| 摘要 |
<p>The present technology relates to a detecting device and a detecting method that enable a state change of power lines to be detected with a simple circuit configuration. For example, when electronic devices 10A and 10B are connected to outlets 24-1 and 24-2 at the same time, a reader/writer 26 is notified of a device IDA and an outlet ID1 and a device IDB and an outlet ID2. In this case, a controller 27 controls a switch 91-1 and temporarily turns off power lines connecting the outlet 24-1 and the reader/writer 26 and then turns on the power lines immediately. Thereby, when the switch 91-1 is turned off, the reader/writer 26 is notified of only the device IDB and the outlet ID2. Therefore, the controller 27 can determine that the electronic device 10B is connected to the outlet 24-2. Then, the controller 27 can determine that the electronic device 10A is connected to the outlet 24-1. The present disclosure can be applied to indoor wiring of a table tap or power lines.</p> |
