Sony launches $1,587 projector that turns any surface into a touchscreen
Sony unveiled last year a concept projector product that allowed users to interact with any surface as if it was a touch screen. The prototype was buggy and difficult to use. But a year later, the Xperia Touch as it's now called, has been vastly improved and Sony is commercializing the product. In Spring, Sony will launch the Xperia Touch priced at...