JP2013191059A - Lost child notifying guide system and method, eyewitness information distribution server, and program - Google Patents

Abstract

A lost child notification guidance system that provides route guidance information by assigning lost children and parents without registering personal information in advance.
An image of a parent and child who has come to a facility is photographed by a camera, and parent-child information such as the color of a parent's clothes, the color of a child's clothes, and the height of a child is extracted from the photographed image, and the parent-child information together with the image is extracted. Register in DB15. When the child is lost in the facility, the parent inputs the color of the parent's clothes, the color of the child's clothes, the height of the child, and the like as lost child information from the terminal 7 and transmits them to the sighting information distribution server 3. The sighting information distribution server 3 allocates the parent-child information registered in the parent-child information DB 15 and the received lost child information, and uses the map DB 13 to determine the guidance route from the parent position to the lost child position. To the terminal 7. Furthermore, the sighting information distribution server 3 requests the clerk terminal 7 of the facility store to input the sighting information, and transmits the input sighting information to the parent terminal 7.
[Selection] Figure 1

Description

  The present invention relates to a lost child notification guidance system or the like that provides lost parent information to a parent when a child is lost in a facility.

  Parents are often upset and confused when children get lost in facilities such as shopping centers, amusement parks, theme parks, and exhibition halls. In recent years, lost child search services for children and the elderly have been provided.

  The lost child search device of Patent Literature 1 allows a target person who may be lost to carry a mobile station set including a GPS (Global Positioning System) antenna, a receiver, and a mobile phone in advance. The location information of the mobile station given by GPS is automatically transmitted from the mobile station set in response to a call from the base station or at regular intervals, and the location information is received at the base station and installed in the base station. A method of displaying the map and the position of the subject on the electronic map display device is disclosed.

  In the lost child search method of Patent Document 2, a parent has a parent device, and a child has a child device corresponding to the parent device. When the identification information of the parent device is input, when the receiving device installed in the facility grasps the position of the child device corresponding to the parent device, the light emitting device installed within a predetermined range of the receiving device is caused to emit light, A method of informing the position of the is disclosed.

Mito No. 3086603 Japanese Patent No. 4882431

However, the lost child searching device described in Patent Document 1 needs to register in advance the mobile phone of the subject who is lost, and the side that searches for the lost child also needs to install and register an electronic map display device and a telephone as a base station. There is.
Further, the lost child search method described in Patent Document 2 also needs to register a parent device and a child device in advance in a server to be managed. Further, since the position of the lost child is grasped visually, there is a possibility that even if the light emitting device issues it, it may not be noticed depending on the positional relationship between the parent and the child.

  The present invention has been made in view of the above-described problems, and the object of the present invention is to provide a route guidance information by attracting a lost child and a parent without registering personal information in advance. It is to provide a lost child notification guidance system and the like.

In order to achieve the above-described object, the first invention includes a first terminal carried by a parent, a second terminal carried by a user in the facility, a camera installed in the facility, and the first terminal A lost child notification guidance system including a terminal and a position calculation server that detects positions of the second terminal, and a sighting information distribution server that distributes sighting information, wherein the sighting information distribution server is the camera A parent-child information holding means for holding parent-child information acquired from a photographed parent-child image, a photographing instruction means for instructing the camera to take a picture when receiving lost child information from the first terminal, and an image taken by the camera The allocation means for assigning the lost child information and the parent-child information, means for transmitting the result of the assignment to the first terminal, and the location information of the first terminal from the location calculation server. Sighting information requesting means for requesting sighting information to the second terminal located near the position of the first terminal, and sighting information received from the second terminal, And a sighting information transmitting means for transmitting to the lost child notification guidance system.
According to the first invention, without registering personal information in advance, it is possible to provide the guidance route to the position where the child is located and the sighting information by the store clerk for the parent who has lost the child, Can reduce anxiety.

The sighting information distribution server further includes map information holding means for holding map information in the facility, and the sighting information transmitting means includes position information of the first terminal, the sighting information, and the map A map confirmation screen is generated using the information and transmitted to the first terminal.
This allows a parent looking for a lost child to visually confirm the route.

