PROBLEM TO BE SOLVED: To provide an information processing device in which, when moving images which are comparison objects are imaged in different chambers, comparison of motions of a skeleton is not complicated due to difference of a background.SOLUTION: There is provided an information processing device in which a background image is not displayed, only a skeleton of a subject is displayed so that the skeleton is easy to see.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】比較対象の動画がそれぞれ異なる部屋で撮影された場合には、背景の違いが邪魔をして骨格の動きの比較が困難とならない情報処理装置を提供する。【解決手段】背景画像等を表示せずに、被験者の骨格だけを表示して見やすくする。【選択図】図1