 as necessary. In addition, the control processing unit 140 notifies, for example, disaster information from the notification unit 170 based on the processed information.

  The control processing unit 140 includes a memory (storage unit 160) that stores various types of information (for example, programs and various data), and a processor that operates based on the information stored in the memory. In the processor, for example, the function of each unit may be realized by individual hardware, or the function of each unit may be realized by integrated hardware. The processor may be, for example, a CPU (Central Processing Unit). However, the processor is not limited to the CPU, and various processors such as a GPU (Graphics Processing Unit) or a DSP (Digital Signal Processor) can be used. The processor may be an ASIC hardware circuit.

  The body information acquisition unit 150 detects biological information such as a pulse wave, and includes a pulse wave sensor including a light receiving unit 151 and a light emitting unit 152. The body information acquisition unit 150 detects pulse wave information and the like when the light emitted from the light emitting unit 152 is irradiated onto the subject (measurement object) and the reflected light is received by the light receiving unit 151. be able to. The physical information acquisition unit 150 outputs a signal detected by a pulse wave sensor including the light receiving unit 151 and the light emitting unit 152 as a pulse wave detection signal. When a photoelectric pulse wave sensor including, for example, the light receiving unit 151 and the light emitting unit 152 is used as the physical information acquisition unit 150, the light emitted from the light emitting unit 152 to the living body (the wrist of the user S) A method of detecting reflected light or transmitted light by the light receiving unit 151 is conceivable. In such a technique, the amount of light absorbed and reflected by the living body differs depending on the blood flow in the blood vessel, so the sensor information detected by the photoelectric pulse wave sensor corresponds to the blood flow etc. It becomes a signal, and information relating to pulsation can be acquired by analyzing the signal. However, the pulse wave sensor is not limited to a photoelectric sensor, and other sensors such as an electrocardiograph and an ultrasonic sensor may be used.

  The storage unit 160 is controlled by the control processing unit 140, the disaster information received by the information receiving unit 130, the location information of the user S acquired by the location information acquisition unit 110, and the body motion detected by the body motion sensor unit 120. Information and biological information such as pulse wave information detected by the physical information acquisition unit 150 are stored. As the memory, for example, a semiconductor memory such as an SRAM (Static Random Access Memory) or a DRAM (Dynamic Random Access Memory) or a register can be configured as a storage medium. The storage unit 160 can store a program that causes a computer to execute a series of processes of the disaster information notification system 1 according to the present embodiment. For example, the memory stores instructions that can be read by a computer, and the functions of each part of the disaster information notification system 1 are realized by executing the instructions by the processor. The instruction here may be an instruction constituting a program or an instruction for instructing an operation to the hardware circuit of the processor.

  In addition, the process of each part of the wrist device 100 according to the present embodiment can be realized by a program. That is, according to the method of the present embodiment, the smartphone 10 carried by at least one of a plurality of users receives the disaster information, and the received disaster information is transferred from the smartphone 10 to the wrist device 100 to the Bluetooth Low Energy. The present invention can be applied to a program that causes a computer to execute a process including a step of performing broadcast communication according to a standard and a step of notifying the received disaster information by the wrist device 100.

  As a storage medium for storing a program that causes a computer to execute a series of processes of the display system according to the present embodiment, in addition to the semiconductor memory and the register included in the storage unit 160 described above, for example, communication with the list device 100 is performed. A possible external storage medium may be a magnetic storage device such as a hard disk device or an optical storage device such as an optical disk device.

  The notification unit 170 notifies the user S of various types of information under the control of the control processing unit 140. The notification unit 170 includes a display unit 171 that performs image display, such as a liquid crystal display. For example, the notification unit 170 displays an image of current position information, movement information, activity information, or disaster information on the display unit 171 based on a data signal from the control processing unit 140. Note that the notification unit 170 may use other notification methods such as a vibration unit 172 using a vibration motor (vibrator), a sound output unit 173 using a speaker, or a notification light-emitting body using an LED (not shown). ) And the like.

  The vibration unit 172 outputs the information from the speaker by outputting the sound from the speaker according to the intensity or length of vibration of the vibration motor (vibrator), and the notification light emitter turns on or flashes the light emitter. To notify the user S of various information, particularly disaster information. Note that these pieces of information may be performed only by image display, or may be notified in combination with at least one of vibration, sound, and light emission for notification.

