A remote control unit for use with an in-home audio player adapted to play pre-recorded music stored on a semiconductor music chip storage medium. In accordance with one preferred embodiment of the invention, the remote unit is a battery powered, hand held device which enables customized music selection...http://www.google.es/patents/US5625608?utm_source=gb-gplus-sharePatente US5625608 - Remote control device capable of downloading content information from an audio system
Remote control device capable of downloading content information from an ...