History of Instant Replay
History of Instant Replay
In a 1955 , producer George Retzlaff introduced a "wet-film" replay, which aired the footage several minutes later.
Videotape was introduced in 1956 with the Ampex Quadruplex system. However, it was incapable of displaying slow motion, instant replay, or freeze-frames, and it was also difficult to rewind.
Tony Verna, who was a CBS sports director, invented a system to enable a videotape machine to instantly replay in 1963. The instant replay machine weighed 590 kg. The problem with older technology was the difficulty of finding the desired starting point. Tony Verna's system used audio tones activated as an interesting eventoccured, which technicians could hear during the rewinding process.
Over the years, Instant replay has been a number one factor in the rise of people watching rugby on TV along with other sports too, although it was popular on television even before then. While one camera was set up to show the overall live action, other cameras were linked to a separate videotape machine and framed close ups of the key players. Within a few seconds of an important play, the videotape machine would replay the action from different angles in slow motion so the play could be analysed in more detail.
Before instant replay it was almost impossible to show the true nature of Rugby on television. Viewers struggled to see the action from a wide shot of the field, on a small television screen. However, with replay technology, viewers and spectators are able to see more perspectives and close ups of scrums, line-outs and general plays. Due to the instant replay technology, Rugby on television is an amazing entertainment and enjoyed by a wide audience.
In a 1955 , producer George Retzlaff introduced a "wet-film" replay, which aired the footage several minutes later.
Videotape was introduced in 1956 with the Ampex Quadruplex system. However, it was incapable of displaying slow motion, instant replay, or freeze-frames, and it was also difficult to rewind.
Tony Verna, who was a CBS sports director, invented a system to enable a videotape machine to instantly replay in 1963. The instant replay machine weighed 590 kg. The problem with older technology was the difficulty of finding the desired starting point. Tony Verna's system used audio tones activated as an interesting eventoccured, which technicians could hear during the rewinding process.
Over the years, Instant replay has been a number one factor in the rise of people watching rugby on TV along with other sports too, although it was popular on television even before then. While one camera was set up to show the overall live action, other cameras were linked to a separate videotape machine and framed close ups of the key players. Within a few seconds of an important play, the videotape machine would replay the action from different angles in slow motion so the play could be analysed in more detail.
Before instant replay it was almost impossible to show the true nature of Rugby on television. Viewers struggled to see the action from a wide shot of the field, on a small television screen. However, with replay technology, viewers and spectators are able to see more perspectives and close ups of scrums, line-outs and general plays. Due to the instant replay technology, Rugby on television is an amazing entertainment and enjoyed by a wide audience.