JP5589587B2 - Portable terminal device, server device, and information providing system - Google Patents

Description

  The present invention relates to a mobile terminal device, a server device, and an information providing system.

  An information providing system comprising a mobile terminal connected via a wireless communication network and a server that provides information to the mobile terminal, and provides information to be provided to the mobile terminal based on the movement state of the mobile terminal A system for changing is conventionally known (see Patent Document 1).

  In Patent Document 1, it is determined whether or not the person holding the mobile terminal is walking from the moving state of the mobile terminal, and the information provided only when the user is walking and the other information are provided separately. doing.

JP 2002-207921 A

  However, in addition to walking, there are various other moving states of the mobile terminal, such as when the person holding the mobile terminal is on the vehicle, on the train, or stationary in the building. Information necessary or useful for a person holding the mobile terminal is different in the moving state. The information handling system of Patent Document 1 cannot discriminate these movement states.

  Moreover, in the information provision system of patent document 1, providing information from a portable terminal to a server according to a movement state is not considered. Therefore, information cannot be provided by connecting a plurality of portable terminals in different movement states.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide an information providing system, a server device, and a portable device that provide necessary or useful information by connecting a plurality of portable terminal devices in different movement states. It is to provide a terminal device.

A feature of the present invention is a mobile terminal device in an information providing system including a plurality of mobile terminal devices and a server device that performs mobile communication with the mobile terminal device. The mobile terminal device receives the GPS information acquiring position information of the portable terminal device discriminates the moving state of the mobile terminal device from the location information, in accordance with the moving state, the server equipment of the mobile terminal information to send to. In particular, when the movement state of the determined mobile terminal device is in a vehicle that is congested around the parking lot, the mobile terminal information indicating that the parking lot is congested is transmitted to the server device, thereby It is possible to provide information indicating that the parking lot is congested to the other mobile terminal device whose moving state is walking around the parking lot from the device.

  According to the mobile terminal device, the server device, and the information providing system of the present invention, mobile terminal information can be transmitted to another mobile terminal device via the server device or directly according to the movement state of the mobile terminal device. . Therefore, necessary or useful information can be provided by connecting a plurality of portable terminal devices in different movement states.

It is a block diagram which shows the structure of the information provision system concerning embodiment of this invention. It is a block diagram which shows the detailed structure of the 1st portable terminal device 12 of FIG. It is a block diagram which shows the detailed structure of the server apparatus 11 of FIG. It is a block diagram which shows the structure of the pedestrian presence information provision system concerning a 1st Example. 6 is a flowchart showing an operation example of the first portable terminal device 12a on the transmission side in the information providing system of FIG. 5 is a flowchart illustrating an operation example of a server device 11 in the information providing system in FIG. 4. 5 is a flowchart showing an operation example of a second mobile terminal device 13a on the receiving side in the information providing system of FIG. It is a block diagram which shows the structure of the train delay information provision system concerning a 2nd Example. It is a block diagram which shows the structure of the parking lot congestion information provision system concerning a 3rd Example.

  Embodiments of the present invention will be described below with reference to the drawings. In the description of the drawings, the same parts are denoted by the same reference numerals.

  With reference to FIG. 1, the structure of the information provision system concerning embodiment of this invention is demonstrated. In the information providing system according to the embodiment of the present invention, information is transmitted and received between the server apparatus 11 provided with the wide area communication network WC and the server apparatus 11 by the wide area communication network WC using communication means such as a mobile communication network. It consists of a possible first mobile terminal device 12 (mobile terminal device) and a second mobile terminal device 13 (other mobile terminal devices). Information can be transmitted and received between the first portable terminal device 12 and the second portable terminal device 13 by a narrow area communication NC using communication means such as radio waves and light.

  In addition, it is also possible to consist of the component of only the 1st portable terminal device 12 and the 2nd portable terminal device 13 which can transmit / receive information using the direct communication by narrow area communication NC.

  With reference to FIG. 2, a detailed configuration of the first portable terminal device 12 of FIG. 1 will be described. The second mobile terminal device 13 in FIG. 1 has the same configuration as that of the first mobile terminal device 12, and thus illustration and description thereof are omitted.

