JP6665656B2 - Loss prevention system - Google Patents

Description

  The present invention relates to a system for preventing loss of valuables due to misplacement or the like by using a loss prevention tag.

  Loss prevention tags for preventing loss of valuables are commercially available. As described in Patent Document 1, the loss prevention tag wirelessly communicates with a portable terminal (preferably a smartphone) carried by the owner of the valuable item, and the portable terminal communicates with the loss prevention tag attached to the valuable item. Monitor the loss of valuables by wireless communication.

  The inability of the mobile terminal to wirelessly communicate with the loss-prevention tag means that the valuables with the loss-prevention tag have moved away from the owner of the valuables. The mobile terminal reports an alarm indicating that valuables have been lost.

  The distance at which the portable terminal cannot communicate with the loss prevention tag wirelessly depends on the effective range of the wireless communication used by the portable terminal and the loss prevention tag. For example, when an IC tag using the UHF band is used as a loss prevention tag as in Patent Document 1, the effective range of wireless communication is several meters. Further, when a loss prevention tag corresponding to Bluetooth (registered trademark) is used as in Patent Document 2, this distance is longer than when an IC tag using the UHF band is used as the loss prevention tag. For example, in the case of a loss prevention tag corresponding to Class 1 of Bluetooth (registered trademark), this distance is about 100 m.

  In recent years, with the progress of low power consumption of Bluetooth (registered trademark), loss prevention tags compatible with Bluetooth (registered trademark) are increasing. When using a loss prevention tag compatible with Bluetooth (registered trademark), the distance at which the mobile terminal cannot communicate with the loss prevention tag by radio becomes long. Therefore, even if the mobile terminal reports an alarm, it is valuable that the loss prevention tag is attached. There is no guarantee that the owner is near the item, and the owner may not be able to find the valuable item with the loss prevention tag attached.

JP-A-2004-86411 JP 2015-138983 A

  Therefore, an object of the present invention is to provide a system that can notify the owner's family and friends when the portable terminal cannot communicate with the loss prevention tag wirelessly.

  A first invention for solving the above-mentioned problems is a system comprising at least a portable terminal possessed by a valuables owner and a loss prevention tag attached to the valuables by wirelessly connecting to the portable terminal. The portable terminal stores, in association with a tag identifier used to identify the loss prevention tag, a template of a loss occurrence notification for notifying that the valuables have been lost, and account information of an SNS that posts the loss occurrence notification. When the wireless connection with the loss prevention tag is disconnected, the loss generation notification is generated using the template associated with the tag identifier of the loss prevention tag whose wireless connection has been disconnected, and then the tag is generated. Loss supervision executing a process of posting the loss occurrence notification to the SNS using the account information associated with an identifier. A loss prevention system characterized by comprising a part.

  According to a second invention, in the loss prevention system according to the first invention, the portable terminal stores, in association with the tag identifier, a photograph of the valuable item attached with the loss prevention tag storing the tag identifier. The loss monitoring unit of the mobile terminal, when the notification of the photograph is indicated in the template, deletes the photograph of the valuable item associated with the tag identifier of the loss prevention tag whose wireless connection has been disconnected. It is characterized in that it is included in the occurrence notification.

  According to a third invention, in the loss prevention system according to the first invention or the second invention, the portable terminal includes a position measuring unit that measures position information of the portable terminal, and the loss monitoring of the portable terminal is performed. The unit obtains position information from the position measurement unit and posts the position information obtained from the position measurement unit before posting the loss occurrence notification to the SNS when the notification of the position information is indicated in the template. It is characterized in that it is included in the loss occurrence notification.

  A fourth invention is the loss prevention system according to any one of the first invention to the third invention, wherein the loss monitoring unit of the mobile terminal is set in the mobile terminal in addition to the SNS. The loss occurrence notification is transmitted to a public institution.

  A fifth invention is a portable terminal according to any one of the first invention to the third invention.

  According to the present invention described above, when the wireless connection with the loss prevention tag is cut off, the portable terminal sends a loss occurrence notification to the SNS used by the owner to notify that the valuables have been lost. Because of the posting, the family or friends of the owner can be notified of the loss of the valuables.

