HISTORICAL TRAFFIC DATA COMPRESSION
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United States of America Patent
Stats
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N/A
Issued Date -
Jun 23, 2011
app pub date -
Dec 17, 2009
filing date -
Dec 17, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A device and method for calculating information regarding a route to a destination. The device may include a computer-readable memory element on which is stored a plurality of templates comprising historical speed values for a quantity of time segments and a map database including data for a plurality of road segments associated with template codes identifying one or more of the templates. The device may also include a processing device for accessing the map database to determine a historical speed value for one or more selected road segments. The historical speed value may be used for calculating an estimated amount of time to complete a selected route, a route to the destination that takes the least amount of time, and/or a predicted time of arrival at the destination.
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