JP5520262B2 - Application providing system and application providing method - Google Patents

Description

  The present invention relates to a technique for installing software in a mobile terminal capable of executing application software (hereinafter abbreviated as “application”).

In recent years, there is a mobile terminal called a smartphone. A smartphone is a portable terminal device having a voice call function of a mobile phone and a function of executing a multifunctional application such as a PDA (Personal Digital Assistant). In order to receive a service, a user who has purchased a smartphone first makes a service contract at a telecommunications carrier's shop.
In this case, the user cannot receive a desired service simply by completing a service contract with a communication carrier, and needs to search for an application necessary for the service himself and install it on a smartphone (for example, Patent Document 1). .

  Also, recently, a so-called SIM lock release has been made in which a SIM card (Subscriber Identity Module Card) of another communication carrier is inserted into the mobile phone so that the mobile phone can be used in the communication network of the other communication carrier. There is also a corresponding carrier. Even when the SIM card of the smartphone is replaced, it is necessary to download an application necessary for receiving a desired service to the smartphone, as in the case of newly contracting a service.

Japanese Patent Application Laid-Open No. 07-225723

  By the way, downloading of an application is performed by, for example, a smartphone accessing a content sales site such as Android Market (registered trademark). However, since a lot of software is sold at the content sales site, the user has to find an application necessary for the contracted service from among them. Such an operation is very complicated for the user. In addition, a complicated process is executed in the mobile terminal, and a processing load is applied.

  The present invention has been made in view of the above problems, and when a user using a portable terminal capable of executing an application installs an application necessary for receiving a desired service from a communication carrier on the portable terminal. An object of the present invention is to provide a system that can be installed with a simple process and a small processing load.

In order to solve the above problems, one aspect of the present invention shows terminal identification information for identifying a mobile terminal of a subscriber to a communication network and a service in the communication network that is newly used by the mobile terminal. A contract information holding unit that holds a new contract type and contract information indicating a service in the communication network used by the mobile terminal in association with each other, the service, and an application necessary for using the service An access destination information holding unit that associates and holds access destination information indicating an access destination to be acquired by the portable terminal, a terminal identification information receiving unit that receives the terminal identification information from the portable terminal, and the contract information holding when part has holding the new contract type, the the mobile terminal, a notification unit that performs a notification for prompting the transmission of the terminal identification information to the terminal identification information receiving unit, said end The get a new contract type from the contract information storage unit, the acquired the access destination information the access destination information associated with the new subscription type identification information receiving unit is associated with the terminal identification information received An application providing system including an access destination information acquisition unit acquired from a holding unit and an access destination information transmission unit that transmits the acquired access destination information to the mobile terminal.

According to this configuration, a user using a portable terminal that can execute an application can easily use the access destination information transmitted to the portable terminal to easily obtain an application necessary for receiving a desired service of the communication carrier. Can be installed. That is, even in the mobile terminal, an application for using the service of the communication carrier is installed with a simple process, so that the processing load is reduced. Further, according to this configuration, when the mobile terminal makes a contract for a new service with a communication carrier or when the user replaces the SIM card with the mobile terminal and receives a service of a new communication carrier, the user can An application necessary for receiving the service can be easily installed using the transmitted access destination information.

According to another aspect of the present invention, the new contract type is obtained by replacing information indicating a service newly contracted by the subscriber or a SIM card (Subscriber Identity Module Card) provided in the mobile terminal. It is an application providing system characterized by being information indicating the service newly used by the mobile terminal .

  According to this configuration, when the mobile terminal makes a contract for a new service with a telecommunications carrier, or when the user replaces the SIM card with the mobile terminal and receives a new telecommunications carrier service, the user is transmitted to the mobile terminal. By using the access destination information, it is possible to easily install an application necessary for receiving the service.

Another aspect of the present invention is an application providing system further including a contract information management unit that transmits the terminal identification information and the new contract type to the contract information holding unit.
According to this configuration, when the mobile terminal makes a contract for a new service with a telecommunications carrier, or when the user replaces the SIM card with the mobile terminal and receives a new telecommunications carrier service, the user is transmitted to the mobile terminal. By using the access destination information, it is possible to easily install an application necessary for receiving the service.

