摘要
在未来之门，观众可以对着它发短信，而在汉堡也有相应的未来之门，那边的观众能收到短信，并且可以立即回复。在上海观众如果想要看（汉堡的）港口，那么港口的真实的景象，包括声音、画面就会定时从头盔中传播到上海的世博会现场。
With the help of a video projector chat module, two parties （for instance climate experts and scientists from Hamburg and Shanghai） will be able to simultaneously join discussions, debates or lectures and make contributions more comprehensible for both cultures.
