CS Colloquium on Aug. 22 at 11am Title: The Beneficial and Harmful Effects of Videoconferencing Speaker: Milton Chen, Stanford University http://graphics.stanford.edu/~miltchen/ Date: August 22 (Friday) Time: 11am Place: MCS 135 Abstract: Existing videoconferencing systems often subtly distort conversational cues such that the person, rather than the medium, is viewed with negative attributes. For example, a delayed response due to video transmission may cause the person to be viewed as slow. Lip movements not synchronized with speech due to video compression may cause the person to be viewed as less credible. And difficulties with eye contact due to camera placement may cause the person to be viewed as unfriendly. In this talk, I will describe original empirical findings and novel algorithms for conveying floor control hand gestures, lip movements, and eye contact over the video medium. Biography of the Speaker: Milton completed his PhD in Human Computer Interaction at Stanford University in June 2003. Milton is supervised by Prof. Pat Hanrahan and Terry Winograd. During the keynote address at the Fall 2002 Intel Developer Forum, Intel President Paul Otellini demonstrated the video conferencing software Milton developed for his thesis. Hosts: Michael Krugman and Azer Bestavros (http://www.cs.bu.edu/~best)