Letterscroll: text entry using a wheel for visually impaired users.

Hussain Tinwala I. Scott MacKenzie

Published in: CHI Extended Abstracts (2008)

Keyphrases

text entry
visually impaired users
error rate
mobile phone
text input
multimodal interaction
eye typing
chinese characters
web pages
human computer interaction
face recognition
visual content
visual search
image processing
learning environment
smart phones