US Patent 11385847 User interface with summary window

A user interface includes a display and a controller configured for displaying image frames with variable contents. Each image frame includes a selection of display items. At least some of the image frames include a summary window displayed at a fixed location on a screen of the display. The controller is configured to assign a summary attribute to at least some of the display items and to display these display items in the summary window. The controller has an editing function allowing a user to change a configuration of the image frames. The editing function includes a function allowing the user to assign the summary attribute to a display item by dragging the display item into the summary window.