Abstract
Recently, 3D printers with which you can create 3-Dimentional objects have come into the market. Also, 3-Dimentional modeling systems have been developed for modeling the 3-Dimentional shape of objects to print. However, it is necessary to learn hard how to operate these systems to model the 3-Dimentional shape. In this study, we aim to reduce complexity in modeling the 3-Dimentional shape, and propose a 3-Dimentional modeling system using an infrared sensor with which a user can model the 3-Dimentional shape intuitively with bare hands.
