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OZCHI
2006
ACM
16 years 16 days ago
Using a scenario-planning tool to support an engaging online user experience
This paper describes a pilot project to research the use of a dynamic visual interface as the basis of a scenarioplanning tool. We introduce ‘flow’ as a theoretical framework ...
Jon M. Pearce, John Murphy, David Patman
C5
2005
IEEE
16 years 6 days ago
P2P e-Learning System and Its Squeak-Based User Interface
In this paper, we present a novel framework for asynchronous Web-based training. The proposed system has two distinguishing features. Firstly, it is based on P2P architecture for ...
Takao Kawamura, Ryosuke Nakatani, Kazunori Sugahar...
NDSS
2005
IEEE
16 years 4 days ago
Rekeying and Storage Cost for Multiple User Revocation
In this paper, we focus on tradeoffs between storage cost and rekeying cost for secure multicast. Specifically, we present a family of algorithms that provide a tradeoff betwee...
Sandeep S. Kulkarni, Bezawada Bruhadeshwar
GI
2009
Springer
15 years 11 months ago
Detecting Real User Tasks by Training on Laboratory Contextual Attention Metadata
Abstract: Detecting the current task of a user is essential for providing her with contextualized and personalized support, and using Contextual Attention Metadata (CAM) can help d...
Andreas S. Rath, Didier Devaurs, Stefanie N. Linds...
HUC
1999
Springer
15 years 10 months ago
Close Encounters: Supporting Mobile Collaboration through Interchange of User Profiles
This paper introduces the notion of profile-based cooperation as a way to support awareness and informal communication between mobile users during chance encounters. We describe th...
Gerd Kortuem, Zary Segall, Thaddeus G. Cowan Thomp...