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Method and device for preventing false-touch on touch screen, mobile terminal and storage medium

  • US 10,747,368 B2
  • Filed: 12/10/2018
  • Issued: 08/18/2020
  • Est. Priority Date: 12/16/2016
  • Status: Active Grant
First Claim
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1. A method for preventing a false-touch on a touch screen, comprising:

  • comparing an area of a touch area corresponding to a touch event with a preset area threshold, when the touch event is detected by the touch screen, the touch event corresponding to at least one touch point;

    determining whether the touch area corresponding to the touch event overlaps with a touch button area when the area of the touch area is smaller than the preset area threshold;

    marking the touch point located in the touch button area as an invalid touch point when the touch area partially overlaps with the touch button area andshielding location coordinates of the invalid touch point corresponding to the touch event;

    wherein the step of comparing an area of a touch area corresponding to a touch event with a preset area threshold comprises;

    determining whether the touch point corresponding to the touch event is outside a preset area, according to location coordinates of the touch point corresponding to the touch event;

    if the touch point corresponding to the touch event is not outside the preset area, comparing the area of the touch area with the preset area threshold; and

    if the touch point corresponding to the touch event is outside the preset area, reporting location coordinates of the touch point corresponding to the touch event.

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