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Method and device for map switching

  • US 20070265774A1
  • Filed: 03/01/2007
  • Published: 11/15/2007
  • Est. Priority Date: 03/08/2006
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • determining a travel route based upon a travel destination input into a navigation device;

    displaying map information on the navigation device, conveying the determined route;

    receiving current position information relating to travel along the determined route;

    determining whether or not, based upon the current position information, travel along the route enters a region wherein the relatively more detailed map information is displayable; and

    switching the displayed map information to display relatively more detailed map information upon determining that travel along the route enters a region wherein the relatively more detailed map information is displayable.

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