SeeSay and HearSay CAPTCHA for mobile interaction.

Sajad Shirali-Shahreza Gerald Penn Ravin Balakrishnan Yashar Ganjali

Published in: CHI (2013)

Keyphrases

mobile devices
wearable devices
mobile phone
user interaction
mobile users
human computer interaction
mobile applications
mobile computing
human interaction
tablet pc
mobile objects
intelligent mobile
information processing
language learning
information retrieval
smart phones
mobile networks
information systems