Patent attributes
A graphical user interface generates a control pane and a diagram pane. The control pane graphically depicts control objects that are each associated with a different viewpoint of digital products. The diagram pane displays graphical representations based upon a user-selected control object in the control pane. In use, a hierarchical view of digital products is presented in the diagram pane. A user can select a digital product from the hierarchical view, and then graphically navigate the digital product, whereby the graphical user interface presents aspects of the digital product, represented as nodes and interconnecting lines in different views defined by the viewpoint associated with user-selected control objects available in the control pane.