Position display device
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United States of America Patent
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Sep 17, 2002
Grant Date -
N/A
app pub date -
Sep 27, 1999
filing date -
Sep 28, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A position display device of this invention specifies a zone including at least two waypoints, and controls symbols expressing at least two waypoints and a symbol expressing a present invention of a movable object which moves to be displayed on a display screen of display means, based on waypoint information and the position of the movable object which are obtained by position obtaining means, such as a GPS, etc. The position obtaining means stores the position of the in advance a plurality of waypoints or a destination point which the movable object is estimated to pass and obtains position information representing the position of the movable object.
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Family
International Classification(s)
Cited Art Landscape
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