JP5681877B2 - Lost information notification system, portable terminal, server, lost information notification method, and program - Google Patents

Description

  The present invention relates to a lost information notification system, a portable terminal, a server, a lost information notification method, and a program for notifying a user of a facility of lost information of a carried item.

  In recent years, a system using an IC tag has been proposed in order to notify lost information of a carried item. The IC tag is attached to each carry item possessed by the user and stores identification information of the corresponding carry item.

  As a system using the IC tag, for example, Patent Document 1 discloses a system including a portable terminal capable of wireless communication with the IC tag. The mobile terminal is possessed by the user, and identification information of all the items carried by the user is stored in advance in the mobile terminal. When a predetermined time comes, the portable terminal reads identification information from a nearby IC tag capable of wireless communication, compares the read identification information with previously stored identification information, and the user possesses the identification information. Determine if there are no carry-on items. When there is a carry-on item that is not possessed, the portable terminal notifies the user to that effect.

  Patent Document 2 discloses a system for notifying a user of a railway facility of lost information. This system uses a ticket gate device installed at a station or a server connected to this via a network. When a user passes the ticket gate device for entering or leaving a railway facility, the user The identification information is read from the IC tag to the ticket gate device by bringing the IC tag attached to the carry item close to the ticket gate device. The identification information read at the time of entry and exit is transmitted from the ticket gate device to the server through the network, and the server lost the personal belongings by comparing the identification information at the time of entry and exit. It is determined whether or not. If the user has lost his / her items, the server notifies the user accordingly.

  Patent Document 3 discloses a system including a portable terminal capable of wireless communication with an IC tag and an information management device connected to the portable terminal through a network. The portable terminal is possessed by the user, adds information indicating the current time and position to the identification information read from the IC tag by wireless communication, and transmits the information to the information management apparatus. The information management device determines whether or not the carry item is moving along a route registered in advance based on the information received from the mobile terminal, and the carry item is not moving along the registered route. A warning is issued to the user.

Japanese Patent Laying-Open No. 2005-085192 JP 2006-178842 A JP 2009-146338 A

  By the way, when using the system of patent documents 1-3 as a means for telling the user of a railroad facility the loss information of carrying goods, the system of patent documents 1-3 has the fault shown below.

  For example, in the system of Patent Document 1, when the time when the user leaves the station is set in error, the user is notified from the portable terminal even though he / she has not lost his / her belongings in the train. As a result, a situation may occur in which it is misunderstood that a carry item has been lost in the train.

  Further, in the system of Patent Document 2, when a user has a plurality of items to be carried, it is necessary to make all of the IC tags attached to these close to the ticket gate device of the station. For this reason, when a user passes a ticket gate apparatus, a troublesome effort is required, and the crowd waiting for a user to pass a ticket gate may arise.

  Further, in the system of Patent Document 3, when a user's moving route becomes complicated as in the case of transferring a plurality of trains, it may be difficult to register the route to the mobile terminal. Also, if the route is registered in the mobile terminal by mistake, it is determined that the carry item has not moved along the registered route even though the user possesses the carry item without losing it. Then, there is a possibility that a warning is issued from the portable terminal.

  The present invention has been made in view of such a situation, and the purpose thereof is to provide a lost information notification system, a portable terminal, and a portable terminal capable of accurately notifying that a belonging has been lost in the facility when leaving the facility. It is to provide a server, a lost information notification method, and a program.

In order to achieve the above object, a lost information notification system according to the first aspect of the present invention includes:
Admission detection means for detecting entry into a facility where services are provided, exit detection means for detecting exit from the facility, and when these means detect entry or exit, a plurality of items may be carried. A portable terminal comprising an entry / exit reading means for reading information of an attached IC tag;
Storage means for storing information at the time of entry read by the entry / exit reading means from the IC tag when the entrance detection means detects entry into the facility;
When the exit detection means detects exit from the facility, the exit reading information read from the IC tag by the entrance / exit reading means and the entrance information stored in the storage means Comparison means at the time of exit to compare,
When the exit comparison means extracts difference information not included in the exit information from the entrance information, the lost information indicating that the difference information is present is obtained using the portable terminal. And an exit notification means for notifying ,
The mobile terminal further comprises a mid-term reading means for reading the information of the IC tag at a predetermined mid-point between entering the facility and leaving.
The midway comparison means for comparing the midway information read from the IC tag by the midway reading means and the information at the time of entry stored in the storage means,
When the midway comparison means extracts difference information that is not included in the midway information from the information at the time of admission, the lost information indicating that there is the difference information is notified using the portable terminal. and when notification unit halfway, characterized Rukoto equipped with.

A mobile terminal according to a second aspect of the present invention is:
An admission detection means for detecting admission to a facility where services are provided;
Exit detection means for detecting exit from the facility;
When the entrance detection means detects entry into the facility, and when the exit detection means detects exit from the facility, the entry detection unit reads information on IC tags attached to a plurality of carry items. Retirement reading means,
Storage means for storing information at the time of entry read by the entry / exit reading means from the IC tag when the entrance detection means detects entry into the facility;
When the exit detection means detects exit from the facility, the exit reading information read from the IC tag by the entrance / exit reading means and the entrance information stored in the storage means Comparison means at the time of exit to compare,
When the exit comparison means extracts the difference information not included in the exit information from the entrance information, the exit notification means displays lost information indicating that the difference information is present; ,
An intermediate reading means for reading the information of the IC tag at a predetermined intermediate point between entering the facility and leaving,
The midway comparison means for comparing the midway information read from the IC tag by the midway reading means and the information at the time of entry stored in the storage means,
When the midway comparison means extracts the difference information not included in the midway information from the information at the time of admission, the midway notification means for notifying lost information indicating that there is the difference information, It is characterized by providing.

The server according to the third aspect of the present invention is:
Receiving means for receiving information of IC tags attached to a plurality of items carried by the portable terminal;
Admission information determination means for determining whether the information received by the reception means is information at the time of entry received when the portable terminal has entered a facility where services are provided;
Exit information determining means for determining whether the information received by the receiving means is information received when the portable terminal leaves the facility;
Storage means for storing the information at the time of entry when the information received by the receiving means by the admission information determination means is determined as the information at the time of entry;
When the information received by the receiving means is determined to be the information at the time of leaving by the leaving information determining means, the information at the time of leaving is compared with the information at the time of entry stored in the storage means. Means to compare when leaving,
When the exit comparison means extracts the difference information not included in the exit information from the entrance information, the lost information indicating the presence of the difference information is obtained using the portable terminal. An exit notification means for notification,
Halfway information determining means for determining whether the information received by the receiving means is halfway information received at a predetermined halfway point from when the portable terminal enters the facility until it leaves the facility;
When the information received by the receiving means is determined to be the intermediate information by the intermediate information determining means, the intermediate information comparing the intermediate information with the entrance information stored in the storage means Means,
When the midway comparison means extracts difference information that is not included in the midway information from the information at the time of admission, the lost information indicating that there is the difference information is notified using the portable terminal. And a midway notification means .

The lost information notification method according to the fourth aspect of the present invention is:
An admission detection step for detecting a mobile terminal entering a facility where the service is provided;
Exit detection step for detecting that the mobile terminal exits from the facility;
When it is detected that the mobile terminal enters the facility in the entrance detection step, and when it is detected that the mobile terminal exits the facility from the facility in the exit detection step, a plurality of items to be carried An entry / exit reading step for reading the information of the attached IC tag;
A storage step of storing information at the time of entry read from the IC tag in the entry / exit reading step when it is detected that the portable terminal has entered the facility in the entrance detection step;
When the exit detection step detects that the mobile terminal exits the facility, the exit information read from the IC tag in the entry / exit reading step and the storage step stored. An exit comparison step that compares the information at the time of admission,
When the difference information not included in the information at the time of leaving is extracted from the information at the time of leaving in the comparison step at the time of leaving, lost information indicating that the difference information is present using the portable terminal An exit notification step to notify,
An intermediate reading step of reading the information of the IC tag at a predetermined intermediate point between the entrance of the mobile terminal to the facility and the exit,
An intermediate comparison step of comparing the intermediate information read from the IC tag at the intermediate time in the intermediate reading step with the information at the time of entry stored in the storage step;
When the difference information not included in the intermediate information is extracted from the information at the time of entry in the intermediate comparison step, the lost information indicating that the difference information is present is notified using the portable terminal. An hour notification step .

A program according to the fifth aspect of the present invention is:
On the computer,
An admission detection step for detecting a mobile terminal entering a facility where the service is provided;
Exit detection step for detecting that the mobile terminal exits from the facility;
When it is detected that the mobile terminal enters the facility in the entrance detection step, and when it is detected that the mobile terminal exits the facility from the facility in the exit detection step, a plurality of items to be carried An entry / exit reading step for reading the information of the attached IC tag;
When the mobile terminal is detected that has entered the facility at the entering Bakheng knowledge step, a storing step of storing the entering Shisatoki information at the time of admission read from the IC tag in the reading step,
When the exit detection step detects that the mobile terminal exits the facility, the exit information read from the IC tag in the entry / exit reading step and the storage step stored. An exit comparison step that compares the information at the time of admission,
When the difference information that is not included in the information at the time of exit is extracted from the information at the time of exit in the comparison step at the time of exit, the lost information indicating that the difference information is present is used using the mobile terminal. Leaving step to notify
An intermediate reading step of reading the information of the IC tag at a predetermined intermediate point between the entrance of the mobile terminal to the facility and the exit,
An intermediate comparison step of comparing the intermediate information read from the IC tag at the intermediate time in the intermediate reading step with the information at the time of entry stored in the storage step;
When the difference information not included in the intermediate information is extracted from the information at the time of entry in the intermediate comparison step, the lost information indicating that the difference information is present is notified using the portable terminal. And a time notification step .

  According to the present invention, when a user of a facility to which a service is provided loses his / her belongings in the facility, the loss information is notified using the portable terminal when leaving the facility. For this reason, the user can know that the carry-on item has been lost when leaving the facility. This promptly searches for lost items and facilitates early detection of lost items.

  In addition, since it is not necessary for the user to input information such as entry / exit times to the device, an incorrect notification is not performed due to an erroneous input by the user, and an accurate notification is performed.

It is a block diagram which shows the example of a structure of the loss information notification system of Embodiment 1 of this invention. It is the schematic which shows the example of the railroad facility where the lost information notification system of this invention is applied. It is a block diagram which shows the example of a structure of an IC tag. 3 is a block diagram illustrating an example of a configuration of a mobile terminal according to Embodiment 1. FIG. It is a block diagram which shows the example of a structure of the ticket gate apparatus which concerns on Embodiment 1. FIG. It is the schematic which shows the communication process performed with a portable terminal and a ticket gate apparatus, when a user enters a railroad facility. It is the schematic which shows the communication processing performed with a portable terminal and a ticket gate apparatus, when a user leaves a railway facility. 2 is a block diagram illustrating an example of a configuration of a management server according to Embodiment 1. FIG. It is a figure which shows the identification information memorize | stored in an IC tag. 3 is a block diagram showing a functional configuration for executing a leaving notification process in Embodiment 1. FIG. It is a figure which shows the example of a timetable table. It is a figure which shows the example of an article | item information table. 6 is a flowchart illustrating an example of an operation of a leaving notification process in the mobile terminal according to the first embodiment. It is a figure which shows the identification information read by a portable terminal, when a user enters a railroad facility and leaves. It is the information extracted from the information of FIG. 14, Comprising: It is a figure which shows the identification information of the IC tag attached to the user's carrying goods. It is a figure which shows the information which matched the information of FIG. 15, and the mail address of a portable terminal. 6 is a flowchart illustrating an example of an operation of a leaving notification process in the ticket gate apparatus according to the first embodiment. It is a figure which shows the information which matched the information of FIG. 16, station identification information, entrance / exit information, and entrance time or exit time. 6 is a flowchart showing an example of an operation of leaving notification processing in the management server according to the first embodiment. 6 is a diagram showing an example of mail transmitted to the mobile terminal by the leaving notification process of Embodiment 1. FIG. 3 is a block diagram illustrating an example of a configuration for executing midway notification processing in Embodiment 1. FIG. It is a figure which shows the example of an entrance time information table. 6 is a flowchart illustrating an example of an operation of midway notification processing in the mobile terminal according to Embodiment 1; 6 is a diagram illustrating an example of identification information read by the mobile terminal in the mid-process of the first embodiment. FIG. 6 is a diagram illustrating an example of a screen displayed on the mobile terminal in the mid-process of the first embodiment. FIG. It is a block diagram which shows the example of a structure of the loss information notification system of Embodiment 2 of this invention. 6 is a block diagram illustrating an example of a configuration of a mobile terminal according to Embodiment 2. FIG. It is a block diagram which shows the example of a structure of the ticket gate apparatus which concerns on Embodiment 2. FIG. FIG. 10 is a block diagram illustrating a configuration for executing a leaving notification process in a second embodiment. 10 is a flowchart showing an example of an operation of leaving notification processing in the ticket gate apparatus according to the second embodiment. It is a figure which shows the information which matched station identification information, entrance / exit information, and entrance time or exit time. 10 is a flowchart illustrating an example of an operation of leaving notification processing in a mobile terminal according to Embodiment 2; It is a figure which shows the information which matched the information of FIG. 15, and the information of FIG. FIG. 10 is a diagram illustrating an example of a screen displayed on a mobile terminal in the leaving notification process according to the second embodiment. 10 is a block diagram showing a configuration for executing midway notification processing in Embodiment 2. FIG. 12 is a flowchart illustrating an example of an operation of midway notification processing in the mobile terminal according to the second embodiment. FIG. 10 is a diagram illustrating an example of a screen displayed on a mobile terminal in the midway notification process of the second embodiment. It is a figure which shows the example of a change of the information table at the time of admission.

