If you travel to different countries a lot, you know that language barriers can be a real problem when trying to do things overseas. This real-time voice translator from Samsung aims to end that problem, by translating your spoken words and displaying them as text on a transparent screen.

Having a device that automatically translates other languages on the fly has been a sci-fi dream for years now, but we seem to be edging ever closer to having the technology on hand to make it a reality. NEC's new...