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» Perceptual Interfaces in Human Computer Interaction
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CHI
2005
ACM
16 years 7 months ago
Virtual rear projection: do shadows matter?
Rear projection of large-scale upright displays is often preferred over front projection because of the lack of shadows that occlude the projected image. However, rear projection ...
Jay Summet, Gregory D. Abowd, Gregory M. Corso, Ja...
CHI
2010
ACM
16 years 1 months ago
Scale detection for a priori gesture recognition
Gesture-based interfaces provide expert users with an efficient form of interaction but they require a learning effort for novice users. To address this problem, some on-line gui...
Caroline Appert, Olivier Bau
CHI
2010
ACM
16 years 1 months ago
Supporting effective user navigation in digital documents
Electronic documents such as PDFs are becoming increasingly popular as we move further towards the notion of the paperless office. The harsh truth however is that e-documents diff...
Jennifer Pearson
ACMACE
2007
ACM
15 years 10 months ago
Gaze-based infotainment agents
We propose an infotainment presentation system that relies on eye gaze as an intuitive and unobtrusive input modality. The system analyzes eye movements in real-time to infer user...
Helmut Prendinger, Tobias Eichner, Elisabeth Andr&...
CHI
1996
ACM
15 years 11 months ago
BrightBoard: A Video-Augmented Environment
The goal of `Computer Augmented Environments' is to bring computational power to everyday objects with which users are already familiar, so that the user interface to this co...
Quentin Stafford-Fraser, Peter Robinson