The parent-child information and the lost-child information include the color of the parent's clothes, the color of the children's clothes, and the height of the child.
As a result, the parent and child images taken with the camera when visiting the facility can be used to attract the lost child and the child does not need to have a terminal, and personal information about the child must be registered in advance. Nor.

The second invention includes a first terminal carried by a parent, a second terminal carried by a user in the facility, a camera installed in the facility, the first terminal, and the second terminal. A lost child notification guidance method in a lost child notification guidance system comprising: a position calculation server that detects a position; and a sighting information distribution server that distributes sighting information, wherein the sighting information distribution server takes a picture taken by the camera Based on the parent-child information holding step for holding parent-child information acquired from the image, the shooting instruction step for instructing the camera to take a picture when receiving the lost child information from the first terminal, and the image taken by the camera A step of assigning the lost child information and the parent-child information; a step of transmitting the result of the assignment to the first terminal; and Sighting information requesting step for receiving ending sighting information, requesting sighting information to the second terminal located near the position of the first terminal, and sighting information received from the second terminal, And a sighting information transmitting step for transmitting to the first terminal.
According to the second invention, without registering personal information in advance, it is possible to provide the guidance route to the position where the child is located and the sighting information by the store clerk to the parent who has lost the child, Can reduce anxiety.

The sighting information distribution server further holds map information in the facility, and the sighting information transmission step uses the position information of the first terminal, the sighting information, and the map information to check a map. Is transmitted to the first terminal.
This allows a parent looking for a lost child to visually confirm the route.

The parent-child information and the lost-child information include the color of the parent's clothes, the color of the children's clothes, and the height of the child.
This makes it possible to attract a child who has lost his / her parent from the image of the parent / child taken with the camera when he / she comes to the facility, and does not require the child to have a terminal.

According to a third aspect of the present invention, there is provided a first terminal carried by a parent, a second terminal carried by a user in the facility, a camera installed in the facility, the first terminal, and the second terminal. A position calculation server that detects a position; a sighting information distribution server that is connected via a network and distributes sighting information; and parent-child information holding means that holds parent-child information acquired from a parent-child image captured by the camera; , When receiving lost child information from the first terminal, shooting instruction means for instructing the camera to take a picture, and assigning means for assigning the lost child information and the parent-child information based on an image taken by the camera. , Means for transmitting the result of the allocation to the first terminal, and the position information of the first terminal received from the position calculation server, and the second existing near the position of the first terminal. Terminal A sighting information distribution server comprising: sighting information requesting means for requesting sighting information; and sighting information transmitting means for transmitting sighting information received from the second terminal to the first terminal. is there.
According to the third invention, without registering personal information in advance, it is possible to provide the guidance route to the position where the child is located and the sighting information by the store clerk for the parent who has lost the child, Can reduce anxiety.

According to a fourth aspect of the present invention, there is provided a first terminal carried by a parent, a second terminal carried by a user in the facility, a camera installed in the facility, the first terminal, and the second terminal. A computer-readable program for realizing a lost child notification guidance system including a position calculation server that detects a position and a sighting information distribution server that distributes sighting information, the computer being photographed by the camera Based on parent-child information holding means for holding parent-child information acquired from a parent-child image, shooting instruction means for instructing the camera to take a picture when receiving lost child information from the first terminal, and an image taken by the camera A means for assigning the lost child information and the parent-child information, a means for transmitting the result of the assignment to the first terminal, and the position calculation server to the first terminal. Sighting information request means for receiving position information and requesting sighting information from the second terminal located near the position of the first terminal; and sighting information received from the second terminal, It is a program for functioning as a sighting information distribution server comprising sighting information transmission means for transmitting to the terminal.
By installing the fourth invention on a general-purpose computer, the sighting information distribution server of the third invention can be obtained.

  According to the present invention, it is possible to provide a lost child notification guidance system that provides route guidance information by assigning a lost child and a parent without registering personal information in advance.

