| 摘要 |
The invention relates to a device (5) for connecting an Internet-capable displaying and input apparatus (4), in particular a tablet computer or a mobile telephone, to a tool (2), which tool is to be controlled in an open-loop and/or closed-loop manner via a data bus (3), wherein the device has at least one first interface (6a, 6b) for exchanging data with the Internet-capable displaying and input apparatus (4), wherein the device has at least one second interface (7) for exchanging data with the tool (2) to be controlled in an open-loop and/or closed-loop manner, wherein the device has a checking means (8) for checking for proper functioning of the Internet-capable displaying and input apparatus (4), and wherein the device has a transferring means (9), which transfers the tool (2) to a safe state if the checking means (8) detects improper functioning of the Internet-capable displaying and input apparatus (4). |
