Back at Mobile World Congress in February, the mobile UI gurus at TAT showed off their interpretation of a dual-screen phone interface using TI's powerhouse OMAP4 testbed. Seemed a little pie-in-the-sky at the time, but frankly, the concept device being shown off by Fujtisu at CEATEC this week -- created with TAT's involvement, it turns out -- seems virtually ready for production. Or the hardware did, anyway; the software was spartan by comparison, obviously designed to call out a few key use cases where having two giant, glorious 960 x 480 displays right next to each other might come in handy. We were shown browser and email list scrolling across both displays -- boring, if not obvious -- but what really piqued our interest was a cool photo sharing feature whereby you fling photos you want to share from a gallery on the bottom display to a list of contacts on the top one -- very TAT, if we do say so ourselves. Both displays can be rotated between portrait and landscape, creating either a nicely-sized clamshell or a gigantic flip, not an uncommon shape among Japanese phones. Indeed, given the form factor, the entirely-Japanese interface, and Fujitsu's history, we're sure this was designed entirely with the Japanese domestic market in mind -- and we wouldn't be at all surprised to see it show up in a retail capacity there within a year or so. Follow the break for video.