The figure explaining the structure of a loss prevention system. The block diagram of a loss prevention tag. FIG. 2 is a block diagram of a mobile terminal. The figure explaining the screen which sets the tag identifier of a loss prevention tag. The figure explaining the screen which sets valuables. The figure explaining the screen which sets SNS which posts loss occurrence notice. The figure explaining the screen which sets the account information of SNS. The figure explaining the screen which sets the public institution which posts loss occurrence notice. The figure explaining the process performed by a loss prevention system. The figure explaining the process which posts a notice of discovery thanks to SNS.

  From here, preferred embodiments of the present invention will be described. Note that the following description does not limit the technical scope of the present invention, but is described to facilitate understanding.

  FIG. 1 is a diagram illustrating a configuration of a loss prevention system 1 according to the present embodiment. As shown in FIG. 1, a loss prevention system 1 according to the present embodiment includes a loss prevention tag 3 attached to a valuable item 3a, and a portable terminal carried by an owner 2a of the valuable item 3a to which the loss prevention tag 3 is attached. 2 inclusive. In FIG. 1, in addition to these, the SNS 4 (Social Networking Service) used by the owner 2a and the portable terminal 5 of a follower 5a (family or friend of the owner 2a) following the account of the owner 2a , A public institution 6 (a police station in FIG. 1).

  In the loss prevention system 1 according to the present embodiment, the portable terminal 2 owned by the owner 2a wirelessly connects to the loss prevention tag 3 attached to the valuables 3a, monitors the loss of the valuables 3a, and monitors the loss of the valuables 3a. When the wireless connection with the device 3 is cut off, a process of notifying an alarm notifying the loss of the valuable item 3a is executed, and the owner 2a is notified of the loss of the valuable item 3a.

  Further, in this embodiment, when the wireless connection with the loss prevention tag 3 is cut off, the mobile terminal 2 posts a loss occurrence notification to the account of the owner 2a notifying that the valuables 3a have been lost, and transmits the notification via the SNS 4 via the SNS 4. Then, the loss of the valuables 3a possessed by the owner 2a is notified to the portable terminal 5 of the follower 5a. If the follower 5a is near the owner 2a, the loss of the valuable item 3a is notified to the follower 5a of the owner 2a, so that the owner 2a can search for the lost valuable item 3a by the follower 5a.

  First, the loss prevention tag 3 constituting the loss prevention system 1 according to the present embodiment will be described. FIG. 2 is a block diagram of the loss prevention tag 3. As the loss prevention tag 3, a commercially available product can be used. As shown in FIG. 2, the loss prevention tag 3 according to the present invention includes a wireless communication unit 31, a control unit 30, and a power switch 32, and is illustrated. There is a structure where power is supplied from a battery.

  The wireless communication section 31 of the loss prevention tag 3 is a function used for wireless connection with the portable terminal 2 and is at least composed of an IC for wireless communication and an antenna for wireless communication. In the present embodiment, wireless communication means short-distance wireless communication with a communication distance of up to about 100 m. As such short-distance wireless communication, it is preferable to use Bluetooth (registered trademark) with low power consumption. It is.

  The power switch 32 of the loss prevention tag 3 has a function of controlling power supply from a battery (not shown). The power switch 32 of the loss prevention tag 3 is set only when the power switch 32 of the loss prevention tag 3 is set to “ON”. And the wireless communication unit 31 and the control unit 30 operate.

  The control unit 30 of the loss prevention tag 3 has a function of controlling the operation of the loss prevention tag 3, and is realized by a computer program that operates a CPU mounted on the loss prevention tag 3. The control unit 30 of the loss prevention tag 3 stores a tag identifier used for identifying the loss prevention tag 3. When the power of the loss prevention tag 3 is turned “ON”, the control unit 30 of the loss prevention tag 3 transmits a tag identifier using the wireless communication unit 31 and wirelessly transmits a connection request from the mobile terminal 2 that has received the tag identifier. When the communication unit 31 receives the information, the communication unit 31 executes a connection establishment process of the short-range wireless communication supported by the loss prevention tag 3 and wirelessly connects to the portable terminal 2.