The figure which shows the outline | summary of the lost child notification guidance system 1 which concerns on embodiment of this invention. Hardware configuration diagram of a computer realizing the sighting information distribution server 3, the position calculation server 5, and the terminal 7 The figure which shows an example of the position determination table 30 in the electromagnetic wave intensity DB11 of the position calculation server 5. The figure which shows an example of the parent-child information 40 which parent-child information DB15 hold | maintains The flowchart which shows the flow of the registration process of the parent-child information 40 in the lost child notification guidance system 1 The flowchart which shows the flow of the parent-child allocation process in the lost child notification guidance system 1 The figure which shows an example of the lost child information screen 50 displayed on the parent terminal 7 The flowchart which shows the flow of the sighting information display process in the lost child notification guidance system 1 The figure which shows an example of the sighting information input screen 60 displayed on the terminal 7 of a salesclerk The figure which shows an example of the lost child information screen 50 displayed on the parent terminal 7 The figure which shows an example of the map confirmation mode screen 70 displayed on the parent terminal 7

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
First, the configuration of the lost child notification guidance system 1 will be described with reference to FIGS.
FIG. 1 is a schematic diagram of a lost child notification guidance system 1. As shown in FIG. 1, the lost child notification guidance system 1 includes a sighting information distribution server 3, users such as parents and children who have visited the facility, and terminals 7, one or a plurality of position positioning information owned by store clerk in the facility. The apparatus 9 includes one or more position calculation servers 5 and one or more cameras 17.

The sighting information distribution server 3 has a map DB (database) 13 and a parent-child information DB 15.
The sighting information distribution server 3 acquires an image taken by the camera 17 installed at the entrance of the facility when the parent and child come to the facility, the acquired parent-child image, the color of the parent's clothes acquired from the image, the child The parent-child information such as the clothes color and the height of the child is registered in the parent-child information DB 15.
FIG. 4 is a diagram illustrating an example of the parent-child information 40 stored in the parent-child information DB 15.
The parent / child information 40 includes a parent's clothing color 41, a children's clothing color 42, and a child's height 43. In the case where a parent brings a plurality of children, the child's clothes color 42 and the child's height 43 are provided for each child.
The map DB 13 includes a map in the facility, information on an area obtained by dividing the facility, and the like.

When the notification is received from the parent terminal 7 where the child is lost, the sighting information distribution server 3 instructs the camera 17 installed in the facility to shoot, and the lost child information input to the parent terminal 7; The parent-child image registered in the parent-child information DB 15 and the parent-child information 40 are assigned, and the child who is lost is specified.
The sighting information distribution server 3 receives the information related to the position measurement of the terminal 7 transmitted from the position calculation server 5, grasps the position information of the parent of the terminal 7, specifies the nearby store, and stores the store clerk's terminal 7 is requested to input lost eye sighting information. The sighting information distribution server 3 transmits the sighting information received from the terminal 7 of the store clerk to the parent terminal 7.
The sighting information distribution server 3 uses the map DB 13 to transmit a guidance route from the parent position to the position of the lost child to the parent terminal 7.

  The camera 17 is one or a plurality of cameras installed in the facility, captures a person visiting the facility, and transmits the obtained image to the sighting information distribution server 3. If the child is lost, the person in the facility is photographed according to an instruction from the sighting information distribution server 3, and the obtained image is transmitted to the sighting information distribution server 3.

The terminal 7 is an information processing terminal such as a smartphone owned by a user such as a parent or child who has visited the facility and a store clerk in the store. The terminal 7 acquires the radio wave intensity, the MAC address, and the like as information necessary for position positioning in the facility from the position positioning information device 9 and transmits the acquired information to the position calculation server 5.
The position measurement information device 9 is an access point such as a wireless LAN (Local Area Network), and provides the terminal 7 with information such as radio wave intensity and MAC (Media Access Control) address required for position measurement.
One or a plurality of position calculation servers 5 are installed in the facility, and position measurement is performed on the terminal 7 possessed by the user. The position calculation server 5 has a radio wave intensity DB 11. The position calculation server 5 receives information necessary for position measurement from the terminal 7 and performs position measurement of the terminal 7. The radio wave intensity DB 11 holds the radio wave intensity and the like at each position in the facility.

