PROBLEM TO BE SOLVED: To make it possible to display a stereoscopic video that appropriately controls a stereoscopic effect of the stereoscopic video before a viewer feels fatigue and without being influenced by an environment at the time of appreciation or a physical condition.SOLUTION: A video display device includes: stereoscopic vision training means stereoscopic effect control means stereoscopic effect calculation means and stereoscopic vision video creation means. The stereoscopic vision training means obtains an evaluation value representing viewers stereoscopic vision performance. The stereoscopic effect control means determines whether to reduce a stereoscopic degree of a display video based on an input video from the evaluation value obtained by the stereoscopic vision training means, the input video, and viewing time of a stereoscopic vision video. The stereoscopic effect calculation means calculates a stereoscopic degree in accordance with the determination result of the stereoscopic effect control means. The stereoscopic vision video creation means create a stereoscopic vision video from the input video on the basis of the stereoscopic degree calculated by the stereoscopic effect calculation means.COPYRIGHT: (C)2016,JPO&INPIT【課題】鑑賞時の環境や体調の影響を受けず、また視聴者が疲労感を覚える前に、立体映像の立体感を適切に制御する立体映像を表示できるようにする。【解決手段】立体視トレーニング手段と、立体感制御手段と、立体感算出手段と、立体視映像作成手段とを具備し、前記立体視トレーニング手段は、視聴者の立体視能力を示す評価値を取得し、前記立体感制御手段は、前記立体視トレーニング手段により取得された前記評価値と、入力映像と、立体視映像の視聴時間とから、前記入力映像に基づく表示映像の立体度合いを減少すべきか否かを判定し、前記立体感算出手段は、前記立体感制御手段の判定結果に応じて立体度合いを算出し、前記立体視映像作成手段は、前記立体感算出手段が算出した立体度合いに基づいて立体視映像を前記入力映像から生成する。【選択図】図1