  Next, the portable terminal 2 that constitutes the loss prevention system 1 according to the present embodiment will be described. FIG. 3 is a block diagram of the portable terminal 2 possessed by the owner 2a. The mobile terminal 2 is a terminal device realized using a smartphone, a mobile phone, or the like. As shown in FIG. 3, the wireless communication unit 22, the mobile communication unit 23, the position measurement unit 24, the touch panel unit 25, the camera A unit 26, a loss monitoring unit 20, and a tag setting unit 21 are configured to be supplied with power from a battery (not shown).

  The wireless communication unit 22 of the portable terminal 2 is a function used for wireless communication with the loss prevention tag 3 and is at least composed of an IC for wireless communication and an antenna for wireless communication. Since the mobile terminal 2 and the loss prevention tag 3 can perform wireless communication, the short-range wireless communication supported by the wireless communication unit 22 of the mobile terminal 2 is the same as that of the loss prevention tag 3.

  The mobile communication unit 23 of the mobile terminal 2 is a function for communicating using a mobile communication network operated by a mobile communication carrier, and the specific content is the same as the mobile communication function of the smartphone. Therefore, a detailed description is omitted here.

  The position measuring unit 24 of the portable terminal 2 has a function of measuring position information of the portable terminal 2. As a method for measuring the position information of the portable terminal 2, there is a method using a GPS (Global Positioning System), but it is preferable to use a method for detecting the position information using a mobile communication network.

  The touch panel unit 25 of the mobile terminal 2 is a device configured such that a liquid crystal display functioning as a display device and a touch device functioning as an input device are combined and can be operated with a finger.

  The camera unit 26 of the portable terminal 2 is a function used when taking a photograph, and is realized by a camera having a lens or an optical element and a computer program for controlling the camera.

  The tag setting unit 21 of the mobile terminal 2 is a function implemented by an application related to loss prevention installed in the mobile terminal 2. The tag setting unit 21 of the portable terminal 2 sets the loss prevention tag 3 used by the owner 2a to prevent loss, so that the loss generation template and the SNS 4 for posting the loss occurrence notification can be set for each loss prevention tag 3. It has a valuable item 3a managed by using the loss prevention tag 3, an SNS 4 for posting a loss occurrence notification, and a plurality of screens for setting a template for the loss occurrence notification, respectively. To set these contents.

  FIG. 4 is a diagram illustrating a screen for setting the tag identifier of the loss prevention tag 3 used for loss prevention. When a menu for setting the loss prevention tag 3 is selected from the menu related to loss prevention, the tag setting unit 21 of the mobile terminal 2 is activated, and the tag setting unit 21 of the mobile terminal 2 A screen for setting the tag identifier of the loss prevention tag 3 used by the owner 2a for loss prevention is displayed on the touch panel unit 25, and the owner 2a acquires the tag identifier of the loss prevention tag 3 used for loss prevention.

  The screen 210 shown in FIG. 4A is a screen for setting the tag identifier of the loss prevention tag 3 used for loss prevention. The screen 210 shown in FIG. A character string 210a corresponding to the tag identifier of the loss prevention tag 3 to be used, a button object 210b selected when searching for the loss prevention tag 3, and a button object 210c for proceeding to the next screen are displayed.

  The screen 211 illustrated in FIG. 4B is a screen for searching for the loss prevention tag 3. The screen 211 illustrated in FIG. 4B displays a list 211a of tag identifiers received by the wireless communication unit 22 of the mobile terminal 2 and a button object 211b for returning to the screen 210 illustrated in FIG. ing.

  When the button object 210b to be selected when searching for the loss prevention tag 3 is selected on the screen 210 illustrated in FIG. 4A, the tag setting unit 21 of the mobile terminal 2 causes the wireless communication unit 22 of the mobile terminal 2 to operate. To display a list of tag identifiers received by the wireless communication unit 22 of the mobile terminal 2 on the touch panel unit 25. The tag identifier received by the wireless communication unit 22 of the portable terminal 2 is the tag identifier of the loss prevention tag 3 within the effective range of the wireless communication when the power switch 32 is “ON” (here, "ABC_tag001" etc.). Further, the tag identifier of the loss prevention tag 3 used for loss prevention is the tag identifier (here, “ABC_tag001”) selected by the owner 2a using the touch panel unit 25 from the tag identifier list 211a. When the button object 211b is selected, the tag setting unit 21 of the mobile terminal 2 returns the screen displayed on the touch panel unit 25 to the screen 210 illustrated in FIG. 4A, and displays the tag identifier selected by the owner 2a. 4 (a) is displayed on the screen 210 shown in FIG.

