http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. New work at nexus of facial expression recognition research and automated tutoring A computer science Ph.D. student can turn his face into a remote control that speeds and slows video playback. The proof-of-concept demonstration is part of a larger project to use automated facial expression recognition to make robots more effective teachers. http://www.physorg.com/news133590374.html Technology Wed, 25 Jun 2008 05:26:14 EST news133590374