Okay, so maybe physical keyboards were a bigger deal back in 2010 when this thing was filed, or maybe -- just maybe -- we'll one day see an Xperia Play smartphone with both a gamepad and a full QWERTY counterpart. A patent for such a contraption was just granted to Sony by the USPTO, which stakes its claim for a device with two sliding mechanisms in addition to the display. When the primary sliding mechanism is engaged, the second will come along for the ride -- and for those curious, it seems the default option is the keyboard. Once both are open, the sliding units may
