Channel selection method and channel selection apparatus

摘要

A channel selecting method for selecting a channel of a desired input signal from a plurality of input signals of different transmission modes, having the steps of receiving an input signal from a plurality of input signals and detecting the transmission mode of the received signal (S20), comparing the transmission mode detected in the transmission mode detecting step with the transmission mode of a signal that should be received (S30), and selecting a channel based on the results of the comparison of transmission modes made in the transmission mode comparing step (S40, 50).