We composed teaching material for education about information and communication technology using micro-robot which is the smallest soccer robot in the RoboCup soccer international competition. The feature of this material is that control programing for the micro-robot is clarified using Scrath which is produed by MIT Media Lab. However, since micro-robot is currently controlled by program in C++ language, we made translator system from Scratch code to C++ code using PHP language. In this paper, we report the reason why we come to think clarification of our teaching material is important and how to realize such clarification.