CHANNEL AUTOMATIC SEARCHING METHOD IN COMPLEX SATELLITE BROADCASTING RECEIVING SYSTEM

摘要

PURPOSE: A channel automatic searching method is provided to view the broadcasting signal of a valid channel having a good receiving feel after channel automatic searching, to maximize the convenience of a user. CONSTITUTION: A channel automatic searching method has the steps of: inputting a channel automatic searching key as a complex satellite broadcasting receiving system selects any broadcasting mode and displays the broadcasting screen; judging a hypersensitive channel to a valid channel, a low sensitive channel to a invalid channel by performing the channel automatic searching; sensing if the existing channel that has viewed before channel automatic searching is judged to a valid channel.