The technological shift from desk-bound personal computers to wireless devices is driving the FTC's push for major revisions to the law, known as COPPA. It was written before an era of cellphones and tablets loaded with apps that can be designed to siphon up a person's precise location and other personal data highly valued by advertisers and data brokers.
As you look around, the output from the camera appears on the heads-up display augmented with labels showing the location and distance of the nearby train stations based on the compass and GPS data from the goggles.