Method and apparatus for tracking vehicle location
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United States of America Patent
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Jan 14, 1997
Issued Date -
N/A
app pub date -
May 9, 1995
filing date -
Oct 16, 1992
priority date (Note) -
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status (Latency Note)
Importance
Abstract
An method and apparatus for simultaneously displaying a raster map and vectorized street information corresponding to a vehicle position is provided. The system extracts information from a plurality of databases, including a mobile position database, a raster database and a vector database. The database information is interrelated by common latitude and longitude information. A graphical user interface displays the information in a format easily understood a dispatcher.
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