Abstract
We have proposed "Controllable Particle Display", that controls the position and blinking pattern of particle and yields the visual representation and the representation to touch these particles. Additionally, as one of example of implementation, we use water drop as the particle of "Controllable Particle Display". In this method, the system represents the objects by projecting the images to the falling water drops according to the position of water drops from the directly below. However, this method has the problem in terms of the brightness of object. In this report, we propose the method that image are projected to falling water drops at an angle, and users watch the image of this display from an anterior view of projector. By setting several projectors at several points, users can see the anterior view of one of a projector from each direction.