raspberry pi 7 inch touch screen enclosure.Abstract: With the increasing number of multimedia information query devices , people are increasingly talking about touch screens . Using this technology makes human-computer interaction more straightforward and greatly facilitates users who do not understand computer operations. This report will briefly describe the development process of touch screens for electronic devices , and the working principles of various touch screens . Through the query of this report, the current development status and trends of touch screens will be discussed .

raspberry pi 7 inch touch screen enclosure.Abstract: With the increasing number of multimedia information query devices , people are increasingly talking about touch screens . Using this technology makes human-computer interaction more straightforward and greatly facilitates users who do not understand computer operations. This report will briefly describe the development process of touch screens for electronic devices , and the working principles of various touch screens . Through the query of this report, the current development status and trends of touch screens will be discussed . 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.