1st & Ten

• abstract: The 1st and Ten line displays the yard line needed for a first down during an [[ESPN Sunday Night Football broadcast.]]1st & Ten is the name for a computer system that generates and displays one version of the yellow first down line that a TV viewer sees during a live broadcast of a college or professional American football or Canadian football game “Kicking Reality Up a Notch”, by Leslie Berlin, NY Times, July 11, 2009 A competing system that performs the same task using different technology is called L-VIS] for Live Video Insertion System.

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