cylonlover writes: We keep hearing about how smartwatches may replace – or at least augment – the smartphone, but how would you type on that tiny display? In some cases, where the watch is linked to a smartphone in your bag or pocket, you could just use the phone’s screen. For stand-alone smartwatches or quick messages, however, researchers at Carnegie Mellon University have created the ZoomBoard system. Developed by PhD students Chris Harrison and Stephen Oney, ZoomBoard displays a full miniature QWERTY keyboard when in its default mode. Tapping on that display, however, causes it to zoom in on the keys in the touched area of the keyboard.