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Portable traffic information system

  • US 20030125867A1
  • Filed: 12/03/2002
  • Published: 07/03/2003
  • Est. Priority Date: 12/28/2001
  • Status: Active Grant
First Claim
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1. A portable handheld device for displaying information including traffic information, the device comprising:

  • a wireless receiver arranged for receiving an information-data packet having at least one payload element;

    a translation table arranged for decoding a payload element;

    a microcontroller including a memory and a processor, and which is operable to decode the at least one payload element; and

    an information viewing screen that includes an incorporated traffic map having road-display segments corresponding to selected roads and the visual display, the visual display having a plurality of individually controllable display elements corresponding to the road-display segments, each element corresponding to a road-display segment and being arranged to display a plurality of visual properties each representing a different traffic condition.

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