Beside a busy street, a striking A-shaped LED digital sign stands at the entrance of a convenience store, attracting the attention of passersby with its vibrant colors and dynamic visuals. The animated videos played on the sign are not only vivid and interesting, but also informative, making people unable to stop and watch. In the endless stream of people, a pedestrian was attracted by this unique visual feast. He stood in front of the LED sign, his gaze focused on following every change in the animation. The world around seems to be temporarily static, only the light and shadow on the sign are jumping, telling its own story. This LED digital sign not only adds a touch of modernity to the convenience store, but also becomes a beautiful scenery on this street, attracting every pedestrian passing by. Whether they are hurried office workers or leisurely walkers, they are willing to stop here for a moment and enjoy the visual feast of the film.