A ground station multiplexes audio digital data of a plurality of audio broadcasts, GUI data, and download audio data and transmits the multiplexed signal to a receiving side through a satellite. The receiving side displays a GUI screen corresponding to an audio broadcast. When a music information selection...http://www.google.com/patents/US7890048?utm_source=gb-gplus-sharePatent US7890048 - Transmitter and transmitting method, information editor and editing method, receiver and receiving method, information storage and storing method, and broadcasting system
