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US09383890B2 Semantic zoom of graphical visualizations in industrial HMI systems 有权
工业HMI系统中图形可视化的语义缩放

Semantic zoom of graphical visualizations in industrial HMI systems
Abstract:
A system includes a processor configured to cause a display to display a graphical visualization of an industrial system, detect a user input corresponding to an area of the display, perform a semantic zoom of the area of the display, and to display a first level of information based on a first level of the semantic zoom. The first level of information includes a data that was not previously displayed on the area of the display. The processor is configured to perform a semantic zoom of a graphical visualization of a graphical device during the first level of the semantic zoom. The processor is configured to cause the display to transition to a concurrent display of the graphical device and a second level of information during a second level of the semantic zoom.
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