Display and Presence Disparity in Mixed Presence Groupware (04 Nov 2003)
To mitigate display and presence disparity problems, we determine virtual seating positions and replace conventional telepointers with digital arm shadows that extend from a person's side of the table to their pointer location.
Article URL: http://www.cpsc.ucalgary.ca/grouplab/papers/2004/04-DisplayandPresenceDisparity.AUIC/abstract.html
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