Nokia marked the formal start of its own Nokia World show by launching three more phones, two of which are meant to bolster the company's stance in touchscreen phones. The rumored and now confirmed N97 mini is a rare fix for an existing design and shrinks the touchscreen smartphone slightly; it uses a smaller 3.2-inch, 640x360 display (down from 3.5 inches) and drops the dedicated directional pad in favor of arrow keys tucked into the slide-out, tilting QWERTY keyboard. Software also gets an upgrade with support for much more intuitive flick scrolling, more home sc
