| 摘要 |
<p>The device has an electric meter to transmit remotely a signal having information relating to consumption and pricing of electricity. An interface (20) receives the signal, and displays the information. The interface includes colored light emission areas (30) having an illuminated area (31) indicating tariff information, where the color of the illuminated area varies according to tariff information. Another illuminated area indicates electricity consumption information, where the lighting of the latter illuminated area varies according to electricity consumption information.</p> |
