Arguments have surely ensued over the iPhone's polarizing touchscreen keyboard, and while you just knew it was lurking out there somewhere, the patent application describing the aforementioned device has finally surfaced. Dubbed "Keyboards for Portable Electronic Devices," the documents outlines an adaptive board with multi-symbol icons, and aside from using it solely on the iPhone, it looks like the technology could be implemented on nearly any handheld gizmo. Of course, the verbiage does mention handset mainstays such as word recommendations and predict
