There have been several attempts at solving this, including one by Microsoft[1] which involves putting a camera on either side of the screen and synthesizing a

There have been several attempts at solving this, including one by Microsoft[1] which involves putting a camera on either side of the screen and synthesizing a new image that allows eye contact. [1] http://research.microsoft.com/apps/pubs/default.aspx?id=67266 http://research.microsoft.com/apps/pubs/default.aspx?id=6726...