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1st & Ten (graphics system) - Wikipedia

en.wikipedia.org/wiki/1st_&_Ten_(graphics_system)

1st & Ten is a computer system that generates and displays one version of the yellow first down ... Some television football broadcasts change the color of the line from yellow to red on 4th dow...

Explaining the Magic Yellow First-Down Line | Mental Floss

mentalfloss.com/article/27009/explaining-magic-yellow-first-down-line

Feb 1, 2015 ... ... football viewer ask, “How do they get that yellow first-down line on the ... Long before the game starts, technicians make a digital 3-D model of ...

The story behind football's innovative yellow first down line

www.si.com/nfl/2013/07/18/nfl-birth-yellow-line

Jul 18, 2013 ... "Can you have it ready for this NFL season? ... We would have to send six people to each game along with a 48-foot semi to haul our ... He observed right away how the yellow line would create a better viewing experience for ...

www.ask.com/youtube?q=How Do They Make the Yellow Line on Football Games&v=1Oqm6eO6deU
Feb 6, 2016 ... The clever engineering behind the virtual first-down line. ... yellow line to the other networks, and now you won't see a football game without it.

How do they superimpose the first-down line onto the field on ...

entertainment.howstuffworks.com/question225.htm

When a football game is on television, how do the broadcast stations superimpose the first-down line across the TV screen without it appearing on the uniforms ...

The Making of Football's Yellow First-and-Ten Line - Engineering ...

ethw.org/The_Making_of_Football's_Yellow_First-and-Ten_Line

Sep 28, 2015 ... The Making of Football's Yellow First-and-Ten Line. Football. ... made the First- and-Ten Yellow Line look as natural to the game as the turf itself.

The Yellow First-Down Line: An Oral History of a Game Changer

mashable.com/2013/09/25/yellow-first-down-line/

Sep 25, 2013 ... The now-ubiquitous yellow first-down line debuted 15 years ago this week. ... So it was on our list of things we wanted to do when we started Sportvision. ... The NFL deserves a lot of credit too, because they also immediately ... We had to roll out an entire truck to make it work for games in the early days.

The Tech Behind the Football's Broadcast-Only First Down Line

www.popularmechanics.com/adventure/sports/a4030/4301993/

Dec 17, 2009 ... The yellow first down line is so ingrained now that NFL junkies may be ... Allen St. John explains the origin of the little line that makes first downs ... may be disappointed when they attend a real football game and remember that it's just a high tech effect. But how does it stay over players, and under the field?

How the Digital Lines on a Televised NFL Game Work

www.todayifoundout.com/index.php/2011/10/how-the-lines-on-a-televised-nfl-game-work/

Oct 18, 2011 ... Putting that yellow line across your television screen to mark a first down or a blue ... Because the lines are computer generated, making a 3-D map of the ... Thus, games played on foot were called “football”, whether they had ...

How do they make the first down line appear on the football field ...

scienceline.org/2008/01/ask-tweed-yellowline/

Jan 14, 2008 ... That yellow stripe is not actually on the field, but the 1st and Ten Line has become a staple of football games on television. [Credit: Sportvision].