The rumors about the Sony Ericsson’s PSP phone have been spreading around the net even before we’ve put some substance to it, with the discovery of the patent application for one design of said device.
Today another Sony Ericsson patent application, called “Orientation based multiple mode mechanically vibrated touchscreen display“, has surfaced.
It shows that earlier configuration was not the only way that SE could bring the PSP phone to the market.
Another possibility would be a handset with a full touch screen display, accelerometer or other orientation sensor, and a haptics feedback set-up, that can be reconfigured through software between PSP and phone functionality:
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