| 摘要 |
Subject: System for the automatic control of contestable phases by referees supervising group athletic games. Constitution: Portable wired or wireless bi-directional remote controls, receiver and screen (1), wireless or wired cameras (3) placed at proper places especially at the football or basketball goal posts, and digital video registers (DVR). Problems to be resolved: Efficient control of contestable phases of a game by referees with no delays in the game conduction; avoidance of false decisions that could alter the form of the game and create false results; display of crucial phases on a giant screen guaranteeing the right decision of the referee and preventing violence in sports fields. |
