JP2003099449A - Information distributing device, system and method therefor, information distribution program and recording medium with this recorded thereon - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an information distribution system capable of distributing information based on a past time and a future time. SOLUTION: The information distribution system 1 is provided with an information distribution device 10 and moving terminals 40. The information distribution device 10 is provided with a distribution destination information DB 15 for storing the positional information and time information of the moving terminals 40 to which distribution information has to be distributed, a position/time information receiving means 23 for receiving the positional information and time information of at least one moving terminals, a distribution destination terminal extraction means 12 for extracting the moving terminal 40 existing at the time and position shown by the positional information and time information stored in the distribution destination information DB 15 on the basis of the positional information and time information received by the position/time information receiving mans 23, and a distribution means 21 for extracting the distribution information specified by identification information related with the positional information and time information from distribution information ID 13 and distributing it to the moving terminal extracted by the destination terminal extraction means 12.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an information distribution device for distributing information in mobile communication, an information distribution system, an information distribution method, an information distribution program, and a recording medium recording the same.

[0002]

2. Description of the Related Art Conventionally, there has been known a technique for delivering information to a target terminal existing in the base station area at a current time requested by an information sending side without limiting the target terminal under special conditions. It was being done. For example, "Proposal of location-based communication" (Information Processing Society of Japan, Mobile Computing and Wireless Communication Research Group, 16-4, 2001 2
(Mon.) proposes a method of distributing information to the user at the location using the location of the user as an ID.

[0003]

However, it has been difficult to meet the demand for information distribution that does not depend on the current time by the conventional information distribution method. For example, it has not been possible to deliver information to a moving body that was in a predetermined place at a certain time in the past, or to deliver information to a moving body that exists in a predetermined place at a certain time in the future.

Therefore, the present invention solves the above problems, and can distribute information triggered by past time or future time, an information distribution system, an information distribution method, an information distribution program, and the same. An object of the present invention is to provide a recording medium on which is recorded.

[0005]

An information distribution apparatus according to the present invention is an information distribution apparatus used for distributing information in a mobile communication system, and stores information to be distributed to mobile terminals as distribution information. At least information storage means, and delivery destination information storage means for storing the position information and time information of the mobile terminal to which the delivery information is to be delivered, in association with the identification information for identifying the delivery information stored in the delivery information storage means; The position / time information receiving means for receiving the position information and time information of one mobile terminal and the mobile terminal existing at the position and time indicated by the position information and time information stored in the delivery destination information storage means A delivery destination terminal extracting means for extracting the mobile terminal extracted by the delivery destination terminal extracting means based on the position information and the time information received by the information receiving means. A distribution means for distributing and extracting the distribution information identified by the identification information associated with the positional information and the time information from the delivery information storing means, characterized in that it comprises a.

The information distribution apparatus according to the present invention has position / time information receiving means, and receives information relating to the position and time at which the mobile terminal exists as position information and time information, respectively. Thereby, the information distribution device can grasp when and where each mobile terminal exists. Further, the information distribution device according to the present invention stores the position information and the time information specifying the mobile terminal to which the information is to be distributed, in the distribution destination information storage means in association with the identification information for identifying the distribution information. Then, the delivery destination terminal extraction means extracts the mobile terminal to which the delivery information is delivered based on the position information and the time information stored in the delivery destination information storage means. Subsequently, the distribution unit transmits the distribution information to the extracted mobile terminal. Thereby, the information distribution device can distribute information to a mobile terminal that will be present at a position at a certain time in the future, regardless of where the mobile terminal is currently present.

The information distribution apparatus further comprises distribution request receiving means for receiving a distribution request requesting distribution of information by designating a position and a time, and based on the distribution request received by the distribution request receiving means, Information to be distributed may be stored as distribution information in the distribution information storage means, and position information and time information may be stored in the distribution destination information storage means in association with identification information for identifying the distribution information.

As described above, the distribution request receiving means is further provided so that the distribution request designating the position information and the time information can be received, so that in addition to the distribution information stored in the distribution information storage means in advance, the distribution information storage The distribution information can be stored in the means, and distribution of the information can be reserved for the information distribution device.

In the above information distribution apparatus, the distribution destination information storage means further stores the user information as user information in association with the identification information, and the distribution destination terminal extraction means stores the position information stored in the distribution destination information storage means. The mobile terminal to which the information should be distributed may be extracted based on the time information and the user information.

In this way, by storing the user information in the delivery destination information storage means, when the delivery destination terminal extracting means extracts the mobile terminal of the delivery destination, the user information is stored in addition to the position information and the time information. The mobile terminal of the delivery destination can be extracted using the key as a key. The user information includes, for example, information about the gender of the user, information about the age of the user, and also information that can identify the user, such as the telephone number of the user.

The above information distribution apparatus further comprises a distribution request receiving means for receiving a distribution request requesting distribution of information by designating position, time and user information, and the distribution request received by the distribution request receiving means. Based on this, the information to be distributed is stored in the distribution information storage means as distribution information, and the position information, the time information and the user information are stored in the distribution destination information storage means in association with the identification information for identifying the distribution information. Good as a feature.

As described above, by providing the distribution request receiving means for receiving the distribution request specifying the position information, the time information and the user information, it is possible to narrow down the mobile terminals of the information distribution destination by the user information specified by the distribution request. it can.

Further, the information distribution device according to the present invention is an information distribution device used for distributing information in a mobile communication system, and the position / time of receiving the position information and time information of at least one mobile terminal. An information receiving unit, a position / time information storage unit that stores the position information and time information received by the position / time information receiving unit, and a distribution request that requests distribution of information by designating the position and time. Distribution request receiving means and distribution for extracting the mobile terminal existing at the position specified by the distribution request at the time specified by the distribution request received by the distribution request receiving means, based on the information stored in the position / time information storage means. It is characterized by comprising a destination terminal extraction means and a delivery means for delivering information to the terminals extracted by the delivery destination terminal extraction means.

The information distribution apparatus according to the present invention has position / time information receiving means, receives information relating to the position and time of the mobile terminal as position information and time information, respectively, and receives the received position information and time information. Stored in the position / time information storage means. Thereby, the information distribution device can grasp when and where each mobile terminal existed. Further, the distribution request receiving means receives the distribution request specifying the position information and the time information, and the distribution destination terminal extracting means,
Based on the position information and time information designated by the distribution request received by the distribution request receiving means, the mobile terminal existing at the position indicated by the position information at the time indicated by the time information stored in the position / time information storage means is extracted. To do. Subsequently, the distribution unit transmits the distribution requested information to the extracted mobile terminal. As a result, regardless of where the mobile terminal currently exists, for example, information can be distributed to the mobile terminal that existed at a certain position in the past.

In the above information distribution apparatus, the distribution request receiving means receives the distribution request for further distributing the information by further specifying the user information regarding the user of the mobile terminal, and the distribution destination terminal extracting means receives the distribution request. The mobile terminal having the user information specified by the distribution request may be extracted from the mobile terminals existing at the position specified by the distribution request at the time specified by the distribution request received by the receiving unit.

