KR100981251B1 - Terminal device and data control method for terminal device - Google Patents

Abstract

Disclosed are a terminal device and a data management method of the terminal device for efficiently managing stored data according to the release of the USIM lock. The terminal apparatus of the present invention includes a module having identification information corresponding to a user, a data management unit storing data for each user, and the identification information among data stored in the data management unit based on identification information of the module. And a controller for controlling the data manager to manage data of the corresponding user.

Mobile phone, terminal device, USIM lock, data management

Description

Terminal Device and Data Management Method {TERMINAL DEVICE AND DATA CONTROL METHOD FOR TERMINAL DEVICE}

The present invention relates to a terminal device, and more particularly, to a terminal device capable of efficiently managing data of the terminal device for each user in an environment in which a plurality of users can use one terminal device according to the release of the USIM lock of the terminal device. And a data management method of the terminal device.

In general, there is a GSM (Global System for Mobile Communication) as a usage method that is currently commercialized in the European side of the mobile terminal device. The Universal Subscriber Identity Module (USIM) card is used to protect the user's information by strengthening the security of the GSM method. This USIM card combines subscriber identity module (SIM) card with subscriber information and universal IC card (UICC), and implements various functions such as user authentication, global roaming, and e-commerce in one card. The USIM card can be attached to or detached from the mobile communication terminal device if it is essentially installed in a third generation mobile communication (WCDMA) terminal.

In the current Korean communication method, when one USIM card is mapped to one specific terminal device and the corresponding USIM card is mounted on another arbitrary terminal device, communication is not possible. This can be referred to as the USIM lock state.

However, in the future, if the user is provided with a communication method for releasing the USIM Lock (lock), the user can connect the USIM card and conveniently open the terminal device simply by using a terminal device because the same network is used. That is, by separating the line and the terminal device, the user can change the terminal device arbitrarily, and any terminal device can be used immediately if the USIM card is attached to any terminal device. Thus, a user can easily carry a USIM card to utilize a voice mobile phone and an e-commerce service including international roaming regardless of the type of terminal device or a communication provider.

In this way, if you unlock the USIM lock, in other words, one terminal device can be used by several users together, and the data stored in the terminal device is shared by several users, and data that other users do not want to access. There is a problem to share until. That is, as several users can use one terminal device, there is a need for managing data for each user.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a module having identification information corresponding to a user, a data management unit storing data for each user, and an identification information of the module. By providing a terminal device characterized in that it comprises a control unit for controlling the data management unit to manage the data of the user corresponding to the identification information among the data stored in the data management unit, according to the USIM lock release of the terminal device The present invention provides an effect of efficiently managing storage data of a terminal device for each user in an environment in which a plurality of users can use one terminal device.

The present invention has been made in view of the above circumstances, and another object of the present invention is to store data for each user in a data management unit, and to determine whether a user input for managing the data exists. And, if the user input exists, permits access to the data of the corresponding user corresponding to the identification information among the data stored in the data management unit based on the identification information of the module having the identification information corresponding to the user and inputs the user input. And controlling the data management unit to allow processing according to the present invention. In an environment in which a plurality of users may use one terminal device according to a release of a USIM lock of the terminal device by providing a data management method of the terminal device. You can efficiently manage the saved data of the terminal device for each user. To provide that effect.

A terminal device according to a first aspect of the present invention for achieving the above object, the USIM (Universal Subscriber Identity Module) having identification information including an International Mobile Station Identification (IMSI) corresponding to the user; A data management unit for storing data for each user; A control unit controlling the data management unit to manage data of a corresponding user corresponding to the identification information among data stored in the data management unit based on the identification information of the USIM; And a user interface unit for inputting a user, wherein the controller is configured to convert the user interface data corresponding to the international mobile station identification number of the USIM from among data stored in the data management unit when a user input exists through the user interface unit. The data manager controls the data manager to allow access of the data and to process the data according to the user input.

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Preferably, the data management unit may include an OEM address book management unit for storing and managing address book data for each user.

