Sony Ericsson sure filed a lot of patent applications in the last period/year, and among the most recent applications there's a very interesting one that might become the much talked-about PSP phone, or at least a handset that resembles it.
The patent application talks about a touchscreen enabled device (with mobile phone functionality) with haptic feedback that can be operated in several modes. The device's GUI (Graphical User Interface) automatically reconfigures itself depen...
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