As described above, when the distribution request receiving unit receives the distribution request specifying the user information and the distribution destination terminal extracting unit extracts the mobile terminal of the distribution destination,
In addition to the position information and time information, user information can be used as a key to extract the mobile terminal of the delivery destination. The user information includes, for example, information about the gender of the user, information about the age of the user, and also information that can identify the user, such as the telephone number of the user.

In the above information distribution apparatus, the mobile terminal is
It is preferably at least one of a communication terminal, a computer, and an information input device.

In the above information distribution apparatus, the position information is
The information may include at least one of latitude, longitude, elevation, address, vehicle, building, and floor.

As described above, the position information can be expressed in various forms, and the information can be effectively distributed by changing the position information expression form according to the contents of the distribution information. For example, in the case of a sale advertisement in a department store, it is effective to distribute information to mobile terminals existing in a department store building, and in the case of weather forecast information, it is classified according to longitude and latitude. Distributing information by region is effective.

An information distribution system according to the present invention comprises a base station for transmitting and receiving information to and from a mobile terminal, and the information distribution device connected to the base station, wherein the base station is at least one mobile terminal. And a position / time information transmitting unit that transmits the position information and time information acquired by the position / time information acquiring unit to the information distribution device. Characterize.

In the information distribution system according to the present invention, the base station that transmits and receives information to and from the mobile terminal has information acquisition means for acquiring the position information and time information of the mobile terminal. The acquired position information and time information are transmitted to the information distribution device. As a result, instead of individually transmitting the position information and the time information from each mobile terminal, the information bundled for each base station is transmitted. The load can be reduced.

In the above information distribution system, the position / time information acquisition means may acquire the position information and time information of the mobile means when the mobile terminal enters the communication range of the base station.

By thus acquiring the position information and the time information when the mobile terminal enters the communication range of the base station, the number of times of information acquisition can be reduced within the limit of grasping the movement of the mobile terminal. You can

In the above information distribution system, the position / time information acquisition means may be characterized by periodically acquiring the position information and time information of the mobile terminal.

By thus periodically acquiring the position information and the time information, it is possible to track how the mobile terminal has moved with reference to the time axis.

An information distribution method according to the present invention is an information distribution method used for distributing information in a mobile communication system, in which information to be distributed to mobile terminals is stored in distribution information storage means, and distribution information storage means. The location information and time information of the mobile terminal to which the delivery information is to be delivered are stored in the delivery destination information storage means in association with the identification information for identifying the delivery information stored in Position / time information receiving step for receiving time information, and position information for receiving the mobile terminal existing at the position and time indicated by the position information and time information stored in the delivery destination information storage means in the position / time information receiving step. And the delivery destination terminal extracting step of extracting the location information and the mobile terminal extracted in the delivery destination terminal extracting step. A distribution step of distributing extracted from the distribution information storage means the distribution information identified by the identification information associated with the time information, characterized in that it comprises a.

The information distribution method according to the present invention has a position / time information receiving step, and receives information relating to the position and time at which the mobile terminal exists as position information and time information, respectively. Thus, according to the information distribution method, it is possible to know when and where each mobile terminal exists. Further, the information distribution method according to the present invention stores the position information and the time information for identifying the mobile terminal to which the information is to be distributed, in advance in the distribution destination information storage means in association with the identification information for identifying the information to be distributed. deep. Then, in the delivery destination terminal extraction step, the mobile terminal to which the delivery information is delivered is extracted based on the position information and the time information stored in the delivery destination information storage means. Subsequently, in the distribution step, distribution information is transmitted to the extracted mobile terminal. This allows
Regardless of where the mobile terminal currently exists, for example, information can be distributed to the mobile terminal that will be present at a position at a certain time in the future.

The above information distribution method further includes a distribution request receiving step of receiving a distribution request for requesting distribution of information by designating a position and a time, and based on the distribution request received in the distribution request receiving step, The information to be delivered is stored in the delivery information storage means as delivery information, and the location information and the time information are stored in the delivery destination information storage means in association with the identification information for identifying the delivery information.
It may be characterized.

As described above, by further including the distribution request receiving step and being able to receive the distribution request specifying the position information and the time information, in addition to the distribution information stored in advance in the distribution information storage means, the distribution information storage The distribution information can be stored in the means, and distribution of the information can be reserved for the information distribution device.

In the above information distribution method, the user information about the user of the mobile terminal is further stored in the distribution destination information storage means in association with the identification information, and the distribution destination terminal extraction step is stored in the distribution destination information storage means. The mobile terminal to which the information is to be delivered may be extracted based on the location information, time information, and user information.

In this way, by storing the user information in the delivery destination information storage means, when the delivery destination is extracted in the delivery destination extracting step, the user information is used as a key in addition to the position information and the time information. The previous mobile terminal can be extracted. The user information includes, for example, information about the gender of the user, information about the age of the user, and also information that can identify the user, such as the telephone number of the user.

The above information distribution method further comprises a distribution request receiving step of receiving a distribution request for requesting distribution of information by designating position, time and user information, and the distribution request received in the distribution request receiving step is added to the distribution request. Based on this, the information to be distributed is stored in the distribution information storage means as distribution information, and the position information, the time information and the user information are stored in the distribution destination information storage means in association with the identification information for identifying the distribution information. Good as a feature.

As described above, by providing the distribution request receiving step of receiving the distribution request designating the position information, the time information and the user information, the mobile terminals of the information distribution destination can be narrowed down by the user information specified by the distribution request. it can.

Further, the information distribution method according to the present invention is an information distribution method used for distributing information in a mobile communication system, wherein the position / time of receiving position information and time information of at least one mobile terminal. An information receiving step, a position / time information storing step of storing the position information and time information received in the position / time information receiving step in the position / time information storing means, and distributing the information by designating the position and time. A delivery request receiving step for receiving a delivery request requested, and a mobile terminal existing at a position designated by the delivery request at the time designated by the delivery request received in the delivery request receiving step are stored in the position / time information storage means. Distribution destination terminal extraction step that is extracted based on information, and distribution of information to the terminals extracted in the distribution destination terminal extraction step A distribution step that, characterized in that it comprises a.

The information distribution method according to the present invention has a position / time information receiving step, receives information relating to the position and time of a mobile terminal as position information and time information, respectively, and receives the received position information and time information. Stored in the position / time information storage means. Thus, according to the information distribution method, it is possible to know when and where each mobile terminal existed. In the distribution request receiving step, the distribution request specifying the position information and the time information is received, and in the distribution destination terminal extracting step, based on the position information and the time information specified by the distribution request received in the distribution request receiving step. The mobile terminal existing at the position indicated by the position information at the time indicated by the time information stored in the position / time information storage means is extracted. Subsequently, in the distribution step, the distribution requested information is transmitted to the extracted mobile terminal. This ensures that the mobile terminal, regardless of where it currently resides,
For example, information can be distributed to mobile terminals that were present at a certain position in the past.

In the above information distribution method, the distribution request receiving step receives a distribution request for designating the user information regarding the user of the mobile terminal and distributing the information, and the distribution destination terminal extracting step receives the distribution request. The mobile terminal having the user information specified by the distribution request may be extracted from the mobile terminals existing at the position specified by the distribution request at the time specified by the distribution request received in step.

