One of methods achieving Mixed Reality (MR) displays is the texture projection method using projectors. Another kind of emerging information environments is a wearable information device, which realizes ubiquitous computing. It is very promising to integrate these technologies. Using this kind of fusion system, two or more users can get the same MR environments without using HMD at the same moment. In this demonstration, we propose a wearable MR system with an on-board projector and introduce some applications with this system