Screen element for a human machine interface for a complex technical installation, e.g. a chemical plant, whereby selection of certain operator text items is used to call up a sub-menu of usage points for said text item

摘要

Screen element for user or operator text (TEXT1-TEXT4) and the corresponding usage points (VS1-VS3) within a data processing system has a main menu (1) in which the user text is displayed and means for highlighting user text used in multiple locations (TEXT3), such that a sub-menu can be selected for said highlighted user text item. The invention also relates to a corresponding human machine interface, automation system and computer program product.