As described above, by receiving the distribution request in which the user information is designated in the distribution request receiving step, the distribution destination extracting step extracts the user terminal in addition to the position information and the time information when extracting the mobile terminal of the distribution destination. The mobile terminal of the delivery destination can be extracted using the information as a key. The user information includes, for example, information about the gender of the user, information about the age of the user, and also information that can identify the user, such as the telephone number of the user.

In the above information distribution method, the mobile terminal is
It is preferably at least one of a communication terminal, a computer, and an information input device.

In the above information distribution method, the position information is
The information may include at least one of latitude, longitude, elevation, address, vehicle, building, and floor.

As described above, various expression formats of the position information can be used, and the information can be effectively distributed by changing the expression format of the position information according to the content of the distribution information. For example, in the case of a sale advertisement in a department store, it is effective to distribute information to mobile terminals existing in a department store building, and in the case of weather forecast information, it is classified according to longitude and latitude. Distributing information by region is effective.

In the above information distribution method, the position / time information acquisition step of acquiring the position information and time information of at least one mobile terminal, and the position information and time information acquired in the position / time information acquisition step are transmitted to the information distribution device. A position / time information transmitting step of transmitting may be further provided.

As described above, there is an information acquisition step for acquiring the position information and time information of the mobile terminal, and the information transmission step transmits the position information and time information acquired in the information acquisition step to the information distribution device. As a result, instead of individually transmitting the position information and time information from each mobile terminal, for example, the information bundled for each relay station such as a base station is transmitted. The load on the step can be reduced.

In the above information distribution method, the position / time information acquisition step may be characterized by acquiring the position information and time information of the moving means when the mobile terminal enters the communication range of the base station.

By thus acquiring the position information and the time information when the mobile terminal enters the communication range of the base station, the number of times of acquiring information can be reduced within the limit of grasping the movement of the mobile terminal. You can

In the above information distribution method, the position / time information acquisition step may be characterized by periodically acquiring the position information and time information of the mobile terminal.

By thus periodically acquiring the position information and the time information, it is possible to track how the mobile terminal has moved with reference to the time axis.

The information distribution program according to the present invention is stored in the distribution information storage means and the distribution information storage means for storing the information to be distributed to the mobile terminal by the computer as the distribution information in the mobile communication system. Delivery destination information storage means for storing the location information and time information of the mobile terminal to which the delivery information is to be delivered, in association with the identification information for identifying the delivery information, and the location for receiving the location information and the time information of at least one mobile terminal.・ Time information receiving means,
Delivery destination terminal extraction means for extracting the mobile terminal existing at the position and time indicated by the position information and time information stored in the delivery destination information storage means based on the position information and time information received by the position / time information receiving means. And causing the mobile terminal extracted by the distribution destination terminal extraction means to function as distribution means for extracting the distribution information specified by the identification information associated with the position information and the time information from the distribution information storage means and distributing the distribution information. Characterize.

The information distribution program according to the present invention causes a computer to function as position / time information receiving means, and receives information relating to the position and time at which the mobile terminal exists as position information and time information, respectively. This allows the computer to know when and where each mobile terminal exists. Further, the information distribution program according to the present invention causes a computer to function as distribution destination information storage means, associates with identification information for identifying information to be distributed information, and identifies the mobile terminal to which the information should be distributed. Stores time information. Then, the computer is caused to function as the delivery destination terminal extraction means, and the mobile terminal to which the delivery information is delivered is extracted based on the position information and the time information stored in the delivery destination information storage means. Subsequently, the distribution unit transmits the distribution information to the extracted mobile terminal.
Thus, according to the information distribution program of the present invention, regardless of where the mobile terminal currently exists, for example, information is distributed to the mobile terminal that will be present at a position at a certain time in the future. can do.

The above information distribution program causes the computer to further function as distribution request receiving means for receiving a distribution request for requesting distribution of information by designating the position and time, and the distribution request received by the distribution request receiving means. Based on the above, the information to be distributed is stored in the distribution information storage means as the distribution information, and the position information and the time information are stored in the distribution destination information storage means in association with the identification information for identifying the distribution information. Is also good.

As described above, the information distribution program further causes the computer to function as the distribution request receiving means and can receive the distribution request in which the position information and the time information are designated, whereby the distribution information stored in the distribution information storage means in advance. In addition to the information, the distribution information can be stored in the distribution information storage means. According to this information distribution program, it is possible to make the computer make a reservation to distribute the information.

In the above information distribution program, the distribution destination information storage means further stores the user information about the user of the mobile terminal in association with the identification information, and the position information, time information and user information stored in the distribution destination information storage means are stored. Based on this, the delivery destination terminal extracting means may be made to extract the mobile terminal to which the information is to be delivered.

In this way, by further storing the user information in the computer functioning as the delivery destination information storage means, when the delivery destination terminal extracting means extracts the delivery destination, the user is not limited to the position information and the time information. The mobile terminal of the delivery destination can be extracted using the information as a key. As the user information, for example, information about the gender of the user,
There is information about the age of the user, and also information that can identify the user, such as the telephone number of the user.

The above information distribution program causes the computer to further function as distribution request receiving means for receiving a distribution request that requests distribution of information by designating position, time and user information, and is received by the distribution request receiving means. Based on the delivered request, the information to be delivered is stored in the delivery information storage means as delivery information, and the location information, the time information and the user information are stored in the delivery destination information storage means in association with the identification information for identifying the delivery information. The feature may be to allow it.

As described above, by causing the computer to function as the distribution request receiving means for receiving the distribution request specifying the position information, the time information, and the user information, the information distribution destination specified by the user information specified by the distribution request is delivered. You can make a delivery reservation.

Further, the information distribution program according to the present invention allows a computer for distributing information in a mobile communication system to receive position / time information receiving means for receiving position information and time information of at least one mobile terminal, Position / time information storage means for storing the position information and time information received by the time information receiving means, delivery request receiving means for receiving a delivery request requesting delivery of information by designating the location and time, delivery request reception Delivery destination terminal extraction means and delivery destination terminal extraction for extracting the mobile terminal existing at the position designated by the delivery request at the time designated by the delivery request received by the means based on the information stored in the position / time information storage means. It is characterized by functioning as distribution means for distributing information to the mobile terminals extracted by the means.

The information distribution program according to the present invention causes a computer to function as position / time information receiving means, receives information relating to the position and time of a mobile terminal as position information and time information, respectively, and receives the received position information and The time information is stored in a computer that functions as a position / time information storage means. Thus, the information distribution program allows the computer to know when and where each mobile terminal existed. Further, the information distribution program causes the computer to function as distribution request receiving means, receives distribution information specifying position information and time information, causes the computer to function as distribution destination terminal extracting means, and distributes information received by the distribution request receiving means. Based on the position information and the time information specified by the information, the mobile terminal existing at the position indicated by the position information at the time indicated by the time information stored in the position / time information storage means is extracted. continue,
The computer is caused to function as a distribution unit, and the distribution requested information is transmitted to the extracted mobile terminal. Thus, according to the information distribution program of the present invention, it is possible to distribute information to, for example, a mobile terminal existing in a certain position in the past, regardless of where the mobile terminal currently exists. .

In the above information distribution program, the distribution request receiving means is caused to receive a distribution request requesting further distribution of the information by further designating the user information regarding the user of the mobile terminal, and the distribution request received by the distribution request receiving means. Among the mobile terminals existing at the position specified by the distribution request at the time specified by, the distribution destination terminal extracting means may be made to extract the mobile terminal having the user information specified by the distribution request.