  The first mobile terminal device 12 includes the terminal-side communication unit 21 for transmitting / receiving positional information and the like to / from the server device 11 or the second mobile terminal device 13 and the position of the own device based on the position information from the GPS satellite. To obtain the output from the position specifying unit 23, the terminal side communication unit 21 and the position specifying unit 23, and to transmit the position information of the own device to the server device 11 or the second portable terminal device 13. A terminal-side processing unit 22 that performs calculation, and an information-providing unit 24 that obtains an output from the terminal-side processing unit 22 and provides information to the holder of the first portable terminal device 12 by screen display or sound. Is provided.

  The position specifying unit 23 receives the GPS information and acquires the position information of the first mobile terminal device 12.

  The terminal-side processing unit 22 includes a movement state determination unit 33 that determines the movement state of the first portable terminal device 12 from the position information. The communication unit 21 transmits the mobile terminal information to the server device 11 or the second mobile terminal device 13 according to the moving state of the first mobile terminal device 12, and the server device 11 or the second mobile device. And a terminal-side receiving unit 32 that receives other portable terminal information from the second portable terminal device 13.

  Further, the terminal-side processing unit 22 determines whether or not to provide other mobile terminal information received from the second mobile terminal device 13 to a person holding the mobile terminal device, according to its own movement state. According to the moving state of the first mobile terminal device 12, the terminal side cycle changing unit 34 that changes the cycle of transmitting the mobile terminal information, and the moving state of the first mobile terminal device 12. Correspondingly, it further includes a terminal-side data set changing unit 35 that changes the data set contents of the mobile terminal information to be transmitted.

  When the provision determination unit 36 determines that the other mobile terminal information received from the second mobile terminal device 13 is to be provided to the person holding the first mobile terminal device 12, the information providing unit 24 Information is provided to the person holding the first mobile terminal device 12.

  Here, the “movement state of the first portable terminal device 12” includes the movement state of the person carrying the first portable terminal device 12 and the movement state of the first portable terminal device 12 itself. In addition, the “moving state” includes walking, getting on a vehicle, getting on a congested vehicle, getting on a train, getting on a bicycle, and being stationary in a building. Further, the data set contents of the mobile terminal information include time information, position information, movement state information, movement speed information, attribute information such as occupation of the mobile terminal holder, preference information such as hobbies of the mobile terminal holder, and the like. .

  With reference to FIG. 3, a detailed configuration of the server apparatus 11 of FIG. 1 will be described. The server device 11 receives the output from the server-side communication unit 41 and the server-side communication unit 41 for transmitting and receiving position information and the like with the first mobile terminal device 12 and the second mobile terminal device 13, And a server-side processing unit 42 for collecting and processing information of the mobile terminal device 12 and the second mobile terminal device 13.

  The server-side communication unit 41 includes a server-side transmission unit 51 that transmits mobile terminal information to the first mobile terminal device 12 and the second mobile terminal device 13, and the first mobile terminal device 12 and the second mobile terminal device. 13 and a server-side receiving unit 52 that receives mobile terminal information from 13.

  The server-side processing unit 42 includes a necessity determining unit 53 that determines another movement state that makes the mobile terminal information received by the server-side receiving unit 52 necessary or useful. And the server side transmission part 51 transmits portable terminal information to the other portable terminal device in the other movement state discriminate | determined by the necessity determination part 53. FIG. For example, the necessity determination unit 53 determines other movement states that make the mobile terminal information received from the first mobile terminal device 12 necessary or useful. As a result, when the second mobile terminal device 13 is in another moving state, the mobile terminal information received from the first mobile terminal device 12 is transmitted to the second mobile terminal device 13 as another mobile terminal device. To do. Thereby, the mobile terminal information can be transmitted to the second mobile terminal device 13 via the server device 11 in accordance with the movement state of the first mobile terminal device 12.

  Further, the server side processing unit 42 changes the cycle of transmitting mobile terminal information to the second mobile terminal device 13 (another mobile terminal device) according to the movement state of the first mobile terminal device 12. Server-side data that changes the data set contents of the mobile terminal information to be transmitted to the second mobile terminal device 13 (another mobile terminal device) according to the movement state of the period changing unit 54 and the first mobile terminal device 12 A set changing unit 35 is further provided.

First embodiment

  With reference to FIG. 4, the structure of the information provision system concerning a 1st Example is demonstrated. In the first embodiment, the information providing system of FIG. 1 is used to perform safe driving by notifying the driver of the vehicle of the presence of a pedestrian in front of the vehicle in an area with poor visibility such as a residential area. An example applied to the pedestrian presence information providing service to be supported will be described.

