Apparatus and method for invoking a function based on a gesture input

摘要

An electronic apparatus is provided including an input assembly. The input assembly includes a graphic display layer, a masking layer, and an input device. The graphic display layer includes a plurality of function icons. The masking layer includes a plurality of function icon windows for displaying functions icons associated with a particular application. Each of the displayed function icons corresponds to a function of the particular application. The input device includes a plurality of input device sections for receiving a gesture input. The graphic display layer is moveable relative to the masking layer such that, based on the relative positioning between the graphic display layer and the masking layer, function icons associated with a particular application are displayed through the function icon windows and the other function icons are at least obscured by the masking layer. The receiving of the gesture input by a one of the plurality of input device sections corresponding to a one of the displayed function icons invokes the function corresponding to the one of the displayed function icons.