In this way, when the distribution request receiving means receives the distribution request specifying the user information, when the distribution destination terminal extracting means extracts the mobile terminal of the distribution destination, in addition to the position information and the time information. A mobile terminal as a delivery destination can be extracted using the user information as a key. The user information includes, for example, information about the gender of the user, information about the age of the user, and also information that can identify the user, such as the telephone number of the user.

In the above information distribution program, the position information may include at least one of latitude, longitude, altitude, address, vehicle, building and floor.

As described above, the position information can be expressed in various forms, and by changing the position information expression form according to the contents of the distribution information, the information can be effectively distributed. For example, in the case of a sale advertisement in a department store, it is effective to distribute information to mobile terminals existing in a department store building, and in the case of weather forecast information, it is classified according to longitude and latitude. Distributing information by region is effective.

A computer-readable recording medium according to the present invention is characterized by recording the above information distribution program.

The recording medium according to the present invention stores the above-mentioned information distribution program, and causes the computer to read and execute the information distribution program, thereby causing the computer to function as the above-mentioned information distribution apparatus. You can

[0063]

BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of an information distribution system according to the present invention will be described in detail below with reference to the drawings. In the description of the drawings, the same elements will be denoted by the same reference symbols, without redundant description.

FIG. 1 is a block diagram showing the configuration of the information distribution system 1 according to the first embodiment of the present invention. First
The information distribution system 1 according to the embodiment includes an information distribution device 10 for distributing information and a plurality of base stations (BS) 30 connected to the information distribution device 10 through a network N.
And a mobile terminal 40 capable of transmitting and receiving information through the base station 30.

The information distribution device 10 stores the information to be distributed to the mobile terminal 40 in a distribution information database (hereinafter, referred to as a distribution information database).
"Distribution information DB" 13 and information about the position of each mobile terminal 40 at a predetermined time (hereinafter, referred to as "distribution information DB").
Position / time information database that stores "position / time information" (hereinafter referred to as "position / time information DB")
14, a delivery destination information database (hereinafter, referred to as “delivery destination information DB”) 15 for extracting the mobile terminal 40 to which the information is delivered, and a transmitting / receiving unit 20 for transmitting / receiving information to / from the base station 30 through the network N. , Information distribution device 10
And a delivery destination terminal extraction means 12 for extracting the delivery destination mobile terminal 40 based on the data stored in the location / time information DB 14 or the delivery destination information DB 15. And have.

The transmitting / receiving means 20 receives the position / time information receiving means 23 for receiving the position / time information of the mobile terminal 40 transmitted from the base station 30, and the distribution request receiving means for receiving the distribution request transmitted from the mobile terminal 40. 22 and a distribution unit 21 that distributes information to the mobile terminal 40.

Each function of the transmitting / receiving means 20 will be described. First, the function of the position / time information receiving means 23 is to receive the position / time information of each mobile terminal 40 transmitted from the base station 30.

The function as the distribution request receiving means 22 is mainly to receive a distribution request transmitted from the mobile terminal 40 through the base station 30. The distribution request is a request for information distribution performed by designating the mobile terminal 40 to which the information should be distributed according to the position and the time. At this time, the distribution request may include the information itself to be distributed, or may include the information for identifying the information to be distributed instead of the information itself to be distributed. The distribution request receiving means 22
The transmitting / receiving means 20 functioning as can also receive the distribution request transmitted from a terminal other than the mobile terminal 40. Examples of terminals other than the mobile terminal 40 include:
There is a terminal of a company that handles the distribution of advertising information as a business.

The function of the distribution means 21 is that the mobile terminal 4
It is to deliver information to 0. Transmission / reception means 20
Functions as the distribution unit 21, and distributes information to the mobile terminal 40 extracted by the distribution destination terminal extraction unit 12 described in detail later.

Next, the database of the information distribution device 10 will be described. The distribution information DB 13 stores the contents of information to be distributed to the mobile terminal 40. Figure 2
It is a figure which shows the example of the data stored in distribution information DB13. As shown in FIG. 2, the distribution information DB 13 stores the content of information to be distributed and the identification information for identifying each information in association with each other.

The position / time information DB 14 stores the position / time information of each mobile terminal 40. Figure 3
It is a figure which shows the example of the information which the position / time information DB14 has stored. According to the example shown in FIG. 3, for example, the mobile terminal A
Exists at location P1 at time T1 and at location P2 at time T2
It can be seen that at time T3, the vehicle was present at location P3. In this way, the movement of the mobile terminal 40 can be grasped by storing the information on the position where each mobile terminal 40 exists at every predetermined time by the position / time information DB 14. The position / time information DB 14 is updated based on the position / time information transmitted from the base station 30 to the information distribution device 10.

The distribution destination information DB 15 stores information (conditions) for specifying the mobile terminal 40 of the information distribution destination. FIG. 4 is a diagram showing an example of information stored in the distribution destination information DB 15. According to the example illustrated in FIG. 4, for example, the distribution destination mobile terminal 40 to which the information F1 is to be distributed is time T4.
It can be seen that the mobile terminal 40 exists at the location P1.

In this embodiment, the distribution destination information DB1
5 and the position / time information DB 14 are configured as different databases, but the delivery destination information DB 15 and the position / time information DB 14 may be configured as one database. In that case, the position / time information of the mobile terminal 40 is stored for the past time, and the information indicating the position of the mobile terminal 40 to which the information should be distributed at the time is stored for the future time.

The distribution management unit 11 supervises the information distribution apparatus 10 and provides information on the basis of the distribution request received by the distribution request receiving means 22 and the distribution destination information stored in the distribution destination information DB 15. It has a function to control distribution.

The delivery destination terminal extracting means 12 has a function of extracting the mobile terminals 40 to which information is to be delivered based on the location / time information of each mobile terminal 40 stored in the location / time information DB 14, and delivery destination information. It has a function of extracting the mobile terminal 40 to which the information should be distributed based on the distribution destination information stored in the DB 15.

Next, the mobile terminal 40 constituting the information distribution system 1 will be described. The mobile terminal 40 used in this embodiment is a terminal that can perform data communication. This is typically the case for mobile phones. FIG. 5 is a block diagram showing the configuration of the mobile terminal 40. The mobile terminal 40 communicates with the base station 30 through a communication I.
/ F42 and G for identifying the location of the mobile terminal 40
It has a PS (Global Positioning System) 41, a mailer 43 for sending and receiving and managing electronic mail, and a user interface. The user interface includes a screen display unit 44 for displaying information, a display control unit 46 for controlling the screen display unit, a voice output unit 47 for outputting voice, and an operation input unit for inputting an operation by the ten-key pad. And 45.

The base station 30 connecting the information distribution device 10 and each mobile terminal 40 has a function of enabling transmission / reception of data between each mobile terminal 40, and a position where each mobile terminal 40 exists. Information is acquired, and the information of the time when the position information is acquired is added to the acquired position information,
It has a function of transmitting the position / time information to the information distribution device 10.

