The big technological novelties of the World-wide

The first of the novelties of the Glass of the World of Brazil 2014 will be the technology of the line of goal to avoid possible errors. A technological system will detect when the ball crosses totally the line of put and his intersection with the sticks and the crossbar. Justo in this moment, to the cape of less than a second, the referee will receive in a clock designed for this action, a vibration of 5 seconds and in the screen also will appear the word "goal" warning that the balloon has traspasado and really has been goal.

In case of not being like this, simply the clock will not receive any interaction. This clock will carry it so much the first referee like the two assistants and the fourth referee. In all the parties, will do a proof of all the system, following the already defined protocol to check, two hours before, that the system works properly.

Another of the novelties of the World-wide will be the use of an evanescent aerosol to mark the location of the barrier in the faults. In the moment in which the referee signal the free shot will fix the position of the ball with the aerosol. Second, the referee plants to the defenders and will mark with the spray the line of barrier so that the defenders have to remain behind the line painted in the lawn. To the cape of some three minutes, roughly, the foam evaporates .