group
group awareness
In Proceedings of
UIST 1995
Argohalls: adding support for group awareness to the Argo telecollaboration system (p. 157-158)

4'30", 29Mb
inductive group
In Proceedings of
UIST 1996
Inductive groups (p. 193-199)
interacting with a group of device
In Proceedings of
UIST 2005
Dial and see: tackling the voice menu navigation problem with cross-device user experience integration (p. 187-190)

3'01", 9Mb