Kinect 體感訓練的體適能及視覺疲勞之研究：不同顯示技術、性別與訓練難易度的影響

A Study of Physical Fitness and Visual Fatigue for Kinect Motion Sensing Training: The Effect of Different Display Techniques, Gender, and Difficulty of Training Conditions

隨著科技的進步，無論室內、外的運動可被體感遊戲所取代，近年來Kinect體感遊戲更已被應用於醫療復健領域。Kinect 體感遊戲一般都是在2D 顯示技術下呈現，若能導入3D 呈現技術，即實際觀看3D 影像，也許可以增加臨場感而提升Kinect 體感訓練的績效，因此本研究加入3D 顯示技術去探討其效果。過去已有相關文獻針對國小男女學童進行體適能的研究，本研究以大學生較常做之仰臥起坐、交互蹲跳及跳繩為主，並進一步探討大學男女生之間體適能的差異。本研究的實驗共分成二個部分。第一部分的實驗探討使用Kinect （有、無）及性別 （男、女） 在仰臥起坐、交互蹲跳及跳繩之完成時間、次數及心搏率增量的影響。第二部分的實驗是在探討不同顯示技術、性別、難易度對於視覺疲勞的影響。第一部分實驗的研究結果顯示有無使用Kinect 在三項體適能的完成時間及次數下有顯著的影響，在交互蹲跳的心搏變化量亦有顯著的影響。性別也在交互蹲跳及跳繩的完成時間及次數中有顯著的影響，在交互蹲跳的心搏變化量亦有顯著的影響，而男性的體能普遍優於女性。第二部分實驗的結果指出女性觀看3D 顯示較男性來的疲勞，未來建議使用Kinect 進行體感訓練時要選擇難易度難的等級，視覺疲勞的績效才有顯著的差異。

With the promotion of the technology, physical exercises can bereplaced by motion sensing games no matter whether it is in an office oran indoor environment. Motion sensing games are currently being appliedin medical rehabilitation. In general, Kinect motion sensing games wereused in a 2D game environment. If we can use a 3D technique, which iswatching 3D images in Kinect motion sensing games, training performancescould be improved through an increased presence in the game.Therefore, the effect 3D technique was investigated in this study. Paststudies had conducted to investigate physical fitness for junior high schoolstudents. Sit up, split jump and rope skipping were the three commontraining physical exercises for college students and therefore we furtherinvestigated the difference in gender.An experiment with two parts was included in this study. The purposeof the first part of experiment was to investigate the effects of Kinecttraining (with, without) and gender (male, female) on operation time, frequency,and change of heart rate for sit ups, split jumps and skipping rope.The purpose of the second part of experiment was to investigate the effectof display technique, gender, and difficulty of training on visual fatigue.The results for the first part of experiment indicated that Kinect training hasan impact on operation time and frequency for sit ups, split jumps andskipping rope, and also has the impact on change of heart rate for splitjump. Gender was significant on operation time and frequency for slitjump and rope skipping, and also significant on change of heart rate forsplit jump. Male have better physical performance than female. Theresults for the second part of experiment indicated that females have theinferior visual fatigue than male when watching 3D images. The resultsalso suggested that the “hard” difficulty level was an effective setting forvisual fatigue of Kinect training.