Patent ID: 7937113

Claim:
A mobile communication device, comprising: a transmitter to transmit radio frequency signals; a receiver to receive radio frequency signals; a memory to store an audio file; a display comprising: a first layer including a liquid crystal display, the first layer to display, to a user of the mobile communication device, information associated with a telephone call placed or received by the mobile communication device via the transmitter and the receiver, where the first layer includes a first portion and a second portion that differs from the first portion, a second layer including a plurality of pixels, the second layer being located behind the first portion and not the second portion such that the plurality of pixels are visible, to the user, through the first portion and not the second portion, the second layer differing from the first layer, and a third layer including at least one lighting component to provide backlight to the first layer, the third layer differing from the first layer and second layer; and a processor to: play, to the user, the audio file, where, when playing the audio file, the processor is further to: deactivate the first layer and the third layer, and selectively activate one or more of the plurality of pixels to form a plurality of visual elements corresponding to musical characteristics associated with the audio file, where the plurality of visual elements comprise a plurality of visual bars that vary in height according to the musical characteristics, and deactivate the second layer when the audio file is not played.