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Travelable range calculation method and marketing support method

  • US 20030135383A1
  • Filed: 07/02/2002
  • Published: 07/17/2003
  • Est. Priority Date: 01/17/2002
  • Status: Abandoned Application
First Claim
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1. A travelable range calculation method for calculating a travelable range by a computer, the travelable range calculation method comprising the steps of:

  • receiving an input for designating a travel start position for map information;

    acquiring traveling speeds at which predetermined transportation means can travel along respective roads in a neighborhood around the input travel start position, the traveling speeds being dependent on a traffic congestion status of the neighborhood around the input travel start position; and

    determining coverable routes or reachable points which can be covered or reached from the travel start position within a predetermined time period, based on the traveling speeds on the roads.

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