
An interesting feature of this design is the handle that you use to pull the screen out, which is called a tab. The tab is a mobile part of the scroll and it can either be put up or down on the tube, the latter unveiling your notifications in an elegant manner.
Another way of opening this gadget would be to press a certain icon on the side then when you pull the display out, it would open that exact app.
Another notable patent that Samsung submitted recently is the tab style smartphone which is a device resembling a book. This gadget would basically fold in half with a tab attached on the side with various apps so you would quickly open apps similar to what the previous scroll concept used.