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Method of using corresponding identification card by mobile terminal and its mobile terminal

A technology of user identification card and mobile terminal, which is applied in the direction of radio/inductive link selection arrangement, safety device, electrical components, etc., and can solve problems such as limiting the flexibility of mobile phone applications

Inactive Publication Date: 2006-12-13
HISENSE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method needs to change the existing mobile phone subscriber identification card, and the card lock function of the application is permanent, that is, it can no longer be changed, thus limiting the flexibility of mobile phone applications

Method used

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  • Method of using corresponding identification card by mobile terminal and its mobile terminal
  • Method of using corresponding identification card by mobile terminal and its mobile terminal
  • Method of using corresponding identification card by mobile terminal and its mobile terminal

Examples

Experimental program
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Embodiment Construction

[0026] Such as figure 1 As shown, the subscriber identification card is connected to the mobile terminal through the card interface circuit, the CPU of the mobile terminal reads the card number of the subscriber identification card through the card interface circuit, and the pre-stored card number is in the mobile terminal FLASH memory, and is compared in the internal memory. The mobile terminal is connected to the computer through a diagnostic connection tool such as a data cable, and the diagnostic software in the computer can set the data parameters of the mobile terminal.

[0027] Such as figure 2 As shown, the card number prestored in the memory of the mobile terminal is ME_ID, the card number of the subscriber identification card in use is ID, the user gives a power-on command, the mobile terminal performs power-on initialization, and reads out the subscriber identity card from the memory of the subscriber identity card in use. ID of the card number, and then the steps...

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Abstract

This invention discloses a method for corresponding user identification cards by mobile terminals and related mobile terminals which have three function states using one corresponding user identifying card only or may change a new user identifying card or using any cards, which state can be set by the following methods the network operation merchant gives the user a cipher, the user selects the set by interface menu or the network merchant selects the set according to diagnostic device which selects the functional state of the terminal.

Description

technical field [0001] The invention belongs to the technical field of mobile communication, and more specifically relates to a method for a mobile terminal corresponding to a subscriber identification card, and the corresponding mobile terminal. Background technique [0002] At present, the domestic mobile communication system includes GSM and CDMA networks, both of which adopt the method of separating the mobile terminal and the subscriber identification card, that is, a GSM mobile phone can use any SIM card, and a CDMA mobile phone can use any UIM card. A mobile phone can only use the function of one card. [0003] Due to business development, mobile communication network operators need the function of using only one card in the mobile phone, and the user cannot change the card at will, which is the so-called mobile phone card lock function. In the patent publication No. CN1440214A, titled "Local lock for mobile communication terminal and method of using only local netwo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/32H04Q7/38H04W12/02H04W88/02
Inventor 朱平洋刘刚张云
Owner HISENSE
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