How the RDS radio selects a traffic announcement broadcast when listening to other media

摘要

The present invention relates to monitoring the RDS station in the background to determine when the tuner is in progress while the RDS radio or RBDS radio is being used to listen to pre-recorded media. Background of the Invention [0002] The present invention relates to a method for searching a station by background monitoring, and more particularly, to a personal preference of a driver when selecting the station. The search method can also be used to find a station capable of providing traffic information, a station capable of providing weather information, a station providing emergency alert information, and a station capable of providing news broadcasts.