(Embodiment 1)
Hereinafter, Embodiment 1 of the present invention will be described in detail with reference to the drawings. In the drawings, the same or corresponding parts are denoted by the same reference numerals.

  The lost information notification system of the present invention notifies lost information when a user loses his / her belongings in a facility where the service is provided. FIG. 1 is a block diagram of the first embodiment of the present invention. The example of a structure of the lost information notification system 1 is shown. The lost information notification system 1 is applied to a railway facility that is a place where a railway service is provided. Hereinafter, as shown in FIG. 2, a user R who has a bag, a watch, a wallet, and an umbrella gets on the train at station A, then leaves the umbrella in the train and gets off at station B. explain. In addition, the ticket gate apparatuses K1 and K2 for managing the use of the train are installed at the A and B stations, respectively, and the ticket gate apparatuses K1 and K2 constitute the entrance / exit of the railway facility. That is, the railway facility corresponds to a space closed by the ticket gate devices K1 and K2 at the stations A and B. The train facility can be entered by passing through the ticket gate device K1 at the station A as the boarding station. After moving from A station to B station by train, the person who has taken the train cannot go out of the railway facility without passing through the ticket gate device K2 of the B station as a disembarking station.

  As shown in FIG. 1, the lost information notification system 1 includes the above-described ticket gate devices K1 and K2, the portable terminal 2 possessed by the user R, and the IC tag T1 attached to the bag / clock / wallet / umbrella. T2, T3, T4, and the management server 3 installed in the management center of an electric railway company, etc. are provided. The mobile terminal 2 is connected to the Internet 5 via a mobile phone network (not shown), and the management server 3 is connected to the Internet 5 from a railway company intranet (not shown). The ticket gate devices K1 and K2 and the management server 3 are connected to a network 6 which is a LAN, for example.

  FIG. 3 is a block diagram illustrating an example of the configuration of the IC tags T1, T2, T3, and T4. The IC tags T1, T2, T3, and T4 use a solar cell as a power source, and include a control unit 10, a communication unit 11, and a storage unit 12.

  The communication unit 11 transmits and receives radio waves to and from the mobile terminal 2 by non-contact wireless communication.

  The storage unit 12 is composed of a non-volatile memory such as a ROM (Read Only Memory), and stores identification information that can identify the items carried by the user R.

  The control unit 10 is a processor that controls the entire IC tags T1, T2, T3, and T4. The control unit 10 reads the identification information from the storage unit 12 in response to the communication unit 11 receiving a radio wave (hereinafter, interrogation wave) transmitted from the mobile terminal 2, and includes a signal of the identification information in the communication unit 11. Radio waves (hereinafter referred to as response waves) are transmitted to the mobile terminal 2.

  FIG. 4 is a block diagram illustrating a configuration of the mobile terminal 2. The portable terminal 2 has a mail function, a telephone function, and the like, and includes a control unit 20, a storage unit 21, a communication unit 22, a notification unit 23, a display unit 24, an operation unit 25, and a tag reader unit. 26 and a ticket gate communication unit 27.

  The display unit 24 is composed of a liquid crystal display or the like, and can display mail text information and the like.

  The operation unit 25 includes, for example, a button switch and a touch panel, and the user R can display character information of the received mail on the display unit 24 by operating the operation unit 25.

  The notification unit 23 includes a sound speaker, an LED (light emitting diode), a vibration motor, and the like, and is driven in response to the reception of an email or an incoming call to generate a melody sound, drive the LED to blink, or vibrate. Drive the motor to generate vibration.

  The communication unit 22 performs wireless communication with the nearest base station (not shown). By this wireless communication, the portable terminal 2 is connected to the Internet 5 (FIG. 1), and can transmit / receive data such as an e-mail to / from the management server 3 and can make a call with another portable terminal. .

  The control unit 20 is a core processor that controls the overall operation of the mobile terminal 2.

  The storage unit 21 is composed of a nonvolatile memory such as a ROM, and stores various programs and data such as the mail address of the user R.

  The tag reader unit 26 performs non-contact wireless communication with the IC tags T1 to T4 (FIGS. 1 and 2). That is, the tag reader unit 26 transmits the interrogation wave to the area around the mobile terminal 2 according to the instruction of the control unit 20, and receives the response waves from the IC tags T1 to T4 to the IC tag T1 to T4. To detect. And the tag reader part 26 acquires the identification information memorize | stored in IC tag T1-T4 by demodulating a response wave.

  The frequency and intensity of the interrogation wave are adjusted to a predetermined value. As a result, the tag reader unit 26 can communicate only with the IC tags T1 to T4 existing in a predetermined range near the user R (near the mobile terminal 2). is there. Further, the tag reader unit 26 has an anti-collision function, and can simultaneously read identification information from a plurality of IC tags T1 to T4 in the vicinity of the user R (near the mobile terminal 2).

  The ticket gate communication unit 27 includes an antenna 27a and an IC chip 27b.

  The antenna 27a can transmit and receive radio waves to and from the ticket gate devices K1 and K2 in response to the proximity of the mobile terminal 2 to the communication area emitted by the ticket gate devices K1 and K2 (FIGS. 1 and 2). By receiving radio waves from K2, electric power is generated by electromagnetic induction.

  The IC chip 27b is operated by electric power generated by the antenna 27a, and includes a memory (not shown) in which boarding ticket data E (FIGS. 6 and 7 described later) such as a commuter pass is stored.

  Here, in the ticket data E, an entrance / exit flag indicating whether the train facility was entered or exited from the railroad facility at the last opportunity, that is, a value of either “entered” or “exited”. Etc. are included. In other words, as shown in FIG. 2, when the mobile terminal 2 tries to enter the railway facility (when the user R tries to pass through the ticket gate device K1 at the station A), it is used at the last opportunity. Since the person R has left the railway facility, the entrance / exit flag indicates a value of “Exit”. On the other hand, when the mobile terminal 2 is about to leave the railway facility (when the user R is about to pass through the ticket gate device K2 at the B station), the user R Since the facility has been entered, the entrance / exit flag indicates a value of “entered”.

  FIG. 5 is a block diagram showing an example of the configuration of the ticket gate apparatuses K1 and K2. The ticket gate devices K1 and K2 allow or prevent the user R from passing by opening and closing the door, and include a control unit 40, a storage unit 41, a communication unit 42, and a reader / writer unit 43. Yes.

  The reader / writer unit 43 includes an antenna 43a that radiates predetermined radio waves to a predetermined range in the vicinity of the ticket gate devices K1 and K2, and performs wireless communication with the antenna 27a of the ticket gate communication unit 27 (FIG. 4). Then, wireless communication between the antennas 27a and 43a becomes possible in response to the mobile terminal 2 being brought close to a communication area having a predetermined electric field strength, and the reader / writer unit 43 performs communication between the antennas 27a and 43a. The ticket data E stored in the IC chip 27b is received.

  The communication unit 42 is an interface for connecting to the management server 3 via the network 6 (FIG. 1).

  The storage unit 41 includes a nonvolatile memory such as a ROM, and stores various programs and data.

  The control unit 40 is a processor that controls the overall operation of the ticket gate devices K1 and K2, and uses the ticket data E received by the reader / writer unit 43 to determine whether or not the user R can pass and this determination. Based on the result, the opening and closing of the door is controlled.

  FIG. 6 is a schematic diagram illustrating communication processing executed by the mobile terminal 2 and the ticket gate device K1 when the user R enters the railway facility. FIG. 7 is a schematic diagram illustrating communication processing executed by the mobile terminal 2 and the ticket gate device K2 when the user R leaves the railway facility.

  When the mobile terminal 2 is brought close to the communication area of the ticket gates K1 and K2 and wireless communication between the antennas 27a and 43a becomes possible, the reader / writer unit 43 of the ticket gates K1 and K2 is connected to the FeliCa (registered trademark). ) A radio wave D1 conforming to the standard is transmitted (FIG. 6 (1A), FIG. 7 (1B)).

  In the ticket gate communication unit 27, the IC chip 27b operates in response to the antenna 27a receiving the radio wave D1 and generating electric power, and the IC chip 27b reads the ticket data E stored in the memory. The radio waves D2 and D3 including the ticket data E are transmitted to the antenna 27a (FIG. 6 (2A), FIG. 7 (2B)). Further, the IC chip 27b transmits information J1 indicating that the radio waves D2 and D3 have been transmitted to the control unit 20 of the mobile terminal 2.

  When the antenna 43a receives the radio waves D2 and D3, the reader / writer unit 43 of the ticket gate devices K1 and K2 transmits the ticket data E included in the radio waves D2 and D3 to the control unit 40 of the ticket gate devices K1 and K2.

  Then, the control unit 40 of the ticket gate devices K1 and K2 determines whether or not the user R can pass based on the ticket data E included in the radio waves D2 and D3, and determines that the user R can pass. In that case, control is performed to open the doors of the ticket gates K1 and K2. At this time, the control unit 40 determines whether the entry / exit flag of the ticket data E indicates “entered” or “exited”, and indicates “exited”. Then, an entrance process (FIG. 6 (3A)) described later is executed, and when “entered” is indicated, an exit process (FIG. 6 (3B)) described later is executed.

  When the mobile terminal 2 enters the railway facility (when the user R passes the ticket gate device K1 at the station A), the ticket data E included in the radio wave D2 has an entry / exit flag of “Exit”. (Fig. 6 (2A)). Therefore, in this case, the control unit 40 of the ticket gate device K1 transmits information J2 including an entrance / exit flag set with a value of “entered” and a write instruction as an entrance process to the reader / writer unit 43 (FIG. 6 (3A)). Then, the reader / writer unit 43 of the ticket gate device K1 transmits the radio wave D4 including the information J2 to the antenna 43a.

  When the antenna 27a receives the radio wave D4, the IC chip 27b updates the ticket data E stored in the memory according to the information J2 included in the radio wave D4. As a result, the entrance / exit flag of the ticket data E becomes the value “entered” set by the control unit 40 of the ticket gate device K1. That is, when the mobile terminal 2 enters the railway facility (when the user R passes the ticket gate device K1 at the A station), the ticket data E stored in the mobile terminal 2 has an entrance / exit flag. The value of “Exited” is changed to the value of “Entered” (FIG. 6 (1A), (3A)). Then, the IC chip 27b transmits change information J3 indicating that the value of the entrance / exit flag has been changed to the control unit 20 of the mobile terminal 2.

  On the other hand, when the mobile terminal 2 leaves the railway facility (when the user R passes through the ticket gate device K2 at the B station), the ticket data E included in the radio wave D3 indicates that the entrance / exit flag is “entered”. ”(FIG. 7 (2B)). Therefore, in this case, the control unit 40 of the ticket gate apparatus K2 transmits information J4 including an entrance / exit flag set with a value of “Exit” and a write instruction to the reader / writer unit 43 as an exit process ( FIG. 7 (3B)). The information J4 transmitted at this time includes information on the fare settlement. Then, the reader / writer unit 43 of the ticket gate device K2 transmits the radio wave D5 including the information J4 to the antenna 43a.

  In the ticket gate communication unit 27 of the portable terminal 2, when the antenna 27a receives the radio wave D5, the IC chip 27b updates the ticket data E stored in the memory according to the information J4 included in the radio wave D5. As a result, the entrance / exit flag included in the ticket data E becomes the value “exited” set by the control unit 40 of the ticket gate device K2. That is, when the portable terminal 2 leaves the railway facility (when the user R passes the ticket gate device K2 at the B station), the ticket data E stored in the portable terminal 2 has an entry / exit flag, The value of “entered” is changed to the value of “exited” (FIG. 7 (1B), (3B)). Then, the IC chip 27b transmits change information J5 indicating that the value of the entrance / exit flag has been changed to the control unit 20 of the mobile terminal 2.

  FIG. 8 is a block diagram showing an example of the configuration of the management server 3 (FIG. 1). The management server 3 includes a control unit 30, a storage unit 31, a communication unit 32, a communication unit 33, a display unit 34, and an operation unit 35.

  The operation unit 35 includes a keyboard and a mouse, and can perform character input, command input, and the like.

  The display unit 34 includes a liquid crystal display and can display character information and the like.

  The communication unit 32 is an interface for connecting to the portable terminal 2 via the Internet 5 (FIG. 1), and the communication unit 33 is for connecting to the ticket gate devices K1 and K2 via the network 6 (FIG. 1). Interface.

  The storage unit 31 is configured by a nonvolatile memory such as a ROM, and stores various programs and data.

  The control unit 30 is a core processor that controls the overall operation of the management server 3.

