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Portable real-time traffic information device and method

  • US 20020158922A1
  • Filed: 04/05/2002
  • Published: 10/31/2002
  • Est. Priority Date: 04/05/2001
  • Status: Abandoned Application
First Claim
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1. A graphical information display system, comprising:

  • a platform;

    a graphical image disposed on said platform;

    a plurality of individually controllable light sources disposed on said platform proximate to said graphical image and arranged in a pattern which correlates to said graphical image; and

    an electronic circuit coupled to said plurality of individually controllable light sources and configured to receive data through a wireless RF (radio frequency) transmission, and further configured to individually control said plurality of individually controllable light sources in accordance with data received through a wireless RF transmission.

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