Beyond the chalkboard: computer support for collaboration and problem solving in meetings
Communications of the ACM
Intellectual teamwork: social and technological foundations of cooperative work
Intellectual teamwork: social and technological foundations of cooperative work
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We demonstrate a software system that runs on smartphones and allows two or more geographically dispersed participants to collaborate on the solution of mathematical problems. We show how participants can create and join a collaborative session, how they can use a virtual whiteboard for the exchange of geometrical drawings and of mathematical formulas, and how they can communicate using text messages. We demonstrate the turn-management mechanism provided by our system, and we show how the system facilitates cross-referencing within the session.