  FIG. 9 shows identification information stored in the IC tags T1 to T4 (FIGS. 1 and 2). Each storage unit 12 of the IC tags T1 to T4 stores unique (unique) identification information. That is, as shown in FIG. 9, the identification information “4567aaaaaa” is stored in the IC tag T1, the identification information “3456aaaaaa” is stored in the IC tag T2, and the identification information “2345aaaaaa” is stored in the IC tag T3. Is stored, and the identification information “1234aaaaaa” is stored in the IC tag T4.

  These pieces of identification information are configured by combining article information assigned to each type of carry-on item and personal information assigned to the user R. For example, in the identification information “1234aaaaaa” stored in the IC tag T4, it is possible to specify from the article information “1234” that the type of the carry-on item to which the IC tag T4 is attached is “umbrella”. From “aaaaaa”, it is possible to specify that the owner of the carried item to which the IC tag T4 is attached is the user R.

  According to the lost information notification system 1 of the present embodiment, when the user R loses his / her carry-on goods in the railway facility, the user R leaves the railway facility (when passing the ticket gate device K2 at the B station). ) Or while the user R is in the railway facility (between passing the ticket gate device K1 at the station A and passing through the ticket gate device K2 at the station B). The lost information is notified to the person R. First, the notification process at the time of leaving will be described.

  FIG. 10 is a block diagram illustrating an example of a functional configuration for executing the leaving notification process in the first embodiment.

  In the portable terminal 2, the control unit 20 (FIG. 4) executes processing according to the program in the storage unit 21, so that the entrance / exit detection unit 2 </ b> A, the entry / exit reading unit 2 </ b> B, and the entry / exit extraction unit 2 </ b> C The transmission processing unit 2D is configured. In addition, the storage unit 21 of the mobile terminal 2 includes the mail address “abc @ hhhh” of the mobile terminal 2 and the identification information of the IC tags T1 to T4 (FIG. 9) for the notification process at the time of leaving. User R's personal information “aaaaaa” is stored.

  Moreover, in the management server 3, the control part 30 (FIG. 8) performs the process according to the program of the memory | storage part 31, and thereby, the entrance / exit information determination part 3A, the exit comparison part 3B, and the lost item identification part 3C A station information acquisition unit 3D, a train information acquisition unit 3E, and an exit notification unit 3F.

  The storage unit 31 (FIG. 8) of the management server 3 stores a timetable table shown in FIG. 11 and an article information table shown in FIG. These tables are created when a system administrator or the like operates the operation unit 35 of the management server 3.

  In the timetable table of FIG. 11, the stop time of the train at the A and B stations where the ticket gates K1 and K2 are installed is recorded. Specifically, for each of the trains A to G passing through the stations A and B, the arrival and departure times (stop time corresponds to the arrival and departure times) of each station where these stop are recorded. In the timetable table, station identification information is assigned to each station, station identification information “AAAA” is assigned to station A, and station identification information “BBBB” is assigned to station B.

  In the article information table of FIG. 12, “bag”, “clock” “wallet” “umbrella” “key” “book” as names of the types of items that the person who uses the lost information notification system 1 may have. "Other" is written. “Others” is a general term for the types of articles other than “bags” to “books”.

  In the article information table, article information is allocated for each type of carry-on item. Each identification information (FIG. 9) of the IC tags T1 to T4 is configured to include product information described in the product information table of FIG. For example, in the IC tag T4 attached to the umbrella (FIG. 2), the identification information “1234aaaaaa” (FIG. 9) stored therein includes the item information “1234” allocated to “umbrella” in the item information table. Yes.

  In the ticket gate devices K1 and K2, the control unit 40 (FIG. 5) executes processing according to the program in the storage unit 41, so that the reception processing unit 4A and the transmission processing unit 4B are as shown in FIG. Each is composed.

  In addition, the storage unit 41 of the ticket gate device K1 stores the station identification information “AAAA” assigned to the station A in the timetable table of FIG. 11 for the notification process at the time of leaving, and the storage of the ticket gate device K2 The unit 41 stores station identification information “BBBB” allocated to the B station in the timetable table of the figure.

  FIG. 13 is a flowchart illustrating an example of an operation of leaving notification processing in the mobile terminal 2 according to the first embodiment.

  When the user R passes the ticket gate device K1 or passes the ticket gate device K2, the user R brings the mobile terminal 2 close to the ticket gate devices K1 and K2. Thereby, the portable terminal 2 receives the radio wave D1 from the ticket gates K1 and K2 (FIG. 6 (1A), FIG. 7 (1B)), and then transmits the radio wave D2 including the ticket data E (FIG. 6 ( 2A), FIG. 7 (2B)). As a result, the transmission information J1 of the radio wave D2 is transmitted to the control unit 40. In response to this, the entrance / exit detection unit 2A of the mobile terminal 2 indicates that the mobile terminal 2 has entered the railway facility, or the mobile terminal 2 detects that it has left the railway facility (step S101 in FIG. 13).

  The portable terminal 2 receives the radio waves D4 and D5 (FIG. 6 (3A) and FIG. 7 (3B)), and the portable terminal 2 is connected to the railway in response to the information J3 and J5 being transmitted to the control unit 40. It may be detected that the user has entered the facility or that the mobile terminal 2 has left the railway facility.

  When the entry / exit detection unit 2A detects that the portable terminal 2 has entered the railway facility and that the portable terminal 2 has exited the railway facility, the entry / exit reading unit 2B The interrogation wave is transmitted to the area around the portable terminal 2 at 26. As a result, when the user R enters and leaves, the identification information is read by the portable terminal 2 from the IC tags T1 to T4 (FIGS. 1 and 2) existing in a predetermined range near the user R (step S102 in FIG. 13).

  FIG. 14 is a diagram illustrating identification information read by the mobile terminal 2 when the user R enters and leaves the railway facility.

  As shown in FIG. 2, when the mobile terminal 2 enters the railway facility (when the user R passes through the ticket gate device K1 at the station A), the user R possesses a bag, a watch, a wallet, and an umbrella. Was. For this reason, when the mobile terminal 2 enters the railway facility, the mobile terminal 2 reads the identification information “4567aaaaaa”, “3456aaaaaa”, “2345aaaaaa”, “1234aaaaaa” from the IC tags T1 to T4 (FIG. 14 (a)).

  The mobile terminal 2 reads the identification information “7654yyyy” in addition to the above four identification information corresponding to the bag, the watch, the wallet, and the umbrella. This is because when the user R passes the ticket gate device K1 at the station A, another person in the vicinity of the user R has an IC tag T5 (FIG. 2) that can be read by the portable terminal 2. is there.

  On the other hand, as shown in FIG. 2, when the mobile terminal 2 leaves (when the user R passes the ticket gate device K2 at the B station), the user R has left an umbrella in the train, He had a bag, watch and wallet, but no umbrella. Therefore, when the mobile terminal 2 leaves, the mobile terminal 2 reads the identification information “4567 aaaaaaa”, “3456 aaaaaaa”, “2345 aaaaaaa” from the IC tags T1 to T3 (FIG. 14B). The identification information “1234aaaaaa” stored in the tag T4 was not read.

  The mobile terminal 2 reads the identification information “5894zzzz” in addition to the above three identification information corresponding to the bag, the watch, and the wallet. This is because when the user R passes through the ticket gate device K2 at the B station, another person in the vicinity of the user R has an IC tag T6 that can be read by the portable terminal 2 (FIG. 2). ).

  After step S102 in FIG. 13 is performed when the mobile terminal 2 enters or when the mobile terminal 2 leaves, the entry / exit extraction unit 2C (FIG. 10) displays the identification information read in step S102. From the inside, the identification information of the IC tag T attached to the carry item of the user R is extracted (step S103).

  In step S103, information including the personal information “aaaaaa” (FIG. 10) of the user R stored in the mobile terminal 2 is extracted from the identification information (FIG. 14) read in step S102. As a result, the identification information read from the IC tag T attached to the carry item of the user R is extracted.

  FIG. 15 shows information extracted from the information shown in FIG. 14 and identification information of the IC tag T attached to the carry item of the user R. FIG. 15A is obtained by performing the extraction process of step S103 on the identification information of FIG. FIG. 15B is obtained by performing the extraction process in step S103 on the identification information in FIG. 14B.

  In FIG. 15A, the identification information read from the IC tags T1 to T4 attached to the bag, watch, wallet, and umbrella that the user R had when entering the railway facility is extracted. As a result, the identification information “7654yyyy” of the IC tag T5 (see FIG. 2) possessed by another person is excluded.

  In FIG. 15B, the identification information read from the IC tags T1 to T3 attached to the bag, watch, and wallet that the user R had when leaving the railway facility is extracted. As a result, the identification information “5894zzzzzz” of the IC tag T6 possessed by another is excluded.

  After step S103 in FIG. 13 is executed, the transmission processing unit 2D (FIG. 10) of the mobile terminal 2 creates information in which the identification information extracted in step S103 is associated with the mail address of the mobile terminal 2. (Step S104).

  FIG. 16 is a diagram illustrating information in which the information in FIG. 15 is associated with the mail address of the mobile terminal 2. FIG. 16A is created in step S104 using the information in FIG. 15A, and FIG. 16B is created in step S104 using the information in FIG.

  In the information of FIG. 16A, the identification information of the bag, the watch, the wallet, and the umbrella read when the user R enters and the mail address “abc @ hhhh” of the mobile terminal 2 are associated with each other.

  In the information of FIG. 16B, the bag / clock / wallet identification information read when the mobile terminal 2 leaves and the mail address “abc @ hhhh” of the mobile terminal 2 are associated with each other.

  Note that step S104 is performed so that the management server 3 receives the mail address of the portable terminal 2, and may be executed for either one of the identification information at the time of entry and the identification information at the time of departure. .

  In step S105 of FIG. 13, the transmission processing unit 2D (FIG. 10) of the portable terminal 2 transmits the information created in step S104 (FIG. 13) to the ticket gates K1 and K2 by wireless communication (step S105). .

  FIG. 17 is a flowchart showing an example of the operation of the exit notification process in the ticket gate devices K1 and K2 according to the first embodiment.

  In response to the ticket gate devices K1 and K2 receiving the information in step S105 (FIG. 13), the reception processing unit 4A (FIG. 10) of the ticket gate devices K1 and K2 receives the information in step S105 and the station identification information “AAA”. -“BBBB”, entry / exit information “IN” / “OUT” and information when the mobile terminal 2 enters / exits (that is, the time when the user R passes through the ticket gates K1, K2) are created. (Step S201). The information shown in FIG. 18 is an example of information created in step S201, and is information in which the information in FIG. 16, the station identification information, the entrance / exit information, and the entrance time or exit time are associated with each other.

  In step S201, the reception processing unit 4A of the ticket gate device K1 uses the station identification information “AAAA”, and the reception processing unit 4A of the ticket gate device K2 uses the station identification information “BBBB”.

  In step S201, as the time when the user R passes the ticket gates K1 and K2, for example, the time when the ticket gates K1 and K2 receive the radio waves D2 and D3, or the ticket gate devices K1 and K2 receive the radio waves D1, D4. The time for transmitting D5 is used (FIGS. 6 and 7).

  In step S201, either “IN” or “OUT” is selected as the entrance / exit information. “IN” is information indicating entry into the railway facility, and “OUT” is information indicating exit from the railway facility.

  The reception processing unit 4A of the ticket gate devices K1 and K2 selects either “IN” or “OUT” based on the value of the entrance / exit flag that the control unit 40 of the ticket gate devices K1 and K2 includes in the information J2 and J4. (FIG. 6 (3A), FIG. 7 (3B)).

  That is, when the mobile terminal 2 enters the railway facility (when the user R passes through the ticket gate device K1 at the station A), the control unit 40 of the ticket gate device K1 sets the entrance / exit flag to be included in the information J2. The value is “entered” (FIG. 6 (3A)). From the value of “entered”, the reception processing unit 4A of the ticket gate device K1 selects information “IN” indicating that the ticket has entered the railway facility.

  As a result, for example, the information in FIG. 18A is created. In the information of FIG. 18A, the information of FIG. 16A, the station identification information “AAAA”, the entrance / exit information “IN”, and the time “8:12” when the user R passes the ticket gate device K1. Are associated with each other.

  On the other hand, when the mobile terminal 2 leaves the railway facility (when the user R passes the ticket gate device K2 at the B station), the control unit 40 of the ticket gate device K2 sets the entrance / exit flag to be included in the information J4 as “ The value of “Exited” is set (FIG. 7 (3B)). From the value of “leaved”, the reception processing unit 4A of the ticket gate device K2 selects information “OUT” indicating that the ticketing device has left the railway facility.

  As a result, for example, information shown in FIG. 18B is created. In the information of FIG. 18B, the information of FIG. 16B, the station identification information “BBBB”, the entrance / exit information “OUT”, and the time “10:10” when the user R passes the ticket gate K2. Are associated with each other.

  After step S201 in FIG. 17, the transmission processing unit 4B (FIG. 10) of the ticket gate devices K1 and K2 transmits the information created in step S201 to the management server 3 through the network 6 (FIG. 1) (step S201). S202).

  FIG. 19 is a flowchart illustrating an example of an operation of leaving notification processing in the management server 3 according to the first embodiment.

