<http://schema.org/description>
"When Microsoft purchased the Perceptive Pixel company, maker of 55 and 82 inch touchscreen displays that go by the eponymous\u00A0acronym\u00A0PPI, what it intended to do with the firm wasn't\u00A0completely\u00A0clear. ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/microsoft/2013/03/08/microsofts-perceptive-pixel-premise-the-future-of-touch-computing-isnt-stuck-in-your-pocket/>