☬ Compared with tradition 3D films. 7D cinema let the audience sit on the dynamic chairs. When watching the films, the chair will move according the films content to give vivid force feedback.
☬ Motion precision can reach 0.1mm. Motion response delay time less than 40ms.
☬ Another big difference of the 5d 7d cinema is that there will be simulation of environment--rain, wind, bubble, smog, snow...