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SIGN INFORMATION DISPLAY SYSTEM AND METHOD

  • US 20170177957A1
  • Filed: 12/22/2016
  • Published: 06/22/2017
  • Est. Priority Date: 12/22/2015
  • Status: Active Grant
First Claim
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1. A sign information display system comprising:

  • a first sign information detector that is configured to receive from an outside of a vehicle first sign information of a traffic sign existing on a road or on a road marking in front of the vehicle and to detect the traffic sign from the first sign information received from the outside of said vehicle;

    a second sign information detector that is configured to detect second sign information corresponding to said traffic sign from information stored inside said vehicle;

    a first display that is configured to display thereon said first sign information detected by said first sign information detector;

    a second display that is configured to display thereon said second sign information detected by said second sign information detector; and

    a control circuit that is configured to control said first display and said second display and to determine whether or not said first sign information detector is normal or abnormal, whereinif it is determined that said first sign information detector is normal, said first display is controlled to display said first sign information detected by said first sign information detector and said second display is controlled not to display said second sign information, andif it is determined that said first sign information detector is abnormal, said first display is controlled not to display said first sign information and said second display is controlled to display said second sign information detected by said second sign information detector.

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