lg 75 interactive display.Writing issue: The biggest disappointment with the digital ink comes from the fact that an interactive whiteboard is a front-mounted projection screen. This means that your data projector is set up in front of the screen (like an overhead projector). Which means that when you stand in between the projector and the screen, you cast a shadow on the screen... right where you are trying to write. Sure, it was cool to interact with programs by touching the screen, but, it was hard to write notes because you were constantly blocking the image.

lg 75 interactive display.Writing issue: The biggest disappointment with the digital ink comes from the fact that an interactive whiteboard is a front-mounted projection screen. This means that your data projector is set up in front of the screen (like an overhead projector). Which means that when you stand in between the projector and the screen, you cast a shadow on the screen... right where you are trying to write. Sure, it was cool to interact with programs by touching the screen, but, it was hard to write notes because you were constantly blocking the image. 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.