Two things that are guaranteed to mess with your brain: playing the oboe and reading dense Apple patent applications. You do find the occasional gem, but often you'll read scores of pages only to discover that the so-called invention has already been put to use by others. In this instance, Apple has successfully patented the idea of using NFC to establish a master/slave relationship between two smartphones, as a prelude to making a fully-fledged WiFi connection that allows the sharing of co
