Outdoor high-definition interactive projector is a high-tech product specially designed for outdoor cultural and tourism scenes. It is suitable for scenic spots, parks, tourism and commercial complexes and other places. It aims to provide users with an immersive and interactive cultural experience. The product integrates a variety of cutting-edge technologies such as high-definition projection, all-weather protection, and human-computer interaction. It can not only operate stably under various weather conditions, but also achieve high-quality image stitching and edge fusion through advanced distributed projection systems. Cascade display of up to 254 devices. Projector installation is simple and quick, suitable for rapid deployment of different scenes. The design concept originates from the deep understanding of modern cultural travel experience and the constant pursuit of technological innovation. "Blending in the scene, hiding in the form" is not only a requirement for the appearance and function of products, but also a philosophical thinking on how to harmoniously coexist science and technology with the natural and humanistic environment. It is committed to creating a space that can not only meet the functional needs but also stimulate emotional resonance. Through the form of interactive multimedia, the local cultural characteristics, historical stories and current affairs publicity are vividly displayed, which is entertaining and entertaining, so that tourists can enjoy the visual feast. At the same time, it can also get the touch of the soul and the influence of culture.