  The first portable terminal device 12a held by the person who is walking determines the movement state of the first portable terminal device 12a from the GPS information. When it is determined that the moving state is walking, mobile terminal information such as time information, position information, and attribute information such as occupation of the mobile terminal holder is transmitted to the server device 11 through the wide area network WC (A1). ).

  In parallel with this, the second portable terminal device 13a held by the person on the vehicle determines the movement state of the second portable terminal device 13a from the GPS information. When it is determined that the moving state is in the vehicle, the service request for the vehicle, the moving state information, the moving speed information, the attribute information such as the occupation of the portable terminal holder, the taste of the portable terminal holder, etc. Mobile terminal information such as information is transmitted to the server device 11 through the wide area communication network WC (A3).

  The server device 11 determines “in the vehicle” as another moving state that requires or is useful for the mobile terminal information received from the first mobile terminal device 12a held by the person who is walking. Then, the mobile terminal information received from the first mobile terminal device 12a is transmitted through the wide area communication network WC to the determined second mobile terminal device 13a (another mobile terminal device) that is “in the vehicle”. (A4).

  The second mobile terminal device 13a receives this mobile terminal information from the server device 11 through the wide area communication network WC, and provides it to a person who holds the second mobile terminal device 13a.

  The information providing service described above is performed through the wide area communication network WC via the server device 11, but the present invention is not limited to this. For example, the first mobile terminal device 12a whose movement state is walking may directly transmit the mobile terminal information to the second mobile terminal device 13a in the vicinity through the narrow area communication NC (A2). . The second portable terminal device 13a determines whether or not to provide the received portable terminal information (other portable terminal information) to a person holding the second mobile terminal device 13a according to its own movement state. To do. And when it determines with providing to the person who hold | maintains the 2nd mobile terminal device 13a, the received portable terminal information (other portable terminal information) is provided to the person holding the 2nd mobile terminal device 13a. . Specifically, information is provided that it is dangerous because a pedestrian is present in the holder of the second mobile terminal device 13a who is in the vehicle.

  With reference to FIG. 5, the operation example of the 1st portable terminal device 12a which is a transmission side in the information provision system of FIG. 4 is demonstrated.

  First, in step S01, GPS information is received and position information of the first mobile terminal device 12a is acquired. Proceeding to step S03, the moving state of the first portable terminal device 12a is determined from the position information. Proceeding to step S05, it is determined whether the determined movement state is walking. When the user is walking (YES in S05), the process proceeds to step S07, and the transmission destination, data set content, communication cycle, and the like of the mobile terminal information to be transmitted are set. Proceeding to step S09, the set portable terminal information is transmitted to the server device 11 or the second portable terminal device 13a, and the calculation process of FIG. On the other hand, when the user is not walking (NO in S05), the calculation process in FIG. 5 ends.

  With reference to FIG. 6, the operation example of the server apparatus 11 in the pedestrian presence information provision system of FIG. 4 is demonstrated.

  First, in step S11, mobile terminal information is received from the first mobile terminal device 12a during walking. Proceeding to step S13, mobile terminal information is received from the second mobile terminal device 13a that is in the vehicle. Proceeding to step S15, an information providing system that constitutes a service to be distributed to the second portable terminal device 13a on the vehicle is determined.

  Specifically, another movement state that requires or is useful for the mobile terminal information received from the first mobile terminal device 12a while walking is determined as “in the vehicle”. Then, the second mobile terminal device 13a is specified as the other mobile terminal device in the determined “on board” vehicle.

  Next, proceeding to step S17, the transmission destination of mobile terminal information to be transmitted, the contents of the data set, the communication cycle, etc. are set. Proceeding to step S19, the set mobile terminal information is transmitted to the second mobile terminal device 13a, and the calculation process of FIG. 6 ends.

  With reference to FIG. 7, the operation example of the 2nd portable terminal device 13a which is a receiving side in the information provision system of FIG. 4 is demonstrated.

  First, in step S21, mobile terminal information is received from the server apparatus 11 or the first mobile terminal apparatus 12a that is walking. Proceeding to step S23, information is provided by screen display or sound to the holder of the second portable terminal device 13a. For example, since a pedestrian is present on the second portable terminal device 13a in the vehicle using a screen display or a voice, information is provided to prompt the user to drive with caution.

