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CHI
2003
ACM
14 years 7 months ago
Mobile ADVICE: an accessible device for visually impaired capability enhancement
The visually impaired have limited access to the world of mobile devices. Our goal was to design a handheld mobile device to overcome limitations such as reliance on visual displa...
Robert A. Amar, Steven Dow, Richard Gordon, Muhamm...
MOBISYS
2006
ACM
14 years 7 months ago
Building realistic mobility models from coarse-grained traces
In this paper we present a trace-driven framework capable of building realistic mobility models for the simulation studies of mobile systems. With the goal of realism, this framew...
Jungkeun Yoon, Brian D. Noble, Mingyan Liu, Minkyo...
UIST
2005
ACM
14 years 29 days ago
Sensing and visualizing spatial relations of mobile devices
Location information can be used to enhance interaction with mobile devices. While many location systems require instrumentation of the environment, we present a system that allow...
Gerd Kortuem, Christian Kray, Hans-Werner Gellerse...
BCSHCI
2007
13 years 8 months ago
Exploring potential usability gaps when switching mobile phones: an empirical study
The present study explores potential usability gaps when users switch from a familiar to an unfamiliar mobile phone interface. A within-subject experiment was performed in which n...
Aiko Fallas Yamashita, Wolmet Barendregt, Morten F...
HCI
2009
13 years 5 months ago
Mobile Phone Usability Questionnaire (MPUQ) and Automated Usability Evaluation
The mobile phone has become one of the most popular products amongst today's consumers. The Mobile Phone Usability Questionnaire (MPUQ) was developed to provide an effective s...
Young Sam Ryu