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Route Search Device, Server Device and Navigation Device

  • US 20120072107A1
  • Filed: 08/19/2011
  • Published: 03/22/2012
  • Est. Priority Date: 09/17/2010
  • Status: Active Grant
First Claim
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1. A route search device, comprising:

  • map data of a road map;

    a derived route acquisition section that acquires a first derived route for a mobile body from an origin point of the mobile body to a destination of the mobile body;

    a route correction region acquisition section that acquires a route correction region corresponding to the first derived route;

    a place to be passed through setting section that sets a place to be passed through in the route correction region;

    a start point and end point setting section that sets a start point and an end point in the route correction region;

    a corrected route acquisition section that acquires a corrected route, not included in the first derived route, from the start point and passing through the place to be passed through to arrive at the end point; and

    a route correction section that corrects the first derived route to a second derived route from the origin point to the destination, constituted by a route from the origin point to the start point, the corrected route, and a route from the end point to the destination.

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