Optoma has launched an ultra short throw (UST) interactive projector at ISE 2014, which has 10-point finger or pen touch technology.
This new multi-touch interactive feature means that several students can work alongside each other.
The specially designed ultra-short throw lens minimises shadows and glare to create up to 100in interactive screen.
The included annotation software allows users to write notes, draw diagrams or illustrate over video to create a collaborative learning or working experience.