Touch screen operating system and method

Abstract

The invention provides a touch screen operation method. The method includes: receiving the unlocking password of the touch screen set by the user, and storing the unlocking password in a storage unit; obtaining from the touch screen the number of touch points that are simultaneously generated each time an object touches the touch screen, and according to the number of touch points generated each time The number of points generates a number in turn, and generates a number sequence according to the number generated in turn; judge whether the number sequence generated above is the same as the unlocking password stored in the storage unit; and when the number sequence generated is the same as that stored in the storage unit The touch screen will be unlocked when the unlock passwords in . The invention also provides a touch screen operating system. Using the system and method can prevent the touch screen of the mobile terminal from being accidentally unlocked, and can increase the security of the mobile terminal.

Description

technical field [0001] The invention relates to the field of mobile terminals, in particular to a touch screen operating system and method for a mobile terminal. Background technique [0002] Currently, most mobile terminals, such as smart phones, use a touch screen as a user interface for inputting operation instructions. For convenience of use, mobile phones are usually put into pockets or handbags by users. In this way, the mobile phone is likely to trigger some functions due to the user's inadvertence, such as accidentally touching the call button on the touch screen and calling others. Therefore, existing mobile phones all have the function of touch screen locking. [0003] There are many methods for unlocking the touch screen of the current mobile phone, for example, clicking a fixed area to unlock, sliding to unlock, and the like. With the above-mentioned unlocking method, the lock of the touch screen is likely to be released by mistake due to a user's misoperation...

AI Technical Summary

Problems solved by technology

And sometimes because there are important data stored in the mobile phone, in view of security considerations, the owner of the mobile phone may not want others to be able to unlock the touch screen of the mobile phone

[0004] In addition, since most of the existing smart phones do not have physical keyboards, emergency numbers such as 112 and 911 cannot be called when the touch screen is locked, which also brings inconvenience to users.

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