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» The British Human-Computer Interaction Group
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CHI
2009
ACM
15 years 4 months ago
Movable cameras enhance social telepresence in media spaces
Media space is a promising but still immature technology to connect distributed sites. We developed a simple additional function that moved a remote camera forward when a local us...
Hideyuki Nakanishi, Yuki Murakami, Kei Kato
CHI
2009
ACM
15 years 4 months ago
Vibrapass: secure authentication based on shared lies
Authentication in public spaces is a risky task. Frauds on cash machines (ATMs) are not uncommon nowadays. The biggest group of attacks is observation attacks, which focus on reco...
Alexander De Luca, Emanuel von Zezschwitz, Heinric...
CHI
2009
ACM
15 years 4 months ago
Understanding knowledge management practices for early design activity and its implications for reuse
Prior knowledge is a critical resource for design, especially when designers are striving to generate new ideas for complex problems. Systems that improve access to relevant prior...
Moushumi Sharmin, Brian P. Bailey, Cole Coats, Kev...
NORDICHI
2006
ACM
15 years 3 months ago
Systematic evaluation of e-learning systems: an experimental validation
The evaluation of e-learning applications deserves special attention and evaluators need effective methodologies and appropriate guidelines to perform their task. We have proposed...
Carmelo Ardito, Maria Francesca Costabile, Antonel...
NORDICHI
2006
ACM
15 years 3 months ago
The appropriateness of Swedish municipality web site designs
In this paper, the results of a front-page genre analysis of 290 Swedish municipality Web sites are presented, and the appropriateness of the identified design solutions are discu...
Emma Eliason, Jonas Lundberg