Pedestrian navigation system, information delivery server, and program

Pedestrian navigation system, information delivery server, and program

  • CN 1,997,874 A
  • Filed: 07/13/2005
  • Published: 07/11/2007
  • Est. Priority Date: 07/15/2004
  • Status: Active Grant
First Claim
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1. , a kind of by network, connect the pedestrian navigation system of portable navigation terminal and information distributing server, it is characterized in that,Above-mentioned information distributing server, possesses the node that will comprise the path that constitutes the point of crossing, link and each link cost are as the map data base of data, track search portion, path, the point of crossing detection unit that passes through the path according to the search of track search portion to the next detected point of crossing of guiding path, the guiding point determination section of the guiding point of route guidance is carried out in decision, determine the guide data generating unit of guide pattern of the route guidance of corresponding guiding point, to portable terminal distribution map datum, the data distribution portion of guide path data and guide dataAbove-mentioned guiding point determination section from the whole nodes that constitute the point of crossing, selects specific node as guiding point.

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