  In step S21, when the mobile terminal information is received directly from the first mobile terminal device 12a that is walking through the narrow area communication NC, the received mobile terminal information is It is determined whether or not to provide it to a person holding the second mobile terminal device 13a. And only when it determines with providing to the person holding the 2nd mobile terminal device 13a, you may provide the received portable terminal information to the person holding the 2nd mobile terminal device 13a.

Second embodiment

  With reference to FIG. 8, the structure of the information provision system concerning a 2nd Example is demonstrated. In the second embodiment, an example in which the information providing system of FIG. 1 is applied to a train delay information service that distributes train delay information to pedestrians around a station or a user on a train on a peripheral route is described. To do.

  If the train on which the holder of the first portable terminal device 12b who is on the train is on board is behind the timetable, the portable terminal information is transferred to the server device 11 through the wide area network WC. Transmit (B1). On the other hand, the second portable terminal device 13b whose moving state is walking or getting on the train transmits the portable terminal information to the server device 11 through the wide area communication network WC (B2). In this case, the mobile terminal information includes a request for a train delay information service, a moving state, time information, position information, and moving speed information.

  The server device 11 calculates route information of the delayed train from the received mobile terminal information, determines other travel states that make this route information necessary or useful, and mobile terminals that are in the other travel states Identify the device. Specifically, the second mobile terminal device 13b that is on the train that may change to the delayed train, or the second mobile terminal device 13b that is walking around the station where the delayed train stops. Is identified. Then, information indicating that the train is delayed is provided to the second portable terminal device 13b in the moving state (B3). This improves the convenience of the information providing system.

  Note that the processing operations of the first mobile terminal device 12b, the server device 11, and the second mobile terminal device 13b in the information providing system of FIG. 8 are as shown in FIG. 5, FIG. 6, and FIG. Is substantially the same as the processing operation shown in FIG. The first portable terminal device 12a on the transmission side in FIGS. 5, 6, and 7 may be replaced with a delayed train ride instead of walking. In addition, the second mobile terminal device 13a on the receiving side is not in the vehicle, but may be replaced with a train on a nearby train or walking around.

Third embodiment

  With reference to FIG. 9, the structure of the information provision system concerning a 3rd Example is demonstrated. In the third embodiment, the information providing system of FIG. 1 is used to provide information on the congestion status of the parking lot of the commercial facility to the holder of the portable terminal device in the vicinity of the parking lot of the commercial facility such as a large supermarket. An example applied to the congestion information providing service will be described.

  The first portable terminal device 12c, which is determined to be in the vehicle whose movement state is congested, transmits the portable terminal information to the server device 11 through the wide area communication network WC (C1). On the other hand, the second mobile terminal device 13c, which has been determined that the moving state is on the vehicle, is walking, or is stopped, transmits the mobile terminal information to the server device 11 through the wide area communication network WC (C2). . In this case, the mobile terminal information includes a congestion information service request, moving state, time information, position information, and moving speed information.

  The server device 11 calculates traffic jam information from the received mobile terminal information, determines other movement states that require or use the traffic jam information, and identifies mobile terminal devices in the other movement states. Specifically, when the moving state is in the vicinity of a parking lot such as a commercial facility, the vehicle may be involved in a traffic jam due to parking lot congestion. In addition, when the moving state is walking or stationary in the vicinity of a parking lot such as a commercial facility or in the commercial facility, it may be affected by congestion of the parking lot.

  Therefore, the second mobile terminal device 13b whose movement state is in the vicinity of a parking lot such as a commercial facility is either in a vehicle, while walking, or is stationary. Then, information is provided to the second portable terminal device 13b in the moving state that the parking lot of the commercial facility is congested (C3). This improves the convenience of the information providing system.

  Note that the processing operations of the first mobile terminal device 12c, the server device 11, and the second mobile terminal device 13c in the information providing system of FIG. 9 are as shown in FIG. 5, FIG. 6, and FIG. Is substantially the same as the processing operation shown in FIG. The first portable terminal device 12a on the transmission side in FIGS. 5, 6, and 7 may be replaced with being in a congested vehicle around the parking lot of a commercial facility where the parking lot is congested, not walking. Further, the second mobile terminal device 13a on the receiving side may be replaced with a vehicle that is not in the vehicle but is in a vehicle heading for the commercial facility, or is walking or standing in the vicinity of the parking lot or in the commercial facility.

  As described above, according to the embodiment of the present invention, the following effects can be obtained.

