System and method for automatic placement of labels for...

Data processing: presentation processing of document – operator i – Presentation processing of document – Layout

Reexamination Certificate

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Reexamination Certificate

active

07131060

ABSTRACT:
A method and apparatus for positioning labels on a graphical display, which, in an illustrative embodiment, can include labels for aircraft icons in an air traffic control system's computer graphics display. The present invention advantageously identifies clusters of overlapping labels and objects, and calculates non-overlapping label positions on a cluster by cluster basis. In another aspect of the present invention, the movement of labels is accomplished in a smooth, incremental fashion so that cognitive distraction to the user of the graphical display terminal is kept to a minimum.

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