Peterthumpa
Member

Not every device at Mobile World Congress is a phone or tabletSony is launching the "Xperia Touch," a portable short-throw laser projector that turns any surface into a touchable Android device. Sony has shown off the device at various tech conferences as a "concept," but in Barcelona, Sony is announcing the device as a real product, albeit for the eye-popping price of 1,499 ($1,588, probably ~£1,400).
The device is a 134mm × 143mm × 69 mm (5.3 × 5.6 × 2.7 inches) metal box with all the usual smartphone parts, but instead of a screen, it has an LCoS laser projector with auto focus. As the name implies, the Xperia Touch also supports touch controls through a combination of an IR array and a 60fps camera.
There are a few setup configurations for the Xperia Touchprojecting on a table or wall the device is in contact with and projecting on a far-away wall. The device has auto focus, auto rotation, and auto keystoning, so basically you just orient it however you want and it will automatically configure itself to the surfacethere are never any manual controls to mess with.
When the device is in contact with the surface it's projecting on, you'll get a 23-inch display size and 10-point multitouch handled by the IR array. The touch controls work perfectly in this mode, and things like aiming a painting app at a wall or table and "drawing" with just your finger feels really cool.
Multitouch works great in this mode and, combined with the 23-inch projection, allows you to do some things that wouldn't work so well on the usual 10-inch tablet. I challenged a few other MWC attendees to a game of virtual air hockey. On the other table three people were playing a fastest-finger math game where the first person to "buzz in" by tapping on the right answer won.
More at: https://arstechnica.com/gadgets/201...tor-turns-any-surface-into-an-android-device/
Video: https://www.youtube.com/watch?v=dlGYgCf5xrM