Development of pen clicker system for hand writing

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We developed a system that can collect handwritten replies of students in real time. It works by software to control the special pens called Anoto pen. Then we achieved simplicity that you can distribute only a pen and a paper for each student to use in class. On the other hand, if you use many pens simultaneously, it was found that the loss of data would occur. As a result, it is pen clicker system that can simultaneously use up to 12 pens. So this system is a useful tool when you want to collect real-time response of each group in the class.