Installation for distribution of e.g. films, for public demonstrations in open air, has screen support including propeller for maintaining screen in specific projection area and for opposing action of fluid on screen or on screen support

摘要

The installation has a screen (1) secured to a screen support (2), and a projection device (3) mounted on a base (4) for projecting a film on the screen. The screen support includes a motorized propeller for maintaining the screen in a specific projection area and for opposing the action of a fluid on the screen or on the screen support, so as to stabilize the screen, where the motorized propeller is controlled by a control unit. A communication system transmits data between the base and the screen support.