FIG. 2 is a hardware configuration diagram of a computer that realizes the sighting information distribution server 3, the position calculation server 5, and the terminal 7. Note that the hardware configuration in FIG. 2 is an example, and various configurations can be adopted depending on the application and purpose.
In the computer, a control unit 21, a storage unit 22, an input unit 23, a display unit 24, a communication unit 25, and the like are connected via a bus 26.

The control unit 21 includes a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and the like.
The CPU calls a program stored in the storage unit 22, ROM, recording medium or the like to a work memory area on the RAM, executes it, drives and controls each device connected via the bus 26, and performs processing performed by the computer. Realize.
The ROM is a non-volatile memory and permanently stores programs, data, and the like.
The RAM is a volatile memory, and temporarily stores a program, data, and the like loaded from the storage unit 22, ROM, recording medium, and the like, and includes a work area used by the control unit 21 for performing various processes.

  The storage unit 22 is a flash memory or the like, and stores a program executed by the control unit 21, data necessary for program execution, and the like. These program codes are read by the CPU of the control unit 21 as necessary, transferred to the RAM, and executed as various means.

The input unit 23 inputs data and includes an input device such as a touch panel and keys. An operation instruction, an operation instruction, data input, and the like can be performed on the computer via the input unit 23.
The display unit 24 includes a logic circuit or the like (video adapter or the like) for realizing a video function of a computer in cooperation with a display device such as a liquid crystal panel.
The communication unit 25 is a communication interface that mediates communication with a network (not shown) such as a wireless LAN, and communicates with other computers.
The bus 26 is a path that mediates transmission / reception of control signals, data signals, and the like between the devices.

FIG. 3 is a diagram illustrating an example of the position determination table 30 in the radio wave intensity DB 11 of the position calculation server 5. The position determination table 30 holds information for the position calculation server 5 to position the terminal 7, and includes an area 31, a MAC address 33, a radio wave intensity 35, and the like.
The area 31 is an ID representing an area obtained by dividing the facility.
The MAC address 33 is the MAC address of the wireless LAN of the positioning information device 9 received by the terminal 7 in the area 31.
The radio wave intensity 35 is the radio wave intensity received from the positioning information device 9 whose terminal 7 is the MAC address 33 in the area 31.
The terminal 7 sends the received MAC address and radio wave intensity of the wireless LAN to the position calculation server 5. The position calculation server 5 refers to the position determination table 30 and determines the area 31 to which the MAC address and the radio wave intensity received from the terminal 7 correspond, thereby positioning the terminal 7.

Next, processing in the lost child notification guidance system 1 will be described with reference to FIGS.
FIG. 5 is a flowchart showing a flow of registration processing of the parent-child information 40 in the lost child notification guidance system 1.
When the parent and child come to the facility, the camera 17 installed at the entrance of the facility takes an image of the parent and child (step S101), and transmits the taken image to the sighting information distribution server 3 (step S102).

The control unit 21 of the sighting information distribution server 3 receives the image of the parent and child from the camera 17, and acquires parameters such as the color of the parent's clothing, the color of the child's clothing, and the height of the child from the received image (step S103). .
The control unit 21 of the sighting information distribution server 3 performs binarization of the image and feature point extraction processing, so that the parent's clothing color is “yellow & white”, the child's clothing color is “blue”, and the child's height is “ Parameters such as “100 cm” are acquired. For example, a person with a higher height is the parent in determining whether the child is a parent or a child in an image in which a plurality of people are shown. When there are a plurality of children, parameters such as the color of children's clothes and the height of children are acquired for each child.
The control unit 21 of the sighting information distribution server 3 uses the parent-child information DB 15 as the parent-child image 41 and the parent-child information color 41, the child clothing color 42, and the child height 43 of the acquired parent-child information and parameters acquired from the image. (Step S104).