Preferably, the control unit outputs an API (Application Program Interface) including an identification parameter corresponding to the international mobile station identification number of the USIM to the OEM address book management unit, and corresponds to the international mobile station identification number of the USIM. The OEM address book management unit may be controlled to allow the user to access address book data and to process the data according to the user input.

Preferably, the control unit is configured to read at least one of a read API for reading data of the address book data, a write API for writing data to the address book data, and a delete API for deleting data of the address book data. Output to OEM Address Book Management.

According to another aspect of the present invention, there is provided a data management method of a terminal device, the method comprising: storing data for each user in a data management unit; Determining whether a user input for managing the data exists; And if the user input is present, stored in the data management unit based on the identification information of a universal subscriber identity module (USIM) having identification information including an international mobile station identification (IMSI) corresponding to a user. And controlling the data management unit to permit access to data of the corresponding user corresponding to the identification information among the data and to allow processing according to the user input, and the controlling of the data management unit may include: The control unit controls the data management unit to allow access to the data of the corresponding user corresponding to the international mobile station identification number of the USIM and to process the data according to the user input.

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Preferably, the data management unit may include an OEM address book management unit for storing and managing address book data for each user.

Preferably, the step of controlling the data management unit, to access the address book data, outputs an API (Application Program Interface) including an identification parameter corresponding to the international mobile station identification number of the USIM to the OEM address book management unit And allowing the OEM address book manager to access the address book data of the corresponding user corresponding to the international mobile station identification number corresponding to the identification parameter included in the API according to the input API. And allowing the user's address book data to be processed according to the user input.

Preferably, the outputting of the API to the OEM address book management unit includes: a read API for reading data of the address book data, a write API for writing data to the address book data, and data for deleting the address book data. At least one of the Delits API may be output to the OEM address book management unit.

Accordingly, according to the terminal and the data management method of the terminal device of the present invention, if there is a user input for managing (reading, writing, deleting) address book data by the user, the International Mobile Station Identification Number (IMSI) of the currently mounted USIM The API containing the identification parameter is output to the OEM address book management unit, and the OEM address book manager identifies which user accesses the address book data based on the identification parameter of the API, and corresponds to the relevant International Mobile Station Identification Number (IMSI). By allowing the user to access the address book data of the user and managing the data of the address book data, according to the release of the USIM lock of the terminal device, the data of the terminal device can be efficiently used for each user in an environment in which multiple users can use one terminal device. Can manage

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

1 is a schematic control block diagram of a terminal device according to an embodiment of the present invention. As shown in FIG. 1, the terminal device 100 according to the present invention includes an antenna 10, a communication unit 20, a user interface unit 30, a USIM 40, a control unit 50, and an OEM address book management unit ( 60). Here, the terminal device 100 shown in FIG. 1 will be described with an example of having a structure of a mobile communication telephone.

The antenna 10 may adopt a conventional antenna structure as a wireless transceiver for transmitting / receiving a radio signal for communication between the terminal device 100 and a base station (not shown) for mobile communication.

The communication unit 20 is a processing unit for processing a signal for communication between the terminal device 100 and a base station (not shown) for mobile communication, and processes the signal received through the antenna 10 and outputs it to the control unit 50. And a signal from the controller 50 for transmission to the base station (not shown) through the antenna 10. The communication unit 20 may be configured to correspond to the type of data that can be transmitted / received through the antenna 10, and may include a signal processor, a modem, and an RF receiver.

The user interface unit 30 is an input function unit for user input. The user interface unit 30 includes a voice call function unit for supporting a user's voice call, a keypad for user's key input, an operation screen or a call function according to the user input. It may include a display function for displaying a call information screen according to. That is, the user can operate the user interface unit 30 to access the data stored in the terminal device 100 and search for information on the address (phone number, birthday information, e-mail address, etc.) of the user to be found, and a new user. You can record and save the address information, and you can also delete the address information of a specific user.

The USIM 40 is a module having user-specific identification information, also referred to as a Universal Subscriber Identity Module (USIM) card. The USIM 40 is a combination of subscriber identity module (SIM) card with subscriber information and universal IC card (UICC), and implements various functions such as user authentication, global roaming, and e-commerce in one card. The terminal device 100 can be attached / removed.

