Method and system for providing an image vector-based traffic information

DC CAFC
  • US 6,233,518 B1
  • Filed: 03/27/2000
  • Issued: 05/15/2001
  • Est. Priority Date: 07/28/1998
  • Status: Expired due to Term
First Claim
Patent Images

1. A method of providing an image-based traffic information in a region having at least one time-variant real entity, comprising the steps of:

  • converting said time-variant real entity into a time-variant image vector entity;

    generating an attribute-designating statement of the time-variant image vector entity based on a traffic information so as to form a traffic state map;

    transmitting said traffic state map to a user device via a communication network; and

    displaying an image in accordance with the traffic state map on a screen of the user device.

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