A digital broadcasting transmitter, a turbo stream processing method thereof, and a digital broadcasting system having the same. The wiping element has a protective lip, which is or can be fixed in a detachable fashion to the wiping ring. A plurality of nodes in the wireless network include a node controller that controls the receipt and transmission of packets via a node radio, and selects a route to the server. When a user finds objectionable command interference caused by mutual remote controller coupling, the user may select and preset a distinctly different code format for at least one of the remotely controlled devices. The semiconductor device is suitable for use on a mobile body, such as a vehicle, which proceeds with vibrations.