The USIM 40 stores a mobile station international ISDN number (MSISDN), an international mobile station identification (IMSI), and an international mobile equipment identification (IMEI). It is desirable to do it. Here, the International Mobile Station Identification Number (IMSI) is information about a line number, and may be unique information that is different for each user, that is, different for each user, and may correspond to identification information for each user. Accordingly, when the user device 1 of the USIM is mounted on the terminal device 100, the unique International Mobile Station Identification Number (IMSI) of the user 1 of the USIM becomes identification information for distinguishing the user 1 from other users. When the user 2's USIM is installed in the user 100, the unique mobile station identification number (IMSI) of the user's USIM becomes identification information for distinguishing the user 2 from other users.

The OEM address book manager 60 is a data manager that stores data for each user. Specifically, the OEM address book manager 60 stores and manages address book data for each user. That is, as shown in FIG. 1, the OEM address book management unit 60 includes address book data for each user, such as U1 address book data 61 corresponding to user 1 data and U1 address book data 62 corresponding to user 2 data. Separately store and manage them.

And, the OEM address book management unit 60, based on the identification parameter of the API to be described later input from the control unit 50, the control unit 50 only in the address book data (e.g., U1 address book data 61) of the user corresponding to the identification parameter. The OEM address book management unit 60 does not allow the control unit 50 to access the address book data of the user who does not correspond to the identification parameter.

In the embodiment according to FIG. 1 of the present invention, the OEM address book manager 60 is referred to as a data manager, and the data for each user is described as address data for each user. However, this is only an example, and the data for each user to be stored. May include various data classified for each user, such as schedule data for each user, memo data for each user, or photo data for each user.

The controller 50 corresponds to the International Mobile Station Identification Number (IMSI) among the data stored in the OEM address book management unit 60 based on the module, that is, the International Mobile Station Identification Number (IMSI) corresponding to the identification information of the USIM 40. The OEM address book manager 60 controls the user's data.

In more detail, the controller 50 controls each functional unit of the terminal apparatus 100 to perform an operation according to the user input when the user input is present through the user interface unit 30. That is, if a user input (telephone number and call key, etc.) for voice call is present through the user interface unit 30, the controller 50 may include the communication unit 20, the user interface unit 30, the USIM 40, and the like. Can control the voice call function.

In addition, the controller 50, if there is a user input for managing the address book data through the user interface unit 30, of the address book data stored in the OEM address book management unit 60 to manage the data corresponding to the current user It controls the OEM address book management unit 60 to allow access to the address book data of the user corresponding to the International Mobile Station Identification Number (IMSI) of the currently mounted USIM 40 and to process the address book data according to the user input.

Here, the terminal device 100 of the present invention supports a Wi-Fi application (WiPI App: hereinafter referred to as WIPI App).

Accordingly, the controller 50 includes a Wi-Fi application (WIPI App: WIPI App) 55, and accesses the address book data and manages the address book data according to user input. In order to control the unit 60, a WIPI Terminal Resource API (Application Program Interface) (hereinafter referred to as an API) may be used through the WIPI App 55.

Thus, the controller 50, if there is a user input for managing the address book data through the user interface unit 30, of the address book data stored in the OEM address book management unit 60 to manage the data corresponding to the current user The API including identification parameters corresponding to the currently installed International Mobile Station Identification Number (IMSI) of the USIM 40 is output to the OEM address book management unit 60, and the corresponding user corresponding to the International Mobile Station Identification Number of the USIM 40. The OEM address book management unit 60 may be controlled to access and process address book data.

Here, the user input for managing address book data means searching for a specific user's address (phone number, birthday information, e-mail address, etc.) information to be found, recording and storing new user's address information, or address information of a specific user. It may be to delete.

Accordingly, the control unit 50 includes a read API including identification parameters corresponding to the international mobile station identification number (IMSI) of the USIM 40 for searching the address book data and reading the retrieved data, and for writing the data to the address book data. A light API including an identification parameter corresponding to the international mobile station identification number (IMSI) of the USIM 40; and an identification parameter corresponding to the international mobile station identification number (IMSI) of the USIM 40 for deleting data of address book data. At least any one of the included dip APIs may be output to the OEM address book management unit 60.

