Navigational device
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United States of America Patent
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Mar 9, 2004
Grant Date -
Jun 26, 2003
app pub date -
Feb 9, 2001
filing date -
Feb 10, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A navigation unit, especially for vehicles, with a data bus, a data memory on which a plurality of map information items and navigation data are stored, with a navigation computer, connected to the data bus, for route planning, with a data processing unit, connected to the data bus, for processing the data into picture information, the data processing unit containing a picture memory for storing the picture information, with a monitor, connected to the data processing unit, on which the picture information can be displayed, with a communication block with a control unit for entering the start location, intermediate destination, and/or final destination of a trip, such that the data processing unit contains a map memory for storing road map information.
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