KR20090042617A - System and method of transmitting personal data to other usim card of usim card - Google Patents

Abstract

A system for keeping and moving personal information of a USIM card and a method therefor are provided to enhance the convenience of using the card by enabling the USIM card to be moved between terminals. Personal information data of a USIM(Universal Subscriber Identity Module) is read out through a USIM reader(230), and then is transmitted to a computer through a USB(Universal Serial Bus) cable(240). Directory standard information is received from a USB card. The received personal information standard is analyzed, and then the personal information is stored in the memory(250). To store the personal information in the other USIM card, the personal information is transmitted to a USIM writer(260), and then is written in the USIM card(270).

Description

SYSTEM AND METHOD OF TRANSMITTING PERSONAL DATA TO OTHER USIM CARD OF USIM CARD}

The present invention relates to a system and method for storing and moving personal information of a USIM card, and more particularly, backs up and stores personal information such as a phone book and a text message stored in the USIM card, and thus loses the USIM card. And a system and a method for enabling data movement to another USIM card upon further purchase.

 In recent years, mobile communication terminals are becoming a necessity of social life, and their use groups are gradually expanding regardless of gender.

USIM card [Universal subscriber identity module card] is a smart card that is inserted into a terminal of asynchronous third generation mobile communication (WCDMA). It is a technology that implements various functions such as user authentication, global roaming, and e-commerce in one card. ID, location information, encryption key, data service variable value, telephone number (IMSI: International Mobile Subscriber Identity), function and environment variable value, service network information, service table, subscriber authentication key, PIN, call time, fee information, subscription You can keep various information such as information, phone book, and message. You can also change your phone freely by just changing the USIM card. In addition, USIM cards are not found in 2G (second-generation mobile phones), and USIM cards are required for 3G (third-generation phones and video phones). If you remove the battery of the 3G phone, the USIM card is installed. If you don't insert this card, you can turn on the phone and do nothing.

 The USIM card of the WCDMA terminal is an important card containing personal information and terminal authentication information. If the USIM card or the terminal containing the USIM card is lost, the information must be re-entered due to economic loss of the individual and loss of personal information. In addition, there is a need for a system capable of safely storing and moving personal information to a computer by copying and using personal information that has been backed up when replacing with another USIM card.

 Accordingly, the present invention has been made in order to improve the above problems, by backing up personal information such as USIM phone number, text message to the computer to safely store personal information, and to provide a function to enable data transfer to a new card The purpose is.

 As described above, according to the present invention, the USIM card of the WCDMA terminal including the subscriber's personal information can be moved between terminals, and the subscriber can keep the mobile phone and the USIM card in his or her computing system in case of loss. The information can be securely protected, and it also provides the convenience of customer satisfaction service for the service provider and the convenience of using the card for the individual by reliably moving the personal information when purchasing or replacing the USIM card. .

 In order to achieve the above object, the present invention provides a function of backing up and storing personal information such as a phone book and a text message stored in a USIM card, and enabling data movement to another USIM card upon loss or additional purchase of the USIM card. System and method

Reading personal information data of the USIM through the USIM reader; Transferring to a computer via a USB cable; Receiving address book specification information from the USIM card, analyzing the received personal information standard and displaying a result; Storing the personal information in a memory for storage; Transmitting to a USIM writer for storing on another USIM card; And writing the received personal information to the USIM card.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

1 is an overall system configuration for storing and moving personal information of the USIM. In FIG. 1, the USIM rewriter writer 100 uses a general mobile USIM rewriter writer used by a mobile phone operator and a sales agent for moving personal information data. Some products are separate readers and lighters, but generally integrated products are used. In addition, as a general purpose personal computing device 200 for modifying, processing, and processing information read from the card, it may be configured as a server these days due to the development of the network.

FIG. 2 is a view illustrating in more detail a method for storing and moving personal information of a USIM. When an event indicating that USIM information is required in the personal information processing unit 150 of a computing device is displayed, this information is displayed in the USB interface 120 device. The command is transmitted to the USIM rewriter writer 110 through the reader to read the personal information in the memory of the USIM card. The personal information to be read from the card refers to the information of the terminal and the address book, text message, picture, ringtone, etc. input by the mobile phone user. The personal information moved to the computing device through the above process is stored in the personal information storage unit 140 of the memory, and the personal information processing unit 150 converts the information into a text form so that the user can check the information on a computer monitor. It provides processing function to add, change and delete personal information. The processed personal information is transferred to the personal information storage 140 and processed to be stored and stored in a memory or a hard disk.

3 is a flowchart illustrating a process of moving data regarding a method of storing and moving personal information of the USIM according to the present invention. Referring to Figure 3 will be described in more detail how to store and move the personal information of the USIM according to the present invention.

The small USIM card in the form of a smart card has a very small size and has an electrical contact portion for communicating with the reader on the surface of the card. This part is connected with the electrical contact surface of the reader to communicate with the reader. In step 220 is required, the instruction is executed to read the information of the card in the reader. This command sends data from the card to the reader when a command corresponding to a protocol for communicating the card with the reader and the reader is input (230). Some PIN codes may need to be entered, which includes the ability to send a PIN. The connection between the USIM rewriter and the computer uses the most commonly used USB or serial communication method, and controls the sink or communication flow required for communication in the USB interface 240 so that smooth communication is performed.

Data communicated through the USB interface is stored in the memory of the computer, and the central processing unit expresses the data on the monitor so that the user can see it visually. Also, the user can modify, add, It provides a function that can be deleted (250). The processed personal information has a storage function on the hard disk or server in order to prepare for the loss of USIM. In addition, the user reads the stored data into the memory or stores the processed data back to the USIM card through the USB interface 260 (270).

1 is a block diagram of a USIM rewriter and a computing system;

2 is a block diagram illustrating a system in accordance with the present invention;

Figure 3 is a flow chart showing a system and method for storing and moving personal information of the USIM card of the present invention

Claims (2)

 As a method for storing and moving personal information of the USIM card, Reading personal information data of the USIM through the USIM reader; Transferring to a computer via a USB cable; Receiving address book specification information from the USIM card, analyzing the received personal information standard and displaying a result; Storing the personal information in a memory for storage; Transmitting to a USIM writer for storing on another USIM card; System for storing and moving personal information of USIM card, which consists of writing received personal information to USIM card   The method of claim 1 Reading personal information data of the USIM through the USIM reader; Transferring to a computer via a USB cable; Receiving address book specification information from the USIM card, analyzing the received personal information standard and displaying a result; Storing the personal information in a memory for storage; Transmitting to a USIM writer for storing on another USIM card; And storing the received personal information on the USIM card.

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