According to another aspect of the present invention, the notification unit determines whether or not the mobile terminal to which the received IMEI is attached is used, and determines that the mobile terminal is used. Is an application providing system that notifies the portable terminal that the application should be updated.
The application further aspect of the present invention, the portable terminal is feasible mobile phone applications, the terminal identification information, characterized in that Ru der MSISDN (Mobile Subscriber Integrated Services Digital Network Number) This is a provision system.
According to this configuration, when a user replaces a SIM card with a mobile terminal having a calling function such as a smartphone and receives a service of a new communication carrier, the user uses access destination information transmitted to the mobile terminal, Applications required to receive services can be easily installed.

According to another aspect of the present invention, the mobile terminal transmits a terminal identification information transmitting unit that transmits the terminal identification information of the terminal to the terminal identification information receiving unit in response to the notification from the notification unit ; An application acquisition system comprising: an application acquisition unit that acquires an application necessary for using the service using the access destination information transmitted from the access destination information transmission unit.
According to this configuration, a user using a portable terminal that can execute an application can easily use the access destination information transmitted to the portable terminal to easily obtain an application necessary for receiving a desired service of the communication carrier. Can be installed.

In another aspect of the present invention, an application executable on the mobile terminal is installed on the mobile terminal of the subscriber based on terminal identification information for identifying the mobile terminal of the subscriber to the communication network. An application providing method executed by a system to be executed, wherein a contract information holding unit that holds the terminal identification information and contract information indicating a service in the communication network used by the mobile terminal in association with each other is newly provided by the mobile terminal A new contract type holding step for holding a new contract type indicating a service in the communication network to be used in association with the terminal identification information, and the subscriber when the contract information holding unit holds the new contract type. the mobile terminal, a notifying step of notifying to promote transmission of the terminal identification information to the end-terminal identification information receiving unit, the terminal identification information receiving unit A terminal identification information receiving step for receiving the terminal identification information from the mobile terminal of the subscriber in response to the notification, and an access destination information acquisition unit associated with the terminal identification information received in the terminal identification information receiving step. the get a new contract type from the contract information storage unit are, the obtained said luer access destination information associated with a new contract type has, the mobile application necessary for using the service and the service The access destination information acquisition step acquired from the access destination information holding unit held in association with the access destination information indicating the access destination to be acquired by the terminal, and the access destination information transmission unit were acquired in the terminal identification information receiving step An access destination information transmitting step for transmitting the access destination information to the mobile terminal. Shon is providing method.

  According to this configuration, a user using a portable terminal that can execute an application can easily use the access destination information transmitted to the portable terminal to easily obtain an application necessary for receiving a desired service of the communication carrier. Can be installed. That is, even in the mobile terminal, an application for using the service of the communication carrier is installed with a simple process, so that the processing load is reduced.

  According to one aspect of the present invention, a user who uses a mobile terminal capable of executing an application uses an access destination information transmitted to the mobile terminal to receive an application necessary for receiving a desired service of a communication carrier. Can be easily installed. That is, even in the mobile terminal, an application for using the service of the communication carrier is installed with a simple process, so that the processing load is reduced.

It is a figure which shows the outline | summary of the application provision system which concerns on 1st embodiment of this invention. It is a block diagram which shows the structural example of the application provision system which concerns on 1st embodiment of this invention. It is a figure which shows the specific example of the contract information which the contract information holding part 101 hold | maintains. It is a figure which shows the specific example of the access destination information which the access destination information holding part 102 hold | maintains. It is a sequence diagram which shows an example of the process in the application provision system which concerns on 1st embodiment of this invention. It is a sequence diagram which shows an example of the process in the application provision system which concerns on 1st embodiment of this invention. It is a figure which shows the outline | summary of the application provision system which concerns on 2nd embodiment of this invention. It is a sequence diagram which shows an example of the process in the application provision system which concerns on 2nd embodiment of this invention. It is a sequence diagram which shows an example of the process in the application provision system which concerns on 2nd embodiment of this invention. 6 is a diagram illustrating a registration method of access destination information held in an access destination information holding unit 102. FIG.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the drawings referred to in the following description, the same parts as those in the other drawings are denoted by the same reference numerals.
(First embodiment)
In the application providing system according to the present embodiment, when the user of the mobile terminal newly makes a service contract with the communication carrier or when the SIM card of the mobile terminal is replaced, It encourages downloading of necessary applications.

