| 摘要 |
PURPOSE: A network system is provided to drive and control an electric product within home through energy information and to efficiently produce energy source. CONSTITUTION: An energy management unit is included in a utility area network or a home area network. The energy management unit manages energy information or additional information related to an energy consumption unit. A display device(200) is combined to the energy consumption unit. A sub display unit(400) is included in the energy consumption unit. The sub display unit displays the state information of the energy consumption unit. |
