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» Influencing group participation with a shared display
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SOCRATES
2008
13 years 6 months ago
Supporting Learners Collaborative Knowledge Construction by External Representations
External representations can be powerful to support learners' collaborative knowledge construction. They can focus learners on aspects which are particularly important for th...
Bernhard Ertl, Birgitta Kopp, Heinz Mandl
CHI
2006
ACM
14 years 5 months ago
Being watched or being special: how I learned to stop worrying and love being monitored, surveilled, and assessed
This paper explores the relationship between display of feedback (public vs. private) by a computer system and the basis for evaluation (present vs. absent) of that feedback. We e...
Erica Robles, Abhay Sukumaran, Kathryn Rickertsen,...
CSCW
2004
ACM
13 years 10 months ago
Avoiding interference: how people use spatial separation and partitioning in SDG workspaces
Single Display Groupware (SDG) lets multiple co-located people, each with their own input device, interact simultaneously over a single communal display. While SDG is beneficial, ...
Edward Tse, Jonathan Histon, Stacey D. Scott, Saul...
VRML
1999
ACM
13 years 8 months ago
Staging the Space of Mixed Reality - Reconsidering the Concept of a Multi User Environment
This paper presents our work and research findings on developing the concept of a multi-user shared environment for culture, performance, art and entertainment. It introduces arti...
Wolfgang Strauss, Monika Fleischmann, Mette Thomse...
TIFS
2010
130views more  TIFS 2010»
12 years 11 months ago
On the Insecurity of Proactive RSA in the URSA Mobile Ad Hoc Network Access Control Protocol
Access control is the fundamental security service in ad hoc groups. It is needed not only to prevent unauthorized entities from joining the group, but also to bootstrap other secu...
Stanislaw Jarecki, Nitesh Saxena