| 摘要 |
An electrical device wearable on a body of a user includes a first detector, a second detector, and a mode switch. The first detector detects whether the electrical device is worn on the body. The second detector is mountable on a surface of a first portion of the body and detects whether the first portion is in contact with or separated from a second portion of the body based on whether a closed loop conducting path is formed with the first portion and the second portion. The mode switch switches an operation mode of the electrical device to a lower power consumption mode when the first detector detects that the electrical device is not worn on the body. |
