Dwell time as a user behavior has been found in previous studies to be an unreliable predictor of document usefulness, with contextual factors such as the user’s task needing to...
It is becoming increasingly common for user interfaces to use zooming visual effects that automatically adapt to user actions. The MacOs X `dock' icon panel, for instance, us...
Ensemble is a system that uses a collection of trusted personal devices to provide proximity-based authentication in pervasive environments. Users are able to securely pair their ...
Andre Kalamandeen, Adin Scannell, Eyal de Lara, An...
The design and implementation of a search engine for lecture webcasts is described. A searchable text index is created allowing users to locate material within lecture videos foun...
John Adcock, Matthew Cooper, Laurent Denoue, Hamed...
TalkMiner is a search engine for lecture webcasts. Lecture videos are processed to recover a set of distinct slide images and OCR is used to generate a list of indexable terms fro...
John Adcock, Matthew Cooper, Laurent Denoue, Hamed...