  In the management server 3, first, the entrance / exit information determination unit 3A determines whether the information received in step S202 of FIG. 17 is the “information at the time of entrance” received when the mobile terminal 2 enters. (Step S301). Specifically, it is determined whether or not information “IN” indicating entry into the railway facility is written in the information received in step S202 of FIG. If “IN” is written (YES in step S301), the information received in step S202 is stored in the storage unit 31 of the management server 3 (step S302).

  In the “information at the time of admission” of step S202 received from the ticket gate device K1 at the time of admission, “IN” is written as shown in FIG. For this reason, “information at the time of admission” is stored in the storage unit 31.

  On the other hand, when “IN” is not written in the information received in step S202 of FIG. 17 (NO in step S301 of FIG. 19), the information is received by the entrance / exit information determination unit 3A in step S202 of FIG. It is determined whether or not the information is “information at the time of leaving” received when the mobile terminal 2 leaves (step S303). Specifically, it is determined whether or not “OUT” is written in the information received in step S202.

  In the information of step S202 received from the ticket gate device K2 when leaving (hereinafter referred to as “information when leaving”), “IN” is not written but “OUT” is written as shown in FIG. ing. For this reason, when “information on leaving” is received in step S202, NO is determined in step S301, YES is determined in step S303, and step S304 is executed by the leaving comparison unit 3B (FIG. 10). . In this step S304, “information at the time of entry”, which is a comparison target of “information at the time of exit”, is identified from the information stored in the past in step S302.

  Specifically, “information at the time of leaving” and “information at the time of entering” in which the personal information matches are specified. For example, when “information at the time of leaving” is the information of FIG. 18B, the identification information 1) to 3) of “information at the time of leaving” includes personal information “aaaaaa”. Therefore, the entrance information specifying unit specifies “information at the time of entrance” whose personal information is “aaaaaa”. As a result, as shown in FIG. 18A, “entrance information” whose personal information is “aaaaaa”, that is, “entrance information” created for the user R is specified.

  After step S304 (FIG. 19), the exit comparison unit 3B (FIG. 10) compares the “information on exit” with the “information on entrance” specified in step S304, It is determined whether there is difference information that is not included in the “information at the time of leaving” among the “time information” (step S305).

  Specifically, it is determined whether or not the number of pieces of identification information described in “information at entrance” and “information at exit” matches. This is because the number of identification information shown in “information at the time of entry” indicates the number of items carried by the user R when entering, and the number of identification information shown in “information at the time of entry”. Indicates the number of items carried by the user R when leaving, so if there is a difference in the number of identification information of "Information at entry" and "Information at exit" Based on the fact that it can be determined that the person R has lost his carry-on goods in the railway facility.

  When the number of identification information of “information upon entry” and “information upon exit” matches, the exit comparison unit 3B is not included in the “information upon exit” among the “information upon entrance”. If it is determined that there is no difference information (NO in step S305), the process in FIG. 19 ends.

  On the other hand, if there is a difference in the number of identification information and it is determined that there is difference information (YES in step S305), the process proceeds to step S306 and step S307 by the lost item specifying unit 3C (FIG. 10).

  For example, when “information at the time of exit” is the information of FIG. 18B and the “information at the time of entrance” compared with this is the information of FIG. 18A, the identification of FIG. Since the number of pieces of information is three and the number of pieces of identification information shown in FIG. 18A is four, in step S305 (FIG. 19), “information at the time of exit” among “information at the time of entry”. It is determined that there is difference information not included in.

  In steps S306 and S307, information indicating the type of carry-on item lost by the user R in the railway facility is acquired by the lost-item specifying unit 3C (FIG. 10).

  In this process, first, identification information not included in the “information at the time of exit” is specified from the “information at the time of entry” (step S306).

  For example, when “information at entrance” is the information of FIG. 18A and “information at exit” is the information of FIG. 18B, the identification information “1234aaaaaa” of “umbrella” Although it is shown in “Information at the time of entry” (FIG. 18A), it is not shown in “Information at the time of exit” (FIG. 18B). Therefore, in step S306, the identification information “1234aaaaaa” of “umbrella” is specified.

  In subsequent step S307, information indicating the type of lost item is acquired based on the article information (see FIG. 9) included in the identification information specified in step S306 (step S307). In this step S307, the article information table (FIG. 12) stored in the management server 3 is used.

  For example, when the identification information “1234aaaaaa” of “umbrella” is specified in step S306, first, the article information “1234” included in the identification information “1234aaaaaa” is acquired. Then, in the article information table (FIG. 12), the name of the type of the carry item associated with the article information “1234” is acquired. As a result, “umbrella” is acquired as information indicating the type of lost item.

  And after step S307 (FIG. 19), the station information acquisition part 3D (FIG. 10) acquires the information of the station in which the portable terminal entered and the station which left (step S308). Specifically, station identification information included in “information upon entry” is acquired as information on the station that has entered, and station identification information included in “information upon exit” is acquired as information on the station that has exited.

  When “information at admission” is the information of FIG. 18A and “information at the time of exit” is the information of FIG. 18B, the information of the station that has entered “ “AAAAA” is acquired, and “BBBB” corresponding to the B station is acquired as the information of the station that has left.

  After step S308 (FIG. 19), the train information acquisition unit 3E (FIG. 10) determines the time period from when the user R passes the ticket gate device K1 at the A station until it passes the ticket gate device K2 at the B station. The information shown is acquired (step S309).

  Specifically, the time indicated by “information at entry” and the time indicated by “information at exit” are acquired. When “information at the time of entrance” is the information of FIG. 18A and “information at the time of exit” is the information of FIG. 18B, the time “8:12” and the time “10:10” Is acquired.

  And after step S309 (FIG. 19), the train information acquisition part 3E (FIG. 10) acquires the information of the train which the user R might get on (step S310). In step S310, the timetable table (FIG. 11) stored in the management server 3 is used.

  Hereinafter, the processing of the train information acquisition unit 3E will be described by taking as an example a case where “information at the time of entry” is the information of FIG. 18A and “information at the time of exit” is the information of FIG. 18B. . In this case, the times “8:12” and “10:10” shown in FIGS. 18A and 18B are acquired in step S309.

  First, based on the station identification information “AAAA” and “BBBB” acquired in step S308 by the station information acquisition unit 3D, a range for extracting information in the timetable table is set. As a result, columns 1 to 4 whose station identification information is “AAAA” / “BBBB” are set as the extraction target range of information of the timetable table (FIG. 11).

  And the information of the train which may have lost carrying goods is acquired from the information shown in columns 1-4. Specifically, from the information shown in columns 1 to 4, the departure time (or arrival time) of station A is “8:12” or later shown in FIG. Train information whose time (or departure time) is before “10:10” shown in FIG. 18B is acquired. As a result, the times shown in the 3rd to 5th rows of the columns 1 to 4 are acquired as information on the train on which the user R may have boarded.

  After step S310 (FIG. 19), the leaving notification unit 3F (FIG. 10) of the management server 3 includes lost information indicating that there is difference information, and information acquired by the lost item specifying unit 3C in step S307. And the information which match | combined the information which the train information acquisition part 3E acquired by step S310 is notified to the user R using the portable terminal 2 (step S311).

  That is, the mail in which the above three pieces of information are written is transmitted to the portable terminal 2 through the Internet 5 (FIG. 1). In this e-mail, the e-mail address written in “information at admission” or “information at egress” is set as the destination (FIGS. 18A and 18B).

  FIG. 20 shows an example of mail transmitted to the mobile terminal 2 by the leaving notification process of the first embodiment. In the e-mail of FIG. 20, “Have you left the umbrella?” Is written as information combining the lost information and the information acquired by the lost item specifying unit 3C in step S306. In addition, as information acquired by the train information acquisition unit 3E in step S310, the arrival and departure times indicated in the 3rd to 6th rows of columns 1 to 4 in the timetable table (FIG. 11) are described. In the mail shown in FIG. 20, the mail address “abc @ hhhh” of the mobile terminal 2 described in the information of FIG. 18 is set as the destination.

  Note that the destination of the mail transmitted in step S311 may be set from the address stored in the management server 3. In this case, the mail address of the portable terminal 2 is stored in advance in the storage unit 31 (FIG. 8) of the management server 3, and is read out in step S311 by the leaving notification unit 3F (see FIG. 10). In this case, step S104 (FIG. 13) executed by the portable terminal 2 is omitted. As a result, the e-mail address of the portable terminal 2 is not written in “information at the time of entrance” and “information at the time of exit” (see FIG. 18).

  Moreover, the notification part 23 (FIG. 4) of the portable terminal 2 is set to be driven in response to the reception of the mail, so that the user R can be surely notified of the reception of the mail. Further, the character information of the mail is displayed on the screen of the display unit 24 when the user R operates the operation unit 25.

  According to the exit notification process of the first embodiment, when the user R leaves the railway facility, the identification information read from the IC tag T by the mobile terminal 2 at this time and the user R The mobile terminal 2 is compared with the identification information read from the IC tag T when entering from the mobile phone 2 to determine whether there is difference information. When the user R has lost his / her carry-on goods in the railway facility, it is determined that there is difference information. As a result, the lost information indicating that the difference information exists is the portable terminal 2 possessed by the user R. Will be notified by email. For this reason, when the user R leaves the railway facility, the user R can know that the carry-on item has been lost. This promptly searches for lost items and facilitates early detection of lost items.

  Further, when the user R enters the railway facility or leaves the railway facility, the user R simply brings the mobile terminal 2 close to the ticket gates K1 and K2, and the mobile terminal 2 surrounds the user. The identification information is read from the IC tag T. For this reason, in order to read identification information, the user R does not need to look for IC tags T1-T4 attached to each carry-on goods. As a result, the user can smoothly enter or leave the railway facility.

  Further, the entry / exit time of the user R who reads the identification information is specified by wireless communication between the portable terminal 2 and the ticket gate devices K1, K2 by radio waves as a result of the mobile terminal 2 being brought close to the ticket gate devices K1, K2. Is done. This eliminates the need for the user R to enter the entry / exit time in order to set the timing for reading the identification information. For this reason, an incorrect notification is not performed due to an erroneous input by the user R, and an accurate notification is performed.

  Further, when the user R loses his / her carry-on goods in the railway facility, the mobile terminal 2 is notified of a train that the user R may have boarded (that is, a train that may have lost his / her carry-on goods). Is done. For this reason, even when the user R does not remember the train on which he / she got, there is a high possibility that a lost item will be found. In addition, since this notification is made when leaving the railway facility, the possibility that a lost item will be found is further increased.

  Further, in the train notification process, the management server 3 specifies a train using the timetable table (FIG. 11) stored therein, so that the processing load on the mobile terminal 2 can be kept small.

  Further, when the user R loses his / her carry-on item in the railway facility, information indicating the type of the lost item is notified using the portable terminal 2. Therefore, the user R can determine whether or not the lost item is an important item to be recovered, and useful information is provided for narrowing down the lost location.

  Further, after the portable terminal 2 reads the identification information, only the identification information of the IC tags T1 to T4 attached to the user's carry-on item is extracted from the identification information. For this reason, even if the identification information is read from the IC tags T5 and T7 possessed by others, the identification information is excluded and it is determined whether or not the carry-on item has been lost (“entrance” It is determined whether or not there is difference information that is not included in the “information at the time of leaving” among the “time information”). For this reason, since erroneous notification by reading the IC tags T5 and T7 possessed by others is not performed, the reliability of the notified information is further improved.

  In the process of FIG. 19, the lost item information acquisition process of steps S306 to S307 and the train information acquisition process of steps S308 to S310 are not questioned anymore, and if NO is determined in step S305, the train information acquisition is performed. The process (corresponding to steps S308 to S310) may be executed before the lost item information acquisition process (corresponding to steps S306 to S307).

  Moreover, you may make it connect the management server 3 and the ticket gate apparatuses K1 and K2 via the station server which is a relay apparatus installed in A and B station, respectively. In this case, for example, the station server and the management server 3 are connected through a network such as a LAN, and the station server and the ticket gate devices K1 and K2 are connected through a cable or the like at each of the stations A and B. With this connection, the management server 3 and the ticket gate devices K1 and K2 can transmit and receive data via the station server.

  Next, in the first embodiment, while the user R is in the railway facility, a process for notifying the user R of lost information (hereinafter referred to as a midway notification process) is performed.

  The midway notification process is executed by the mobile terminal 2. FIG. 21 shows a functional configuration of the mobile terminal 2 that executes midway notification processing.

  As shown in FIG. 21, in the mobile terminal 2, an intermediate reading unit 2X, an intermediate extraction unit 2E, an intermediate comparison unit 2F, an intermediate display unit 2G, and an exit determination unit 2H are configured. Each of these units is configured by the control unit 20 in FIG. 4 executing processing according to the program in the storage unit 21.

  Further, the entry time information table of FIG. 22 is stored in the storage unit 21 of the mobile terminal 2 for the midway notification process. The entry time information table is created when the user R operates the operation unit 25 (FIG. 4), and when the mobile terminal 2 enters the railway facility (when the user R passes the ticket gate device K1 at the station A). The identification information “4567 aaaaaaa”, “3456 aaaaaaa”, “2345 aaaaaaa”, “1234 aaaaaaa” corresponding to the bag, watch, wallet, and umbrella possessed by () is recorded.