(Outline of application providing system)
FIG. 1 is a diagram showing an overview of an application providing system according to the present embodiment. FIG. 1 shows, as an example, a case where a user of a mobile phone that can execute a mobile phone application represented by a smartphone newly makes a service contract with a communication carrier of the mobile phone network.
When a user performs a procedure for a new service contract from a telecommunications carrier's shop or Internet site, the customer management system 1 transmits SMS (Short Message Service) to the subscriber database 2 together with the contents of the contract of the user. A message transmission is requested (S1). The subscriber database 2 is a device that holds a mobile subscriber integrated services digital network number (MSISDN) of a mobile terminal contracted with a telecommunications carrier and the service contents that the mobile terminal is contracting.

The subscriber database 2 receives from the customer management system 1 the MSISDN of the newly contracted mobile terminal and the service contents, and records and holds them. Then, the subscriber database 2 notifies the mobile terminal 5 of the newly contracted user about the application necessary for receiving the contracted service via the SMSC (short message service center) 3 and the subscriber switch 4. (S2).
The mobile terminal 5 that has received the notification accesses the management server 7 via the packet switch 6, and transmits the MSISDN of the terminal itself (S3). The management server 7 inquires of the subscriber database 2 about the MSISDN received from the mobile terminal 5, and acquires the service contents contracted by the mobile terminal 5 (S4).

Further, the subscriber database 2 stores URLs and the like of download destinations of applications necessary for each service. The subscriber database 2 determines the download destination of the application necessary for the service associated with the received MSISDN (that is, the mobile terminal 5 newly contracted) (S5). Then, the management server 7 notifies the portable terminal 5 of the URL of the download destination of this application (S6). Note that the URL or the like of the download destination of the application is, for example, the URL of a content sales site 8 such as Android Market (registered trademark).
The portable terminal 5 accesses the content sales site 8 using the download destination notified from the management server 7 (S7), and downloads an application necessary for the newly contracted service (S8).

(Configuration of application providing system)
FIG. 2 is a diagram illustrating a configuration example of the application providing system according to the present embodiment.
The application providing system according to the present embodiment includes a contract information holding unit 101, an access destination information holding unit 102, a terminal identification information receiving unit 103, an access destination information acquiring unit 104, an access destination information transmitting unit 105, a notification unit 106, and contract information. The configuration includes the management unit 107 and the mobile terminal 5.

  In the present embodiment, the contract information holding unit 101 and the access destination information holding unit 102 constitute, for example, the subscriber database 2 in FIG. The terminal identification information receiving unit 103, the access destination information acquiring unit 104, and the access destination information transmitting unit 105 constitute, for example, the management server in FIG. The contract information management unit 107 constitutes, for example, the customer management system 1 in FIG. The notification unit 108 configures, for example, the SMS-PUSH infrastructure (SMSC 3 and the subscriber exchange 4 in FIG. 1). However, the present invention is not limited to this, and the function of each component can be realized by various device configurations.

The contract information holding unit 101 holds terminal identification information for identifying a mobile terminal 5 of a subscriber to a communication network of a communication carrier and contract information indicating a service on a communication network used by the mobile terminal 5 in association with each other. . Further, in the present embodiment, the contract information holding unit 101 holds the terminal identification information in association with the new contract type indicating the service in the communication network newly used by the mobile terminal 5.
Here, the “service on the communication network” is a service provided from a service provider server device or the like of the communication carrier to the mobile terminal contracted with the communication carrier through the communication network. Specifically, for example, a service that can be used by using an application that operates on a dedicated OS (Operating System) such as Android (registered trademark) installed in a mobile terminal having a calling function such as a smartphone. .

  More specifically, for example, services such as an answering machine service provided to a contracted mobile terminal, a transfer telephone service, a remote lock service of a mobile terminal, a virus monitoring service, etc. ) (For example, push-side content distribution service, user action support service, etc.) provided as above services.

  The terminal identification information is specifically, for example, MSISDN. The new contract type may be information indicating a service newly contracted by the user of the mobile terminal 5 at a shop or the like of a telecommunications carrier. For example, when the SIM card provided in the mobile terminal 5 is replaced, For example, the mobile terminal 5 may indicate a service newly used in a communication network of a communication carrier different from that before the SIM card is replaced.

