Actually, Google Glass already has this functionality. There's no real difference between the two, other than Google's implementation works where you're looking

Actually, Google Glass already has this functionality. There's no real difference between the two, other than Google's implementation works where you're looking instead of requiring you to point your phone in a specific direction. I wrote about my experience with it during Google's Seattle Through Glass event: https://www.andrewmunsell.com/blog/looking-through-google-glass https://www.andrewmunsell.com/blog/looking-through-google-gl...