John Chambers (L), chief executive of Cisco Systems, and Cisco's Ken Wirt have a live teleconference with doctors on a television during a news conference at the 2010 International Consumer Electronics Show (CES) in Las Vegas Nevada January 6, 2010. Network equipment maker Cisco Systems Inc unveiled long-awaited plans for a consumer version of its high-end TelePresence videoconferencing product, saying it would begin field trials this spring. (Xinhua/Reuters Photo) |