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KIDS table: Interactive tabletop Display Systems

Conventional information displays provide us some images. However these images are generally two-dimensional(2D). If the images are displayed in the three-dimensional (3D) space, these images are in the air at a distance from a desk and users can directly touch and interact them such that kids can make play clay. In addition, many applications for 3D imaging can be proposed. The authors have researched the 3D displays and applications. We developed new applications and a prototype interactive tabletop holographic display system. These systems consist of the object recognition system and the spatial imaging system. In this paper, we describe the recognition system using RFID tags and a tabletop display system using a conventional CRT display and a holographic technology.