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Dynamic speed limit system

  • US 7,978,097 B2
  • Filed: 12/03/2007
  • Issued: 07/12/2011
  • Est. Priority Date: 12/03/2007
  • Status: Expired due to Fees
First Claim
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1. A method for controlling an electronically displayed vehicle speed limit, said method comprising:

  • detecting a presence of an individual within a predetermined area near a roadway; and

    controlling a display of said vehicle speed limit along said roadway in response to said detecting of a presence of an individual within said predetermined area, wherein said detecting is accomplished by using a radio frequency identification (RFID) system.

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