| 摘要 |
<p>The data processing unit includes at least one display unit (2), such as an LCD, and a command unit (3) which are connected together via a data transmission device (4,4a) for transmission of data. At least one decoupling unit (6) is connected between the command unit and the display unit. The decoupling unit may be activated or deactivated, and may provide a physical decoupling when deactivated, or assume a high resistance state. An independent claim is included for an automation system.</p> |
