This is a great example of a practical application of augmented reality (and it’s not Pokemon Go, although that’s getting people into shape!): a sign translator, instantly converting signs into a language you can read. These sorts of applications will eventually be built into your car windshield, and overlay automatically while driving.
Have to do a bit more poking around to see how much of this is actually currently working, and how much is “concept” / for the video, but it certainly would be huge! Reminds me of Princess Leia’s hologram in the original Star Wars. Imagine how this would revolutionize business; no more traveling.
Excuses for mixing my science fiction metaphors, but Holodeck anyone?!