FIG. 3 is a diagram illustrating a specific example of the contract information held by the contract information holding unit 101. As shown in FIG. 3, the contract information holding unit 101 holds MSISDN, a new contract type, and contract information in association with each other.
“MSISDN” is a number that uniquely identifies a subscriber in a mobile telephone network, and is a general telephone number. The MSISDN is assigned in a one-to-one correspondence with the IMSI (International Mobile Subscriber Identity) recorded on the SIM card.

The “new contract type” is a service that the user of the mobile terminal 5 has newly contracted with the communication carrier and used in the communication network of the communication carrier when the SIM card of the mobile terminal 5 is replaced. The service etc. which the user of the portable terminal 5 uses are shown.
“Contract information” indicates a service that the user of the mobile terminal 5 has already contracted and is using. The service content once held in the “new contract type” is added to the “contract information” at a predetermined timing. For example, as shown in FIG. 1, the timing after the access to the management server (S3) from the mobile terminal 5 that has contracted for the new service is performed and the management server 7 acquires the necessary application information (S4). Thus, the service recorded in the “new contract type” in the subscriber database 2 may be recorded in the “contract information”.

Note that. In the example of FIG. 3, in the new contract type and contract information, the service is specified by an identification number (identifier) that identifies the service.
Returning to FIG. 2, the access destination information holding unit 102 holds the service in the communication network in association with the access destination information indicating the access destination for acquiring the application necessary for the mobile terminal 5 to use the service. . Specifically, the access destination corresponds to, for example, the URL or address of a site selling an application.

FIG. 4 is a diagram illustrating a specific example of access destination information held by the access destination information holding unit 102. As shown in FIG. 4, the access destination information holding unit 102 holds a service (identifier) and access destination information such as an acquisition destination URL of an application necessary for each service in association with each other.
Returning to FIG. 2, the terminal identification information receiving unit 103 receives terminal identification information from the mobile terminal 5. In the present embodiment, as an example, it is assumed that the terminal identification information is MSISDN.

  The access destination information acquisition unit 104 acquires contract information associated with the terminal identification information received by the terminal identification information reception unit 103 from the contract information holding unit 101, and obtains access destination information associated with the acquired contract information. Obtained from the access destination information holding unit 102. In the present embodiment, the access destination information acquisition unit 104 acquires a new contract type as contract information from the contract information holding unit 101, and accesses the access destination information associated with the acquired new contract type as the access destination information holding unit 102. Get from.

  Specifically, the access destination information acquisition unit 104 acquires access destination information as follows. For example, it is assumed that the terminal identification information (MSISDN) of the portable terminal 5 received by the terminal identification information receiving unit 103 is “XXXX”. In this case, first, the access destination information acquisition unit 104 transmits MSISDN = “XXXX” to the subscriber database 2. The subscriber database 2 refers to the information of FIG. 3 held by the contract information holding unit 101. Then, the new contract type = “1, 2” associated with MSISDN = “XXXX” is acquired.

  Further, the information of FIG. 4 held by the access destination information holding unit 102 is referred to using the acquired new contract type = “1, 2” as a search key. Then, URL = “URL1” and “URL2” respectively associated with service = “1” and “2” are acquired. Thereafter, the acquired URL is transmitted to the access destination information acquisition unit 104. Through the processing as described above, the access destination information acquisition unit 104 acquires access destination information to be transmitted to the mobile terminal 5. This example is an example, and the operation of the access destination information acquisition unit 104 is not limited to this example.

The access destination information transmission unit 105 transmits the access destination information acquired by the access destination information acquisition unit 104 to the mobile terminal 5. The notification unit 106 receives the mobile terminal 5 when the contract information holding unit 101 holds the new contract type. To the terminal identification information receiving unit 103 for prompting transmission of the terminal identification information. Specifically, the “notification for prompting transmission of terminal identification information to the terminal identification information receiving unit 103” is, for example, “Application download is required to use a contracted service”, “Application For example, “Please download” or the like, such as transmitting display data for displaying on the display of the mobile terminal 5 a message prompting the application to be downloaded.

