| 摘要 |
<p>The present invention comprises a communication device having a light emitting diode (LED) display (42) for displaying a text message and/or one or more images, wherein the LED display is of an ultra-miniature design; a programmable circuit (44) connected to the LED display; a power supply to power the LED display and the programmable circuit; and a frame (46) for holding the LED display, the programmable circuit and the power supply.</p> |
