Educational Tool for First Aid Training Using an Optical See-through Head Mounted Display

Abstract

It is important to have sufficient training before providing first aid for accidents or disasters. In this study, we developed an educational tool for first aid training with an optical see-through head mounted display that enables first aid training CG models to be displayed of a user's knee. Users can learn first aid skills using their own legs while viewing stereoscopic images from the optical see-through head mounted display. The experimental results found that the proposed educational tool was more effective than conventional video material as learners could more easily understand the position and shape of a triangular bandage. In addition, it was found that the educational tool also allowed learners to better understand the correct procedure for using triangular bandages than when using a conventional textbook.