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CHI
2004
ACM
16 years 7 months ago
Pointing at trivariate targets in 3D environments
We investigate pointing in true 3D environments where the target size varies in three spatial dimensions. We also study the effect of the user's physical movement angle on po...
Tovi Grossman, Ravin Balakrishnan
CHI
2003
ACM
16 years 7 months ago
Cultural usability: a localization study of mobile text messaging use
The success of mobile text messaging poses many questions for usability studies. Considering the inherent usability weaknesses of mobile phones such as the small display, poor inp...
Huatong Sun
CHI
2003
ACM
16 years 7 months ago
Social regulation in virtual spaces
The described dissertation focuses on social regulation of user behavior within virtual social spaces. A multi-year field study of two fantasy-based game MUDs (multi-user dungeons...
Jack Muramatsu
CHI
2003
ACM
16 years 7 months ago
An hour in the life: towards requirements for modelling multiple task work
It is accepted that changes in technology, work practices and the general socio-economic environment affect the way we plan and perform tasks. Support, opportunity and pressure fo...
Peter J. Wild, Peter Johnson, Hilary Johnson
CHI
2010
ACM
16 years 2 months ago
Usability and strength in click-based graphical passwords
Click-based graphical passwords have attractive usability properties, such as cueing and good memorability. However, image size and number of click-points in each password signifi...
Elizabeth Stobert