Mobile terminal screen unlocking method and device

Abstract

The invention provides a mobile terminal screen unlocking method and device. The method comprises the steps of recording the number of failures of unlocking the screen of a user; if the number of failures exceeds a preset threshold, displaying an input interface and receiving multiple telephone numbers input by the user on the input interface; comparing the multiple telephone numbers with the telephone numbers pre-stored in a mobile terminal database; and releasing locking of the screen if the comparison result satisfies the preset condition. The method of the present invention can realize screen unlocking by inputting multiple telephone numbers when the user fails to unlock the screen for multiple times as forgetting the screen unlocking password or pattern, reduces the difficulty of unlocking, brings convenience for the user, and has high security.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a method and device for unlocking a screen of a mobile terminal. Background technique [0002] With the development of mobile communication technology and the continuous improvement of people's living standards, mobile terminals such as smart phones are becoming more and more popular, and have become an indispensable communication tool in people's lives, and their applications are becoming more and more extensive. At the same time, the development of touch technology and the popularization of touch screen terminals also bring visual enjoyment and rich user experience to mobile terminal users. In order to protect personal information and privacy, avoid misuse or save power, mobile terminals generally have a screen lock function, referred to as lock screen. That is, when the user does not perform any operation within the preset time, the terminal will automaticall...

AI Technical Summary

Problems solved by technology

Therefore, this kind of mobile terminal with fingerprint recognition and unlocking function, after a long time of shutdown and idleness, the user wants to start the mobile terminal again. If the user has forgotten the correct screen unlocking password of the current mobile terminal, he will still try to unlock the mobile terminal many times and fail, resulting in the failure of the mobile terminal. locked up

Once the mobile terminal is locked due to screen unlock failure, although the screen lock of the mobile terminal can be removed by flashing or double clearing, but at the same time, various information and applications on the terminal, such as text messages and contacts, will also be cleared , causing inconvenience to users

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