Here, the controller 50 will refer to examples of the read API, the write API, and the delete API message output to the OEM address book management unit 60. In addition, for convenience of description, the USIM 40 currently mounted on the terminal device 100 is assumed to be a user 1's USIM.

If there is a user input for retrieving address information of a specific user from address book data through the user interface unit 30, the controller 50, through the WIPI App 55, the following lead API message

M_Int32 OEMC_termResRead (M_Char * resGroupName, M_Char * resName, M_Byte * pData, M_Int32 bufSize, M_ Int32 IMSI )

Can be output to the OEM address book management unit 60. Where “M_ Int32 IMSI ” corresponds to the identification parameter corresponding to the International Mobile Station Identification Number (IMSI) of the USIM 40.

Accordingly, the OEM address book management unit 60 identifies the identification parameter “M_ Int32 ” of the lead API message. IMSI ” allows the control unit 50 to access the corresponding user corresponding to the relevant International Mobile Station Identification Number (IMSI), that is, the address book data of the user 1, that is, the U1 address book data 61, The control unit 50 can read the user's address information from the U1 address book data 61. Thus, the controller 50 may provide the user with the read address information of the specific user through the display function unit of the user interface unit 30.

In addition, if a user input for recording and storing address information of a new user in address book data through the user interface unit 30 exists, the controller 50 writes the following write API message through the WIPI App 55.

M_Int32 OEMC_termResWrite (M_Char * resGroupName, M_Char * resName, M_Int32 namesize, M_Char * uiName, M_Char * resFormat, M_Byte * pData, M_Int32 bufSize, M_Int32 mode, M_ Int32 IMSI )

Can be output to the OEM address book management unit 60. Where “M_ Int32 IMSI ” corresponds to the identification parameter corresponding to the International Mobile Station Identification Number (IMSI) of the USIM 40.

Accordingly, the OEM address book management unit 60 identifies the identification parameter “M_ Int32 ” of the write API message. IMSI ” allows the control unit 50 to access the corresponding user corresponding to the relevant International Mobile Station Identification Number (IMSI), that is, the address book data of the user 1, that is, the U1 address book data 61, and according to the user input. The controller 50 may record and store the new user's address information in the U1 address book data 61.

In addition, if a user input for deleting address information of a specific user is present in the address book data through the user interface unit 30, the control unit 50, through the WIPI App 55, the following delphi API message:

M_Int32 OEMC_termResDelete (M_Char * resGroupName, M_Char * resName, M_ Int32 IMSI )

Can be output to the OEM address book management unit 60. Where “M_ Int32 IMSI ” corresponds to the identification parameter corresponding to the International Mobile Station Identification Number (IMSI) of the USIM 40.

Accordingly, the OEM address book management unit 60 identifies the identification parameter “M_ Int32 ” of the Deliver API message. IMSI ” allows the control unit 50 to access the corresponding user corresponding to the relevant International Mobile Station Identification Number (IMSI), that is, the address book data of the user 1, that is, the U1 address book data 61, and according to the user input. The controller 50 may delete the address information of the specific user in the U1 address book data 61.

As described above, the terminal device 100 according to the present invention, if there is a user input for managing (read, write, delete) the address book data by the user, the international mobile station of the currently mounted USIM (40) The API including the identification parameter (M_Int32 IMSI) corresponding to the identification number (IMSI) is output to the OEM address book management unit 60, and the OEM address book management unit 60 is based on the identification parameter (M_Int32 IMSI) of the API. It is possible to manage the data of the address book data by identifying whether the address book data is accessed and allowing access to the address book data of the user corresponding to the relevant International Mobile Station Identification Number (IMSI). Accordingly, according to the terminal device 100 of the present invention, the user 2 cannot access, read, write, or delete the data by accessing the U1 address book data 61 of the user 1, and the user 2 has his own U1 address book data 62. Because only the access is possible, in accordance with the release of the USIM lock of the terminal device 100 can manage the data of the terminal device 100 for each user efficiently in an environment in which a plurality of users can use one terminal device 100. have.

