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Interact 1999
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Andreas Girgensohn, Alison Lee & Thea Turner
Abstract:
We found that Portholes users want to know about being in
public, who can see them (audience) and who is looking at them
(lookback). We developed one 2D and two 3D theatre layouts of the
display and different amounts of audience information to address
these concerns. Different layout sections display core and non-core
team members and lookback information. A survey of and a preferences
experiment with 28 first-time users revealed two key results. First,
there was a strong preference against the use of blue rectangles
for audience information but preferences were varied on the amount
of detail. Second, layout preferences matter but were varied.
Keywords:
Audience, awareness, cluster, lookback, place, portholes, preference,
public, reciprocity, usability, unfolding, video, visualization,
World Wide Web.
Published:
In Human-Computer Interaction (INTERACT'99) Seventh IFIP TC.13 Conference on Human-Computer Interaction, A. Sasse and C. Johnson (eds.), IOS Press, pp. 458-465, 1999.
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