FIG. 6 is a flowchart showing the flow of parent-child allocation processing in the lost child notification guidance system 1.
When the parent who comes to the facility notices that the child is lost, the parent operates the terminal 7 to activate the lost child notification guidance application (step S201). The control unit 21 of the terminal 7 notifies the sighting information distribution server 3 that there is a lost child.
The control unit 21 of the terminal 7 requests the parent to input parameters such as the color of the parent's clothes, the color of the lost child's clothes, and the height of the child, and witnesses the input parameters as lost child information. It transmits to the information delivery server 3 (step S202).

  The control unit 21 of the sighting information distribution server 3 instructs the camera 17 installed in the facility to shoot (step S203), and the camera 17 transmits the captured image to the sighting information distribution server 3 (step S204). The control unit 21 of the sighting information distribution server 3 assigns the lost child information transmitted from the terminal 7 and the parent-child image and parent-child information registered in the parent-child information DB 15 to identify the parent-child information 40 that is lost. Further, the image transmitted from the camera 17 is analyzed, and the lost child and its position are specified from the color of the child's clothes and the height of the child input as lost child information (step S205).

  The camera 17 in step S203 may be the same as or different from the camera 17 that is photographed when the parent and child enter the store in step S101. In particular, in step S203, the control unit 21 of the sighting information distribution server 3 instructs all the cameras 17 installed in the facility to shoot.

  When the child knows that he / she is lost, all of the cameras 17 start moving from the shooting instruction issued by the SOS by the parent, and at the same time as shooting the surrounding children, parameters are acquired and newly registered in the database. The control unit 21 of the sighting information distribution server 3 allocates parents and children from this database.

  The camera 17 may be used for positioning the terminal 7 or the child. Since only the above-mentioned position measurement by wireless LAN is not high in accuracy, it is desirable to perform positioning by combining a plurality of position positioning methods. For example, by identifying the camera 17 that captured the child corresponding to the parameter input by the parent from the cameras 17 installed in the facility, which camera 17 in the facility captured the target child, That is, it is possible to know which camera 17 the target child is near.

  The control unit 21 of the sighting information distribution server 3 transmits lost child information to the parent terminal 7 (step S206), and the control unit 21 of the parent terminal 7 displays a lost child information screen (step S207).

FIG. 7 is a diagram illustrating an example of the lost child information screen 50 displayed on the parent terminal 7.
The lost child information screen 50 includes a child's clothes color 51, a child's height 52, a child icon 53, a sighting information display portion 54, a map confirmation mode screen switching button 55, and the like.
The color 51 of the child's clothes is the color of the child's clothes that are lost, and is a value input to the parent terminal 7.
The child's height 52 is the height of the child who is lost, and is a value input to the parent terminal 7.
The child icon 53 is an image simulating a lost child, and may be clothing of the color 51 of children's clothing.
The sighting information display portion 54 is an area for displaying sighting information related to the lost child input from the terminal 7 by the store clerk of the facility.
Based on the map data stored in the map DB 13, the map confirmation mode screen switching button 55 is a guide route from the position of the parent who currently owns the terminal 7 to the position where the lost child is located, This is a button for switching to a map confirmation mode screen for displaying sighting information by a store clerk.

FIG. 8 is a flowchart showing a flow of sighting information display processing in the lost child notification guidance system 1.
The control unit 21 of the sighting information distribution server 3 transmits information necessary for position measurement from the parent terminal 7 to the position calculation server 5, and receives the result of the position calculation server 5 positioning the parent terminal 7. The lost sighting information request is transmitted to the terminal 7 of the store clerk near the parent terminal 7 (step S301), and the control unit 21 of the clerk terminal 7 displays the sighting information input screen 60 (step S301). S302).

FIG. 9 is a diagram illustrating an example of the sighting information input screen 60 displayed on the terminal 7 of the store clerk.
The sighting information input screen 60 includes a child's clothes color 51, a child's height 52, a child icon 53, lost child information 61, a sighting information input portion 62, an input confirmation button 63, and the like.
The color 51 of the children's clothes is the color of the children's clothes that are lost, and is the same as the color 51 of the children's clothes on the lost child information screen 50.
The height 52 of the child is the height of the child who is lost, and is the same as the height 52 of the child on the lost child information screen 50.
The child icon 53 is an image that imitates a child who has been lost, and is the same as the child icon 53 on the lost child information screen 50.
The lost child information 61 is information relating to a child who is lost.
The sighting information input portion 62 is an area where the store clerk inputs sighting information regarding a lost child.
The input confirmation button 63 is a button for confirming the input to the sighting information input portion 62.

