INFOBOOTH system for displaying e.g. political information, has set of solar panels to charge battery in constant manner, and screen with specific area and utilized in case of direct projection for displaying information

摘要

The system has a sound assembly that permits to broadcast the sound towards public. A graphic data projector is provided with a minimum resolution. A set of solar panels charges a battery in a constant manner. A loud speaker and a projector are provided on the device. A screen has an area of 40 square meters and is utilized in case of direct projection for displaying information e.g. political information.