Telepresence: Integrating Shared Task and Person Spaces
W.A.S. Buxton
Nov 22, 1999

This is a brief and straightforward article. An interesting presentation is the Hydra system.

Two good points are:

• "One size doesn't fit all" is useful as it attempts to ground the expectations for videoconference systems.
• It is required to share and alternate the task space and the person space with smooth transitions.