| 摘要 |
<p>The present invention relates to a portable interface device (10) and to a system incorporating the device. Embodiments include a music tuition system comprising an electronic digital data processing unit (12) capable of accessing a store of electronic music data of a pre-determined format and a luminary display (14) mountable on a musical instrument (20). The interface device (10) is a user controllable electronic interface device mountable to the musical instrument and includes a memory (18) for storing data and means for receiving music data from the data processing unit (12). The interface device includes means for generating command signals for controlling the luminary display in accordance with a sequence determined from the music data, and means (16) for a user to control output of the music data to the luminary display (14).</p> |