The clerk at the facility will see on the sighting information input screen 60 displayed on the terminal 7, “Child, I passed five minutes ago!”, “I saw it before! I was watching a picture book at our shop!” When the sighting information is input and the input confirmation button 63 is pressed, the control unit 21 of the terminal 7 transmits the content input to the sighting information input portion 62 to the sighting information distribution server 3 (step S303).
The control unit 21 of the sighting information distribution server 3 transmits the received sighting information to the parent terminal 7 (step S304).
The control unit 21 of the parent terminal 7 displays the received sighting information on the sighting information display portion 54 of the lost child information screen 50 (step S305).

FIG. 10 is a diagram illustrating an example of the lost child information screen 50 displayed on the parent terminal 7.
The sighting information display portion 54 of the lost child information screen 50 displays the sighting information input from the terminal 7 of the facility clerk and the name of the store to which the witnessed clerk belongs.

When the map confirmation mode screen switching button 55 on the lost child information screen 50 displayed on the parent terminal 7 is pressed, the control unit 21 of the terminal 7 displays the map confirmation mode screen 70.
FIG. 11 is a diagram illustrating an example of the map confirmation mode screen 70 displayed on the parent terminal 7.
The map confirmation mode screen 70 includes a parent icon 71 representing a parent, a child icon 72 representing a lost child, sighting information 73 input by a store clerk, a route 74 from the parent position to the lost child position, etc. Shown on the map data. The position of the lost child is determined using the sighting information input by the store clerk, the position of the camera that captured the lost child, and the like. Alternatively, the identification of the terminal 7 owned by the child may be registered in the parent terminal 7 in advance, and the result of the inquiry made by the parent terminal 7 to the position calculation server 5 may be reflected.

  As described above, in the lost child notification guidance system 1, an image of the parent and child who came to the facility is captured by the camera 17, and parent-child information such as the color of the parent's clothes, the color of the children's clothes, and the height of the child is extracted from the captured images. And it registers with parent-child information DB15 with an image. When the child is lost in the facility, the parent inputs the color of the parent's clothes, the color of the child's clothes, the height of the child, and the like as lost child information from the terminal 7 and transmits them to the sighting information distribution server 3. The sighting information distribution server 3 allocates the parent-child information registered in the parent-child information DB 15 and the received lost child information, and uses the map DB 13 to determine the guidance route from the parent position to the lost child position. To the terminal 7. Furthermore, the sighting information distribution server 3 requests the clerk terminal 7 of the facility store to input the sighting information, and transmits the input sighting information to the parent terminal 7.

As a result, when a child gets lost, the parent's anxiety can be provided by providing a guidance route to the parent's location and witness information by the store clerk without registering personal information in advance. Can be reduced.
Furthermore, a child who is lost with a parent can be attracted by an image of the parent and child photographed with a camera when coming to the facility, and it is not necessary for the child to have a terminal.

  The preferred embodiments of the lost child notification guidance system and the like according to the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to such examples. It will be apparent to those skilled in the art that various changes or modifications can be conceived within the scope of the technical idea disclosed in the present application, and these naturally belong to the technical scope of the present invention. Understood.