  The first portable terminal device 12 transmits the portable terminal information to the server device 11 or the second portable terminal device 13 according to the movement state of the first portable terminal device 12 between a plurality of portable terminal devices in different movement states. To provide necessary or useful information. Moreover, only the mobile terminal information in a specific movement state may be used depending on the contents of the information providing system. In this case, the minimum necessary communication can be performed depending on the contents of the information providing system. Unnecessary mobile-to-terminal information is not sent, and the power consumption of the mobile terminal devices 12 and 13 is reduced.

  The cycle for transmitting the mobile terminal information is changed according to the movement state of the first mobile terminal device 12. Thereby, since it can change to the communication period according to the movement state, the power consumption of a portable terminal device can be reduced.

  The data set content of the mobile terminal information to be transmitted is changed according to the movement state of the first mobile terminal device 12. As a result, the contents of the data set can be changed according to the movement state, so that there is no need to communicate extra large capacity data.

  The server device 11 determines another movement state that makes the portable terminal information received from the first portable terminal device 12 necessary or useful, and moves to the second portable terminal device 13 in the determined other movement state. The mobile terminal information is transmitted. Thus, necessary or useful information can be provided by connecting a plurality of portable terminal devices in a specific movement state.

  The server device 11 changes the cycle for transmitting the mobile terminal information to the second mobile terminal device according to the movement state of the first mobile terminal device 12. Thereby, since it can change to the communication period according to the movement state of the portable terminal device of a provider, it is not necessary to perform extra data communication.

  The server device 11 changes the data set content of the mobile terminal information transmitted to the second mobile terminal device 13 according to the movement state of the first mobile terminal device 12. As a result, the contents can be changed to the contents of the data set according to the movement state of the mobile terminal device as the provider, so that there is no need to communicate extra large capacity data.

  The first mobile terminal device 12 receives other mobile terminal information from the server device 11 or the second mobile terminal device 13. This makes it possible to receive other necessary or useful portable terminal information depending on its own movement state. Therefore, an incentive to transmit mobile terminal information according to its movement state can be given to the person holding the first mobile terminal device 12.

  The first mobile terminal device 12 determines whether or not to provide other received mobile terminal information to a person who holds the first mobile terminal device 12 according to its movement state. And when it determines with providing to the person holding the 1st mobile terminal device 12, other portable terminal information is provided to the person holding the 1st mobile terminal device 12. This makes it possible to selectively provide other necessary or useful portable terminal information among the received other portable terminal information, so that the incentive to transmit the portable terminal information can be further increased.

  The information providing system includes a first mobile terminal device 12 and a server device 11 that performs mobile communication with the first mobile terminal device 12. The first portable terminal device 12 transmits the portable terminal information to the server device 11 or the second portable terminal device 13 according to its movement state. The server device 11 determines another movement state that makes the portable terminal information received from the first portable terminal device 12 necessary or useful, and moves to the second portable terminal device 13 in the determined other movement state. The mobile terminal information is transmitted. Thus, the information providing system can provide necessary or useful information by connecting a plurality of portable terminal devices in a specific movement state.

(Other embodiments)
As described above, the present invention has been described by way of one embodiment and three examples, but it should not be understood that the description and drawings that form part of this disclosure limit the present invention. From this disclosure, various alternative embodiments, examples and operational techniques will be apparent to those skilled in the art.

  For example, you may give the incentive by goods, money, etc. with respect to the holder of the portable terminal devices 12 and 13 which transmit portable terminal information. The holder of the mobile terminal devices 12 and 13 that transmit information does not transmit the mobile terminal information until the mobile communication fee is paid, since it is assumed that the mobile terminal device cannot receive the service provided by the information providing system. there is a possibility. Therefore, an incentive for transmitting information may be given by goods, money, or the like. As a result, even when the mobile terminal device cannot receive the service provided by the information providing system, the mobile terminal information is actively transmitted, and the convenience of the service for implementing the information providing system is improved. improves.

  Moreover, the case where the information providing system is applied to a pedestrian presence information providing service, a train delay information service, and a parking lot congestion information providing service has been described. However, the present invention is not limited to this, and the present invention can also be applied to information providing services related to traffic safety, traffic information, entertainment, advertisement, crime prevention, etc. using a form terminal device such as a mobile phone.

