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System for demarcating an area

  • US 7,997,233 B2
  • Filed: 10/02/2007
  • Issued: 08/16/2011
  • Est. Priority Date: 10/11/2006
  • Status: Expired due to Fees
First Claim
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1. A system for demarcating an area, the system comprising:

  • a movable demarcating element;

    a control system for determining at least one of the magnitude and the moment of a next move of the movable demarcating element; and

    one or more observation devices for observing an entity near the movable demarcating element,wherein the one or more observation devices are operatively connected to the control system for transmitting a signal from the one or more observation devices to the control system, andwherein the control system is for receiving and processing the signal from the one or more observation devices to determine at least one of the magnitude and the moment of the next move of the movable demarcating element.

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