Multi-touch screen technology

- Feb 15, 2019-

Multi-touch screen technology, research on man-machine interaction based on multi-touch technology self-capacitive touch screen realizes multi-touch gesture recognition direction, that is, only detects and distinguishes multi-touch behaviors, such as zoom, drag, rotation, etc., which is realized by axial staggered technology.It is a rhomboid sensing unit planning on the conductive layer, and a layer of conductive layer is required for each axial direction.In the case of two-axis type, when detecting the touch behavior, the sensing controller will scan the horizontal axis and the vertical axis respectively, and the horizontal and vertical sensing points of the capacitance stick will have rising wave peaks. The point where the two axes meet is the touch point.