11 Server device 12, 12a, 12b, 12c 1st portable terminal device (mobile terminal device)
13, 13a, 13b, 13c Second mobile terminal device (other mobile terminal devices)
23 position specifying unit 24 information providing unit 31 terminal side transmitting unit 32 terminal side receiving unit 33 moving state determining unit 34 terminal side period changing unit 35 terminal side data set changing unit 36 providing determining unit 51 server side transmitting unit 52 server side receiving unit 53 Necessity determining part 54 Server side period changing part 55 Server side data set changing part

Claims (10)

In an information providing system comprising a plurality of portable terminal devices and a server device that performs mobile communication with the portable terminal device,
A position specifying unit that receives GPS information and acquires position information of the mobile terminal device;
A movement state determination unit for determining a movement state of the mobile terminal device from the position information;
In response to said movement state, a terminal side transmitting unit configured to transmit the mobile terminal information to the server equipment,
Equipped with a,
When the movement state of the mobile terminal device determined by the movement state determination unit is on a vehicle that is congested around a parking lot, the terminal-side transmission unit indicates that the parking lot is congested. Information indicating that the parking lot is congested with respect to other portable terminal devices whose movement state is walking around the parking lot from the server device by transmitting portable terminal information to the server device. It is possible to provide a mobile terminal device.   The mobile terminal device according to claim 1, further comprising a terminal-side cycle changing unit that changes a cycle of transmitting mobile terminal information according to the movement state.   The mobile terminal device according to claim 1, further comprising a terminal-side data set changing unit that changes a data set content of mobile terminal information to be transmitted in accordance with the movement state. In an information provision system provided with the portable terminal device as described in any one of Claims 1-3, and the server apparatus which performs mobile communication with this portable terminal device,
A server-side receiving unit that receives the mobile terminal information from the mobile terminal device;
A necessity determination unit that determines other movement states that make the portable terminal information necessary or useful; and
A server-side transmitter that transmits the mobile terminal information to the other mobile terminal device in the determined other movement state;
Equipped with a,
When the server-side receiving unit receives the mobile terminal information from the first mobile terminal device that is in a vehicle where the moving state is congested around a parking lot, the necessity determination unit It is determined that the user is walking as a moving state, and the server-side transmission unit is congested as the portable terminal information with respect to the second portable terminal device whose moving state is walking. A server device that transmits information indicating the above .   The server device according to claim 4, further comprising a server-side cycle changing unit that changes a cycle of transmitting the mobile terminal information to the other mobile terminal device according to the movement state.   6. The server according to claim 4, further comprising a server-side data set changing unit that changes a data set content of the mobile terminal information transmitted to the other mobile terminal device according to the movement state. apparatus.   The mobile terminal device according to claim 1, further comprising a terminal-side receiving unit that receives other mobile terminal information from the server device or another mobile terminal device. A provision determining unit that determines whether or not to provide the received other mobile terminal information to a person who holds the mobile terminal device according to its own movement state;
An information providing unit for providing the other mobile terminal information to a person holding the mobile terminal device when it is determined that the mobile terminal device is provided to a person holding the mobile terminal device. 8. The mobile terminal device according to 7. An information providing system comprising a plurality of mobile terminal devices and a server device that performs mobile communication with the mobile terminal device,
The portable terminal device
A position specifying unit that receives GPS information and acquires position information of the mobile terminal device;
A movement state determination unit for determining a movement state of the mobile terminal device from the position information;
In response to said movement state, and a terminal side transmitting unit configured to transmit the mobile terminal information to the server equipment,
When the movement state of the mobile terminal device determined by the movement state determination unit is on a vehicle that is congested around a parking lot, the terminal-side transmission unit indicates that the parking lot is congested. Sending mobile terminal information to the server device;
The server device is
A server-side receiving unit that receives the mobile terminal information from the mobile terminal device;
A necessity determination unit that determines other movement states that make the portable terminal information necessary or useful; and
A server-side transmitter that transmits the mobile terminal information to the other mobile terminal device in the determined other moving state, and
When the server-side receiving unit receives the mobile terminal information from the first mobile terminal device that is in a vehicle where the moving state is congested around a parking lot, the necessity determination unit It is determined that the user is walking as a moving state, and the server-side transmission unit is congested as the portable terminal information with respect to the second portable terminal device whose moving state is walking. An information providing system for transmitting information indicating the above .   The information providing system according to claim 9, wherein the mobile terminal device further includes a terminal-side receiving unit that receives other mobile terminal information from the server device or another mobile terminal device.

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