Wake-up method and device based on a self-capacitive touch screen
A touch screen, self-capacity technology, applied in the field of wake-up methods and devices based on self-capacitance touch screens, can solve problems such as high power consumption, and achieve the effects of reducing power consumption waste, reducing power consumption, and avoiding false wake-up
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[0050] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.
[0051] An embodiment of the present invention provides a wake-up method based on a self-capacitive touch screen, such as figure 1 As shown, the method includes:
[0052] 101. Detect whether a touch signal exists in a preset area in the self-capacitive touch screen.
[0053] Generally speaking, projected capacitive touch screens can be divided into two types: self-capacitive touch screens and mutual-capacitive touch screens. For the self-capac...
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