The present invention may be applied to a multi-media terminal having, for example, the function of a navigation device and the reproduction function of a video device. By the source switching operators (13P, 13R), it is possible to switch display from a map display to a source display. Moreover, by simultaneously displaying the menu of the upper hierarchy and the lower hierarchy so as to receiveoperation by the touch panel and the remote commander. Moreover, in addition to the main rotary operator which can be operated by pressing, a sub rotary operator which can be operated by pressing is arranged at the side surface. Among the operations received by the main rotary operator, only the particular operations associated with the content is received by the sub rotary operator.