i3 interactive touch display.In addition to the above-described technique , there are other methods of introducing a touch art , such as Microsoft's optical imaging of formula (Microsoft Surface) expensive , slow reaction , availability is not high , additional AUO, (TM) D , the embedded optical Sharp ( in-Cell design) the subject technology is more complicated , the price is still hard to be accepted by terminal manufacturers , which yield the opening panel , fear is another problem , hence making it not within the scope of this paper , tables of two kinds of comparison Advantages and disadvantages , the main applications of various touch panels are summarized in Table 3.

i3 interactive touch display.In addition to the above-described technique , there are other methods of introducing a touch art , such as Microsoft's optical imaging of formula (Microsoft Surface) expensive , slow reaction , availability is not high , additional AUO, (TM) D , the embedded optical Sharp ( in-Cell design) the subject technology is more complicated , the price is still hard to be accepted by terminal manufacturers , which yield the opening panel , fear is another problem , hence making it not within the scope of this paper , tables of two kinds of comparison Advantages and disadvantages , the main applications of various touch panels are summarized in Table 3. 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.