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A locking and unlocking method based on cell global identification code and mobile terminal

A mobile terminal, cell global technology, applied in the field of communication, to achieve the effect of simple

Active Publication Date: 2020-06-30
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inventors of the present invention have found that, for users, in some areas such as home, they may not want to lock the screen for easy operation, while for other areas, they may wish to lock the screen for reasons of security, etc., and the realization of this function should be simple and convenient. Convenient, existing technology cannot meet such demand

Method used

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  • A locking and unlocking method based on cell global identification code and mobile terminal
  • A locking and unlocking method based on cell global identification code and mobile terminal
  • A locking and unlocking method based on cell global identification code and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] This embodiment relates to the locking and unlocking process when the mobile terminal enters the trusted cell, such as figure 1 As shown, the CGI-based locking and unlocking method in this embodiment includes:

[0040] Step 110, the mobile terminal obtains the CGI information of the current access cell, and compares the obtained CGI information with the saved CGI information of the trusted cell;

[0041] The mobile terminal of the present invention includes but is not limited to a mobile phone. The mobile terminal can acquire the CGI information of the current cell when it is powered on and detects that the connected cell is switched.

[0042] The CGI information of the trusted cell stored by the mobile terminal may be obtained before this step in the following manner: the mobile terminal, according to an instruction input by the user to set the current cell as a trusted cell, converts the CGI information of the currently accessed cell to Save as CGI information of tr...

Embodiment 2

[0055] This embodiment relates to the locking and unlocking process when the mobile terminal enters an untrusted cell, such as figure 2 As shown, the CGI-based locking and unlocking method in this embodiment includes:

[0056] Step 210, the mobile terminal obtains the CGI information of the current access cell, and compares the obtained CGI information with the saved CGI information of the trusted cell;

[0057] This step is the same as step 110.

[0058] Step 220, the mobile terminal determines that the acquired CGI information is inconsistent with the CGI information of the trusted cell;

[0059] Because this embodiment is a scenario in which the mobile terminal enters an untrusted cell, the mobile terminal in this step will determine that the acquired CGI information is inconsistent with the CGI information of the trusted cell.

[0060] Step 230, the mobile terminal determines whether the automatic locking function is blocked, if so, go to step 240, if not, end.

[0061...

Embodiment 3

[0065] This embodiment provides a mobile terminal that can implement the methods of Embodiment 1 and Embodiment 2, such as image 3 As shown, the mobile terminal includes an information acquisition module 10, an information comparison module 20 and a locking and unlocking module 30, wherein:

[0066] an information acquisition module 10, configured to acquire the cell global identification code CGI information of the current access cell;

[0067] an information comparison module 20, configured to compare the acquired CGI information with the stored CGI information of the trusted cell, and notify the locking and unlocking module of the comparison result;

[0068] The locking and unlocking module 30 is configured to block the automatic locking function when the obtained CGI information is consistent with the CGI information of the trusted cell and the automatic locking function is activated, wherein the locking function includes Screen lock function and / or application lock func...

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Abstract

A locking and unlocking method based on a cell global identification code and a mobile terminal, the method comprising: the mobile terminal obtains CGI information of a currently accessed cell, and compares the obtained CGI information with the stored CGI information of a trusted cell ; if the obtained CGI information is consistent with the CGI information of the trusted cell and the automatic locking function of the mobile terminal is activated, then the mobile terminal shields the automatic locking function; wherein the locking function includes Screen lock function and / or application lock function. The mobile terminal includes an information acquisition module, an information comparison module and a locking and unlocking module to complete the above processing. The invention is convenient for users to use, and is simple and convenient to realize.

Description

technical field [0001] The present invention relates to the field of communications, and in particular, to a method for locking and unlocking a mobile terminal and a corresponding mobile terminal. Background technique [0002] The CGI (Cell Global Identity) of the digital cellular mobile communication network is used to identify the area covered by a cell (base station / a sector cell), ensuring that each cell in the world has a unique number with it. Correspondingly, the mobile terminal can correctly identify the identity of the current network. CGI consists of Location Area Identification (LAI, Location Area Identification) and Cell Identity (CI, Cell Identity). The LAI includes a Mobile Country Code (MCC, Mobile Country Code), a Mobile Network Code (MNC, Mobile Network Code), and a Location Area Code (LAC, Location Area Code). [0003] At present, the common screen locking methods of mobile terminals include automatic screen locking and manual screen locking. The unlockin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/31H04W4/029H04M1/725
CPCG06F21/31H04W12/08H04W12/63H04W12/30
Inventor 胡晓宇王军锋颜世秦卢夏子
Owner ZTE CORP