Next, the operation of the information distribution system 1 according to the first embodiment will be described, and also the information distribution method according to the present invention will be described. The information delivery system 1 according to the first embodiment has two operations: an operation of delivering information based on a future time and an operation of delivering information based on a past time.
Various types of information distribution methods are possible.

First, the operation of distributing information based on the future time will be described. FIG. 6 is a flowchart showing the operation of the information distribution system 1 for distributing information triggered by a future time.

First, from the mobile terminal 40 to the information distribution device 10
The distribution request is transmitted to (S10). At this time, the distribution request is transmitted to the information distribution device 10 through the base station 30.
Here, it is assumed that the distribution request transmitted is a request for distribution of the information F1 to the mobile terminal 40 existing at the place P1 at time T4. As described above, the delivery request does not specify the delivery destination mobile terminal 40 itself, but does not specify the delivery destination mobile terminal 40.
The position and time are specified as conditions to specify the.
Upon receiving the distribution request (S12), the information distribution device 10 reads the position and time specified by the distribution request, and stores the position and time in the distribution destination information DB 15 (S14, see FIG. 4).

The delivery management unit 11 refers to the delivery destination information DB 15 at predetermined time intervals (for example, 1 minute) and manages the current time. The delivery management unit 11 refers to the delivery destination information DB 15, and when the current time reaches the time stored in association with the delivery information, extracts the location information stored together with the time information (S16). ). This position information is information regarding the condition for specifying the delivery destination terminal to which the information should be delivered. In the above example, at time T4, the delivery management unit 11 extracts the information of the location P1 from the delivery destination information DB 15.

Next, the delivery destination terminal extracting means 12 extracts the mobile terminal 40 existing at the position, in this example, the place P1 (S18). More specifically, the base station 30 having the location P1 within the communication range is caused to acquire the position / time information of each mobile terminal 40 (S20), and the position / time information is transmitted from the base station 30 to the information distribution device 10. Allow (S2
2). The transmitting / receiving means 20 functioning as the position / time information receiving means 23 receives the position / time information of each mobile terminal 40, and the delivery destination terminal extraction means 12 receives the location information (place P1) extracted from the delivery destination terminal DB. The mobile terminal 40 that matches with is extracted.

Then, the distribution means 21 distributes information to the mobile terminal 40 extracted by the distribution destination terminal extraction means 12 (S24). At this time, the information to be distributed is
According to the delivery destination information DB 15, it is the information F1, so the information identified by this (“○ department store, 3-4 pm)
At the time, it is sold at the 5th floor women's clothing section. )) Distribution information DB
13 and delivers it to the designated mobile terminal 40. Then, each mobile terminal 40 receives the distributed information (S26), and the operation of the information distribution system 1 according to the present embodiment is completed.

Next, the operation of the information distribution system 1 according to this embodiment for distributing information based on the past time will be described. FIG. 7 is a flowchart showing the operation of the information distribution system 1 for distributing information based on the past time.

First, the base station 30 acquires the position / time information of each mobile terminal 40 (S30), and transmits the acquired position / time information to the information distribution device 10 (S3).
2). Then, the information distribution device 10 receives the position / time information by the transmitting / receiving means 20 functioning as the position / time information receiving means 23 and stores it in the position / time information DB 14 (S34). With such a flow, the position / time information of each mobile terminal 40 is accumulated in the position / time information DB 14. The acquisition and transmission of the position / time information by the base station 30 may be performed at the timing when the mobile terminal 40 enters the communication range of the base station 30,
It may be done on a regular basis.

Next, from the mobile terminal 40 to the information distribution device 10
The distribution request is transmitted to (S36). Here, the distribution request transmitted is the mobile terminal 4 that was present at the location P1 at time T1.
It is assumed that 0 is requested to deliver the information. When the information distribution device 10 receives the distribution request (S38), the distribution destination terminal extraction means 12 causes the mobile terminal 40 existing at the specified position at the time specified by the distribution request.
Is extracted from the position / time information DB 14 (S40). Here, since the distribution request specifies the mobile terminal 40 existing at the location P1 at time T1, referring to the position / time information DB 14 shown in FIG. 3, the mobile terminal A and the mobile terminal C are extracted. .

Then, the distribution means 21 sends the extracted mobile terminals 40, here the mobile terminals A and C, to
The information specified by the distribution request is transmitted (S4
2). Then, the mobile terminal 40 receives the distributed information (S44), and the information distribution operation by the information distribution system 1 according to the present embodiment is completed.

The information distribution system 1 according to this embodiment is
When a distribution request in which the position and future time are specified is received, the information is registered in the distribution destination information DB 15, and when the specified time comes, the mobile terminal 40 existing in the specified position is distributed. Information is distributed to the extracted mobile terminal 40 by the destination terminal extraction means 12. Thereby, for example, advertisement information such as a time sale of a department store such as the information F1 can be transmitted to the user who is in the department store at that time (3:00 to 4:00 pm). That is, information can be distributed at a location and time suitable for the information to be distributed, and the efficiency of information distribution can be improved.

Further, when the information distribution system 1 according to the present embodiment receives the distribution request in which the position and the past time are specified, the mobile terminal 40 existing at the position specified at the time specified by the distribution request is received. , Destination terminal extraction means 1
2 can be extracted from the position / time information DB 14 and information can be distributed to the extracted mobile terminal 40. As a result, for example, a user who lost something at the station can specify the time when the station passed and the station, and can deliver information such as "Did you see the lost article of XX?"

In any case, according to the information distribution device 10 according to the present embodiment or the information distribution system 1 including the information distribution device 10, regardless of where the mobile terminal 40 is currently, the past or Information can be distributed to the mobile terminal 40 existing or existing in a predetermined place at a predetermined time in the future.

Next, an information distribution system 2 according to the second embodiment of the present invention will be described. FIG. 8 is a block diagram showing the configuration of the information distribution system 2 according to the second embodiment. The configuration of the information delivery system 2 according to the second embodiment is
Although basically the same as the configuration of the information delivery system 1 according to the first embodiment, the information delivery apparatus 10 further includes a user information database (hereinafter referred to as “user information DB”) 17 that stores information about users. , With this,
The data stored in the distribution destination information DB 18 is different.

The user information DB 17 stores information such as attributes relating to users. 9 is a user information DB
17 is a diagram showing an example of data stored in FIG. The user information DB 17 is a “user ID” that identifies a user,
The user's "sex" and the user's "age" are stored. When the mobile terminal 40 is a mobile phone, the user ID is preferably the phone number of the mobile phone.

Delivery destination information DB 18 according to the second embodiment
Stores a new parameter called user information so that the delivery destination mobile terminal 40 can be specified not only by position and time but also by user information. FIG. 10 is a diagram showing an example of data stored in the distribution destination information DB 18 according to the second embodiment. According to FIG. 10, for example, the mobile terminal 40 to which the information F1 should be distributed is the mobile terminal 40 having the user ID U1 among the mobile terminals 40 existing at the place P1 at the time T4. Here, the user ID is specified as the user information, but it is also possible to specify information about the user's attributes such as age and sex. Further, since the user information is also stored in the delivery destination information DB 18 as described above, the delivery request receiving means 2
In the distribution request that 2 receives from the mobile terminal 40, the user information is specified in addition to the position and time.