  The communication unit 180 transmits radio waves under the control of the control processing unit 140, and the position information of the user S acquired by the position information acquisition unit 110 or the body detected by the body motion sensor unit 120, for example, to the smartphone 10 on the host side. Information such as motion data and sensing data related to biological information such as pulse wave information detected by the physical information acquisition unit 150 is transmitted. Moreover, the communication part 180 can notify the smart phone 10 etc. of reception of disaster information.

  The power supply unit 190 is composed of, for example, a rechargeable battery (for example, a lithium secondary battery). The power supply unit 190 can be operated by supplying power to each component constituting the wrist device 100. Although an example using a rechargeable battery has been described, a primary battery that does not require charging may be used as the battery.

  According to the wrist device 100 as such a portable terminal device, the disaster information unilaterally transmitted by broadcast communication is received, and the fact that the disaster information has been received is at least one of sound, vibration, and screen display. Therefore, the user S who wears (carries) can recognize the disaster information more reliably and speedily.

  According to the disaster information notification system 1 configured to use the smartphone 10 and the wrist device 100 as described above, even if the wrist device 100 worn by the user S is in a position where communication with the smartphones 10A and 10B is impossible, for example. If communication with another smartphone 10 is possible, disaster information can be received. Thus, the disaster information notification system 1 that can increase the probability of receiving disaster information of the wrist device 100 can be obtained.

  In addition, regarding the user S wearing (mobile) the wrist device 100 that has received the disaster information, for example, there is no change or abnormality in the physical condition, or the state of the user S such as the presence or absence of movement or whereabouts is acquired from the smartphone 10. It becomes possible to do. Accordingly, it is possible to estimate whether or not the user S is damaged, and the disaster information notification system 1 that can be used for rescue operations in a disaster can be obtained.

1.3. Disaster information notification method 1.3-1. Operation procedure of disaster information notification system 1 according to the first embodiment (disaster information notification method)
Next, a first embodiment of the operation procedure (disaster information notification method) of the disaster information notification system 1 will be described with reference to FIGS. 6 and 7A to 7C. FIG. 6 is a flowchart showing the first embodiment according to the disaster information notification method. 7A to 7C show display examples of the list device when disaster information is received, FIG. 7A is a plan view showing display example 1, and FIG. 7B is a plan view showing display example 2. FIG. 7C is a plan view showing Display Example 3.

  As shown in FIG. 6, the operation procedure of the disaster information notification system 1 according to the first embodiment includes the step S120 in which the smartphone 10 as the first portable information terminal receives disaster information from the notification infrastructure 500, and the mobile The list device 100 as the terminal device is notified of the disaster information broadcast communication, the step S122 for performing disaster information broadcast communication, the step S124 for determining whether the list device 100 has received the disaster information, and the reception of the disaster information from the list device 100. Step S126 and step S128 of confirming that the wrist device 100 has received the disaster information and stopping broadcast communication from the smartphone 10 are included.

  Hereinafter, each procedure will be described step by step along the flowchart of FIG. In the following description of the procedure, the same reference numerals as those used for the description of the configuration of the disaster information notification system 1 described above are applied. In addition, the smartphone 10 configuring the disaster information notification system 1 is on the host side, and can communicate with the wrist device 100.

  First, the disaster information oscillated from the notification infrastructure 500 is received by the first portable information terminal (smart phone 10) carried by at least one of a plurality of users (step S120). The smartphone 10 that has received the disaster information performs broadcast communication according to the Bluetooth Low Energy standard toward the mobile terminal device (list device 100), and transmits the disaster information (step S122).

  Here, the smartphone 10 determines whether or not disaster information has been received by the wrist device 100 (step S124), and determines that the wrist device 100 has received the disaster information (step S124: Yes). Is stopped (step S128). At this time, when it is determined in step S124 that determines whether or not the disaster information has been received by the list device 100 (step S124: No), the process returns to step S122. Continue communication (transmission) of disaster information. In this way, transmission of disaster information from the smartphone 10 continues until the wrist device 100 receives it, so that the reception opportunity of the wrist device 100 increases, and the disaster information of the wrist device 100 carried by the user S is increased. The reception probability can be increased.

  In addition, in step S122 which transmits disaster information, it is preferable to transmit disaster information by the broadcast communication from the smart phone 10 intermittently. Thus, by intermittently transmitting disaster information, it is possible to reduce the current consumption related to the communication of the smartphone 10, and to reduce the consumption of the secondary battery that is the power supply unit 90 of the smartphone 10, The service life of the secondary battery can be extended.