  After the owner 2a selects the tag identifier of the loss prevention tag 3 used for loss prevention, when the button object 210c on the screen 210 shown in FIG. 4A is selected, the tag setting unit 21 of the mobile terminal 2 On the touch panel 25, a screen for setting the valuables 3a for managing the loss using the loss prevention tag 3 is displayed.

  FIG. 5 is a diagram illustrating a screen for setting a valuable item 3a for managing loss. On the screen 212 shown in FIG. 5, a character string 212a corresponding to the tag identifier of the loss prevention tag 3 selected by the owner 2a is displayed using the screen 211 shown in FIG. An input form 212b for setting the valuables name, a photograph 212c of the valuables 3a, a button object 212d for operating the camera unit 26, and a button object 212e for proceeding to the next screen are displayed.

  The tag setting unit 21 of the mobile terminal 2 acquires the character input in the input form 212b for setting the valuables name as the valuables name of the valuables 3a. In addition, when the button object 212d for operating the camera unit 26 is selected, the tag setting unit 21 of the mobile terminal 2 operates the camera unit 26, and acquires a photograph taken by the camera unit 26 as a photograph of the valuables 3a. This is displayed on the screen 212 in FIG. If the portable terminal 2 supports the function of an album, the photo of the valuable 3a may be selected from the photos in the album.

  When the button object 212e in FIG. 5 is selected after the valuable item name of the valuable item 3a and the photograph of the valuable item 3a managed using the loss prevention tag 3 are set, the tag setting unit 21 of the portable terminal 2 causes the lost item A screen for setting the SNS 4 for posting the occurrence notification is displayed on the touch panel unit 25.

  FIG. 6 is a diagram illustrating a screen for setting the SNS 4 for posting a loss occurrence notification. The screen 214 illustrated in FIG. 7 is a diagram for explaining a screen for setting account information of the SNS 4 for posting the loss occurrence notification. .

  On the screen 213 shown in FIG. 6, a character string 213a corresponding to the tag identifier of the loss prevention tag 3 selected by the owner 2a is displayed using the screen 211 shown in FIG. A selection form 213b for selecting an SNS 4 for posting a loss occurrence notification when the user has lost, a form 213c, d, e, f for setting a loss occurrence notification template, and a button object 213g for proceeding to the next screen are displayed. I have.

  On the screen 213 shown in FIG. 6, a list of SNSs 4 with check boxes is displayed as a selection form 213b for selecting the SNS 4 for posting the loss occurrence notification, and the SNS 4 for posting the loss occurrence notification using the check box is displayed. You can choose.

  When the account information of the SNS 4 selected using the selection form 213b of FIG. 6 is not set in the mobile terminal 2, the tag setting unit 21 of the mobile terminal 2 changes the screen 214 illustrated in FIG. Then, the account information of the SNS 4 selected on the screen 213 of FIG. 6 is set to the owner 2a.

  In the screen 214 shown in FIG. 7, the input form 214a for setting the account name used by the owner 2a in the SNS 4 selected on the screen 213 in FIG. 6, and the account name used by the owner 2a are displayed. An input form 214b for setting a password for logging in and a button object 214c selected when returning to the screen 213 in FIG. 6 are displayed.

  After predetermined information is entered in an input form 214a for setting an account name used by the owner 2a and an input form 214b for setting a password for logging in to the account name used by the owner 2a, When the button object 214c in FIG. 7 is selected, the tag setting unit 21 of the mobile terminal 2 stores the information as the account information of the SNS 4 selected on the screen 213 in FIG. The screen is returned to the screen 213 in FIG.