Next, the operation of the information distribution system 2 according to the second embodiment will be described, and also the information distribution method according to the second embodiment will be described. The operation of the information distribution system 2 is basically the same as the operation of the information distribution system 1 according to the first embodiment, and therefore will be described with reference to the flowchart shown in FIG.

First, from the mobile terminal 40 to the information distribution device 50.
The distribution request is transmitted to (S10). Here, the distribution request transmitted is the user I present at the location P1 at time T4.
It is assumed that D requests the mobile terminal 40 of “U1” to distribute the information F1. When the information distribution device 50 receives the distribution request (S12), the position and time specified by the distribution request are read, and the position and time are distributed to the distribution destination information DB 15
(S14, see FIG. 10).

The delivery management unit 11 refers to the delivery destination information DB 15 at predetermined time intervals (for example, 1 minute) and manages the current time. The delivery management unit 11 refers to the delivery destination information DB 15, and when the current time reaches the time stored in association with the delivery information, extracts the location information stored together with the time information (S16). ). This position information is information regarding the conditions of the delivery destination terminal to which the information should be delivered. In the above example, at time T4,
The delivery management unit 11 determines the location P1 from the delivery destination information DB 18,
Information whose user ID is U1 is extracted.

Next, the delivery destination terminal extracting means 12 extracts the mobile terminal 40 existing at the position, in this example, the place P1 (S18). More specifically, the base station 30 is caused to acquire the position / time information (S20), and the base station 30 is caused to transmit the position / time information to the information distribution device 50 (S22).
In this case, since the mobile terminal 40 is specified by the user ID, the position / time information of the specified mobile terminal 40 is received. Then, the delivery destination terminal extraction means 12 checks whether or not the received mobile terminal 40 matches the position information extracted from the delivery destination information DB 18.

Then, when the delivery destination mobile terminal 40 is present at the location stored in the delivery destination information DB 15, the delivery means 21 delivers the information to the mobile terminal 40 (S24). At this time, the information to be distributed is the distribution destination information DB.
According to No. 18, it is the information F1, so the information identified by this is extracted from the distribution information DB 13 and distributed to the designated mobile terminal 40. Then, the mobile terminal 40 receives the distributed information (S26), and the operation of the information distribution system 2 according to the present embodiment is completed.

In the above, the user information is user I.
Although the case where D is specified has been described, when the user information is not specified by the user ID but is specified by information such as the age of the user, the distribution destination terminal extraction means 12 First, based on the received position / time information, the mobile terminal 40 existing at the position indicated by the position information extracted from the distribution destination information DB 18 is extracted.
Then, the mobile terminal 40 having the specified user information is further extracted from the extracted mobile terminals 40. At this time, the delivery destination terminal extraction means 12 uses the user information DB 1
The mobile terminals 40 having the designated user information are narrowed down by referring to the data stored in 7. Then, the delivery means 21
Distributes information to the extracted mobile terminals 40.

The information distribution device 50 according to the second embodiment and the information distribution system 2 including the same are provided in the user information DB 1
7 and stores the information about the user of the mobile terminal 40, the delivery destination terminal extraction means 12 refers to the information stored in the user information DB 17 when the delivery destination mobile terminal 40 is extracted. Thus, the mobile terminal 40 of the user having the user information specified by the distribution request can be extracted. As a result, information is distributed to a user having a specific attribute, or a specific mobile terminal 40 is used.
Information can be delivered to the target. For example, in the case of a women's clothing sale advertisement for young people, it is effective to limit the information delivery destination to women in their twenties and thirties. Further, as an example of transmitting information by designating a specific user ID and a position and time, when it is likely that the meeting will be delayed, the time and position of the meeting will be designated and "Let's delay". This information can be delivered by designating the mobile terminal 40 of the other party to be met. By thus distributing the information by designating the time and position, it is possible to prevent the information from being distributed to the partner when the partner is also likely to be late for the meeting.
Furthermore, by transmitting information by designating different times and positions, it is possible to deliver information different from "likely to be delayed" when the other party is also likely to be delayed.

Here, as an example, the case of receiving a delivery request in which the position, future time, and user information are specified is given.
Although the operation of the information distribution system 2 according to the second embodiment has been described, the information distribution system 2 can be operated even when a distribution request specifying a past time instead of a future time is received. . The operation of the information distribution system 2 in that case is basically the same as the operation of the information distribution system 1 according to the first embodiment described with reference to FIG. 7, but the distribution destination terminal extraction means 12 distributes data. Based on the position designated by the request and the past time, the mobile terminal 40 to which the information is delivered is extracted, and further, based on the user information designated by the delivery request, the user information DB 17
And the mobile terminal 40 of the delivery destination is extracted. And
Information is distributed to the extracted mobile terminals 40.

Finally, an information distribution program according to the embodiment of the present invention and a computer-readable recording medium (hereinafter, simply referred to as a recording medium) recording the information distribution program will be described. Here, the recording medium responds to a reading device provided in a computer hardware resource by causing a change state of energy such as magnetism, light, and electricity in accordance with the description content of a program. The description content of the program can be transmitted to the reading device in the form of a signal. As such a recording medium, for example, a magnetic disk, an optical disk, a CD-ROM, a memory built in a computer, or the like is applicable.

FIG. 11 is a block diagram of a recording medium 60 according to the embodiment of the present invention. The recording medium 60 is, as shown in FIG. 11, a program area 60a for recording a program.
Is equipped with. An information distribution program is recorded in the program area 60a. The information distribution program is a program for distributing information in the mobile communication system, and as shown in FIG. 11, a distribution management module 61 that supervises the distribution process and a distribution that causes the computer to extract the mobile terminal 40 of the distribution destination. Destination terminal extraction module 62 and transmission / reception module 63 that causes a computer to transmit / receive information to / from the base station 30 through the network.
And a distribution information management module 64 for storing information to be distributed in a storage area of the computer and reading the stored distribution information, and a memory for storing information for identifying the mobile terminal 40 of the distribution destination in the computer. A delivery destination information management module 65 for storing the stored location information in the area and reading the stored delivery destination information, and storing the location / time information of the terminal in a storage area of the computer, and reading the stored location / time information. A position / time information management module 66 for sending out is provided. Further, the transmission / reception module 63 includes a distribution module 63a, a distribution request module 63b, and a position / time information reception module 63c as sub modules. Here, the functions realized by causing the computer to execute the distribution management module 61, the distribution destination terminal extraction module 62, and the transmission / reception module 63 are the distribution management unit 11, the distribution destination terminal extraction unit 12, and the transmission / reception unit of the information distribution system 1. The respective functions of 20 are similar. By causing the computer to execute the distribution information management module 64, the distribution destination information management module 65, and the position / time information management module 66, the distribution information DB 13 of the information distribution system 1 and the distribution destination are stored in the storage area of the computer. A database similar to the information DB 15 and the position / time information DB 14 can be constructed.

FIG. 12 is a system configuration diagram of a computer (for example, a server system) for executing the information distribution program recorded in the recording medium 60, and FIG.
FIG. 11 is a perspective view of a computer for executing an information distribution program recorded in a recording medium 60. Computer 1
12 and 13, a reading device 102, a working memory (RAM) 104 in which an operating system (OS) is resident, a display 106 as a display unit, and a mouse 108 as an input unit. Also, the keyboard 110 and the communication unit 1 as a communication means.
12 and a CPU for controlling execution of the information distribution program
And 114. Here, when the recording medium 60 is inserted into the reading device 102, the information recorded in the recording medium 60 becomes accessible from the reading device 102,
The information distribution program recorded in the program area 60a of the recording medium 60 can be executed by the computer 100.

