文件名称:FourquizResponder3
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1．设计一个可供4名选手参加比赛的4路数字显示抢答器。他们的编号分别为“1”、“2”、“3”、“4”各用一个抢答按钮，编号与参赛者的号码一一对应。
2．抢答器具有数据锁存功能，并将锁存的数据用LED数码管显示出抢答成功者的号码。
3．抢答器对抢答选手动作的先后有很强的分辨能力，即使他们的动作仅相差几毫秒，也能分辨出抢答者的先后来。即不显示后动作的选手编号。
4．主持人具有手动控制开关，可以手动清零复位，为下一轮抢答做准备。
-1. To design a game for four players to participate in the 4-channel digital display Responder. Their numbers are " 1" , " 2" , " 3" , " 4" with one answer in each button, and number-one correspondence with the number of contestants. 2. Responder has a data latch function, and the data latch with LED digital tube show to answer in successful numbers. 3. Responder right answer in the action player has the ability to distinguish strong, even if their action is only a difference of a few milliseconds, but also be able to distinguish those who have to answer in his place. That is, not displayed, the action player numbers. 4. Moderators have the manual control switch, you can manually clear the reset for the next one to answer in preparation.
2．抢答器具有数据锁存功能，并将锁存的数据用LED数码管显示出抢答成功者的号码。
3．抢答器对抢答选手动作的先后有很强的分辨能力，即使他们的动作仅相差几毫秒，也能分辨出抢答者的先后来。即不显示后动作的选手编号。
4．主持人具有手动控制开关，可以手动清零复位，为下一轮抢答做准备。
-1. To design a game for four players to participate in the 4-channel digital display Responder. Their numbers are " 1" , " 2" , " 3" , " 4" with one answer in each button, and number-one correspondence with the number of contestants. 2. Responder has a data latch function, and the data latch with LED digital tube show to answer in successful numbers. 3. Responder right answer in the action player has the ability to distinguish strong, even if their action is only a difference of a few milliseconds, but also be able to distinguish those who have to answer in his place. That is, not displayed, the action player numbers. 4. Moderators have the manual control switch, you can manually clear the reset for the next one to answer in preparation.
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FourquizResponder3.doc