Here, although the above-described terminal device 100 of the present invention supports the Wi-Fi application, the embodiment has been described. That is, even if any application supporting communication between the control unit 50 and the OEM address book management unit 60 is adopted, the communication message including the identification parameter corresponding to the International Mobile Station Identification Number (IMSI) of the USIM 40 is controlled by the control unit 50. If) can output to the OEM address book management unit 60 and the OEM address book management unit 60 can determine who the current user is based on this communication message, the present invention can be established.

Hereinafter, a control flow of the data management method of the terminal device 300 according to the present invention configured as described above will be described with reference to FIG. 2. Here, for the convenience of description, the configuration shown in FIG. 1 described above will be described with reference to the corresponding reference numerals. In addition, for convenience of description, the currently mounted USIM 40 will be described as being a USIM of User1.

First, address book data is stored for each user in the data manager, specifically, the OEM address book manager 60 (S1).

When the user inputs the user through the user interface unit 30, the user input is input from the user interface unit 30 to the controller 50 (S2). Accordingly, the controller 50 determines whether the existing user input is an input for managing address book data, in particular, a read input for searching for specific address information (S3). The lead API including the identification parameter corresponding to the International Mobile Station Identification Number (IMSI) of the i) is output to the OEM address book management unit 60 (S4). Accordingly, the OEM address book management unit 60 controls the user's address book data, i.e., U1 address book data 61, corresponding to the corresponding International Mobile Station Identification Number (IMSI) based on the identification parameter of the lead API. Allow the user to access (S5), the control unit 50 can read the address information of the specific user according to the user input from the U1 address book data 61 (S6). Thus, the controller 50 may provide the user with the read address information of the specific user through the display function unit of the user interface unit 30.

In addition, the controller 50 determines whether the existing user input is a read input for searching for specific address information or a delete input for deleting specific address information (S7). The API is output to the OEM address book management unit 60 including the identification parameter corresponding to the International Mobile Station Identification Number (IMSI) (40) (S8). Accordingly, the OEM address book management unit 60 controls the user's address book data, i.e., address book data 61 of the corresponding user corresponding to the corresponding International Mobile Station Identification Number (IMSI), based on the identification parameter of the Dilirt API. ) Can be accessed, the address information of the specific user according to the user input can be deleted from the U1 address book data 61 (S9).

In addition, the controller 50 determines whether the existing user input is a write input for recording and storing address information of a new user if the user input is not a delete input (S10). The write API including the identification parameter corresponding to the International Mobile Station Identification Number (IMSI) is output to the OEM address book management unit 60 (S11). Accordingly, the OEM address book management unit 60 controls the user's address book data, i.e., U1 address book data 61, corresponding to the corresponding International Mobile Station Identification Number (IMSI) based on the identification parameter of the writing API. By allowing the user to access (S12), as in step S1, the new user's address information according to the user input may be recorded and stored in the U1 address book data 61.

If the existing user input is not a write input but a user input for a general function such as a voice call of the terminal device 100, the controller 50 performs a corresponding operation (S20).

As described above, in the data management method of the terminal device 100 according to the present invention, if there is a user input for managing (reading, writing, deleting) address book data by the user, the currently mounted USIM 40 The API including the identification parameter corresponding to the International Mobile Station Identification Number (IMSI) is output to the OEM address book management unit 60, and the OEM address book management unit 60 accesses the address book data by a user based on the identification parameter of the API. Data of the address book data can be managed by allowing the user to access the address book data of the user corresponding to the relevant International Mobile Station Identification Number (IMSI). Accordingly, according to the data management method of the terminal device 100 of the present invention, the user 2 cannot access, read, write, or delete the data by accessing the U1 address book data 61 of the user 1, and the user 2 has his own U1 address book. Since only the data 62 is accessible, the data of the terminal device 100 can be efficiently used for each user in an environment in which a plurality of users can use one terminal device 100 according to the release of the USIM lock of the terminal device 100. Can be managed by

Although the present invention has been described in detail with reference to preferred embodiments, the present invention is not limited to the above-described embodiments, and the technical field to which the present invention belongs without departing from the gist of the present invention as claimed in the following claims. Anyone skilled in the art will have the technical idea of the present invention to the extent that various modifications or changes are possible.