DESCRIPTION OF SYMBOLS 1 ......... Lost child notification guidance system 3 ......... Witness information distribution server 5 ......... Position calculation server 7 ......... Terminal 9 ......... Positioning information device 11 ......... Radio field strength DB
13 ……… Map DB
15 ... Parent and child information DB
17 ……… Camera

Claims (8)

Position calculation for detecting the position of the first terminal carried by the parent, the second terminal carried by the user in the facility, the camera installed in the facility, and the first terminal and the second terminal A lost child notification guidance system comprising a server and a sighting information distribution server that distributes sighting information,
The sighting information distribution server is
Parent-child information holding means for holding parent-child information acquired from a parent-child image photographed by the camera;
When receiving lost child information from the first terminal, shooting instruction means for instructing the camera to perform shooting;
An assigning means for assigning the lost child information and the parent-child information based on an image captured by the camera;
Means for transmitting the result of the allocation to the first terminal;
Sighting information requesting means for receiving position information of the first terminal from the position calculation server and requesting sighting information from the second terminal located near the position of the first terminal;
Sighting information transmitting means for transmitting sighting information received from the second terminal to the first terminal;
A lost child notification guidance system comprising: The sighting information distribution server further comprises map information holding means for holding map information in the facility,
The sighting information transmission unit generates a map confirmation screen using the position information of the first terminal, the sighting information, and the map information, and transmits the map confirmation screen to the first terminal. The lost child notification guidance system according to 1.   3. The lost child notification guidance system according to claim 1, wherein the parent-child information and the lost child information include a color of a parent's clothes, a color of a child's clothes, and a height of the child. Position calculation for detecting the position of the first terminal carried by the parent, the second terminal carried by the user in the facility, the camera installed in the facility, and the first terminal and the second terminal A lost child notification guidance method in a lost child notification guidance system comprising a server and a sighting information distribution server that distributes sighting information,
The sighting information distribution server is
A parent-child information holding step for holding parent-child information acquired from an image of a parent-child photographed by the camera;
Upon receiving lost child information from the first terminal, a shooting instruction step for instructing the camera to perform shooting;
An assigning step for assigning the lost child information and the parent-child information based on an image captured by the camera;
Transmitting the result of the allocation to the first terminal;
Sighting information requesting step for receiving position information of the first terminal from the position calculation server and requesting sighting information to the second terminal located near the position of the first terminal;
Sighting information transmission step of transmitting sighting information received from the second terminal to the first terminal;
The lost child notification guidance method characterized by performing this. The sighting information distribution server further holds map information in the facility,
The sighting information transmission step generates a map confirmation screen using the position information of the first terminal, the sighting information, and the map information, and transmits the map confirmation screen to the first terminal. 4. The lost child notification guidance method according to 4.   6. The lost child notification guide method according to claim 4, wherein the parent / child information and the lost child information include a color of a parent's clothes, a color of a child's clothes, and a height of the child. Position calculation for detecting the position of the first terminal carried by the parent, the second terminal carried by the user in the facility, the camera installed in the facility, and the first terminal and the second terminal A sighting information distribution server that is connected to a server via a network and distributes sighting information,
Parent-child information holding means for holding parent-child information acquired from a parent-child image photographed by the camera;
When receiving lost child information from the first terminal, shooting instruction means for instructing the camera to perform shooting;
An assigning means for assigning the lost child information and the parent-child information based on an image captured by the camera;
Means for transmitting the result of the allocation to the first terminal;
Sighting information requesting means for receiving position information of the first terminal from the position calculation server and requesting sighting information from the second terminal located near the position of the first terminal;
Sighting information transmitting means for transmitting sighting information received from the second terminal to the first terminal;
A sighting information distribution server comprising: Position calculation for detecting the position of the first terminal carried by the parent, the second terminal carried by the user in the facility, the camera installed in the facility, and the first terminal and the second terminal A computer-readable program for realizing a lost child notification guidance system comprising a server and a sighting information distribution server that distributes sighting information,
Computer
Parent-child information holding means for holding parent-child information acquired from a parent-child image photographed by the camera;
When receiving lost child information from the first terminal, shooting instruction means for instructing the camera to perform shooting;
An assigning means for assigning the lost child information and the parent-child information based on an image captured by the camera;
Means for transmitting the result of the allocation to the first terminal;
Sighting information requesting means for receiving position information of the first terminal from the position calculation server and requesting sighting information from the second terminal located near the position of the first terminal;
Sighting information transmitting means for transmitting sighting information received from the second terminal to the first terminal;
A program for functioning as a sighting information distribution server comprising:

Images