Furthermore, in order to make it easy for the mobile terminal 5 to transmit the terminal identification information, a URL or the like for connecting to the terminal identification information receiving unit 103 may be transmitted to the mobile terminal 5. Accordingly, when the user selects and operates the URL displayed on the display with an input device such as an operation key, the terminal identification information (MSISDN) may be automatically transmitted to the terminal identification information receiving unit 103. .
When the mobile terminal 5 makes a new service contract, the contract information management unit 107 transmits the terminal identification information and the new contract type to the contract information holding unit 101. The contract information holding unit 101 holds the terminal identification information transmitted from the contract information management unit 107 in association with the new contract type (FIG. 3).

(Configuration of mobile terminal 5)
The mobile terminal 5 is a mobile phone that has a call function represented by, for example, a smartphone and can execute an application. As illustrated in FIG. 2, the mobile terminal 5 includes a terminal identification information transmission unit 201 and an application acquisition unit 202.
The terminal identification information transmitting unit 201 transmits the terminal identification information of the own terminal to the terminal identification information receiving unit 103. For example, when the mobile terminal 5 receives a URL or the like for connecting to the terminal identification information receiving unit 103 from the notification unit 106 after making a new service contract, the URL or the like is displayed on the display. When the user of the mobile terminal 5 selects and operates the URL displayed on the input device such as an operation key, the terminal identification information transmitting unit 201 automatically identifies the terminal identification information (MSISDN, etc.) of the mobile terminal 5. The information may be transmitted to the information receiving unit 103.

The application acquisition unit 202 acquires an application necessary for using the service using the access destination information transmitted from the access destination information transmission unit.
The application providing system described above has a configuration similar to that of a general computer such as a CPU (Central Processing Unit), a RAM (Random Access Memory), a storage device such as a hard disk, and a network interface (not shown). It is realized by. Moreover, the function of each structure demonstrated above is a function implement | achieved when CPU reads and executes the program memorize | stored in the hard disk etc., for example. The contract information holding unit 101 and the access destination information holding unit 102 are data storage areas provided in a storage device such as a hard disk, and store and hold information to be stored in a format such as a database.

(Processing sequence of application providing system)
Hereinafter, processing in the application providing system according to the present embodiment will be described with reference to sequence diagrams shown in FIGS. 5 and 6.
(Processing sequence 1)
FIG. 5 shows an example of processing when a user of the mobile terminal 5 newly makes a service contract in a communication company shop or the like.
When a user of the mobile terminal 5 makes a new service contract at a telecommunications carrier's shop or the like, a clerk at the telecommunications carrier's shop or the like operates the customer management terminal. Then, new contract information is transmitted from the customer management terminal to the customer management system 1. When receiving the new contract information (step S101), the contract information management unit 107 of the customer management system 1 transmits the received new contract information to the subscriber database 2 (step S102). The new contract information includes MSISDN, IMEI, and new contract type of the contracted mobile terminal 5.

  The contract information holding unit 101 of the subscriber database 2 receives the new contract information transmitted from the subscriber database 2, records it in the hard disk of its own device, etc. and holds it (step S103). Then, the MSISDN and IMEI of the portable terminal 5 are transmitted to the SMS-PUSH base by the SMS-Push function of the HTTP (Hypertext Transfer Protocol) protocol (step S104).

The SMS-PUSH infrastructure determines whether the mobile terminal 5 with the received IMEI is used (step S105). If it is determined that it is being used, the SMS-PUSH-based notification unit 108 notifies the mobile terminal 5 that the application should be updated (step S106).
Upon receiving the notification from the SMS-PUSH-based notification unit 108, the terminal identification information transmission unit 201 of the portable terminal 5 connects to the management server 7 and transmits the MSISDN of the own terminal (step S107). Further, the terminal identification information receiving unit 103 of the management server 7 receives the transmitted MSISDN.

  The access destination information acquisition unit 104 of the management server 7 transmits the received MSISDN to the subscriber database 2 (step S108). The subscriber database 2 refers to the contract information held by the contract information holding unit 101 using the received MSISDN as a search key, and acquires the “new contract type” associated with this MSISDN. Then, referring to the access destination information held by the access destination information holding unit 102 using the acquired “new contract type” as a search key, a connection destination URL for downloading an application necessary for the service is acquired (step S109). . Note that the access destination information of the connection destination URL acquired here may be plural.

