人類心理情緒的議題一直受到各研究領域所關注。本研究使用互動裝置來探究人類情緒感染的效應，主要研究目的為：了解人類面對不同表情變化的情緒感染反應，以及達到互動裝置探討人類情緒議題實用化之例證。本研究採用實驗法，以結合人臉表情辨識系統的互動裝置進行實驗並記錄過程，受測者21 名，最後以敘說分析的方式來歸納研究結果。主要研究發現：(1)情緒感染的發生與樣本的性格及心理狀態無關，但會造成情緒感染的過程以及結果的不同；(2)對於現實生活中的人群所散發的感受會較為複雜與強烈，但自身的反應及表現通常會經過調整後再表達；(3)面對非現實情況的影像時，反而較願意顯露自身情緒反應，而此結果也會因與接觸對象的親密關係而有差異。

Interactive device is adopted in this study to explore human psychology and emotions, not only to prompt discussion on the effect of human emotional influence, but also to bring higher expectation to positive effect on human psychological condition. The main purpose of this research include: (1) to understand the emotional reaction to human facial expression of others, and (2) to explore psychological health condition with practical use of interactive installation. Several reports had attempted to combine interactive devices with facial expression recognition system to study the emotional influence process under varied psychological conditions. The participants in this study were 21 persons by narrative analysis method. Facial expression study and interview were conducted to analyze the emotional influence process. The results indicate that: (1) the change in digital image of facial expression can help to realize emotional contagion, (2) there is no relationship between the occurrence of emotional contagion and participant's character or psychological condition, but it will cause different process and result of emotional influence, (3) in real life people show relatively stronger and more complex reaction to group emotions, and (4) subject is more likely to reveal true emotions when seeing images under unreal conditions.