Abstract
There are few examples of Computer Assisted Instruction (CAI) software for the master of CAD/CAM system. In addition, there is no CAI software which guides a correct operation procedure, while synchronizing with the user operation. Then, we have developed a teaching material support system which can correspond to various teaching materials, and user (student) can learn the teaching materials by himself. An external system (CAD/CAM system) is also the same, it is necessary for the teaching material (the manual) which user can learn by himself. In that case, a usual manual cannot understand user's operation procedure. Therefore, by making the manual animation, the system side enabled to guide user's operation procedure and understood the operation procedure. On the other hand, by developing the function which guides the correct operation (navigation function), user enabled to learn the correct operation procedure. This paper describes the navigation function in the animation manual and the study career.