As the reading device 102, a flexible disk drive device, a CD-ROM drive device, a magnetic tape drive device, or the like is used corresponding to the recording medium 60.

Note that, as shown in FIG. 14, the information distribution program may further include a user information management module 67 for storing the user information in the storage area of the computer and reading the stored user information. good. When an information distribution program having the user information management module 67 is executed by a computer,
A database corresponding to the user information DB 17 in the information distribution device 50 according to the second embodiment can be built in the storage area of the computer.

[0107]

According to the present invention, it is possible to know when and where each mobile terminal exists by receiving the information regarding the position and time when the mobile terminal exists as position information and time information, respectively. Further, in association with the identification information for identifying the delivery information, the location information and the time information for identifying the mobile terminal to which the information is delivered are stored, and the delivery information is delivered based on the stored location information and the time information. By extracting the mobile terminal to be distributed, the distribution information can be transmitted to the extracted mobile terminal. As a result, regardless of where the mobile terminal currently exists, for example, information can be distributed to the mobile terminal that will be present at a position at a certain time in the future.

Further, according to the present invention, the information on the position and the time at which the mobile terminal exists is received as the position information and the time information, respectively, and the received position information and the time information are stored. Know where and when it existed. In addition, by receiving the distribution request specifying the position information and the time information and searching the stored position / time information based on the position information and the time information specified by the distribution request, the time specified by the distribution request can be obtained. The mobile terminal existing at the specified position is extracted. continue,
By transmitting the information requested to be delivered to the extracted mobile terminal, regardless of where the mobile terminal currently exists, for example, the information can be sent to the mobile terminal existing in a certain past position. Can be delivered.

[Brief description of drawings]

FIG. 1 is a block diagram showing a configuration of an information distribution system according to a first embodiment.

FIG. 2 is a diagram showing an example of data stored in a distribution information database.

FIG. 3 is a diagram showing an example of data stored in a position / time information database.

FIG. 4 is a diagram showing an example of data stored in a distribution destination information database.

FIG. 5 is a block diagram showing a configuration of a mobile terminal.

FIG. 6 is a flowchart showing the operation of the information distribution system.

FIG. 7 is a flowchart showing the operation of the information distribution system.

FIG. 8 is a block diagram showing an operation of the information distribution system according to the second embodiment.

FIG. 9 is a diagram showing an example of data stored in a user information database.

FIG. 10 is a diagram showing an example of data stored in a distribution destination information database.

FIG. 11 is a configuration diagram of a recording medium recording an information distribution program according to an embodiment.

FIG. 12 is a system configuration diagram showing an example of a computer that executes an information distribution program.

FIG. 13 is a perspective view showing an example of a computer that executes an information distribution program.

FIG. 14 is a diagram showing a configuration of an information distribution program according to another example.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Information delivery system, 10 ... Information delivery apparatus, 11 ... Delivery management part, 12 ... Delivery destination terminal extraction means, 13 ... Delivery information database, 14 ... Position / time information database, 1
5 ... Delivery destination information database, 20 ... Transmission / reception means, 21
... delivery means, 22 ... delivery request receiving means, 23 ... position / time information receiving means, 30 ... base station, 40 ... mobile terminal.

─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. ⁷ Identification code FI theme code (reference) H04M 3/42 H04M 3/42 B U 3/493 3/493 H04Q 7/20 H04Q 7/04 Z (72 ) Inventor Yoko Kikuta 2-11-1, Nagata-cho, Chiyoda-ku, Tokyo NTT Corporation DoCoMo (72) Inventor Kenichi Yamazaki 2-11-1, Nagata-cho, Chiyoda-ku, Tokyo N-share company T-DOCOMO F-term (reference) 5B075 KK07 KK40 ND20 PP10 PP30 PQ05 5K015 AB00 AF04 5K024 AA76 CC11 DD01 GG10 HH03 5K030 HA05 HC09 JL01 JT09 LD18 5K067 AA21 BB04 DD51 EE02 EE10 FF01 JJ53 JJ04

Claims (30)

