sentences:  The PlayStation 3 uses the XrossMediaBar (XMB) as its graphical user interface, which is also used in the PlayStation Portable (PSP) handheld console, a variety of Sony BRAVIA HDTVs, Blu-ray disc players and many more Sony products.XMB displays icons horizontally across the screen that be seen as categories.Users can navigate through them using the left and right buttons of the D-pad, which move the icons forward or back across the screen, highlighting just one at a time, as opposed to using any kind of pointer to select an option.