1. A mobile terminal, comprising: a memory to store a plurality of images of gestures made using one or more body parts, each of the images corresponding to one of a plurality of commands; a lens to receive a gesture made by a user of the mobile terminal; and processing logic to: match the gesture to one of the plurality of gestures stored in the memory, and generate a command of the plurality of commands corresponding to the one of the plurality of gestures, the command instructing the mobile terminal or an external device to perform a control action.