A personalized audio system and method that overcomes many of the broadcast-type disadvantages associated with conventional radio stations. According to one embodiment, the personalized audio system includes the following: (1) a user interface that enables a user of the personalized audio system to specify...http://www.google.com.hk/patents/US7076561?utm_source=gb-gplus-share專利 US7076561 - Personalized audio system and method
