The video discusses the Goal Control 4D system, a technology used in the World Cup to determine if a ball has crossed the goal line. It explains the setup of high-speed cameras in stadiums, the development and testing process, and how the system operates to assist referees. The system has been tested in previous tournaments and is set for a significant trial in the upcoming World Cup.

What is the primary function of the Goal Control 4D system in the World Cup?

• To provide instant replays for fans

• To determine if a ball has crossed the goal line

• To track player movements

• To monitor crowd noise levels

How many high-speed cameras are used in each goal for the Goal Control 4D system?

• Six

• Five

• Eight

• Seven

Approximately how many shots were tested during the development of the Goal Control system?

• 5,000

• 10,000

• 15,000

• 20,000

What happens when the ball completely crosses the goal line according to the Goal Control system?

• The scoreboard updates instantly

• A signal is sent to the referee

• The game automatically stops

• The crowd is notified

In which previous tournaments was the Goal Control system tested before the World Cup?

• Copa America

• UEFA Champions League

• FIFA Club World Cup and Confederations Cup

• Olympic Games