We have an assumption that MR-PreViz we propose can be used for action scene and so on. 　For that, it is necessary to make action data for overlaying on real background beforehand. 　Because we thought it is suitable to use the data of various forms suitable for MR-PreViz to this action data, this system was designed to be able to treat not only traditional CG animation and motion capture data but also 3D video.



　 To achieve the action scene on the MR-PreViz system by using the data of such various forms, various technologies are needed. Here, I introduce the technology to achieve them.