  Next, the wrist device 100 that has received the disaster information from the smartphone 10 by broadcast communication notifies the reception of the disaster information (step S126). Notification when disaster information is received can be displayed on the display unit 107 of the wrist device as shown in FIGS. 7A to 7C, for example. Specifically, as shown in FIG. 7A, the display mark PL is blinked, or as shown in FIG. 7B, it is displayed as character information DP1 such as “Mountain disaster information has been received”. As shown in the drawing, the scrolled display unit 107 can be displayed as detailed character information DP2 such as “occurrence area is...”.

  The notification at this time is preferably notified by at least one of sound, vibration, and screen display. In addition, a combination of sound, vibration, and screen display can be used for simultaneous notification using a plurality of notification functions. By performing such notification, it is possible to notify the user S of receiving disaster information more reliably and promptly.

  With the above procedure, the operation procedure (disaster information notification method) of the disaster information notification system 1 according to the first embodiment is completed.

  According to the operation procedure (disaster information notification method) of the disaster information notification system 1 according to the first embodiment as described above, the smartphone 10 carried by any user S, not limited to a specific user, receives the disaster information. Then, the disaster information is unilaterally transmitted by broadcast communication from the smartphones 10, 10A, 10B to the wrist devices 100 carried by the users in the surrounding area. As described above, since the disaster information is simultaneously transmitted from the smartphones 10, 10A, and 10B that have received the disaster information, for example, the accuracy of receiving the disaster information by the wrist device 100 carried by the user S can be improved. In other words, even if the wrist device 100 worn by the user S is in a position where communication with the smartphones 10A and 10B is not possible, for example, if the communication with the other smartphone 10 is possible, the disaster information is received. be able to. Thus, the disaster information notification system 1 that can increase the probability of receiving disaster information of the wrist device 100 can be obtained.

1.3-2. Operation procedure of disaster information notification system 1 according to the second embodiment (disaster information notification method)
Next, a second embodiment of the operation procedure (disaster information notification method) of the disaster information notification system 1 will be described with reference to FIG. FIG. 8 is a flowchart showing a second embodiment according to the disaster information notification method.

  As shown in FIG. 8, the operation procedure of the disaster information notification system 1 according to the second embodiment includes the step S120 in which the smartphone 10 as the first portable information terminal receives disaster information from the notification infrastructure 500, and the mobile The list device 100 as the terminal device is notified of the disaster information broadcast communication, the step S122 for performing disaster information broadcast communication, the step S124 for determining whether the list device 100 has received the disaster information, and the reception of the disaster information from the list device 100. Step S <b> 126, Step S <b> 128 for confirming that the wrist device 100 has received the disaster information and stopping broadcast communication from the smartphone 10, Step S <b> 130 for monitoring the state of the user S by the wrist device 100, and the state of the user S To send information to the smartphone 10 And step S132, it contains.

  Hereinafter, each procedure will be described step by step along the flowchart of FIG. In the following description of the procedure, the same reference numerals as those used for the description of the configuration of the disaster information notification system 1 described above are applied. Moreover, the description of the same steps as the operation procedure of the disaster information notification system 1 according to the first embodiment described above may be omitted. In addition, the smartphone 10 configuring the disaster information notification system 1 is on the host side, and can communicate with the wrist device 100.

  The operation procedure of the disaster information notification system 1 according to the second embodiment is that the first portable information terminal (smart phone 10) carrying disaster information oscillated from the notification infrastructure 500 to at least one of a plurality of users. Receive (step S120). Step S122 for performing disaster information broadcast communication to the subsequent list device 100, step S124 for determining whether or not the list device 100 has received the disaster information, and a step for notifying the disaster information from the list device 100 of reception. Since S126 and step S128 that confirms that the wrist device 100 has received the disaster information and stops broadcast communication from the smartphone 10 are the same as those in the first embodiment, description thereof will be omitted.

  After receiving the disaster information in step S126, the wrist device 100 monitors the state of the user S, and outputs, for example, output data of the biological information of the user S and motion sensors from various sensors provided in the wrist device 100. Output data is acquired, the state of the user S is monitored based on the output data (step S130), and the monitoring result is acquired as user information. The state of the user S here refers to the user S, for example, whether there is no change or abnormality in the physical condition, whether there is any damage due to the presence or absence of movement, whereabouts, etc. Is the estimated state. Then, the wrist device 100 transmits the monitored user information to the smartphone 10 (step S132).

