Patent
1990-10-15
1994-02-15
Zimmerman, Mark K.
395142, 395143, G06F 1562
Patent
active
052874460
ABSTRACT:
Controlling successive frames of video data displays the movement of an object between points on the display along natural or `intelligent` paths around obstacles, by establishing a locus of data points around each obstacle along which displayed movement of the object may proceed under conditions of the direct trajectory between points intersecting the locus of data points. `Freeway` paths are provided between remote sectors of the display to expedite `natural` movements over substantial distances around obstacles in a second embodiment.
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Iden David C.
Scott Larry L.
Williams Kenneth A.
Sierra On-Line, Inc.
Smith Albert C.
Zimmerman Mark K.
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