Wikipedia
eBeam is an interactive whiteboard system developed by Luidia, Inc. that transforms any standard whiteboard or other surface into an interactive whiteboard. eBeam technology is also incorporated into other interactive whiteboard systems such as the [3M] "Wall Display," the Hitachi Starboard, the Legamaster eBoard and NEC's WT615 short throw projection unit.
eBeam is the brand name for portable interactive whiteboard systems and accessories developed by Luidia, Inc. eBeam systems work with computers and digital projectors to transform any standard whiteboard or wall into an interactive display and writing surface.
Luidia’s eBeam hardware and software products allow text, images and video to be projected onto a variety of surfaces, where an interactive stylus or marker can be used to add notes, access control menus, manipulate images and create diagrams and drawings []. The presentations, notes and images can be saved and emailed to class or meeting participants, as well as shared in real time on local networks or over the Internet.
eBeam technology has been incorporated into other manufacturers’ interactive whiteboard systems, such as the 3M Digital Board, Hitachi Starboard interactive products and the Legamaster eBoard.