Patent ID: 7561874

Claim:
A mobile communication device comprising: a casing; a memory installed within the casing for storing a first frame image of a first function menu and a second frame image of a second function menu; a display unit installed within the casing coupled to the memory for displaying a frame image; a control unit installed within the casing coupled to the display unit for controlling the display unit to display, in sequence, the first frame image, then a frame image of at least one transitive image, and finally the second frame image when the control unit receives a command for transferring the first function menu to the second function menu; an interpolator within the casing coupled to the control unit for interpolating a visually altered version of the first frame image, a visually altered version of a second frame image, or a mixture of both as the frame image of the at least one transitive image; and a timer installed within the casing for determining the control unit to control the display unit to display time interval between the first frame image and the at least one transitive image or to display the time interval between the at least one transitive image and the second frame image, the control unit controlling the display unit to display the first frame image, the at least one transitive image and the second image according to the time intervals provided by the timer when the control unit receives the command for transferring the first function menu to the second function menu.