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CHI
2011
ACM
12 years 11 months ago
OldGen: mobile phone personalization for older adults
Mobile devices are currently difficult to customize for the usability needs of elderly users. The elderly are instead referred to specially designed “senior phones” or softwar...
Alex Olwal, Dimitris Lachanas, Ermioni Zacharouli
SOUPS
2009
ACM
14 years 2 months ago
Revealing hidden context: improving mental models of personal firewall users
The Windows Vista personal firewall provides its diverse users with a basic interface that hides many operational details. However, concealing the impact of network context on th...
Fahimeh Raja, Kirstie Hawkey, Konstantin Beznosov
CHI
2009
ACM
14 years 8 months ago
Beyond the Dyad: understanding sharing in instant messaging
Instant messaging allows users to exchange presence and availability information, and to have spontaneous online conversations. We report on a study of account sharing in IM, and ...
Mirko Fetter, Tom Gross
CHI
2007
ACM
14 years 8 months ago
K-menu: a keyword-based dynamic menu interface for small computers
In this paper, we introduce K-Menu, a keyword-based dynamic menu interface. When a user enters a keyword, a menu with items related to the keyword is constructed dynamically and p...
Seung Eun Lee, Geehyuk Lee
SIGDOC
2009
ACM
14 years 2 months ago
Semantic transparency in user assistance systems
In this paper we analyze the problem of “situating explanations” in user assistance systems. We introduce semantic transparency as a user interface property that enables givin...
Andrea Kohlhase, Michael Kohlhase