touch screen display software.When two fingers touch (two points in red), there will be two maximum values ??on each axis. At this time, there are two possible combinations, and the system cannot accurately locate and judge. This is what we usually call mirroring. Dots (two dots in blue).

touch screen display software.When two fingers touch (two points in red), there will be two maximum values ??on each axis. At this time, there are two possible combinations, and the system cannot accurately locate and judge. This is what we usually call mirroring. Dots (two dots in blue). IQTouch K interactive touch screen feature 20-point touch and dual system -- Android 8.0 system and optional OPS Windows 10Pro system. Its 4K UHD resolution facilitates presentations and collaboration. With optional multi-screen casting software, IQClass 6.0 and installation-free IQClass Plus software, IQTouch K Series can help create an interactive and collaborative teaching atmosphere in class.