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¡¡¡¡Normal connection method£ºInfrared touch screen built-in controller, so there is no other touch screen controller and the matching of the touch screen.

¡¡¡¡USB interface of touch-screen £ºPut USB interface connect to USB interface of host

¡¡¡¡Touch Cursor is not accurate £ºRe-position calibration, and verify whether correct the using program