1. A wireless terminal for executing a menu, comprising: a touch screen; a light emitting pointer unit for emitting light for pointing at an external object; a camera configured to photograph an external object; a sensor configured to sense a motion of the wireless terminal; and a controller configured to at least: control an operation for simultaneously operating the light emitting pointer unit and the camera upon sensing a predetermined input of one of an input unit and the touch screen, control the camera to photograph an external object pointed at by the light emitted from the light emitting pointer unit, in response to determining a motion of the wireless terminal is absent during a given time, control to recognize the photographed external object pointed at by the light emitted from the light emitting pointer unit, and control to display a menu on the touch screen for controlling the recognized external object.