Hitachi has launched their latest ultimate interactive projector in the US market, the Hitachi iPJ-AW250N. The projector is built-in sensors (infrared and ultrasonic waves), which is integrated to Hitachi Starboard Soft Duo software.
Hitachi iPJ-AW250N is suitable for both corporate and education users. The interactive projector ...
http://www.gadgetfolder.com/hitachi-ipj-aw250n-interactive-projector.html
Epson has recently introduced their latest digital projector, the Epson BrightLink 455Wi that designed for classroom or boardroom. The most feature of Epson 455Wi is able to transform a table, wall, whiteboard into an interactive learning area.
Epson BrightLink 455Wi interactive digital projector is based on ...
http://www.gadgetfolder.com/epson-brightlink-455wi-interactive-digital-projector.html
Now, almost all devices have supports touch includes cell phones, tablets, monitors, Walkman/MP3 players, netbooks, notebooks, and so on.
The Light Blue Optics has developed the Light Touch, an interactive projector instantly transforms any flat surface into a 10-inch touchscreen.
This Light Blue Optics Light Touch projector ...
http://www.gadgetfolder.com/light-blue-optics-light-touch-projector-any-surface-into-a-10-inch-touchscreen.html