| 摘要 |
<p>A mobile telephone having a back key (22) and a sub LCD (23). This mobile telephone comprises first illumination means for producing a plurality of kinds of first illumination lights to illuminate the back key (22) in combination of the lights by turning on/off back key LEDs (80r, 80g, 80b) separately, second illumination means for producing an illumination light for the sub LCD (23) by a sub LCD LED (83), and a control unit (4) for controlling the on/off of the back key LEDs (80r, 80g, 80b) and for turning on the sub LCD LED (83) to cause it to emit light when at least one of the back key LEDs (80r, 80g, 80b) is turned on to emit light.</p> |
