Route preview
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United States of America Patent
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Oct 13, 2015
Grant Date -
May 12, 2011
app pub date -
Oct 7, 2008
filing date -
Oct 7, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A navigation device includes: a route calculation module operable to calculate a route from a start location to a destination location; a rendering module configured to use digital map data to generate images of the route for display to a user; and a route preview module operable to provide the user with a preview of the calculated route. In at least one embodiment, the route preview module is operable to divide the calculated route into junction segments and road segments, and is configured to control the rendering module to display images representative of locations within the road segments at a higher display speed than images representative of locations within the junction segments.
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