  On a screen 213 shown in FIG. 6, an input form 213c for setting a text to be included in the loss occurrence notification and a position selection information when the loss occurs are selected so that a template for the loss occurrence notification can be set. A check box 213d and a check box 213e to be selected when notifying a photo of the lost valuables 3a are displayed. In addition, when the owner 2a discovers the lost valuables 3a, the discovery thanks notice on the screen 213 shown in FIG. An input form 213f for setting text to be included in the notification is displayed.

  The tag setting unit 21 of the mobile terminal 2 transmits the text of the notification of the occurrence of loss input to the input form 213c, the text of the notice of thanks notice input to the input form 213f, and the position notification flag as the selection result of the check box 213d. , The photo notification flag, which is the selection result of the check box 213e, is acquired as a template for a loss occurrence notification. Note that "<valuable item name>" described in the input forms 213c and 213f of FIG. 6 is a tag indicating that the valuable item name acquired on the screen 212 of FIG. 5 is inserted.

  When the button object 213g of FIG. 6 is selected after the SNS 4 for posting the loss occurrence notification and the content of the loss occurrence notification are set, the tag setting unit 21 of the mobile terminal 2 transmits the message to the public institution 6 that posts the loss occurrence notification. Is displayed on the touch panel unit 25.

  FIG. 8 is a diagram illustrating a screen for setting a public institution 6 to which a loss occurrence notice is posted. On the screen 215 shown in FIG. 8, in addition to the character string 215a corresponding to the tag identifier of the loss prevention tag 3 set by the screen of FIG. 4, the public institution 6 (here, police) for transmitting the loss occurrence notification is selected. And a button object 215c to be selected when the setting of the loss prevention tag 3 is completed. The tag setting unit 21 of the mobile terminal 2 acquires a selection result of the check box 215b for selecting the public institution 6 to which the loss occurrence notification is to be transmitted, as a public institution notification flag.

  When the button object 215c of FIG. 8 is selected, the tag setting unit 21 of the portable terminal 2 sets the tag on the screens of FIGS. 5 to 8 in association with the tag identifier of the loss prevention tag 3 set on the screen of FIG. The stored information is stored in the memory of the portable terminal 2 as loss prevention tag information. In addition, the loss prevention tag information stored in the memory of the mobile terminal 2 includes a valuable item name and a photograph, an SNS for posting a loss occurrence notification, a template for a loss occurrence notification (a text for a loss occurrence notification, a text for a notice of thanks for discovery, a position notification, Flag, photo notification flag), and public institution notification flag.

  Here, the loss monitoring unit 20 of the mobile terminal 2 will be described. The loss monitoring unit 20 of the mobile terminal 2 is a function implemented by a loss prevention application installed in the mobile terminal 2. The loss monitoring unit 20 wirelessly connects to the loss prevention tag 3 attached to the valuables 3 a, and When the wireless connection is disconnected, an alarm notifying the loss of the valuables 3a is notified, and loss is generated to the SNS 4 indicated by the loss prevention tag information of the loss prevention tag 3 whose wireless connection has been disconnected using the mobile communication unit 23. Execute the process of posting the notification.

  FIG. 9 is a diagram illustrating processing executed by the loss prevention system 1 according to the present embodiment. When preventing loss of the valuable item 3a using the loss prevention tag 3, the owner 2a operates the power switch 32 of the loss prevention tag 3 attached to the valuable item 3a to turn on the power of the loss prevention tag 3. (S1). When the power of the tag 3 is turned on, the control unit 30 of the tag 3 operates, and the control unit 30 of the tag 3 uses the wireless communication unit 31 of the tag 3 to lose the tag. The tag identifier stored in the prevention tag 3 is transmitted (S2).

  When the owner 2a activates the application related to loss prevention and selects a menu for monitoring loss, the loss monitoring unit 20 of the portable terminal 2 is activated, and the loss monitoring unit 20 of the portable terminal 2 is activated by the portable terminal 2. Using the wireless communication unit 22 of the terminal 2, a process of searching for the loss prevention tag 3 near the portable terminal 2 is performed (S3). Specifically, the loss monitoring unit 20 of the mobile terminal 2 receives the tag identifier transmitted by the loss prevention tag 3 using the wireless communication unit 22 of the mobile terminal 2 as a process of searching for the loss prevention tag 3. Perform the following processing.