In addition, the subscriber database 2 transmits the acquired connection destination URL to the access destination information acquisition unit 104 of the management server 7 (step S110). Then, the access destination information transmission unit 105 of the management server 7 transmits the connection destination URL acquired by the access destination information acquisition unit 104 to the portable terminal 5 by using the SMS-Push function of HTTP (step S111).
The application acquisition unit 202 of the portable terminal 5 uses the connection destination URL transmitted from the management server 7 to connect to the download server device of the content sales site 8 (step S112), and installs an application necessary for using the service. Download (step S113).

In addition, when the portable terminal 5 connects to the download server apparatus of the content sales site 8 at step S112, it may connect only to the arbitrarily selected download destination. For example, the portable terminal 5 receives a URL list including a plurality of connection destination URLs in step S111 and displays it on the display of the terminal itself. When the user selects a connection destination URL to be downloaded using an input device such as an operation key, the user may be connected to the download server device of the selected content sales site.
In the subscriber database 2, the contract information of the mobile terminal 5 is updated (step S114). Specifically, for example, a process of adding the content of “new contract type” held in the contract information holding unit 101 to “contract information” is performed. Then, a response is returned to the customer management system 1 (step S115).

(Processing sequence 2)
FIG. 6 shows an example of processing when the SIM card of another mobile terminal is replaced with the mobile terminal 5.
For example, when a SIM card in which IMSI = “A” is recorded is inserted into a mobile terminal 5 ′ with IMEI = “α” (ST1), the subscriber database 2 is stored in the mobile terminal 5 ′. As the terminal information, “IMSI =“ A ”, IMEI =“ α ”” is held (step S121). Here, it is assumed that the SIM card (IMSI: A) is replaced with the mobile terminal 5 with IMEI = “β” (ST2).

  Then, the location registration process from the portable terminal 5 to the subscriber database 2 is executed (step S122). At this time, information “IMSI =“ A ”, IMEI =“ β ”” is transmitted from the mobile terminal 5 to the subscriber database 2. The subscriber database 2 detects that the SIM card has been replaced by this location registration, and changes the terminal information held in its own device to “IMSI =“ A ”, IMEI =“ β ”” (step S123).

In addition, the subscriber database 2 sends SMS-PUSH transmission to the portable terminal 5 via the SMS-PUSH infrastructure, and notifies the portable terminal 5 that the application should be updated (URL to the management server 7). Etc.) (step S124). Although the SMS-PUSH infrastructure is not shown in FIG. 6, the process in step S124 is the same as the process in steps S104 to S106 in FIG.
Receiving the notification that the application should be updated, the portable terminal 5 transmits the MSISDN of its own terminal to the management server 7 (step S125). This process is the same as the process in step S107 of FIG. Thereafter, processing similar to the processing in steps S108 to S113 in FIG. 5 is executed.

(Effect of this embodiment)
According to the application providing system according to the present embodiment, when the mobile terminal 5 makes a contract for a new service with a telecommunications carrier, or when the SIM card is replaced, the mobile terminal 5 uses a new telecommunications carrier service. In this case, the application necessary for using the service can be easily obtained without complicated operations. That is, even in the mobile terminal, an application for using the service of the communication carrier is installed with a simple process, so that the processing load is reduced.

(Second Embodiment)
In the application providing system according to the present embodiment, when the user of the mobile terminal has already made a service contract with the communication carrier, or when the SIM card of the mobile terminal has been replaced, Download. The configuration of the application providing system according to the present embodiment is the same as the configuration of the application providing system according to the first embodiment.

(Outline of application providing system)
FIG. 7 is a diagram showing an outline of the application providing system according to the present embodiment.
The portable terminal 5 operated by the user who has contracted with the communication carrier accesses the management server 7 via the packet switch 6, and transmits the MSISDN of the own terminal (S11). The management server 7 inquires of the subscriber database 2 about the MSISDN received from the mobile terminal 5, and acquires the service contents contracted by the mobile terminal 5 (S12).

The subscriber database 2 determines a download destination of an application necessary for a service associated with the received MSISDN (that is, a contract with the mobile terminal 5) (S13). Then, the management server 7 notifies the mobile terminal 5 of the URL of the download destination of this application (S14). Note that the URL or the like of the download destination of the application is, for example, the URL of a content sales site 8 such as Android Market (registered trademark).
The portable terminal 5 uses the download destination notified from the management server 7 to access the content sales site 8 (S15), and downloads an application necessary for the contracted service (S16).

