A Passive RFID Information Grid for Location and Proximity Sensing for the Blind User

  • Scooter Willis Computer
  • Published 2004


We describe a navigation and location determination system for the blind using an RFID tag grid. Each RFID tag is programmed upon installation with spatial coordinates and information describing the surroundings. This allows for a self-describing, localized information system with no dependency on a centralized database or wireless infrastructure for… (More)

12 Figures and Tables



Citations per Year

57 Citations

Semantic Scholar estimates that this publication has 57 citations based on the available data.

See our FAQ for additional information.

  • Presentations referencing similar topics