S60 user interface - definition
S60 also knows as Series 60 is a software platform which takes place on top of Symbian Operating system; it was commercially introduced in Nokia Symbian phones. The UI panel was based on the basic user needs. A bright example of S60 is Nokia N73. Symbian operating system originally provided no UI (User Interface) by them. Few models of UI are Series 30, Series 60, Series 80 and etc.