| 摘要 |
<p>The presetn invention discloses a portable digital music system. The system includes a portable playback device that has a wireless communication driver, a storage device for storing music to be played on the device, and a playback device driver for retrieving and maintaining music informatoin in the storage device. The system further includes a control device that has keyboard and a display, said control device further including a control device wireless communicaiton driver, a consle management driver for retrieving music infomraiton from the playback device and controllingoperations of the playback device through wireless communication.</p> |
