Method and apparatus for seamless state transfer between user interface devices in a mobile control room

摘要

A first user device 803A generates a display of process data 1010A. A second user device 803B receives data about the state of the first user interface device. The second device updates its state based on the data. The data may be dynamic content for an HTML page. The second device may display an identical user interface to the first device. The data may be transferred wirelessly and may use a near field communication (NFC) interface. The devices may be a stationary workstation and a tablet.