Multi-view is useful for more accurate understanding of object in a virtual soccer field

This paper presents the design, implementation, and evaluation of an interactive tabletop and vertical touch screen system that supports recognition of virtual soccer field. Arrangement player positions, imagine the sense of distance between players, such task is difficult for inexperienced people, because they need to imagine real field space in detail. To get proper spatial information and solve this problem, this research focuses on two viewpoints, an overhead view and a first-person view. The proposed system shows both viewpoints, using the tabletop display for the overhead view and the vertical display for the first-person view. From experiment that verified effectiveness for visualizing the game space, We confirmed the system allows the user to intuitively move objects in each viewpoint, and promotes the image of game situations than conventional systems.