  With the above procedure, the operation procedure (disaster information notification method) of the disaster information notification system 1 according to the second embodiment is completed.

  According to the operation procedure (disaster information notification method) of the disaster information notification system 1 according to the second embodiment, user information monitored by the wrist device 100 is transmitted to the smartphone 10 in addition to the effects of the first embodiment described above. By doing so, it becomes possible to acquire information on the state of the user S from the smartphone 10, and for example, a person related to the user S or a rescue person can estimate damage of the user S from a remote location. It can be used for disaster relief activities.

1.3-3. Operation procedure of disaster information notification system 1 according to the third embodiment (disaster information notification method)
Next, a third embodiment of the operation procedure (disaster information notification method) of the disaster information notification system 1 will be described with reference to FIG. FIG. 9 is a flowchart showing a third embodiment according to the disaster information notification method.

  As shown in FIG. 9, the operation procedure of the disaster information notification system 1 according to the third embodiment is as follows. Step S <b> 116 sets regional information in the smartphone 10, Step S <b> 118 where the smartphone 10 acquires position information, and the smartphone 10 Step S120 for receiving disaster information from the notification infrastructure 500, Step S121 for determining whether or not the user is in the disaster occurrence area, Step S122 for performing broadcast communication of disaster information to the wrist device 100, and the wrist device 100 Step S124 for determining whether or not disaster information has been received; Step S126 for notifying receipt of disaster information from the wrist device 100; and broadcast communication from the smartphone 10 after confirming that the wrist device 100 has received the disaster information. Step to stop S128 a), contains.

  Hereinafter, each procedure will be described step by step along the flowchart of FIG. In the following description of the procedure, the same reference numerals as those used for the description of the configuration of the disaster information notification system 1 described above are applied. Moreover, the description of the same steps as the operation procedure of the disaster information notification system 1 according to the first embodiment described above may be omitted. Similarly to the above-described first embodiment, the smartphone 10 constituting the disaster information notification system 1 is on the host side and can communicate with the wrist device 100.

  First, the user who carries the smart phone 10, 10A, 10B respectively sets the area information on the smart phone 10, 10A, 10B (step S116). In the following description, the smartphone 10 will be exemplified and described on behalf of the smartphones 10, 10A, and 10B. This regional information includes information such as a regional area related to the current position of the user and warnings and caution information issued to the regional area. In addition, the user acquires position information from the smartphone 10 (step S118).

Next, similarly to the first embodiment, the disaster information oscillated from the notification infrastructure 500 is received by the first portable information terminal (smart phone 10) carried by at least one of a plurality of users (step S120). ). The smartphone 10 that has received the disaster information
Based on the calculated user location information or preset area information, it is specified whether or not the user carrying the smartphone 10 is in a location related to the disaster occurrence area according to the disaster information (step) S121). If the user carrying the smartphone 10 is identified as being in the disaster occurrence area (step S121: Yes), the process proceeds to the next step S122, and the user is identified not being in the disaster occurrence area (step S121). : No) repeats the identification.

  The smartphone 10 that has determined that the user carrying the smartphone 10 is in the disaster occurrence area performs broadcast communication according to the Bluetooth Low Energy standard toward the mobile terminal device (the wrist device 100), as in the first embodiment. Disaster information is transmitted (step S122).

  Here, the smartphone 10 determines whether or not disaster information has been received by the wrist device 100 (step S124), and determines that the wrist device 100 has received the disaster information (step S124: Yes). Is stopped (step S128). At this time, when it is determined in step S124 that determines whether or not the disaster information has been received by the list device 100 (step S124: No), the process returns to step S122. Continue communication (transmission) of disaster information.

  Next, the wrist device 100 that has received the disaster information by broadcast communication from the smartphone 10 notifies the reception of the disaster information by at least one of sound, vibration, and screen display (step S126). A specific example of the notification method is the same as that in the first embodiment, and thus the description thereof is omitted.

  With the above procedure, the operation procedure (disaster information notification method) of the disaster information notification system 1 according to the third embodiment is completed.

  According to the operation procedure (disaster information notification method) of the disaster information notification system 1 according to the third embodiment as described above, in addition to the effects of the first embodiment described above, it is specified that the user is in a place related to the disaster. By having a so-called filtering function that transmits disaster information in such a case, it is possible to transmit disaster information more efficiently by selecting and transmitting only necessary information.

