A digital and analog broadcasting receiver comprises a main CPU for mainly controlling a digital broadcasting processing system and a sub-CPU for mainly performing processing such as input processing of a remote control signal by a remote control transmitter, and is so configured that the main CPU performs existent station channel search processing on the side of a terrestrial wave digital tuner, the sub-CPU performs existent station channel search processing on the side of a terrestrial wave analog tuner, and channel searches by the main CPU and the sub-CPU are concurrently conducted.