| 摘要 |
A video replay system provided for and constructed within an end zone pylon. The video replay pylon includes an inner sleeve that serves as a rigid structure for protecting the enclosed electronic components of the system, and an outer sleeve that provides padding and a weather-proof covering. The components mounted within the inner sleeve include one or more video cameras, an audio microphone, a wireless radio frequency (RF) transmitter and a battery. A wireless receiver receives signals from the transmitter and provides the video images and audio to a television production crew and to game officials, who may use the video images and audio to determine, for example, whether a touchdown has been scored. |
