It seems that its time has come and its more than we imagined.
As an ABB Chemical Business Unit employee in 1991, I attended an internal meeting by a corporate "think tank" group within the company that postulated on automation and where it was trending. The main theme was that user interfaces would be multi-faceted. Displays that offer configuration forms, loop drawings, and P&ID views for engineering; at the click of a button morph into a version with setpoint entries, alarm status feedback, and real-time trends for operators; another click transforms to I/O troubleshooting, statistical reports, and repair orders for maintenance; still more variations with cost of operation, yield and order status for production and management. It sounded like a great idea, but no products offered this type of seamless operation between stakeholders.