AT Samsung decided to recall the once popular phones-sliders , improving them modern touch screens for almost the entire area of the device. About This is evidenced by the patent issued on days by the US Department of patents and Trademarks (USPTO).
What came up
Samsung patented a slider that does not have a familiar physical keyboard, and second touch screen. The there is a shift of the frontal section with display, you get a super-large smartphone with double screen Thus, the front part is not completely closes the back, and only complements it.
Also behind the images, the main camera is drawn, and on sidebar - Volume keys.
Why this is necessary
The idea of the slider looks unusual, but at the same time strange. Perhaps this design is useful when watching movies (although for this there are laptops or tablets) or a set of messages (hello, the old-good slider with buttons). AT Anyway, it's just a patent, and translate Is it in a life - time will tell.