(Processing sequence of application providing system)
Hereinafter, the processing in the application providing system according to the present embodiment will be described with reference to the sequence diagrams shown in FIGS.
(Processing sequence 1)
FIG. 8 shows an example of processing when the user of the mobile terminal 5 performs an operation for voluntarily downloading an application necessary for using the service under contract.
When the user operates an input device such as an operation key of the portable terminal 5 to connect to the management server 7, the terminal identification information transmission unit 201 of the portable terminal 5 transmits the MSISDN of the own terminal to the management server 7 (step S201). . Further, the terminal identification information receiving unit 103 of the management server 7 receives the transmitted MSISDN.

  The access destination information acquisition unit 104 of the management server 7 transmits the received MSISDN to the subscriber database 2 (step S202). The subscriber database 2 refers to the contract information held by the contract information holding unit 101 using the received MSISDN as a search key, and acquires “contract information” associated with the MSISDN. Then, referring to the access destination information held by the access destination information holding unit 102 using the acquired “contract information” as a search key, a connection destination URL for downloading an application necessary for the service is obtained (step S203). Note that the access destination information of the connection destination URL acquired here may be plural.

In addition, the subscriber database 2 transmits the acquired connection destination URL to the access destination information acquisition unit 104 of the management server 7 (step S204). Then, the access destination information transmission unit 105 of the management server 7 transmits the connection destination URL acquired by the access destination information acquisition unit 104 to the mobile terminal 5 by using the SMS-Push function of HTTP (step S205).
The application acquisition unit 202 of the mobile terminal 5 uses the connection destination URL transmitted from the management server 7 to connect to the download server device of the content sales site 8 (step S206), and acquires an application necessary for using the service. Download (step S207).

  Note that when the mobile terminal 5 connects to the download server device of the content sales site 8 in step S206, it may connect to an arbitrarily selected download destination. For example, the portable terminal 5 receives a URL list including a plurality of connection destination URLs in step S205 and displays it on the display of the terminal itself. When the user selects a connection destination URL to be downloaded using an input device such as an operation key, the mobile terminal 5 may be connected to the download server device of the selected content sales site.

(Processing sequence 2)
FIG. 9 shows an example of processing when the SIM card of another mobile terminal is replaced with the mobile terminal 5.
For example, when a SIM card in which IMSI = “A” is recorded is inserted into a mobile terminal 5 ′ with IMEI = “α” (ST11), the subscriber database 2 is stored in the mobile terminal 5 ′. As the terminal information, “IMSI =“ A ”, IMEI =“ α ”” is held (step S211). Here, it is assumed that the SIM card (IMSI: A) is replaced with the mobile terminal 5 with IMEI = “β” (ST12).

  The portable terminal 5 detects the first activation of the portable terminal 5 with the SIM card with IMSI = “A” by the application installed in the own terminal (step S212). With this detection as a trigger, the mobile terminal 5 transmits the MSISDN of its own terminal to the management server 7 (step S213). This process is the same as the process in step S201 in FIG. Thereafter, processing similar to the processing in steps S202 to S207 in FIG. 8 is executed.

(How to register access destination information)
FIG. 10 is a diagram illustrating a registration method of access destination information (FIG. 4) held in the access destination information holding unit 102 of the subscriber database 2.
The management information registration client device 9 is a terminal used by the operator of the communication carrier. The operation platform 10 is a device that displays an operation screen for an operator on the client device 9 and provides an operation application for accepting an input operation on the operation screen of the operator.

The client device 9 constantly monitors the registration status of the application for providing the service of the communication carrier at the site server of the content sales site 8 (S21). When a change such as deletion of an application is found (detected) (S22), the operator is held in the access destination information holding unit 102 of the subscriber database 2 by an input device such as an operation key of the client device 9. An input operation for changing access destination information is performed. Specifically, for example, an operation of changing the URL of the server from which the application is obtained is performed.
The operation base 10 accepts the operator's input operation and transmits the input content to the subscriber database 2. Then, the access destination information holding unit of the subscriber database 2 changes the held access destination information with the input contents of the operator who has received it (S23).

