在悉尼奥运会上的男子20公里竞走比赛中,墨西哥选手贝尔纳多·赛古拉第一个冲过终点,但却被取消到手的金牌资格,原因是临近体育场前的第三次警告延迟报告,澳大利亚女运动员也在临近终点200米处被罚下场。最近,加拿大人发明一种“智能”竞走鞋,这种鞋装有电子装置,在比赛中,如运动员没有按照竞赛规则走而出现腾空时,会自动给裁判员发出信号,改变了迄今为止仅靠裁判眼睛观察,以至于常常被人随意指责的 Mexican man Bernardo Segura crossed the finish line for the first time in the men’s 20km race at the Sydney Olympics but was disqualified from medal due to the third warning lag before the stadium, Australian women athletes also fined 200 meters near the finish line. Recently, Canadians invented a “smart ” walking shoes, this shoe is equipped with electronic devices, in the game, if the athletes did not go in accordance with the rules of the race and vacated, it will automatically send a signal to the referee changed so far So far relied on the referee’s eyes to observe that they are often arbitrarily accused