COMPUTER USER INTERFACE INCLUDING LENS-BASED ENHANCEMENT OF GRAPH EDGES

摘要

In one embodiment, a movable area, referred to as a “lens,” on a graph display allows the user to preview the zoom level of the graph. When a node, line or other item in the graph is in the area of the lens, then the item can be shown at a different zoom level than rest of the graph. In particular embodiments, a heuristic algorithm can be used to dynamically determine the visual representation of a node when in the lens as unique from the depiction of the node when the node is outside of the lens. Operations can be made to the graph items within the lens such as adding, moving, deleting, or connecting items, etc. Other features are described.

主权项

1. A method for viewing a graph displayed to a user, wherein the graph includes edges, the method comprising:
generating a first display of at least a portion of the graph; accepting a first signal from a user input device to move a lens area over the displayed graph; determining a portion of the displayed graph that is within the lens, wherein the portion of the displayed graph that is within the lens includes at least one edge; showing a scaled portion of the determined portion within the lens, wherein the scaled portion includes at least a portion of a scaled edge; and providing information associated with the scaled edge, according to the size of the scaled edge, in the scaled portion of the displayed graph.