  FIG. 23 is a flowchart illustrating an example of the operation of the midway notification process in the mobile terminal 2 according to the first embodiment.

  When the mobile terminal 2 is brought close to the ticket gate device K1 at the time of entrance, the mobile terminal 2 transmits the radio wave D2 including the ticket data E after receiving the radio wave D1 from the ticket gate device K1 (FIG. 6 (1A)) ( FIG. 6 (2A)). As a result, the transmission information J1 of the radio wave D2 is transmitted to the control unit 20, and in response to this, the midway reading unit 2X causes the tag reader unit 26 to transmit a question wave. As a result, the identification information of the IC tag T existing in a predetermined range near the user R is read (step S401).

  In step S401, in response to the radio wave D4 received by the mobile terminal 2 and the change information J3 transmitted to the control unit 20 (FIG. 6 (3A)), a query wave may be transmitted. good.

  Next, the midway extraction unit 2E (FIG. 21) extracts the identification information of the IC tag T attached to the user R's carry item from the identification information read in step S401 (FIG. 23). (Step S402). This step S402 is the same as step S103 in FIG. 13, and only the identification information in which the personal information “aaaaaa” of the user R is written is extracted from the identification information read in step S401.

  Then, the midway comparison unit 2F (FIG. 21) compares the identification information extracted in step S402 with the identification information in the entry information table (FIG. 22), and among the identification information in the entry information table, It is determined whether there is difference information that is not included in the identification information extracted in step S402 (step S403). Specifically, it is determined whether or not the number of identification information extracted in step S402 is different from the number of identification information in the entry time information table (FIG. 22).

  First, the flow in the case where it is determined that there is no difference information because the numbers of the identification information of the two coincide (NO in step S403) will be described.

  If NO is determined in step S403, the exit determination unit 2H determines whether or not the mobile terminal 2 has exited the railway facility (that is, whether or not the user R has passed through the ticket gate device K2 at the B station). Is determined (step S405).

  Specifically, as a result of the mobile terminal 2 being brought close to the ticket gate device K2, as a result of the mobile terminal 2 transmitting the radio wave D3 including the ticket data E (FIG. 7 (1B)), the transmission information J1 of the radio wave D3 Is transmitted to the control unit 20 of the mobile terminal 2.

  Alternatively, it may be determined whether or not the change information J5 has been transmitted to the control unit 20 of the mobile terminal 2 when the mobile terminal 2 receives the radio wave D5 (FIG. 7 (3B)).

  And since the information J1 or J5 is not transmitted to the control part 20, when the leaving determination part 2H determines that the portable terminal 2 has not left the railway facility (NO in step S405 in FIG. 23), The process returns to step S401. As a result, the processes of steps S401 to S405 are repeated.

  The processes in steps S401 to S405 are repeated until the information J1 or J5 is transmitted to the control unit 20 and it is determined that the mobile terminal 2 has left the railway facility (YES in step S405). As a result, while the user R is in the railway facility, the identification information is read from the IC tag T attached to the carry item possessed by the user R at predetermined time intervals. Each time the identification information is read, step S403 is executed, and the identification information extracted in step S402 is compared with the identification information in the entrance information table (FIG. 22) to determine whether there is difference information. Is judged.

  In this process, if user R loses his / her carry-on goods in the train (if the carry-away item leaves user R and cannot read the IC tag T), at the time of the loss, The identification information of the lost item cannot be read (step S401). As a result, in step S403 immediately after this, it is determined that there is difference information (YES in step S403).

  FIG. 24 is a diagram illustrating an example of identification information read by the mobile terminal 2 in the mid-process of the first embodiment. In the example of FIG. 2, when the umbrella is lost in the train, the identification information read in step S401 is as shown in FIG. That is, the identification information “4567aaaaaa”, “3456aaaaaa”, and “2345aaaaaa” are read from the IC tags T1 to T3 attached to the bag, watch, and wallet, but the identification information “4567aaaaaa” is read from the IC tag T4 attached to the umbrella. “1234aaaaaa” is not read.

  In the example of FIG. 24A, identification information “2698xxxxxxxx” is read in addition to the above three identification information corresponding to the bag, the watch, and the wallet. This is because, as shown in FIG. 2, the other person present in the vicinity of the user R in the train has the IC tag T <b> 7 that can be read by the mobile terminal 2.

  Then, after the identification information in FIG. 24A is read in step S401, identification information including the personal information “aaaaaa” of the user R is extracted in step S402. As a result, as shown in FIG. 24 (b), only the identification information “4567aaaaaa”, “3456aaaaaa”, and “2345aaaaaa” are extracted, and the identification information “2698xxxxxxxx” of the IC tag T7 possessed by others is excluded. The

  Then, in the subsequent step S403, it is determined whether or not the number of identification information in FIG. 24B is different from the number of identification information in the entrance information table (FIG. 22). In this case, the number of pieces of identification information in FIG. 24B is three, and the number of pieces of identification information in the entrance time information table (FIG. 22) is four. For this reason, in step S403, it is determined that there is difference information (YES in step S403), and the process proceeds to step S404.

  In step S404, the midway display unit 2G (FIG. 21) notifies the user R of lost information indicating that there is difference information (step S404). Specifically, the lost information is displayed on the screen of the display unit 24 (FIG. 4) of the mobile terminal 2.

  FIG. 25 is a diagram illustrating an example of a screen displayed on the mobile terminal 2 in the mid-process of the first embodiment. In this example, the message “Have you forgotten your belongings?” Is shown as lost information. As a result, the user R can know that the carry-on item has been lost while entering the railway facility. Note that the message in step S <b> 404 is reliably transmitted to the user R by setting the notification unit 23 (FIG. 4) to be driven according to the display on the display unit 24.

  Even when the notification in step S404 is performed, steps S401 to S405 are repeated until the user R leaves the railway facility. By repeating this, while the user R cannot find the lost item, the notification in step S404 is continuously performed. However, by adjusting the time interval at which the mobile terminal 2 transmits the interrogation wave (that is, the time interval at which the mobile terminal 2 reads the identification information), the user R avoids frequent notification in step S404. be able to. In addition, after the user R finds the carry-on item, it is determined NO in step S403, so the notification in step S404 is stopped.

  According to the midway notification process of the first embodiment described above, the mobile terminal 2 has read the identification information in the entry time information table (FIG. 22) while the user R is in the railway facility. It is determined whether there is difference information that is not included in the identification information. And when the user R has lost the carry-on goods, it is determined that there is difference information, so that the loss information indicating that there is difference information is displayed on the display unit 24 of the portable terminal 2 (FIG. 4). Displayed on the screen. For this reason, the user R can know the fact at the time of losing the carry-on goods. For this reason, early detection of lost items is further promoted.

  Similarly to the exit notification process, only the identification information of the IC tag T (T1 to T3 in the example of FIG. 2) attached to the user R's carry-on item from the identification information read by the mobile terminal 2. Is extracted and compared with the identification information in the entry time information table (FIG. 22). For this reason, even if the identification information of the IC tag T7 possessed by the other person is read by the portable terminal, an erroneous notification is not performed by reading the IC tag T7 of the other person.

(Embodiment 2)
Next, a second embodiment of the present invention will be described. In the following description, differences from the first embodiment will be mainly described, and the components corresponding to those in the first embodiment are denoted by the same reference numerals. FIG. 26 is a block diagram showing the configuration of the lost information notification system 50 according to the second embodiment of the present invention. The lost information notification system 50 according to the second embodiment is obtained by omitting the management server 3 (FIG. 1) from the lost information notification system 1 according to the first embodiment. K2 and mobile terminal 2 possessed by user R, and IC tags T1 to T4 attached to bags, watches, wallets, and umbrellas.

  Also in this embodiment, as shown in FIG. 2, a user R who has a bag, a watch, a wallet, and an umbrella gets on the train at station A, then forgets to place the umbrella in the train and gets off at station B. An example of this will be described.

  FIG. 27 is a block diagram illustrating an example of the configuration of the mobile terminal 2 according to the second embodiment, and FIG. 28 is a block diagram illustrating an example of the configuration of the ticket gate apparatuses K1 and K2 according to the second embodiment. Since the portable terminal 2 and the ticket gate devices K1 and K2 have the configurations shown in FIGS. 4 and 5, the communication units 22 and 42 for connecting to the management server 3 are omitted.

  Further, as in the first embodiment, the IC tags T1 to T4 store the identification information of FIG. 9 corresponding to the bag, the watch, the wallet, and the umbrella, respectively. The identification information is stored in the tag reader of the portable terminal 2. The unit 26 is readable.

  Also in the second embodiment, when the user R loses his / her carry-on goods in the railway facility, when the user R leaves the railway facility or while the user R enters the railway facility, Lost information is notified to the user R using the portable terminal 2. First, the notification process at the time of leaving will be described.

  FIG. 29 is a block diagram showing a functional configuration for executing the leaving notification process in the second embodiment.

  In the portable terminal 2, the control unit 20 of FIG. 27 executes processing according to the program in the storage unit 21, thereby allowing an entrance / exit detection unit 2I, an entrance / exit reading unit 2J, an entrance / exit extraction unit 2K, The entrance / exit information determination unit 2L, the exit comparison unit 2M, the lost item identification unit 2N, the station information acquisition unit 2O, the train information acquisition unit 2P, and the exit notification unit 2Q are configured.

  In the second embodiment, the timetable table (FIG. 11) / article information table (FIG. 12) stored in the management server 3 in the first embodiment is stored in the storage unit 21 of the portable terminal 2, These tables are used in the exit notification process.

  Similarly to the first embodiment, the personal information “aaaaaa” of the user R is stored in the storage unit 21 of the mobile terminal 2.

  Further, in the ticket gate devices K1 and K2, the control unit 40 in FIG. 28 executes processing according to the program in the storage unit 41, so that an entrance / exit identification unit 4C and a transmission processing unit 4D are configured.

  The storage unit 41 of the ticket gate device K1 stores the station identification information “AAAA” allocated to the A station, as in the first embodiment, and the storage unit 41 of the ticket gate device K2 stores the station B information. The allocated station identification information “BBBB” is stored.

  FIG. 30 is a flowchart showing an example of the operation of the exit notification process in the ticket gate apparatuses K1 and K2 according to the second embodiment.

  30 is executed to transmit information obtained by the ticket gate devices K1 and K2, such as the time when the user R passes the ticket gate devices K1 and K2, to the mobile terminal 2. In the process of FIG. 30, as a result of the user R bringing the mobile terminal 2 close to the ticket gate devices K1 and K2, the control unit 40 of the ticket gate devices K1 and K2 includes the information J2 and J3 based on the ticket data E. It starts by setting the value of the entrance / exit flag to be set (see FIG. 6 (3A), FIG. 7 (3B)).

  First, the entrance / exit identification unit 4C of the ticket gate devices K1 and K2 selects the entrance / exit information “IN” and “OUT” transmitted to the mobile terminal 2 (step S501). This selection is made based on the value of the entrance / exit flag included in the information J2 and J3 by the control unit 40 of the ticket gate devices K1 and K2 (see FIGS. 6 (3A) and 7 (3B)).

  When the mobile terminal 2 enters the railway facility (when the user R passes the ticket gate device K1 at the station A), the control unit 40 of the ticket gate device K1 sets the entrance / exit flag to be included in the information J2 to “entered”. ((3A) of FIG. 6). From this “entry completed” value, the entry / exit identification unit 4C of the ticket gate device K1 has information “IN” indicating that it has entered the railway facility. Select.

  On the other hand, when the mobile terminal 2 leaves the railway facility (when the user R passes the ticket gate device K2 at the B station), the control unit 40 of the ticket gate device K2 sets the entrance / exit flag to be included in the information J4 as “ The value of “Exited” is set (FIG. 7 (3B)). From the value of “leaved”, the entry / exit identification unit 4C of the ticket gate device K2 selects information “OUT” indicating that the ticket has been left from the railway facility.

  After step S501 (FIG. 30), the transmission processing unit 4D of the ticket gate devices K1 and K2 stores the entry / exit information “IN” or “OUT” selected in step S501 and the storage unit 41 of the ticket gate devices K1 and K2. Information that associates the stored station identification information “AAAA” and “BBBB” with the time when the user R passes the ticket gates K1 and K2 is transmitted to the portable terminal 2 (step S502).

  In step S502, the transmission processing unit 4D of the ticket gate device K1 uses the station identification information “AAAA” stored in the ticket gate device K1. Further, the transmission processing unit 4D of the ticket gate device K2 uses the station identification information “BBBB” stored in the ticket gate device K2.

  In step S502, as the time when the user R passes through the ticket gates K1, K2, for example, the time when the ticket gates K1, K2 transmit the radio waves D1, D4, D5 (FIG. 6 (1A) (3A), FIG. (1B) (3B)) or the time (FIG. 6 (2A), FIG. 7 (2B)) when the ticket gate apparatus receives the radio waves D2 and D3.

  FIG. 31 is a diagram illustrating information in which station identification information, entrance / exit information, and entrance time or exit time are associated with each other.

