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Sport fence

  • US 7,187,295 B2
  • Filed: 08/21/2002
  • Issued: 03/06/2007
  • Est. Priority Date: 08/21/2001
  • Status: Expired due to Fees
First Claim
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1. A method of generating a message comprising:

  • providing a side hoarding which is located outside the boundary lines of a playing filed;

    providing at least one contact sensor (20) associated with said side hoarding,and at least one actuator as an advertising medium, whereby the sporting event is interrupted by a sports body crossing over the boundary line of the playing field, and, subsequently, an advertising message is transmitted by the actuator as soon as the sensor is actuated by the sports body.

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