[Claims] 1. An information distribution device used for distributing information in a mobile communication system, wherein the distribution information storage means stores information to be distributed to a mobile terminal as distribution information, and is stored in the distribution information storage means. Distribution destination information storing means for storing position information and time information of a mobile terminal to which the distribution information is to be distributed, in association with identification information for identifying the distribution information, and receiving position information and time information of at least one mobile terminal Position / time information receiving means, and position information received by the position / time information receiving means for the mobile terminal existing at the position and time indicated by the position information and time information stored in the delivery destination information storage means, and In the distribution destination terminal extracting means for extracting based on the time information and the mobile terminal extracted by the distribution destination terminal extracting means,
An information distribution apparatus comprising: a distribution unit that extracts distribution information specified by identification information associated with the position information and time information from the distribution information storage unit and distributes the distribution information. 2. A distribution request receiving unit for receiving a distribution request requesting distribution of information by designating a position and a time, and distributing based on the distribution request received by the distribution request receiving unit. The information is stored in the distribution information storage means as distribution information, and the position information and the time information are stored in the distribution destination information storage means in association with the identification information for identifying the distribution information. Information distribution device described. 3. The delivery destination information storage means further stores information regarding a user as user information in association with the identification information, and the delivery destination terminal extraction means stores position information stored in the delivery destination information storage means. The information distribution apparatus according to claim 1, wherein the mobile terminal to which the information is to be distributed is extracted based on the time information and the user information. 4. A delivery request receiving means for receiving a delivery request requesting delivery of information by designating position, time and user information, and based on the delivery request received by the delivery request receiving means, Information to be delivered is stored in the delivery information storage means as delivery information, and position information, time information, and user information are stored in the delivery destination information storage means in association with identification information for identifying the delivery information. The information distribution device according to claim 3. 5. An information distribution device used for distributing information in a mobile communication system, comprising position / time information receiving means for receiving position information and time information of at least one mobile terminal, and the position / time. A position / time information storage means for storing the position information and time information received by the information receiving means; a delivery request receiving means for receiving a delivery request requesting to deliver the information by designating the location and time; Delivery destination terminal extraction means for extracting the mobile terminal existing at the position designated by the delivery request at the time designated by the delivery request received by the request receiving means, based on the information stored in the position / time information storage means. And a distribution unit that distributes information to the terminals extracted by the distribution destination terminal extraction unit, the information distribution apparatus. 6. The delivery request receiving means receives a delivery request for further designating user information about a user of the mobile terminal and delivering the information, and the delivery destination terminal extracting means receives the delivery request. The mobile terminal having the user information specified by the distribution request is extracted from the mobile terminals existing at the position specified by the distribution request at the time specified by the distribution request received by the receiving unit. The information distribution device according to item 5. 7. The information distribution device according to claim 1, wherein the mobile terminal is at least one of a communication terminal, a computer, and an information input device. 8. The position information includes information on at least one of latitude, longitude, altitude, address, vehicle, building, and floor level. Information distribution device. 9. An information distribution system comprising: a base station that transmits and receives information to and from the mobile terminal; and the information distribution device according to claim 1, which is connected to the base station. In the above, the base station is a position / time information acquisition unit that acquires position information and time information of at least one mobile terminal, and position information and time information acquired by the position / time information acquisition unit to the information distribution device. An information delivery system comprising: a position / time information transmission unit for transmitting. 10. The position / time information acquisition unit acquires the position information and time information of the mobile unit when a mobile terminal enters the communication range of the base station. Information distribution system described in. 11. The information distribution system according to claim 9, wherein the position / time information acquisition unit periodically acquires the position information and time information of the mobile terminal. 12. An information distribution method used for distributing information in a mobile communication system, wherein information to be distributed to a mobile terminal is stored in a distribution information storage means,
The location information and time information of the mobile terminal to which the delivery information is to be delivered are stored in the delivery destination information storage means in association with the identification information for identifying the delivery information stored in the delivery information storage means, and at least one move A position / time information receiving step of receiving the position information and time information of the terminal; and the position / time of the mobile terminal existing at the position and time indicated by the position information and time information stored in the delivery destination information storage means. The delivery destination terminal extracting step for extracting based on the position information and time information received in the information receiving step, and the mobile terminal extracted in the delivery destination terminal extracting step are specified by the identification information associated with the position information and the time information. A delivery step of extracting the delivered delivery information from the delivery information storage means and delivering the delivery information. Delivery method. 13. A delivery request receiving step of receiving a delivery request requesting delivery of information by designating a position and a time, and delivering based on the delivery request received in the delivery request receiving step. 13. The information to be stored is stored in the distribution information storage means as distribution information, and the position information and the time information are stored in the distribution destination information storage means in association with identification information for identifying the distribution information. Information distribution method described in. 14. The delivery destination information storage means further stores user information about a user of the mobile terminal in association with the identification information, and the delivery destination terminal extraction step stores the delivery destination information storage means in the delivery destination information storage means. The information distribution method according to claim 12, wherein the mobile terminal to which the information is to be distributed is extracted based on the obtained position information, time information, and user information. 15. A delivery request receiving step of receiving a delivery request requesting delivery of information by designating position, time and user information, based on the delivery request received in the delivery request receiving step, Information to be delivered is stored in the delivery information storage means as delivery information, and position information, time information, and user information are stored in the delivery destination information storage means in association with identification information for identifying the delivery information. The information distribution method according to claim 14. 16. An information distribution method used for distributing information in a mobile communication system, comprising a position / time information receiving step of receiving position information and time information of at least one mobile terminal, and the position / time. A position / time information storing step of storing the position information and time information received in the information receiving step in a position / time information storing means, and a distribution receiving a distribution request requesting distribution of information by designating the position and time. A request receiving step, the mobile terminal existing at the position specified by the distribution request at the time specified by the distribution request received in the distribution request receiving step, based on the information stored in the position / time information storage means. Delivering destination terminal extracting step, and delivering information to the terminals extracted in the delivering destination terminal extracting step Information distribution method characterized by comprising the signal and steps. 17. The delivery request receiving step receives a delivery request requesting delivery of information by designating user information regarding a user of the mobile terminal, and the delivery destination terminal extracting step receives the delivery request. The mobile terminal having the user information specified by the distribution request is extracted from the mobile terminals existing at the position specified by the distribution request at the time specified by the distribution request received in the step. Information distribution method described in. 18. The mobile terminal is a communication terminal, a computer,
The information distribution method according to any one of claims 12 to 17, which is at least one of the information input devices. 19. The position information includes latitude, longitude, altitude,
The information distribution method according to any one of claims 12 to 18, comprising information on at least one of an address, a vehicle, a building, and a floor. 20. A position / time information acquisition step of acquiring position information and time information of at least one mobile terminal, and transmitting the position information and time information acquired in the position / time information acquisition step to the information distribution device. position·
The information distribution method according to any one of claims 12 to 19, further comprising: a time information transmitting step. 21. The position / time information acquisition step acquires the position information and time information of the moving means when a mobile terminal enters the communication range of the base station. Information distribution method described in. 22. The information distribution method according to claim 20, wherein in the position / time information acquisition step, the position information and time information of the mobile terminal are acquired periodically. 23. A distribution information storage means for storing information to be distributed to a mobile terminal as distribution information in a computer for distributing information in a mobile communication system, and an identification for identifying the distribution information stored in the distribution information storage means. A delivery destination information storage unit that stores the position information and time information of the mobile terminal to which the delivery information is to be distributed in association with the information; Delivery destination for extracting the mobile terminal existing at the position and time indicated by the position information and time information stored in the delivery destination information storage means based on the position information and time information received by the position / time information receiving means Terminal extraction means, associated with the position information and time information to the mobile terminal extracted by the delivery destination terminal extraction means Delivery means, information distribution program for causing to function as to deliver extracts distribution information identified from the distribution information storage means by a different information. 24. The computer further functions as distribution request receiving means for receiving a distribution request requesting distribution of information by designating a position and a time, and based on the distribution request received by the distribution request receiving means. Storing the information to be distributed as distribution information in the distribution information storage means, and storing position information and time information in the distribution destination information storage means in association with identification information for identifying the distribution information. The information distribution program according to claim 23. 25. The delivery destination information storage means further stores user information about a user of the mobile terminal in association with the identification information, and the location information, time information and user information stored in the delivery destination information storage means are stored. 24. The information distribution program according to claim 23, characterized in that the distribution destination terminal extracting means is caused to extract a mobile terminal to which information is to be distributed. 26. The computer further causes the computer to function as a delivery request receiving unit that receives a delivery request that requests delivery of information by designating position, time, and user information, and the delivery request received by the delivery request receiving unit. Based on the above, information to be distributed is stored in the distribution information storage means as distribution information, and position information, time information and user information are stored in the distribution destination information storage means in association with identification information for identifying the distribution information. The information distribution device according to claim 25, wherein: 27. A computer for distributing information in a mobile communication system, a position / time information receiving means for receiving position information and time information of at least one mobile terminal, and a position received by the position / time information receiving means. A position / time information storage unit that stores information and time information, a distribution request receiving unit that receives a distribution request that requests distribution of information by designating a position and time, and a distribution request received by the distribution request receiving unit. Delivery destination terminal extraction means for extracting the mobile terminal existing at the location designated by the delivery request at a designated time based on the information stored in the location / time information storage means, and extracted by the delivery destination terminal extraction means An information distribution program characterized by causing it to function as a distribution means for distributing information to a mobile terminal that has been created. 28. The delivery request receiving means is caused to receive a delivery request for further designating user information regarding a user of a mobile terminal to deliver the information, and the delivery request received by the delivery request receiving means is designated. The mobile terminal having the user information specified by the distribution request among the mobile terminals existing at the position specified by the distribution request at the time of performing the distribution destination terminal extraction unit is made to extract the mobile terminal. Information distribution program described. 29. The position information includes latitude, longitude, altitude,
The information distribution program according to any one of claims 23 to 28, comprising information on at least one of an address, a vehicle, a building, and a floor. 30. A computer-readable recording medium on which the information distribution program according to any one of claims 23 to 29 is recorded.