... 1.Infrared technology 2.Wall or stand installation 3.CE,FCC,ROHS 4.Customized features ... could be achieved by dual-touch, such as page up, page down, zoom-out, zoom in, roaming. ... use texture as background, such as the staff.3. can use picture as background. SaveExport as other ... HTML.Screenshot1.whole screenshot 2.user-defined rectangle screenshot;3. user-defined field screenshot "IBOARD 108Inch E- ...