##Talking Signs
- Remote Infrared Audible Signage System (RIAS)
- Short audio signals by infrared light to a hand-held receiver decodes the signal and delivers the voice message through the headset.
- Navigation for landmark identification and wayfinding assistance.
- Developed by a team of blind and sighted engineers in 1993.
##Beacons
-
San Francisco Airport, developed by http://indoo.rs/
- Installed around the terminal for better navigation.
-
Art shows, developed by UCAN GO
- Verbal map of a building
-
Navigation of public transportation
- research: map user's locations dynamically and provide audio cues to direct them through stations
- Royal London Society for Blind People (RLSB)
- proximity-related actions
- location can be determined via trilateration, based on pings from the nearest iBeacons, mapped on their device
- Prototype built and tested, now looking for a trial at stations in London