  When detecting the loss prevention tag 3 near the mobile terminal 2 (S4), the loss monitoring unit 20 of the mobile terminal 2 uses the wireless communication unit 22 of the mobile terminal 2 to wirelessly communicate with the detected loss prevention tag 3. A wireless connection establishment process for establishing a connection is executed, and the portable terminal 2 and the loss prevention tag 3 are wirelessly connected (S5). When Bluetooth (registered trademark) is used, a process for acquiring a connection profile describing a communication procedure from the loss prevention tag 3 is performed before the portable terminal 2 and the loss prevention tag 3 are wirelessly connected.

  When the mobile terminal 2 and the loss prevention tag 3 are wirelessly connected, the loss monitoring unit 20 of the mobile terminal 2 performs a process of monitoring the wireless connection with the loss prevention tag 3 (S6), and the loss prevention tag 3 whose wireless connection has been disconnected. If there is, the tag identifier of the loss prevention tag 3 whose wireless connection has been disconnected is stored in the RAM of the portable terminal 2 as the tag identifier of the lost item, and then an alarm for notifying the loss of the valuable item 3a is notified by sound or vibration. Is performed (S7). For example, the loss monitoring unit 20 of the mobile terminal 2 sends a command requesting the transmission of a tag identifier to the loss prevention tag 3 at a predetermined interval by using the wireless communication unit 22 of the mobile terminal 2, so that the loss prevention tag 3 is transmitted. The wireless connection with the tag 3 is monitored, and when the tag identifier cannot be received, it is determined that the wireless connection with the loss prevention tag 3 is disconnected.

  Next, the loss monitoring unit 20 of the portable terminal 2 searches for loss prevention tag information associated with the tag identifier of the loss prevention tag 3 whose wireless connection has been disconnected (S8). When searching for the loss prevention tag information, the loss monitoring unit 20 of the mobile terminal 2 generates a loss occurrence notification based on the template included in the searched loss prevention tag information (S9), and then uses the mobile communication unit 23. Then, a loss occurrence notification is posted to the SNS 4 indicated by the retrieved loss prevention tag information (S10), and this procedure ends.

  The loss occurrence notification posted to the SNS 4 includes the text of the loss occurrence notification included in the template of the retrieved loss prevention tag information. When the position notification flag is “ON” in the template, the loss monitoring unit 20 of the mobile terminal 2 activates the position measurement unit 24 and includes the position information acquired from the position measurement unit 24 in the loss occurrence notification. When the photo notification flag is “ON” in this template, the loss monitoring unit 20 of the mobile terminal 2 includes the photo included in the retrieved loss prevention tag information in the loss occurrence notification.

  The SNS 4 that posts the loss occurrence notification based on the retrieved loss prevention tag information becomes the SNS 4 included in the retrieved loss prevention tag information. When posting the loss occurrence notification to the SNS 4, the loss monitoring unit 20 of the mobile terminal 2 The user logs in to SNS 4 using the account information included in the retrieved loss prevention tag information.

  Further, when the public institution notification flag included in the retrieved loss prevention tag information is “ON”, the loss monitoring unit 20 of the mobile terminal 2 transmits a loss occurrence notification to a predetermined public institution 6.

  FIG. 10 is a diagram illustrating a process of posting a notice of discovery to SNS4. The process of posting a notice of discovery to SNS4 is performed by owner 2a of lost valuables 3a after S10 of FIG. 9 is executed. Executed when found.

