Screen unlock methods, touch screens and electronic devices

Abstract

The invention discloses a method for unlocking a screen, a touch screen and electronic equipment. The method comprises the following steps of: setting at least two screen unlocking security classifications, and inputting corresponding screen unlocking information in different security classifications; starting one of the screen unlocking security classifications; detecting the input information for unlocking which is inputted at any positions of the touch screen; calling an identification engine, and identifying the input information to acquire an identification result; and comparing the identification result with a preset result, and if the identification result is consistent with the preset result, allowing a display interface of the touch screen to be in the unlocking state. By utilizing a screen unlocking technology, the information safety of the electronic equipment can be ensured effectively, the unlocking of the screen due to misoperation can be avoided effectively, and user experience is improved.

Description

technical field [0001] The invention relates to the field of information technology processing, in particular to a screen unlocking method based on handwriting recognition, a touch screen and electronic equipment. Background technique [0002] With the development of information technology, more and more electronic devices use touch screens as screens for input operations. In order to prevent the touch screen of the electronic device from being misoperated when it is not in use, or to ensure the privacy of information in the electronic device, the existing electronic devices all have functions of locking and unlocking the screen. [0003] At present, the common touch screen unlocking methods mainly include the following types: 1) slide the unlock pattern on the touch screen along a fixed display path, that is, the sliding bar to unlock, as long as the sliding bar reaches a certain percentage, the unlocking can be realized. The setting of the bar limits the sliding range of ...

AI Technical Summary

Problems solved by technology

[0006] It can be seen that these touch screen unlocking solutions in the prior art either have the defect of being prone to misoperation or the defect of cumbersome use during use, but a common defect that exists is that since the unlocking prompt information will be displayed on the screen, the user Enter the corresponding unlock answer according to the unlock prompt to unlock, which is difficult to guarantee the security of information

[0007] In this era of more and more attention to personal private information, once users lose control of their own handheld devices, it is impossible to prevent others from unlocking the screen according to the unlock prompt on the screen, and then learn some private information of the user in the handheld device, especially For high-end business people, the information stored in the handheld devices they carry is often some commercial secrets. Once leaked, it will cause irreparable adverse effects or incalculable losses.

[0008] Therefore, according to the common information security problems in the touch screen unlocking schemes in the prior art, it is necessary to propose a touch screen unlocking method that can ensure the information security of electronic equipment, is not prone to misoperation, is easy to operate, and is humanized.

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