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DESTINATION ARRIVAL ESTIMATES AUTO-NOTIFICATION BASED ON CELLULAR SYSTEMS

  • US 20120150424A1
  • Filed: 02/17/2012
  • Published: 06/14/2012
  • Est. Priority Date: 03/29/2005
  • Status: Active Grant
First Claim
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1. A method for determining vehicular speeds over various travel routes, comprising:

  • (a) for a plurality of mobile communication devices, determining a respective first physical location at a first time and a second physical location at a second later time;

    (b) determining a respective velocity for each cellular communication device over the distance between the first and second physical locations; and

    (c) based on the respective velocities, providing to a driver at least one of (i) a velocity over a selected travel route, (ii) a traffic volume over the selected travel route, and (iii) an estimated time of travel over the selected travel route.

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