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An Indoor Wayfinding System Based on Geo-coded QR Codes for Individuals with Cognitive Impairments.
Yao-Jen Chang
Shih-Kai Tsai
Li-Der Chou
Tsen-Yung Wang
Published in:
J. Convergence Inf. Technol. (2007)
Keyphrases
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qr codes
virtual environment
virtual space
qr code
linked data
cognitive impairment
acquired images
databases
mobile robot
virtual reality
augmented reality
image acquisition