Method and device for touch screen unlocking
An unlocking device and touch screen technology, applied to instruments, digital data authentication, computing, etc., can solve problems such as low unlocking efficiency, poor user experience, and insufficient random operation, and achieve the effect of good practical space, random operation, and improved user experience
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[0030] The basic idea of the present invention is: the user operates on the touch screen, and when the touch track forms a closed curve, calculates the area of the closed curve and determines that the area of the closed curve meets the preset unlocking determination conditions to unlock.
[0031] The touch screen unlocking method of the present invention mainly comprises the following steps:
[0032] Step 101: Obtain and record the touch track formed by the user's unlocking operation on the touch screen in real time;
[0033] Step 102: When detecting that the touch track forms a closed curve, calculate the area of the closed curve;
[0034] Step 103: Unlocking when it is determined that the area of the closed curve meets the preset unlocking determination condition.
[0035] Here, the unlocking determination condition may specifically be: not less than a preset unlocking area threshold; wherein, the unlocking area threshold may be a default setting, or may be preset...
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