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Apparatus, mobile terminal and method for checking personal identity identification code

An identification code and mobile terminal technology, applied in the field of mobile terminals, can solve the problem of PIN code verification that cannot be used for multiple cards, etc.

Inactive Publication Date: 2008-10-08
TECHFAITH INTELLIGENT HANDSET TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a personal identification code PIN code verification device, mobile terminal and method, which solves the problem that the PIN codes of multiple cards cannot be verified in the mobile terminal

Method used

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  • Apparatus, mobile terminal and method for checking personal identity identification code
  • Apparatus, mobile terminal and method for checking personal identity identification code
  • Apparatus, mobile terminal and method for checking personal identity identification code

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Embodiment Construction

[0016] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] In the embodiment of the present invention, the technical solution of the present invention will be described by taking the Windows Mobile platform as an example. In the embodiment of the present invention, two cards are inserted into the terminal device of the mobile terminal: card 1 and card 2, and both cards are in an activated state.

[0018] The inventor of the present invention proposes the following device, mobile terminal and method to realize the PIN code verification function for multiple cards.

[0019] figure 1 It is a schematic structural diagram of a mobile terminal performing PIN code verification in an embodiment of the present invention. Such as figure 1 As shown, the mobile terminal includes a PIN code verifica...

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PUM

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Abstract

The embodiment of the invention provides a checking device a personal identification number code PIN code. The device is used for processing the PIN code check for the card in the mobile terminal comprising more than one card. The device comprises a service unit and a checking unit; the service unit is used for transmitting the checking instruction while needing the PIN code check; the checking unit is used for processing the PIN code check for at least one card in the mobile terminal comprising more than one card according to the checking instruction from the service unit. The embodiment of the invention also provides a corresponding mobile terminal and a PIN code checking method based on the checking device provided by the embodiment of the invention. The device, mobile terminal and method provided by the embodiment of the invention can achieve the PIN code check for a plurality of cards in the mobile terminal.

Description

technical field [0001] The invention relates to mobile terminal technology, in particular to a personal identity code verification device, mobile terminal and method. Background technique [0002] In the current mobile network operation, most operators adopt the machine-card separation method, that is, mobile terminals include terminal equipment and cards, and there is no binding relationship between terminal equipment and cards. The same terminal equipment can use different cards. This card can also be used in different mobile terminals. A personal identification number (Personal Identification Number, PIN) is a code assigned to the card by the operator who issued the card. By verifying the PIN code of the card, the identity of the user using the terminal device can be realized. Since the card involves issues such as communication billing and user private information protection, in order to protect the security of the card in the mobile terminal, most mobile terminals and ...

Claims

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Application Information

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IPC IPC(8): H04Q7/32H04Q7/38
Inventor 李玉强
Owner TECHFAITH INTELLIGENT HANDSET TECH BEIJING