Waking up method and device based on mutual capacitive touch screen
A touch screen, mutual capacitive technology, applied in the field of wake-up method and device based on mutual capacitive touch screen, can solve the problems of high power consumption and the like
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[0051] 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.
[0052] An embodiment of the present invention provides a wake-up method based on a mutual capacitive touch screen, such as figure 1 As shown, the method includes:
[0053] 101. Detect whether a touch signal exists in a preset area in a mutual capacitive touch screen.
[0054] Wherein, the preset area includes at least one wake-up point, and the wake-up point is a position for receiving a touch signal for waking up the mutual capacitive touch s...
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