The "avatars" that have been all the rage recently are also produced in the blue-screen studio, using "motion capture" technology. A real person wearing specially marked clothes acts as a stand-in and converses with the presenter in the studio. The computer tracks the stand-in's movements, and in real-time hides the human figure and substitutes an exaggerated, appealing avatar, which is what the audience sees.
最近非常熱門的「虛擬玩偶」，在藍棚製作中則要用到 motion capture 技術，只要有一位真人「替身」穿著做了特殊記號的衣服，在現場和主持人對話，電腦循著記號進行即時處理，結果真人「替身」隱形了，觀眾看到的是誇張可愛的虛擬玩偶。