  When the owner 2a finds the lost valuables 3a, the owner 2a attaches the valuables 3a to the found valuables 3a, and transmits the tag identifier stored in the loss prevention tag 3 to the owner. It will be present near 2a (S20). When the owner 2a who has found the lost valuables 3a selects a menu for posting a notice of discovery thankfulness, the loss monitoring unit 20 of the portable terminal 2 uses the wireless communication unit 22 of the portable terminal 2 to transmit the lost valuables 3a. A process for searching for the loss prevention tag 3 in the vicinity of is performed (S21). When detecting the loss prevention tag 3 near the mobile terminal 2 (S22), the loss monitoring unit 20 of the mobile terminal 2 uses the wireless communication unit 22 of the mobile terminal 2 to wirelessly communicate with the detected loss prevention tag 3. A wireless connection establishment process for establishing a connection is performed, and the portable terminal 2 and the loss prevention tag 3 are wirelessly connected (S23). When the tag identifier of the loss prevention tag 3 wirelessly connected to the mobile terminal 2 matches the tag identifier of the lost item, the loss monitoring unit 20 of the mobile terminal 2 searches for the loss prevention tag information associated with the tag identifier of the lost item. (S24), and after generating a discovery thanks notification based on the template included in the retrieved loss prevention tag information (S25), using the mobile communication unit 23, discovers it in the SNS 4 indicated by the retrieved loss prevention tag information. A thank-you notice is posted (S26), and this procedure ends.

  As described above, according to the loss prevention system 1 according to the present embodiment, when the wireless connection with the loss prevention tag 3 is cut off, the portable terminal 2 issues an alarm notifying the loss of the valuables 3a, and notifies the valuables 3a. Since a loss occurrence notification for notifying that the valuables 3a have been lost is posted to the SNS 4 used by the owner 2a, the loss of the valuables 3a can be notified to the owner 2a as well as the family and friends of the owner 2a. Also, by including the photograph of the valuable item 3a in the notification of occurrence of loss, a person who has seen the notification of occurrence of loss can easily find the lost valuable item 3a because the lost valuable item 3a can be seen at a glance. Also, by including the position information of the position where the wireless connection with the loss prevention tag 3 has been disconnected in the loss occurrence notification, a person who has seen the loss occurrence notification can know the place where the valuables 3a have been lost. The product 3a can be easily found. Further, by transmitting a loss occurrence notification to the public institution 6 in addition to the SNS 4 used by the owner 2a, the lost valuables 3a can be more easily found.

DESCRIPTION OF SYMBOLS 1 Loss prevention system 2 Mobile terminal 20 Loss monitoring part 21 Tag setting part 22 Wireless communication part 23 Mobile communication part 24 Position measurement part 25 Touch panel part 26 Camera part 2a Owner 3 Loss prevention tag 30 Control part 31 Wireless communication part 32 Power supply Switch 3a Valuables 4 SNS
6 public institutions

Claims (5)

A system comprising at least a portable terminal possessed by a valuables owner and a loss prevention tag wirelessly connected to said portable terminal and attached to said valuables,
The portable terminal stores, in association with a tag identifier used for identifying the loss prevention tag, a template of a loss occurrence notification for notifying that the valuables have been lost, and account information of an SNS that posts the loss occurrence notification,
When the wireless connection with the loss prevention tag is disconnected, the loss occurrence notification is generated using the template associated with the tag identifier of the loss prevention tag whose wireless connection has been disconnected, and then the tag identifier is added to the tag identifier. A loss monitoring unit that executes a process of posting the loss occurrence notification to the SNS using the associated account information;
A loss prevention system characterized by the following. The portable terminal stores, in association with the tag identifier, a photograph of the valuable item attached with the loss prevention tag storing the tag identifier, and the loss monitoring unit of the portable terminal stores the photograph of the photograph in the template. If a notification is provided, include a photo of the valuable item associated with the tag identifier of the loss prevention tag whose wireless connection has been disconnected in the loss occurrence notification;
The loss prevention system according to claim 1, characterized in that: The mobile terminal includes a position measurement unit that measures the position information of the mobile terminal, and the loss monitoring unit of the mobile terminal transmits the loss occurrence notification to the SNS when the notification of the position information is indicated by the template. Acquiring the position information from the position measurement unit before posting the information to the position measurement unit, and including the position information acquired from the position measurement unit in the loss occurrence notification.
The loss prevention system according to claim 1 or 2, wherein: The loss monitoring unit of the mobile terminal transmits the loss occurrence notification to a public institution set in the mobile terminal, in addition to the SNS,
The loss prevention system according to any one of claims 1 to 3, characterized in that: The mobile terminal according to claim 1.

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