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Ubiquitous Display (UD) is a mobile projection robot that consists of mobile platform and projector with pan-tilt mechanism. This structure enables UD to project images on any surfaces such as a wall, a floor, or an object. In this paper, some structural issues of previous prototype are described. In addition, new prototype of UD re-developed to improve the(More)
In this paper, we propose a method to achieve projection mapping by mobile projector robot. Projection mapping technology become popular and is used in various situations. However, since most of the current projection mappings are based on pre-calibrated fixed projectors, projectable areas become small fixed regions. We have been researching Ubiquitous(More)
In this paper, we propose a behavior model for a mobile robot with a projector to provide an appropriate information support based on user's interests and situations. We have been researching Ubiquitous Display (UD) and its behavior model. UD is consisted of a mobile robot and the projector with pan-tilt mechanism, and can show the various information by(More)
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