  FIG. 31A is an example of information that the ticket gate device K1 transmits in step S502 when the mobile terminal 2 enters the railway facility (when the user R passes the ticket gate device K1 at the station A). . In FIG. 31A, the station identification information “AAAA” of the station A, the entrance / exit information “IN” selected in step S501, and the time “8:12” when the user R passes the ticket gate K1. It is written.

  FIG. 31B is an example of information that the ticket gate device K2 transmits in step S502 when the mobile terminal 2 leaves the railway facility (when the user R passes the ticket gate device K2 at the B station). . In FIG. 31B, the station identification information “BBBB” of the B station, the entrance / exit information “OUT” selected in step S501, and the time “10:10” when the user R passes through the ticket gate device K2 are displayed. It is written.

  FIG. 32 is a flowchart illustrating an example of an operation of leaving notification processing in the mobile terminal 2 according to the second embodiment.

  When the mobile terminal 2 enters the railway facility or leaves the railway facility, the user R brings the mobile terminal 2 close to the ticket gates K1 and K2, and as a result, the transmission information of the radio wave D2 to the control unit 20 J1 is transmitted (FIG. 6 (2A), FIG. 7 (2B)). In response to this, the entrance / exit detector 2I of the mobile terminal 2 detects that the mobile terminal 2 has entered the railway facility or that the mobile terminal 2 has exited the railway facility (S601 in FIG. 32).

  The portable terminal 2 receives the radio waves D4 and D5 (FIG. 6 (3A) and FIG. 7 (3B)), and the portable terminal 2 is connected to the railway in response to the information J3 and J5 being transmitted to the control unit 40. It may be detected that the user has entered the facility or that the mobile terminal 2 has left the railway facility.

  When the entry / exit detection unit 2I detects that the mobile terminal 2 has entered the railway facility or the mobile terminal 2 has exited the railway facility, the entry / exit reading unit 2J The tag reader unit 26 transmits a question wave to an area around the mobile terminal 2.

  As a result, in the example of FIG. 2, when the mobile terminal 2 enters (when the user R passes through the ticket gate device K1 at the A station), the information of FIG. 14A is read by the mobile terminal 2 ( Step S602 at the time of admission). Further, when the mobile terminal 2 leaves (when the user R passes through the ticket gate apparatus at the B station), the information in FIG. 14B is read by the mobile terminal 2 (step S602 when leaving).

  After step S602, the entry / exit extraction unit 2K (FIG. 29) extracts information including the personal information “aaaaaa” of the user R from the information read in step S602 (step S603). This is the same processing as step S103 in FIG. As a result, as shown in FIGS. 15A and 15B, only the identification information of the IC tag T attached to the carry-on goods of the user R is extracted, and the identification information of the IC tag T possessed by another person is To be eliminated.

  Next, in response to receiving the information in step S502 (FIG. 30) from the ticket gate devices K1 and K2, the entrance / exit information determination unit 2L of the portable terminal 2 receives the information in step S502 and the information extracted in step S603. Are associated with each other (step S604).

  FIG. 33 is a diagram illustrating information in which the information in FIG. 15 is associated with the information in FIG. When the mobile terminal 2 enters the railway facility (when the user R passes through the ticket gate device K1 at the station A), the information in FIG. 31A transmitted by the ticket gate device K1 in step S502 and FIG. ) (Extracted information in step S603) is associated with the information in FIG. 33A (step S604 at the time of admission).

  When the mobile terminal 2 leaves the railway facility (when the user R passes the ticket gate device K2 at the B station), the information in FIG. 31 (b) transmitted by the ticket gate device K2 in step S502, and FIG. By associating with the information of (b) (extraction information of step S603), the information of FIG. 33B is created (step S604 when leaving).

  After step S604 (FIG. 32), the information created in step S604 by the entrance / exit information determination unit 2L (FIG. 29) is “information at the time of entrance” created when the mobile terminal 2 enters. It is determined whether or not (step S605). Specifically, it is determined whether the information created in step S604 includes entry / exit information “IN” indicating entry into the railway facility. If “IN” is written (YES in step S605), the information created in step S604 is stored in the storage unit 21 of the portable terminal 2 (step S606).

  In “entrance information” created in step S604 at the time of entrance, “IN” is written as shown in FIG. Therefore, the “information at the time of admission” is stored in the storage unit 21, and the process of FIG. 32 ends.

  On the other hand, when “IN” is not written in the information created in step S604 (NO in step S605), the entry / exit information determination unit 2L (FIG. 29) determines that the information created in step S604 is a mobile phone. It is determined whether or not it is “information at the time of leaving” created when the terminal 2 leaves (step S607). Specifically, it is determined whether or not “OUT” is written in the information created in step S604.

  In the “information at the time of exit” including the information transmitted from the ticket gate device K2 in step S502, “IN” is not written, but “OUT” is written, as shown in FIG. For this reason, when “information on leaving” is created in step S604, NO is determined in step S605 and YES is determined in step S607, and step S608 is executed by the leaving comparison unit 2M (FIG. 29). . In this step S607, “information at the time of admission” which is a comparison target of “information at the time of leaving” is specified from the information stored in the past in step S606.

  Specifically, “information at the time of leaving” and “information at the time of entering” in which the personal information matches are specified. For example, when the “information when leaving” is the information of FIG. 33B, the identification information includes 1) to 3) identification information including personal information “aaaaaa”. For this reason, the exit comparison unit 2M specifies “information upon admission” whose personal information is “aaaaaa”. As a result, as shown in FIG. 33A, “entrance information” whose personal information is “aaaaaa”, that is, “entrance information” created for the user R is specified.

  After step S608, the exit comparison unit 2M (FIG. 29) compares the “exit information” with the “entry information” identified in step S608 and compares the “exit information”. Among these, it is determined whether there is difference information that is not included in the “information at the time of leaving” (step S609). Specifically, it is determined whether or not the number of pieces of identification information described in “information at the time of leaving” and “information at the time of entering” specified in step S608 is different.

  For example, when “information at the time of exit” is the information of FIG. 33B and “information at the time of entrance” is the information of FIG. 33A, the number of identification information in FIG. Since there are three and the number of pieces of identification information in FIG. 33 (a) is four and is different, the exit comparison unit 2M determines that there is difference information (YES in step S609).

  In this case (YES in step S609), the lost item specifying unit 2N acquires information indicating the type of the carry item lost by the user R in the railway facility (steps S610 and S611).

  In this process, first, identification information not included in the “information at the time of exit” is specified from the “information at the time of entry” (step S610).

  When “information at the time of entrance” is the information of FIG. 33A and “information at the time of exit” is the information of FIG. 33B, the identification information “1234aaaaaa” of “umbrella” is specified. .

  Next, the lost item specifying unit 2N acquires information indicating the type of the carry item lost by the user R based on the article information (see FIG. 9) included in the identification information specified in step S610 (step S611). . In step S611, the article information table (FIG. 12) stored in the mobile terminal 2 is used.

  If the identification information “1234aaaaaa” of “umbrella” is specified in step S610, the article information “1234” is acquired. Then, the “umbrella” associated with the item information “1234” in the item information table (FIG. 12) is acquired as information indicating the type of carry-on item lost by the user R.

  After step S611, the station information acquisition unit 2O (FIG. 29) acquires information on the station where the mobile terminal has entered and the station where the mobile terminal has exited (step S612). Step S612 is the same as step S307 in FIG. As a result, the station identification information included in the “information upon entry” is acquired as the information on the station that has entered, and the station identification information included in the “information upon exit” is acquired as the information on the station that has exited.

  After step S612, the train information acquisition unit 2P (FIG. 29) acquires a time period from the time when the user R passes the ticket gate device K1 at the entrance to the time when the user R passes the ticket gate device K2 at the exit ( Step S613).

  Specifically, the time indicated by “information at entry” and the time indicated by “information at exit” are acquired.

  When “information at the time of entry” is the information of FIG. 33A and “information at the time of exit” is the information of FIG. 33B, the time “8:12” and the time “10:10” are displayed. Is acquired.

  After step S613, the train information acquisition unit 2P acquires information on a train on which the user R may have boarded (step S614).

  In this step S614, A and B stations arrived and departed in the time zone between the two times acquired in step S613 from the information shown in the timetable table (FIG. 11) stored in the portable terminal 2. The train time is extracted. This process is the same as step S310 in FIG. 19, station identification information “AAAA” and “BBBB” corresponding to the stations A and B are acquired in step S612, and time “8:12” and time “ 10:10 ”is acquired, in the timetable table (FIG. 11), the arrival and departure times of the 3rd to 5th rows in columns 1 to 4 whose station identification information is“ AAAA ”and“ BBBB ”are Obtained as information.

  After step S614, the exit notification unit 2Q (FIG. 29) loses information indicating that there is difference information in step S609, the information acquired in step S611, the information acquired in step S614, However, the mobile terminal 2 is used to notify the user R (step S615). In step S615, the above three pieces of information are displayed on the screen of the display unit 24 (FIG. 4) of the mobile terminal 2.

  FIG. 34 is a diagram illustrating an example of a screen displayed on the mobile terminal 2 in the leaving notification process according to the second embodiment. In this screen, “Have you left the umbrella?” Is recorded as information that includes the lost information and the information acquired by the lost item identification unit in step S611. In addition, as the information acquired by the train specifying unit in step S614, the arrival / departure times of 3 to 5 rows in columns 1 to 4 are acquired as information in the timetable table (FIG. 11).

  In addition, the message of step S615 is reliably notified to the user R by setting the alerting | reporting part 23 (FIG. 4) to drive according to the display of the display part 24 with the portable terminal 2. FIG.

  According to the leaving notification process of the second embodiment, it is not necessary to install the management server 3 (FIG. 1) as in the first embodiment, so that the cost and labor required for the installation of the management server 3 can be saved. .

  If the user R loses his / her belongings in the railway facility, the lost information is displayed on the screen of the display unit 24 of the portable terminal 2 when leaving the railway facility. For this reason, also in the second embodiment, when the user R leaves the railway facility, the user R can know that the carried item has been lost in the railway facility, and therefore, early detection of the lost item is promoted.

  Further, when the user R loses his / her carry-on item in the railway facility, information indicating the type of the lost item is displayed on the screen of the portable terminal 2. For this reason, the user R can determine whether or not the lost item is an important item to be recovered, and can easily remember the place where the carry item was lost.

  In addition, when the user R loses his / her carry-on goods in the railway facility, information indicating the train on which the user has boarded (a train that may have lost his / her carry-on goods) is displayed on the screen of the portable terminal 2. The For this reason, even if the user R does not remember the train on which he was boarded, there is a high possibility that the lost item will be found, and the above indication will be made when leaving the railway facility. The possibility of being further increased.

  Similarly to the first embodiment, the user R simply reads the identification information from the IC tag T around the user R just by bringing the portable terminal 2 close to the ticket gate devices K1 and K2. You can smoothly enter or leave the railway facility.

  Further, as in the first embodiment, when the user R enters and leaves (when the mobile terminal reads the identification information), the mobile terminal 2 and the ticket gate devices K1 and K2 are identified by performing wireless communication using radio waves. . This eliminates the need for the user R to enter the entry / exit time, thereby avoiding erroneous notification due to incorrect input.

  Similarly to the first embodiment, whether only the identification information of the IC tag T attached to the user R's carry item is extracted from the identification information read by the portable terminal 2, and the carry item has been lost. (It is determined whether there is difference information that is not included in the “information at the time of exit” in the “information at the time of entry”). For this reason, even when the IC tags T5 and T6 possessed by another person are being read, erroneous notification due to this reading is not performed.

  Next, the midway notification process that is executed while the user R enters the railway facility (between passing the ticket gate device at the A station and passing through the ticket gate device at the B station) will be described.

  Also in the present embodiment, the midway notification process is executed by the mobile terminal 2, but unlike the first embodiment, in the case where a carried item is lost in the railway facility, in addition to the lost information indicating that, Information indicating the type of the lost item is displayed on the screen of the display unit 24 of the mobile terminal 2. FIG. 35 shows a functional configuration of the mobile terminal 2 for executing the midway notification process. As shown in FIG. 35, in the mobile terminal 2, the midway reading unit 2R, the midway extraction unit 2S, the midway comparison unit 2T, the lost item specifying unit 2U, the midway notification unit 2V, and the exit determination unit 2W is configured.

  Similarly to the first embodiment, the storage unit 21 of the portable terminal 2 stores the entry time information table of FIG. 22 for the midway notification process.

  In the second embodiment, the article information table of FIG. 12 stored in the management server 3 in the first embodiment is stored in the storage unit 21 of the portable terminal 2 and used for the midway notification process.

  FIG. 36 is a flowchart illustrating an example of the operation of midway notification in the mobile terminal 2 according to the second embodiment.

  Here, steps S701 to S703 in FIG. 36 (processing by the intermediate reading unit 2R, intermediate extraction unit 2S, and intermediate comparison unit 2T) are the same as steps S401 to S403 of FIG. 23. In step S701, for example, The identification information in FIG. 24A is read, and in step S702, for example, the identification information in FIG. 24B is extracted. In step S703, the number of information extracted in step S702 is compared with the number of information in the entrance information table (FIG. 22). If the number of information is different, the entry information table (FIG. 22) Among the information, it is determined that there is difference information that is not included in the extracted information in step S702 (YES in step S703).

