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Universal real-time navigational assistance (URNA): an urban bluetooth beacon for the blind.

S. BohonosA. LeeA. MalikC. ThaiRoberto Manduchi
Published in: HealthNet (2007)
Keyphrases
  • real time
  • cellular phone
  • low cost
  • vision system
  • wireless sensor networks
  • mobile phone
  • high speed
  • position information
  • mobile robot
  • mobile terminals