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ASSETS
2010
ACM
15 years 4 months ago
Iwalk: a lightweight navigation system for low-vision users
Smart phones typically support a range of GPS-enabled navigation services. However, most navigation services on smart phones are of limited use to people with visual disabilities....
Amanda J. Stent, Shiri Azenkot, Ben Stern
CHI
2008
ACM
16 years 7 months ago
Experience sampling for building predictive user models: a comparative study
Experience sampling has been employed for decades to collect assessments of subjects' intentions, needs, and affective states. In recent years, investigators have employed au...
Ashish Kapoor, Eric Horvitz
CHI
2008
ACM
16 years 7 months ago
Letterscroll: text entry using a wheel for visually impaired users
Four text entry techniques for visually impaired users are presented. LetterScroll uses a mouse wheel to maneuver a cursor across a sequence of characters, and a button for charac...
Hussain Tinwala, I. Scott MacKenzie
CHI
2007
ACM
16 years 7 months ago
Towards developing assistive haptic feedback for visually impaired internet users
Haptic technologies are thought to have the potential to help blind individuals overcome the challenges experienced when accessing the Web. This paper proposes a structured partic...
Ravi Kuber, Wai Yu, Graham McAllister
CHI
2010
ACM
16 years 1 months ago
A study of tabbed browsing among mozilla firefox users
We present a study which investigated how and why users of Mozilla Firefox use multiple tabs and windows during web browsing. The detailed web browsing usage of 21 participants wa...
Patrick Dubroy, Ravin Balakrishnan