  If it is determined in step S703 that there is difference information (YES in step S703), in steps S704 and S705, the lost item specifying unit 2U acquires information indicating the type of the carry item lost by the user R.

  In step S704, identification information that is not included in the information extracted by the midway extraction unit 2S in step S702 is specified from the identification information described in the entry time information table (FIG. 22).

  For example, if the information extracted in step S702 is the information shown in FIG. 24B, the identification information “1234aaaaaa” is included in the information shown in FIG. Therefore, the identification information “1234aaaaaa” is specified as the difference information.

  In step S705, based on the article information included in the identification information specified in step S704, information indicating the type of carry-on item lost by the user R is acquired. In step S705, the article information table (FIG. 12) stored in the mobile terminal 2 is used.

  For example, when the identification information “1234aaaaaa” is specified in step S704, the article information “1234” is acquired from the identification information “1234aaaaaa”, and further corresponds to the article information “1234” in the article information table of FIG. The attached “umbrella” is acquired as information indicating the type.

  After steps S704 and S705, lost information indicating that there is difference information and the information acquired in step S705 are transmitted to the user R by the mobile terminal 2 by the midway notification unit 2V (FIG. 35). Notification is made (step S706). Specifically, these two pieces of information are displayed on the screen of the display unit 24 of the mobile terminal 2.

  FIG. 37 is a diagram illustrating an example of a screen displayed on the mobile terminal in the midway notification process according to the second embodiment. In this screen, a message “Have you left the umbrella?” Is displayed as information combining the lost information and the information acquired in step S705.

  When step S706 is executed or when it is determined in step S703 that there is no difference information (NO in step S703), the leaving determination unit 2W (FIG. 35) causes the mobile terminal 2 to leave the railway facility. It is determined whether or not (that is, whether or not the user R has passed through the ticket gate apparatus K2 at the B station) (step S707).

  In step S707, it is determined whether or not the transmission information J1 of the radio wave D3 has been transmitted to the control unit 20 of the portable terminal 2 because the portable terminal 2 has approached the ticket gate device K2 (FIG. 7 (2B)).

  Or it may be made to judge whether change information J5 was transmitted to control part 20 because radio wave D5 was received by personal digital assistant 2 (Drawing 7 (3B)).

  If it is determined that the portable terminal 2 has not left the railway facility because the information J1 or J5 is not transmitted (NO in step S707), the process returns to step S701. By this return, steps S701 to S707 are repeated until it is determined that the mobile terminal 2 has left the railway facility (YES in step S707).

  As a result, while the user R is in the railway facility, the identification information is read from the IC tag T attached to the carry item possessed by the user R at a predetermined time interval (step S701). Each time the identification information is read, it is determined whether or not there is difference information that is not included in the identification information extracted in step S702 in the identification information in the entrance time information table (step S703). When the user R loses his / her carry-on goods in the train, it is determined that there is difference information in step S703 when the loss occurs, and as a result, the lost information is used in the portable terminal 2 in step S706. To the user R.

  In the midway notification process of the second embodiment, as in the first embodiment, the identification information read while the user R is in the railway facility is compared with the identification information in the entry time information table. Whether or not there is difference information is determined. If it is determined that there is difference information because the user has lost his / her belongings in the railway facility, the lost information indicating that and the information indicating the type of the lost item are included in the mobile terminal 2. Are displayed on the screen of the display unit 24. For this reason, while entering the railway facility, the user R can know the fact of the loss and can determine whether the lost item is an important item to be recovered. It becomes easy to narrow down.

  Similarly to the first embodiment, only the identification information of the IC tag T attached to the carry item of the user R is extracted from the identification information read by the portable terminal 2, and the carry item is lost. (It is determined whether there is difference information that is not included in the extracted information in the identification information of the entrance time information table). For this reason, even if the identification information of the IC tag T7 possessed by another person is read, an erroneous notification due to the reading of the IC tag T7 of the other person is not performed.

  In the second embodiment, the entry information table in FIG. 38 may be stored in the storage unit 21 of the portable terminal 2 instead of both the article information table in FIG. 12 and the entry information table in FIG. .

  38 is created when the user R operates the operation unit 25 of the portable terminal 2 and the name of the type of carry-on item possessed by the user R at the time of entry (bag, watch, wallet, etc.). Umbrella) and the identification numbers of the IC tags T1 to T4 to which the items to be carried are attached are recorded in association with each other. When this admission time information table is stored in the portable terminal 2, steps S703, S704, and S705 in FIG. 36 are executed using the admission time information table in FIG.

  That is, in step S703 in FIG. 36, it is determined whether or not the number of identification information (FIG. 24B) extracted in step S702 is different from the number of identification information in the entry information table in FIG. Thus, it is determined whether or not there is difference information that is not included in the extracted information in step S702 in the identification information of the entrance time information table (FIG. 38).

  When the information of FIG. 24B is extracted in step S703, the number of pieces of identification information in FIG. 24B is 3, and the number of pieces of identification information in FIG. Is determined to be present (YES in step S703).

  In step S704, identification information that is not included in the identification information specified in step S704 is specified from the identification information shown in the entry time information table of FIG. When the information extracted in step S703 is FIG. 24B, the identification information “1234aaaaaa” not included in FIG. 24B is specified from the information of FIG.

  In step S705, information indicating the type of the carry item associated with the identification information specified in step S704 is acquired from the entry time information table of FIG. As described above, when the identification information “1234aaaaaa” of “umbrella” is specified in step S704, the item information “1234” is acquired from this, and corresponds to the item information “1234” in the entry time information table of FIG. The attached “umbrella” is acquired as information indicating the type of lost item.

  In addition, when the entrance time information table of FIG. 38 is used, in the processing of FIG. 32, there is difference information depending on whether or not the number of identification information read at the time of exit differs from the number of identification information in the table of FIG. (Step S609), and in steps S610 and S611, using the entrance time information table of FIG. 38, the same processing as in steps S704 and S705 (FIG. 36) described above is performed, so that the user R can identify the belongings lost in the railway facility. In this way, the reading of the identification information from the IC tag T (step S602) needs to be performed only when the user R leaves the railway facility, and needs to be performed when the user R enters the railway facility. Disappear. In this case, in response to the control unit 20 of the portable terminal 2 receiving the information J1 and J5 (FIGS. 7B and 3B), the IC tag T is read when leaving.

  When the table of FIG. 38 is used, reading at the time of entry is not necessary as described above, but in order to identify a train on which the user R may have boarded, the station where the user R entered and exited It is necessary to acquire station identification information “AAAA”, “BBBB”, etc. For this reason, the process (corresponding to the process of FIG. 30) for transmitting the station identification information “AAAAA”, “BBBB” and the like from the ticket gates K1, K2 to the management server 3 needs to be executed at the time of entry / exit. When the mobile terminal 2 has a GPS function, the user R gets on and off by specifying the position of the mobile terminal 2 by the GPS function when the user R passes the ticket gates K1 and K2. You can identify the station. For this reason, the process of FIG. 30 may be omitted.

  Further, a table (not shown) in which identification numbers of all IC tags possessed by the user R may be registered in the storage unit 21 (FIGS. 4 and 27) of the mobile terminal 2 in advance. In the above table, the identification number of the IC tag not attached to the carry-on item when the user R uses the railway facility is also written. When this table is used, only the identification information included in the above table is extracted in step S103 of FIG. 13 or step S603 of FIG. As a result, the identification information of the IC tags T5 to T6 (FIG. 2) possessed by the other person is excluded, and in step S302 of FIG. 19 or step S606 of FIG. Only “information” is stored. In this case, as shown in FIG. 9, it is not necessary to set the personal information “aaaa” in the identification number, so the degree of freedom of the IC tag T that can be used for the lost information notification system 1, 50 is improved. .

  Further, the method of notifying the user that his / her belongings have been lost in the railway facility is not limited to the method shown in the first and second embodiments. For example, the notification unit 23 (FIGS. 4 and 27) of the portable terminal 2 is used. You may notify by generating a sound by making it drive or generating a vibration.

  In addition, the lost information notification system of the present invention is not limited to the above-described railway facility, and can be applied to various facilities where services are provided. For example, the lost information notification system of the present invention can be applied to facilities with entrances and exits such as movie theaters, concert halls, department stores, office buildings and the like.

  Further, the central part of the processing of the lost information notification system described in the first and second embodiments can be realized by using a normal computer system without using a dedicated system. For example, a computer program for executing the above operation is stored and distributed in a computer-readable recording medium (flexible disk, CD-ROM, DVD-ROM, etc.), and the computer program is installed in the computer. Thus, a lost information notification system that executes the above-described processing may be configured. Further, the computer program may be stored in a storage device included in a server device on a communication network such as the Internet, and the lost information notification system may be configured by being downloaded by a normal computer system.

  A part or all of the above-described embodiment can be described as in the following supplementary notes, but is not limited thereto.

(Appendix 1)
Admission detection means for detecting entry into the facility where the service is provided, exit detection means for detecting exit from the facility, and IC tag information when these means detect entry or exit. A portable terminal provided with reading means for reading when entering and leaving;
Storage means for storing information at the time of entry read by the entry / exit reading means from the IC tag when the entrance detection means detects entry into the facility;
When the exit detection means detects exit from the facility, the exit reading information read from the IC tag by the entrance / exit reading means and the entrance information stored in the storage means Comparison means at the time of exit to compare,
When the exit comparison means extracts difference information not included in the exit information from the entrance information, the lost information indicating that the difference information is present is obtained using the portable terminal. A lost information notification system comprising: an exit notification means for notification.

(Appendix 2)
The entrance detection means or the exit detection means is configured such that the mobile terminal enters the facility or the mobile terminal when the mobile terminal communicates with another device of the lost information notification system through radio waves. The lost information notification system according to appendix 1, wherein the terminal detects that the terminal has left the facility.

(Appendix 3)
The facility is a place for providing rail transportation services,
The entrance detection means or the exit detection means is configured such that the mobile terminal enters the facility by the radio terminal communicating with the mobile terminal and a ticket gate device that manages use of a train, or the mobile terminal. The lost information notification system according to supplementary note 2, wherein the system detects that the user leaves the facility.

(Appendix 4)
Station information acquisition means for acquiring information on the station where the mobile terminal entered and the station exited among the stations where the ticket gate device is installed,
Timetable holding means for holding timetable information indicating a stop time of a train at a station where the ticket gate is installed;
Information on the station where the mobile terminal has entered and information on the station that has left, the timetable information, the time when the admission detecting means has entered the facility, and the fact that the exit detecting means has left the facility. Train information acquisition means for acquiring information on a train that the person carrying the mobile terminal may have boarded using
4. The lost information notification system according to appendix 3, wherein the leaving notification means notifies the train information acquired by the train information acquisition means using the portable terminal.

(Appendix 5)
The mobile terminal further comprises a mid-term reading means for reading the information of the IC tag at a predetermined mid-point between entering the facility and leaving.
The midway comparison means for comparing the midway information read from the IC tag by the midway reading means and the information at the time of entry stored in the storage means,
When the midway comparison means extracts difference information that is not included in the midway information from the information at the time of admission, the lost information indicating that there is the difference information is notified using the portable terminal. The lost information notification system according to any one of appendices 1 to 4, further comprising a midway notification means.

(Appendix 6)
The portable terminal further includes registration means for preregistering information of the IC tag,
6. The lost information notification system according to any one of appendices 1 to 5, wherein the storage unit stores information registered in the registration unit among the information at the time of admission.

(Appendix 7)
An admission detection means for detecting admission to a facility where services are provided;
Exit detection means for detecting exit from the facility;
When the entrance detection means detects that the facility is entered, and when the exit detection means detects that the facility exits the facility, the entry / exit reading means reads the information of the IC tag;
Storage means for storing information at the time of entry read by the entry / exit reading means from the IC tag when the entrance detection means detects entry into the facility;
When the exit detection means detects exit from the facility, the exit reading information read from the IC tag by the entrance / exit reading means and the entrance information stored in the storage means Comparison means at the time of exit to compare,
When the exit comparison means extracts the difference information not included in the exit information from the entrance information, the exit notification means displays lost information indicating that the difference information is present; A portable terminal comprising:

(Appendix 8)
The entrance detection means or the exit detection means detects that the mobile terminal and another device enter the facility or leave the facility by performing communication using radio waves. The mobile terminal according to appendix 7.

(Appendix 9)
An intermediate reading means for reading the information of the IC tag at a predetermined intermediate point between entering the facility and leaving,
The midway comparison means for comparing the midway information read from the IC tag by the midway reading means and the information at the time of entry stored in the storage means,
When the intermediate comparison means extracts difference information not included in the intermediate information from the information at the time of admission, intermediate notification means for displaying lost information indicating that the difference information is present, The mobile terminal according to appendix 7 or 8, further comprising:

(Appendix 10)
A registration means for previously registering the information of the IC tag;
10. The mobile terminal according to any one of appendices 7 to 9, wherein the storage unit stores information registered in the registration unit among the information at the time of admission.

