| 摘要 |
PROBLEM TO BE SOLVED: To provide a display apparatus by which the saving of a power consumption amount can be promoted effectively by a method wherein, in order to save the power consumption amount as an important problem for energy saving measures, the state or the like of an own daily power consumption amount and an own present power consumption amount with reference to an energy-saving target value can be recognized by a consumer in real time inside a room. SOLUTION: A display apparatus is composed of a power-value detecting mechanism A which is used to detect a consumed power value, a computing mechanism B by which information is computed and processed in order to increase power-saving consciousness on the basis of the power value detected by the power-value detecting mechanism A and a display mechanism C by which the information computed and processed in the computing mechanism B is displayed on a screen. At this time, in the display mechanism C, a difference or the like between an own daily power consumption amount and a power- saving target value is displayed so as to be easy to understand in real time on a liquid crystal screen. |
