Phil McKinney is one of the visionaries in Hewlett-Packard‘s personal systems group, where he is a vice president and chief technology officer. He spoke about his vision for mobile devices at our MobileBeat 2010 conference this week in San Francisco. His talk goes a long way toward explaining why HP bought Palm and gives a high level view of how HP plans to participate in the future of mobile devices. He also pulled out a cool plastic electronic display that HP plans to launch in the future. Check out the video of professor McKinney with his white board.