(Effect of this embodiment)
According to the application providing system according to the present embodiment, it is possible to easily obtain an application necessary for the user of the mobile terminal 5 to use the service of the telecommunications carrier with which the user is contracting without complicated operations. That is, even in the mobile terminal, an application for using the service of the communication carrier is installed with a simple process, so that the processing load is reduced.

1 Customer Management System 2 Subscriber Database 3 SMSC (Short Message Service Center)
DESCRIPTION OF SYMBOLS 4 Subscriber switch 5 Mobile terminal 6 Packet switch 7 Management server 8 Content sales site 9 Management information registration client device 10 Operation base 101 Contract information holding unit 102 Access destination information holding unit 103 Terminal identification information receiving unit 104 Access destination information acquiring unit DESCRIPTION OF SYMBOLS 105 Access destination information transmission part 106 Notification part 107 Contract information management part 108 Notification part 201 Terminal identification information transmission part 202 Application acquisition part

Claims (7)

Terminal identification information for identifying a mobile terminal of a subscriber to the communication network, a new contract type indicating a service in the communication network newly used by the mobile terminal , and the communication network used by the mobile terminal A contract information holding unit that holds the contract information indicating the service of
An access destination information holding unit that holds the service and access destination information indicating an access destination for the mobile terminal to acquire an application necessary for using the service;
A terminal identification information receiving unit for receiving the terminal identification information from the portable terminal;
A notification unit for notifying the portable terminal to transmit the terminal identification information to the terminal identification information receiving unit when the contract information holding unit holds the new contract type;
The new contract type associated with the terminal identification information received by the terminal identification information receiving unit is acquired from the contract information holding unit, and the access destination information associated with the acquired new contract type is accessed. An access destination information acquisition unit acquired from the destination information holding unit;
An access destination information transmitting unit that transmits the acquired access destination information to the mobile terminal;
An application providing system characterized by comprising: The new contract type is information indicating a service newly subscribed by the subscriber, or the service newly used by the mobile terminal when a SIM card (Subscriber Identity Module Card) provided in the mobile terminal is replaced. It is information indicating
The application providing system according to claim 1. A contract information management unit for transmitting the terminal identification information and the new contract type to the contract information holding unit;
The application providing system according to claim 1, wherein the system is an application providing system. The notification unit determines whether or not the mobile terminal to which the received IMEI is attached is used, and updates the application to the mobile terminal when determining that the mobile terminal is used. To notify
The application providing system according to any one of claims 1 to 3, wherein the system is an application providing system. The mobile terminal is a mobile phone capable of executing an application,
The terminal identification information, Ru MSISDN (Mobile Subscriber Integrated Services Digital Network Number) der
Application providing system according to claim 1, any one of 4, characterized in that. The portable terminal is
In response to the notification from the notification unit, a terminal identification information transmission unit that transmits the terminal identification information of the terminal to the terminal identification information reception unit;
An application acquisition unit that acquires an application necessary for using the service by using the access destination information transmitted from the access destination information transmission unit;
Application providing system according to claim 1, any one of 5, characterized in that it comprises a. An application providing method executed by a system that installs an application executable on the mobile terminal of the subscriber based on terminal identification information for identifying the mobile terminal of the subscriber to the communication network. And
A contract information holding unit that holds the terminal identification information and the contract information indicating the service on the communication network used by the mobile terminal in association with each other, and the new contract indicating the service on the communication network newly used by the mobile terminal A new contract type holding step for holding a type in association with the terminal identification information;
When the contract information holding unit holds the said new contract type, the subscriber of the mobile terminal, a notifying step of notifying to promote transmission of the terminal identification information to the end-terminal identification information receiving unit,
The terminal identification information receiving unit receives the terminal identification information from the mobile terminal of the subscriber in response to the notification;
The access destination information acquisition unit acquires the new contract type associated with the terminal identification information received in the terminal identification information receiving step from the contract information holding unit, and is associated with the acquired new contract type. the luer access destination information to obtain from the service and the access destination information holding section the application necessary for using the service held in association with the access destination information indicating an access destination for the mobile terminal acquires access Destination information acquisition step;
An access destination information transmitting unit that transmits the access destination information acquired in the terminal identification information receiving step to the mobile terminal;
A method for providing an application, comprising:

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