Visually-tracked Flashlights as Interaction Devices.

Ahmed Ghali Steve Benford Sahar Bayoumi Jonathan Green Tony P. Pridmore

Published in: INTERACT (2003)

Keyphrases

real time
mobile devices
human computer interaction
wearable devices
physical world
image sequences
user interaction
touch screen
human interaction
smart phones
information systems
computer vision
low cost
end users
information seeking
multi agent
case study
website
electronic devices
natural interaction