(Appendix 11)
Receiving means for receiving information of the IC tag read by the mobile terminal;
Admission information determination means for determining whether the information received by the reception means is information at the time of entry received when the portable terminal has entered a facility where services are provided;
Exit information determining means for determining whether the information received by the receiving means is information received when the portable terminal leaves the facility;
Storage means for storing information at the time of admission when the information received by the receiving means by the admission information specifying means is determined to be information at the time of admission;
When the information received by the receiving means is determined to be the information at the time of leaving by the leaving information determining means, the information at the time of leaving is compared with the information at the time of entry stored in the storage means. Means to compare when leaving,
When the exit comparison means extracts the difference information not included in the exit information from the entrance information, the lost information indicating the presence of the difference information is obtained using the portable terminal. And a leaving notice means for notifying the server.

(Appendix 12)
The facility is a place for providing rail transport services, and a ticket gate device that manages the use of trains receives information on the IC tag from the mobile terminal by performing radio wave communication with the mobile terminal, and Obtain information indicating that the mobile terminal has entered the facility, or information indicating that the mobile terminal has exited the facility,
The receiving means includes information in which the IC tag information is associated with information indicating that the mobile terminal has entered the facility, or information indicating that the mobile terminal has exited the facility. Received from the ticket gate,
The entrance detection means or the exit detection means is received by the reception means based on information indicating that the mobile terminal has entered the facility or information indicating that the mobile terminal has exited the facility. The server according to appendix 11, wherein it is determined whether or not the information is information at the time of entry or information at the time of leaving.

(Appendix 13)
Station information acquisition means for acquiring information on the station where the mobile terminal entered and the station exited among the stations where the ticket gate device is installed,
Timetable holding means for holding time information indicating the stop time of the train at the station where the ticket gate is installed;
Information about the station where the mobile terminal entered and exited, the timetable information, the time when the entrance detection means detected that the mobile terminal entered the facility, and the exit detection means the facility Train information acquisition means for acquiring information on a train on which a person carrying the mobile terminal may have boarded, using the time at which it was detected that the mobile terminal left the vehicle,
The server according to appendix 12, wherein the leaving notification means notifies the information acquired by the train information acquisition means using the mobile terminal.

(Appendix 14)
An admission detection step for detecting a mobile terminal entering a facility where the service is provided;
Exit detection step for detecting that the mobile terminal exits from the facility;
When it is detected that the mobile terminal enters the facility in the entrance detection step, and when it is detected that the mobile terminal leaves the facility in the exit detection step, information on the IC tag is displayed. A reading step when reading and entering,
A storage step of storing information at the time of entry read from the IC tag in the entry / exit reading step when it is detected that the portable terminal has entered the facility in the entrance detection step;
When the exit detection step detects that the mobile terminal exits the facility, the exit information read from the IC tag in the entry / exit reading step and the storage step stored. An exit comparison step that compares the information at the time of admission,
When the difference information not included in the information at the time of exit is extracted from the information at the time of exit in the comparison step at the time of exit, lost information indicating that the difference information is present using the mobile terminal An exit information notifying step for notifying, and a lost information notifying method comprising:

(Appendix 15)
In the entrance detection step or the exit detection step, the mobile terminal enters the facility or the mobile terminal exits the facility by performing communication using radio waves between the mobile terminal and another device. 15. The lost information notification method according to appendix 14, wherein the loss information is detected.

(Appendix 16)
An intermediate reading step of reading the information of the IC tag at a predetermined intermediate point between the time when the portable terminal enters the facility and the time when the portable terminal leaves the facility;
An intermediate comparison step of comparing the intermediate information read from the IC tag at the intermediate time in the intermediate reading step with the information at the time of entry stored in the storage step;
In the midway comparison step, when difference information that is not included in the midway information is extracted from the information at the time of admission, lost information indicating that there is the difference information is notified using the mobile terminal. The lost information notification method according to appendix 14 or 15, further comprising: an intermediate notification step.

(Appendix 17)
On the computer,
An admission detection step for detecting a mobile terminal entering a facility where the service is provided;
Exit detection step for detecting that the mobile terminal exits from the facility;
When it is detected that the mobile terminal enters the facility in the entrance detection step, and when it is detected that the mobile terminal leaves the facility in the exit detection step, information on the IC tag is displayed. A reading step when reading and entering,
A storage step of storing information at the time of entry read from the IC tag at the entry / exit reading step when it is detected that the portable terminal has entered the facility at the entrance detection step;
When it is detected in the exit detection step that the mobile terminal leaves the facility, the exit information read from the IC tag in the entry / exit reading step and the storage step stored. An exit comparison step that compares the information at the time of admission,
When the difference information that is not included in the information at the time of exit is extracted from the information at the time of exit in the comparison step at the time of exit, the lost information indicating that the difference information is present is used using the mobile terminal. And a step of notifying when leaving.

1,50 Lost information notification system
2 Mobile devices
2A, 2I Entrance / exit detector
2B, 2J Entrance / exit reading section
2C, 2K entry / exit extraction unit
2D transmission processor
2E, 2S halfway extraction unit
2F, 2T midway comparison part
2G, 2V midway notification section
2H, 2W Exit determination part
2L, 3A Entrance / exit information judgment part
2M, 3B Exit comparison section
2N, 2U, 3C Lost item identification department
2O, 3D station information acquisition part
2P, 3E train information acquisition part
2Q, 3F Exit notification section
2X, 2R halfway reading unit
3 Management server
4A reception processor
4B, 4D transmission processor
4C Entrance / exit identification section
5 Internet
6 network
10, 20, 30, 40 Control unit
11, 22, 32, 33, 42 Communication unit
12, 21, 31, 41 storage unit
23 Notification Department
24, 34 display
25, 35 Operation unit
26 Tag reader
27 Ticket Gate Communication Department
27a, 43a Antenna
27b IC chip
43 Reader / Writer
E Ticket data
K1, K2 ticket gate T, T1, T2, T3, T4, T5, T6, T7 IC tag
R users

Claims (9)

Admission detection means for detecting entry into a facility where services are provided, exit detection means for detecting exit from the facility, and when these means detect entry or exit, a plurality of items may be carried. A portable terminal comprising an entry / exit reading means for reading information of an attached IC tag;
Storage means for storing information at the time of entry read by the entry / exit reading means from the IC tag when the entrance detection means detects entry into the facility;
When the exit detection means detects exit from the facility, the exit reading information read from the IC tag by the entrance / exit reading means and the entrance information stored in the storage means Comparison means at the time of exit to compare,
When the exit comparison means extracts difference information not included in the exit information from the entrance information, the lost information indicating that the difference information is present is obtained using the portable terminal. And an exit notification means for notifying ,
The mobile terminal further comprises a mid-term reading means for reading the information of the IC tag at a predetermined mid-point between entering the facility and leaving.
The midway comparison means for comparing the midway information read from the IC tag by the midway reading means and the information at the time of entry stored in the storage means,
When the midway comparison means extracts difference information that is not included in the midway information from the information at the time of admission, the lost information indicating that there is the difference information is notified using the portable terminal. It lost information notification system according to claim Rukoto and a middle time of the notification means.   The entrance detection means or the exit detection means is configured such that the mobile terminal enters the facility or the mobile terminal when the mobile terminal communicates with another device of the lost information notification system through radio waves. The lost information notification system according to claim 1, wherein the terminal detects that the terminal leaves the facility. The facility is a place for providing rail transportation services,
The entrance detection means or the exit detection means is configured such that the mobile terminal enters the facility by the radio terminal communicating with the mobile terminal and a ticket gate device that manages use of a train, or the mobile terminal. The lost information notification system according to claim 2, wherein an exit from the facility is detected. Station information acquisition means for acquiring information on the station where the mobile terminal entered and the station exited among the stations where the ticket gate device is installed,
Timetable holding means for holding timetable information indicating a stop time of a train at a station where the ticket gate is installed;
Information on the station where the mobile terminal has entered and information on the station that has left, the timetable information, the time when the admission detecting means has entered the facility, and the fact that the exit detecting means has left the facility. Train information acquisition means for acquiring information on a train that the person carrying the mobile terminal may have boarded using
The lost information notification system according to claim 3, wherein the leaving notification means notifies the train information acquired by the train information acquisition means using the portable terminal. The portable terminal further includes registration means for preregistering information of the IC tag,
The lost information notification system according to any one of claims 1 to 4 , wherein the storage unit stores information registered in the registration unit among the information at the time of admission. An admission detection means for detecting admission to a facility where services are provided;
Exit detection means for detecting exit from the facility;
When the entrance detection means detects entry into the facility, and when the exit detection means detects exit from the facility, the entry detection unit reads information on IC tags attached to a plurality of carry items. Retirement reading means,
Storage means for storing information at the time of entry read by the entry / exit reading means from the IC tag when the entrance detection means detects entry into the facility;
When the exit detection means detects exit from the facility, the exit reading information read from the IC tag by the entrance / exit reading means and the entrance information stored in the storage means Comparison means at the time of exit to compare,
When the exit comparison means extracts the difference information not included in the exit information from the entrance information, the exit notification means displays lost information indicating that the difference information is present; ,
An intermediate reading means for reading the information of the IC tag at a predetermined intermediate point between entering the facility and leaving,
The midway comparison means for comparing the midway information read from the IC tag by the midway reading means and the information at the time of entry stored in the storage means,
When the midway comparison means extracts the difference information not included in the midway information from the information at the time of admission, the midway notification means for notifying lost information indicating that there is the difference information, A portable terminal characterized by comprising. Receiving means for receiving information of IC tags attached to a plurality of items carried by the portable terminal;
Admission information determination means for determining whether the information received by the reception means is information at the time of entry received when the portable terminal has entered a facility where services are provided;
Exit information determining means for determining whether the information received by the receiving means is information received when the portable terminal leaves the facility;
Storage means for storing the information at the time of entry when the information received by the receiving means by the admission information determination means is determined as the information at the time of entry;
When the information received by the receiving means is determined to be the information at the time of leaving by the leaving information determining means, the information at the time of leaving is compared with the information at the time of entry stored in the storage means. Means to compare when leaving,
When the exit comparison means extracts the difference information not included in the exit information from the entrance information, the lost information indicating the presence of the difference information is obtained using the portable terminal. An exit notification means for notification,
Halfway information determining means for determining whether the information received by the receiving means is halfway information received at a predetermined halfway point from when the portable terminal enters the facility until it leaves the facility;
When the information received by the receiving means is determined to be the intermediate information by the intermediate information determining means, the intermediate information comparing the intermediate information with the entrance information stored in the storage means Means,
When the midway comparison means extracts difference information that is not included in the midway information from the information at the time of admission, the lost information indicating that there is the difference information is notified using the portable terminal. And a midway notification means . An admission detection step for detecting a mobile terminal entering a facility where the service is provided;
Exit detection step for detecting that the mobile terminal exits from the facility;
When it is detected that the mobile terminal enters the facility in the entrance detection step, and when it is detected that the mobile terminal exits the facility from the facility in the exit detection step, a plurality of items to be carried An entry / exit reading step for reading the information of the attached IC tag;
A storage step of storing information at the time of entry read from the IC tag in the entry / exit reading step when it is detected that the portable terminal has entered the facility in the entrance detection step;
When the exit detection step detects that the mobile terminal exits the facility, the exit information read from the IC tag in the entry / exit reading step and the storage step stored. An exit comparison step that compares the information at the time of admission,
When the difference information not included in the information at the time of leaving is extracted from the information at the time of leaving in the comparison step at the time of leaving, lost information indicating that the difference information is present using the portable terminal An exit notification step to notify,
An intermediate reading step of reading the information of the IC tag at a predetermined intermediate point between the entrance of the mobile terminal to the facility and the exit,
An intermediate comparison step of comparing the intermediate information read from the IC tag at the intermediate time in the intermediate reading step with the information at the time of entry stored in the storage step;
When the difference information not included in the intermediate information is extracted from the information at the time of entry in the intermediate comparison step, the lost information indicating that the difference information is present is notified using the portable terminal. A lost information notification method comprising : a time notification step . On the computer,
An admission detection step for detecting a mobile terminal entering a facility where the service is provided;
Exit detection step for detecting that the mobile terminal exits from the facility;
When it is detected that the mobile terminal enters the facility in the entrance detection step, and when it is detected that the mobile terminal exits the facility from the facility in the exit detection step, a plurality of items to be carried An entry / exit reading step for reading the information of the attached IC tag;
When the mobile terminal is detected that has entered the facility at the entering Bakheng knowledge step, a storing step of storing the entering Shisatoki information at the time of admission read from the IC tag in the reading step,
When the exit detection step detects that the mobile terminal exits the facility, the exit information read from the IC tag in the entry / exit reading step and the storage step stored. An exit comparison step that compares the information at the time of admission,
When the difference information that is not included in the information at the time of exit is extracted from the information at the time of exit in the comparison step at the time of exit, the lost information indicating that the difference information is present is used using the mobile terminal. Leaving step to notify
An intermediate reading step of reading the information of the IC tag at a predetermined intermediate point between the entrance of the mobile terminal to the facility and the exit,
An intermediate comparison step of comparing the intermediate information read from the IC tag at the intermediate time in the intermediate reading step with the information at the time of entry stored in the storage step;
When the difference information not included in the intermediate information is extracted from the information at the time of entry in the intermediate comparison step, the lost information indicating that the difference information is present is notified using the portable terminal. And a time notification step .

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