2. Modified Example of Disaster Information Notification System Next, a modified example of the disaster information notification system will be described with reference to FIG. FIG. 10 is an overall view schematically showing a modified example of the disaster information notification system. In the following description, a configuration similar to the configuration of the disaster information notification system 1 described above will be described by applying the same reference numerals as those used for the description. The description of the same configuration as that of the disaster information notification system 1 described above may be omitted.

  In the disaster information notification system 1 described above, a configuration in which disaster information is transmitted by performing broadcast communication according to the Bluetooth (registered trademark) Low Energy standard from the smartphone 10 as the first portable information terminal to the wrist device 100 as the portable terminal device. Explained.

  On the other hand, the disaster information notification system 1A according to the modification, as shown in FIG. 10, detects and predicts the occurrence of a disaster and transmits disaster information such as a disaster warning and an emergency call. The disaster information transmitted from is received by any of the smartphones 10, 10A, 10B as the first portable information terminals held by a plurality of users. In the example illustrated in FIG. 10, disaster information is received by the smartphone 10. The smartphone 10 that has received the disaster information transmits the disaster information by broadcast communication according to the Bluetooth Low Energy standard, and the transmitted disaster information is received by the smartphones 10C, 10D, and 10E as the second portable information terminals. Furthermore, the smartphones 10C, 10D, and 10E that have received the disaster information transmit the disaster information to a plurality of list devices, for example, the list devices 100, 100A, 100B, 100C, and 100D, by broadcast communication based on the Bluetooth Low Energy standard. In other words, disaster information is transmitted between the smartphone 10 and the wrist devices 100, 100A, 100B, 100C, and 100D via the smartphones 10C, 10D, and 10E as the second portable information terminals.

  Of the list devices 100, 100A, 100B, 100C, and 100D that receive disaster information, for example, the list device 100 is transmitted by broadcast communication from each of the smartphones 10C, 10D, and 10E as the second portable information terminals. Any disaster information can be received.

  According to the disaster information notification system 1A according to the present modified example, even if the mobile terminal device cannot communicate with the smartphone 10 as the first mobile information terminal, for example, the wrist device 100, the second mobile information If communication with any of the smartphones 10C, 10D, and 10E as a terminal is possible, disaster information can be received. In this way, it is possible to increase the probability of receiving disaster information of the mobile terminal device.

  In the above-described embodiment, the GPS using the GPS satellite as the position information satellite included in the global navigation satellite system (GNSS) is described as an example, but this is only an example. The global navigation satellite system includes other systems such as Galileo (EU), GLONASS (Russia), Hokuto (China), and position information satellites that transmit satellite signals such as geostationary satellites such as SBAS and quasi-zenith satellites. Anything is acceptable. That is, the list devices 100, 100A, 100B, 100C, 100D process date information, time information, position information, and speed information obtained by processing radio waves (radio signals) from position information satellites including satellites other than GPS satellites. The structure which acquires any one of these may be sufficient. The global navigation satellite system may be a regional navigation satellite system (RNSS).

  DESCRIPTION OF SYMBOLS 1,1A ... Disaster information notification system 10, 10A, 10B ... Smartphone as 1st portable information terminal, 10C, 10D, 10E ... Smartphone as 2nd portable information terminal, 11 ... Case, 12 ... Operation button, DESCRIPTION OF SYMBOLS 13 ... Speaker, 14 ... Microphone, 20 ... Position information acquisition part, 21 ... GPS communication part, 30 ... Reception part, 40 ... Control part, 45 ... Determination part, 50 ... Memory | storage part, 55 ... Communication instruction | indication part, 60 ... Communication , 70 ... display unit, 80 ... information input unit, 90 ... power supply unit, 100, 100A, 100B, 100C, 100D ... wrist device as a mobile terminal device, 105 ... device main body, 107 ... display unit, 110 ... location information Acquiring unit, 111 ... top case, 112 ... bottom case, 113, 115 ... multiple buttons, 118 ... glass plate, 119 ... bezel, 120 ... body motion sensor , 121 ... acceleration sensor, 122 ... atmospheric pressure sensor, 123 ... direction sensor, 130 ... information receiving unit, 131, 132 ... band unit, 140 ... control processing unit, 150 ... physical information acquisition unit, 151 ... light receiving unit, 152 ... Light emitting unit, 160 ... storage unit, 170 ... notification unit, 171 ... display unit, 172 ... vibration unit, 173 ... sound output unit, 180 ... communication unit, 190 ... power supply unit, 500 ... notification infrastructure.

