| 摘要 |
<p>A MP3 chime player and display device having a MP3 microcontroller unit (200) being integrated with an in-store display. The in-store display of the present invention has MP3 play selection buttons (201) and associated selection insignia (202). The microcontroller is in electronic communication with a reprogrammable digital storage device (108), an electronic port (401), speakers (105,106), volume controls (402), as well as buttons (201) on the button board (102) or in-store display.</p> |
