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Mobile display system

  • US 6,060,993 A
  • Filed: 11/03/1998
  • Issued: 05/09/2000
  • Est. Priority Date: 11/03/1998
  • Status: Expired due to Fees
First Claim
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1. A mobile system for conveying messages, this system comprising a vehicle adapted to traverse a geographic region, the region being segregated into zones, a display carried by the vehicle, a controller associated with the vehicle, the controller being operably connected to the display, the controller driving the display to generate a publicly viewable message selected for a first zone within which the vehicle is located, means operably connected to the controller for generating signals indicative of the geographic location of the vehicle, the controller receiving the signals indicative of the geographic location of the vehicle and determining when the vehicle has entered a different zone for which the message has not been selected for display and driving the display to generate a different message selected for display in the different zone.

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