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117
Voted
CHI
2006
ACM
16 years 3 months ago
The paradox of the assisted user: guidance can be counterproductive
This paper investigates the influence of interface styles on problem solving performance. It is often assumed that performance on problem solving tasks improves when users are ass...
Christof van Nimwegen, Daniel D. Burgos, Herre van...
147
Voted
IUI
2004
ACM
15 years 8 months ago
Supporting user hypotheses in problem diagnosis
People are performing increasingly complicated actions on the web, such as automated purchases involving multiple sites. Things often go wrong, however, and it can be difficult to...
Earl J. Wagner, Henry Lieberman
107
Voted
ATAL
2004
Springer
15 years 8 months ago
An Empirical Study of the Effect of Agent Competence on User Performance and Perception
We studied the role of the competence of an interface agent that helped users to learn and use a text editor. Participants in the study made a set of changes to a document with th...
Jun Xiao, John T. Stasko, Richard Catrambone
139
Voted
CHI
1999
ACM
15 years 7 months ago
Augmented Surfaces: A Spatially Continuous Work Space for Hybrid Computing Environments
Thispaper describes our design and implementation of a computer augmented environment that allows users to smoothly interchange digital information among their portable computers,...
Jun Rekimoto, Masanori Saitoh
121
Voted
UAIS
2002
105views more  UAIS 2002»
15 years 2 months ago
Assessing continuity and compatibility in augmented reality systems
Integrating computer-based information into the real world of the user, is becoming a crucial challenge for the designers of interactive systems. The Augmented Reality (AR) paradig...
Emmanuel Dubois, Laurence Nigay, Jocelyne Troccaz