GossipWall
and ViewPort - Coherent Interaction, Summary
The two artefacts
GossipWall and ViewPort are tightly coupled. They mutually reflect
state changes. The patterns shown at the atmospheric display GossipWall
reflect how close Peter is to the wall and what he does using the
ViewPort. The ViewPort borrows its explicit display to the implicit
display at the wall and provides complementary information as well
as interaction possibilities.