A non-contact touch screen control device
A control device and non-contact technology, applied in the direction of instrument, electrical digital data processing, data processing input/output process, etc., can solve the non-contact touch screen control scheme to realize complex, long-distance large touch screen non-contact operation, Poor reliability, etc., to achieve the effect of good market prospects and practical application value, strong operation immediacy, and high control reliability
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[0043] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.
[0044] In order to solve the problem that the existing non-contact touch screen control scheme in the prior art is complicated to implement, has poor reliability and cannot perform non-contact operation on a long-distance large touch screen, an embodiment of the present invention provides a non-contact touch screen control device, Such as figure 1 As shown, the device includes a hand-held lighting device 1 and a touch screen film 2 that are used in conjunction. Wherein, the hand-held light-emitting device 1 provides light beams in the first specified wavelength range; the touch screen film 2 is attached to the surface of the touch capacitive screen 3 to be controlled, and the touch screen film 2 It includes in sequence: a first transparent protective la...
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