Claims (19)

The first portable information terminal receives the disaster information,
The first portable information terminal broadcast-receives the received disaster information to a portable terminal device according to the Bluetooth (registered trademark) Low Energy standard;
Disaster information notification method. In claim 1,
The first portable information terminal performs the broadcast communication until the portable terminal device receives the disaster information.
Disaster information notification method. In claim 1 or claim 2,
The first portable information terminal performs the broadcast communication intermittently.
Disaster information notification method. In any one of Claims 1 to 3,
The mobile terminal device is at least one of a wrist device, a mobile information terminal, a mobile phone, and a tablet.
Disaster information notification method. In any one of Claims 1 thru | or 4,
The portable terminal device is:
Based on the output data of the biological information sensor and the output data of the motion sensor, the user information related to the user status is monitored,
After receiving the disaster information, the monitored user information is transmitted to the first portable information terminal.
Disaster information notification method. In any one of Claims 1 thru | or 5,
The first portable information terminal is
Based on the calculated location information of the user or preset area information, whether or not the user is in a location related to the disaster occurrence area according to the disaster information,
If the user identifies that he is in the relevant location, send the disaster information;
Disaster information notification method. In any one of Claims 1 thru | or 6,
The mobile terminal device notifies that the disaster information has been received by at least one of sound, vibration, and screen display.
Disaster information notification method. In claim 7,
By scrolling or displaying pages of the mobile terminal device that has received the disaster information, a plurality of information related to the disaster information is displayed in order,
Disaster information notification method. The first portable information terminal transmits disaster information to the second portable information terminal,
The second portable information terminal broadcast-receives the received disaster information to the portable terminal device according to the Bluetooth Low Energy standard;
Disaster information notification method. A receiver for receiving disaster information;
A communication unit that broadcasts the received disaster information to a portable terminal device or another portable information terminal according to the Bluetooth Low Energy standard;
With
Mobile information terminal. In claim 10,
A location information acquisition unit that acquires user location information;
Based on the calculated location information of the user or preset area information, a determination unit that specifies whether or not the user is in a location related to the disaster occurrence area according to the disaster information,
A communication instruction unit that instructs the communication unit to transmit the disaster information when the user specifies that the user is in the relevant place,
Mobile information terminal. Receive disaster information broadcasted by Bluetooth Low Energy standard from a personal digital assistant,
Notifying that the disaster information has been received by at least one of sound, vibration, and screen display;
Mobile terminal device. In claim 12,
Based on the output data of the biological sensor and the output data of the motion sensor, the user information related to the user status is monitored,
After receiving the disaster information, the monitored user information is transmitted to the portable information terminal.
Mobile terminal device. A first portable information terminal;
A mobile terminal device,
Including
The first portable information terminal receives disaster information;
The first portable information terminal broadcast-receives the received disaster information to the portable terminal device according to the Bluetooth Low Energy standard;
Disaster information notification system. In claim 14,
Based on the output data of the biological information sensor and the output data of the motion sensor, the user information related to the user status is monitored,
The mobile terminal device transmits the monitored user information to the first mobile information terminal after receiving the disaster information.
Disaster information notification system. In claim 14 or claim 15,
The first portable information terminal is
Based on the calculated location information of the user or preset area information, whether or not the user is in a location related to the disaster occurrence area according to the disaster information,
If the user identifies that he is in the relevant location, send the disaster information;
Disaster information notification system. A first portable information terminal;
A second portable information terminal;
A mobile terminal device,
Including
The first portable information terminal transmits disaster information to the second portable information terminal;
The second portable information terminal broadcast-receives the received disaster information to the portable terminal device;
Disaster information notification system. A first portable information terminal receiving disaster information;
The first portable information terminal performs broadcast communication of the received disaster information to a portable terminal device according to the Bluetooth Low Energy standard;
Notifying that the mobile terminal device has received the disaster information;
including,
program. A first portable information terminal receiving disaster information;
The first portable information terminal performs broadcast communication of the received disaster information to a portable terminal device according to the Bluetooth Low Energy standard;
Notifying that the mobile terminal device has received the disaster information;
Remembers the program that runs the computer
Storage medium.

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