NanoTouch: like your parent's LucidTouch, but now with more nano!

Microsoft and Mitsubishi Electric Research Labs in Cambridge, Massachusetts -- the cats that brought us LucidTouch a while ago -- are back with NanoTouch, a further refinement of the technology aimed at making UIs practical on tiny devices. Utilizing a 2.4-inch screen with a touch pad on the back, users can select or drag items from the underside -- meaning that the entire screen is visible at all times. According to researchers, targets as little as 1.8mm (less than half the size of, say, the buttons on an iPhone) are easily hit using this method -- bringing the advantages of touchscreens to smaller form factors, with a number of possible applications including electronic jewelry, wearable computers, and virtual finger puppets. Video after the break.

AndNav2 brings turn-by-turn navigation to the European Android jet set

Although G1 users have that sweet compass-based Street View implementation, we haven't heard much about turn-by-turn nav on Android until now -- AndNav2 is a new alpha app that uses OpenStreetMap data to get you where you're going. It's currently supported in the UK, Ireland, Germany, Austria, France, Denmark, Spain, Switzerland, and Italy -- apparently the folks at AndNav don't have server enough for a Stateside implementation, although they hope to have this remedied in the future. In the meantime, it looks like Americans hoping to get from one place to another will have to either continue to rely on their superior sense of direction or, more likely, their Knight Rider GPS.

TRENDnet rolls out 7-inch digital photo frame / camera monitor

Well, it looks like the ol' softies and TRENDnet have finally found a way to liven up the family photo slideshow a bit: 'round the clock security camera footage! To make that possible, the company's new 7-inch TV-M7 photo frame connects to your home network and is able to detect any wireless TRENDnet security cameras also connected to the network, which can be displayed on their own or four at a time on the screen. Otherwise, the device looks to be a fairly standard photo frame, with it packing 512MB of built-in storage and a memory card slot for further expansion, along with a remote control, a built-in speaker, and all the usual media playback functionality. As you might expect, however, you won't get this one for the price of your usual 7-inch photo frame, with it running a somewhat hefty $262.99.