Because the attendance card of driving school exists in name only, you can take the exam by brushing it privately. Why do you have to take out the driving training timing system to punch in? Make unnecessary moves Timing training system should not be a version. Timing training is more than just punching in. There is an electronic fence, but training in this range is invalid. And every few minutes, I will automatically take pictures and brush my face. If I find anything unusual, I will stop timing. Take photos and save them in electronic files for investigation. The vehicle doesn't move, and it can't time. What you said about punching in should be too backward.