Abstract
We propose a mobile robot with a camera and a projector (Campro-RIS), projecting visual information onto a surface of an environmental object such as wall, floor, and furniture and so on. Based on an environmental structured approach, we actively place a visual marker on the environment so that the robot can easily recognize the position and orientation of the object with respect to the projector coordinate. Using such a visual marker, we propose a projection method composed of a hardware/software servo mechanism. Some primary experimental results are provided to validate the proposed method.