发明名称 TOUCHSCREEN CONTROL METHOD AND DEVICE.
摘要 The present disclosure relates to a method and a device for touchscreen control, belonging to the technical field of screen touch control. The method comprises: acquiring actual capacitance values of various test points on a touchscreen; determining the interference level of the conducting liquid according to the variation of actual capacitance values relative to a reference capacitance value, wherein the reference capacitance value refers to the capacitance value when a test point is not affected by a conducting medium; and controlling the touchscreen to be in an operation mode corresponding to the interference level. The present disclosure solves the problem that the sensitivity and detection accuracy of a capacitive touchscreen will be seriously affected when the conducting liquid covers the surface of the capacitive touchscreen. By controlling the touchscreen according to the interference level of the conducting liquid to be in an operation mode corresponding to said interference level, the influence of the conducting liquid on the touchscreen can be greatly reduced, thereby improving the sensitivity and detection accuracy of the capacitive touchscreen.
申请公布号 MX2014015466(A) 申请公布日期 2016.04.26
申请号 MX20140015466 申请日期 2014.10.23
申请人 XIAOMI INC. 发明人 BO ZHANG;KUN YANG;XIANG XIAO
分类号 G06F3/044 主分类号 G06F3/044
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