隔空揮手互動系統指用戶站在投影屏幕的前方，在不接觸任何物體的情況下，伸手做出手勢，根據自己的要求發出一些信號，畫面就會做出相應的變化，來達到人機互動。這套系統產生動作不需要直接觸碰到屏幕，會給參與者帶來很強的新鮮感和交互性

特點：

1.    科技感強，在不接觸屏幕的狀態下就可如意的操作屏幕

使用范圍：

1.    展覽館、博物館、企業展廳、少年宮、活動中心等多人涂繪場所

Taking a standing wave interactive system refers to the projection screen in front of the user, no contact with any object in the case, make hand gestures, according to their request for a number of signals, the screen will make the appropriate changes to achieve human-computer interaction . The system generates operations do not directly touch the screen, participants will bring freshness and a strong interaction
Features:
1. Technology feeling strong, do not touch the screen in the state of the operation of the screen can be smug
Use:
1. galleries, museums, corporate showrooms, Children's Palace, painted center, and many places