Akihabara News has been sleuthing around recent patents filed at the United States Patent and Trademark Office website and they've found seven patents filed by Sony Computer Entertainment of America. The diagrams included with the patents appear to indicate a touch-sensitive screen of some sort, a thin clamshell design, text entry capabilities, a mini keyboard, and a mass storage port or built-in device.

   Akihabara News and other sources that have picked up on the news appear to speculate that this might be a future PSP model but the device looks more like a PDA of some sort that might be capable of playing multimedia applications such as games, music, and video. The patent application #20100299595 may be viewed at  http://appft.uspto.gov.