Apple recently received a patent for a new collaboration system, including a collaboration server, a special interface and even pen input. Apple iPen? It appears ready to go up against Microsoft’s PixelSense tabletop collaboration solution…. Apple recently received a patent for a new collaboration system, including a collaboration server, a special interface and even pen input. Apple iPen? It appears ready to go up against Microsoft’s PixelSense tabletop collaboration solution.

Read more http://www.zdnet.com/patent-apples-answer-to-microsofts-touchscreen-pixelsense-formerly-surface-7000020050/