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Pre-fetching navigation maps

  • US 20090063042A1
  • Filed: 07/29/2008
  • Published: 03/05/2009
  • Est. Priority Date: 08/29/2007
  • Status: Active Grant
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1. A method for determining map tiles associated to a route, said method comprisingreceiving said route, wherein said route comprises a number of route segments,determining a respective route segment attribute for each of said route segments,determining associated map tiles for each of said route segments, wherein said associated map tiles depend on said route segment attributes associated to said route segments, andtransmitting an indication of said determined associated map tiles to a map tile fetcher.

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