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CHI
2008
ACM
16 years 1 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
2008
ACM
16 years 1 months ago
Early olpc experiences in a rural uruguayan school
In this paper, we discuss children's and teachers' experiences in a small rural town in Uruguay where every child in elementary school has received a laptop from the OLP...
Juan Pablo Hourcade, Daiana Beitler, Fernando Corm...
CHI
2007
ACM
16 years 1 months ago
Authoring sensor-based interactions by demonstration with direct manipulation and pattern recognition
Sensors are becoming increasingly important in interaction design. Authoring a sensor-based interaction comprises three steps: choosing and connecting the appropriate hardware, cr...
Björn Hartmann, Leith Abdulla, Manas Mittal, ...
CHI
2007
ACM
16 years 1 months ago
Design and comparison of acceleration methods for touchpad
As the resolution of a notebook display increases, the efficiency of a touchpad is becoming a more important issue. In particular, it is often observed that users scrape the pad r...
Sumi Yun, Geehyuk Lee
CHI
2006
ACM
16 years 1 months ago
A large scale study of wireless search behavior: Google mobile search
We present a large scale study of search patterns on Google's mobile search interface. Our goal is to understand the current state of wireless search by analyzing over 1 Mill...
Maryam Kamvar, Shumeet Baluja