In consideration of the individual's life can act to facilitate introduction of EoD system. Receiving value current power from the smart tab 11, and the estimated a using state (q) of the electric machine from the current power value (A), and use of the entire visual state (q) if "and other cases using the state change detecting an event and stores the types of events e {q '→ q} and the occurrence time et memory 10. Next, the electric machine function model table (1) (12b) and the event occurrence time et from the elapsed time based on the event of the type e to by living action of the first weight p (q '→ q | t, l) the calculated, and the second weight p (q | l) for each life behavior corresponding to the current use state (q) of the electric machine from the electric apparatus function model table (2) (12c), and obtaining a first weight and the weight of every two enemies with one basic multiplication, electrical appliances calculating the sum Wl enemy and estimates the value of the lives of enemy action must label each electrical device in which Wl is a maximum life behavior of the visual labels lt t. ;
展开▼