If there is a user input for managing (reading, writing, deleting) address book data by the user, the API including the identification parameter corresponding to the International Mobile Station Identification Number (IMSI) of the currently installed USIM is output to the OEM address book management unit. The OEM Address Book Management Department manages the data of the address book data by identifying which user accesses the address book data based on the identification parameter of the API, and accessing the user's address book data corresponding to the relevant International Mobile Station Identification Number (IMSI). The terminal apparatus of the present invention can efficiently manage data of the terminal apparatus for each user in an environment in which a plurality of users can use one terminal apparatus according to the release of the USIM lock of the terminal apparatus. In case of applying the data management method, when the USIM lock of the terminal device is released, the data management efficiency and security Because the extent and to obtain a great advance, as well as there is sufficient potential for commercial or marketing of the terminal device to be applied that can be apparently carried out in reality the invention there is industrial applicability.

1 is a control block diagram of a terminal device according to an embodiment of the present invention.

2 is a control flowchart of a data management method of a terminal device according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: communication unit 30: user interface unit

40: USIM 50: control unit

55: WIPI App 60: OEM Address Book Management Department

61: U1 address book data 62: U2 address book data

100: terminal device

Claims (14)

Universal Subscriber Identity Module (USIM) having identification information including International Mobile Station Identify (IMSI) corresponding to the user; A data management unit for storing data for each user; A control unit controlling the data management unit to manage data of a corresponding user corresponding to the identification information among data stored in the data management unit based on the identification information of the USIM; And Including a user interface for the user's input, The control unit, If a user input exists through the user interface unit, to allow access to the data of the corresponding user corresponding to the international mobile station identification number of the USIM among the data stored in the data management unit and to process the data according to the user input. Terminal device, characterized in that for controlling the data management unit. delete delete delete delete The method of claim 1, The data management unit, Terminal device characterized in that it comprises an OEM address book management unit for storing and managing the address book data for each user. The method of claim 6, The control unit, Output an API (Application Program Interface) including identification parameters corresponding to the international mobile station identification number of the USIM to the OEM address book management unit, and access to the address book data of the user corresponding to the international mobile station identification number of the USIM. And control the OEM address book management unit to permit the processing and to allow processing of the corresponding data according to the user input. The method of claim 7, wherein The control unit, Outputting at least one of a read API for reading data of the address book data, a write API for writing data to the address book data, and a delete API for deleting data of the address book data to the OEM address book management unit; Terminal device. Storing data for each user in a data management unit; Determining whether a user input for managing the data exists; And If the user input exists, data stored in the data management unit based on the identification information of the Universal Subscriber Identity Module (USIM) having identification information including an International Mobile Station Identification (IMSI) corresponding to the user. And controlling the data management unit to allow access to data of the corresponding user corresponding to the identification information and to process the data according to the user input. Controlling the data management unit, A terminal characterized in that for controlling the data management unit to allow access to the data of the user corresponding to the international mobile station identification number of the USIM of the data stored in the data management unit and to process the data in accordance with the user input How to manage data on your device. delete delete The method of claim 9, The data management unit, And an OEM address book management unit for storing and managing address book data for each user. 13. The method of claim 12, Controlling the data management unit, Outputting an API (Application Program Interface) including an identification parameter corresponding to the international mobile station identification number of the USIM to the OEM address book management unit to access the address book data; In accordance with the API input, allowing the OEM address book management unit to access the address book data of the corresponding user corresponding to the international mobile station identification number corresponding to the identification parameter included in the API; And allowing the user's address book data to be processed according to the user input. The method of claim 13, Outputting the API to the OEM address book management unit, Outputting at least one of a read API for reading data of the address book data, a write API for writing data to the address book data, and a delete API for deleting data of the address book data to the OEM address book management unit; A data management method of a terminal device.

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