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System for providing traffic information

  • US 20080045242A1
  • Filed: 08/08/2007
  • Published: 02/21/2008
  • Est. Priority Date: 04/19/1999
  • Status: Abandoned Application
First Claim
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1. A system for providing traffic information to a plurality of user devices connected to a network, comprising:

  • (a) a plurality of mobile user devices, each mobile user device including a display and a communicating device to allow each of said mobile user devices to send and receive signals;

    (b) a computer system interconnected with said mobile user devices so as to be capable of sending and receiving signals to and from said mobile user devices;

    (c) said computer system developing a database, said database including the position of each mobile user device together with the respective velocity of each mobile user device, said computer system providing information for presentation on said display of a requesting one of said mobile user devices, said information representing traffic conditions by symbols overlain on a map, each different type of symbol representing a different range of speeds of said mobile user devices operating along the corresponding portion of said map.

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