Method for FM data broadcasting in locomotion

摘要

PURPOSE: A method for executing an FM(Frequency Modulation) additional service on a vehicle is provided to enlarge the FM additional service in more popular range by installing a displaying device on the vehicle on which an FM broadcasting receiver has been mounted. CONSTITUTION: Sound signal and additional data are received from an FM broadcasting station. The sound signal is separated from the additional data by a DARC(Data Radio Channel) decoder. Thereafter, the additional data are interpreted. The interpreted additional data are displayed on a displaying device that has been provided to the vehicle.