| 摘要 |
The invention relates to a display device (10) comprising a wireless interface (12), via which a communication between the display device and a unit (14) configured to communicate with the display device is allowed; a multicolor display element (16) for displaying the operating state of a switch device (18) which is connected to the display device; and a controller (20) which is configured to control the multicolor display element and the communication via the wireless interface and which is additionally configured to activate the wireless interface and to initiate a log-in process for connecting the display device to the unit via the wireless interface upon a specified event, to transmit data to the connected unit via the wireless interface, and to initiate a log-out process for interrupting the connection between the display device and the connected unit after the data transmission process has ended. |
