Blank> San Francisco International is about to make life decidedly easier for > blind and visually impaired travelers. The airport has teamed up with > Indoo.rs to unveil a Bluetooth beacon system that will help these > passengers find their way through Terminal 2 using only their phone. When > users walk past one of the 500 transmitters, their devices will announce > nearby points of interest; they can find flight gates, ATMs, information > desks and power outlets without asking for help. An early version of the > necessary app also has a directory for sighted visitors. > > The guide technology only works on iOS devices so far, but The Verge > understands that it will eventually support Android-toting guests as well. > Indoo.rs expects the service to be available either late in the third > quarter or early in the fourth (think September or October), although you > won't want to plan trips around that estimate -- it's up to SFO to flip > the switch. Whenever the beacons are ready for action, they should give > many fliers a new level of independence Steve