Vertical large-size all-in-one advertising machine adopts the most advanced touch technology in the world, with high touch accuracy and responsiveness, combined with excellent large display functions of liquid crystal and plasma displays, while integrating handwriting function and computer network technology, through advanced multimedia production tools It can vividly display multimedia materials such as text, images, animation, high-definition video, audio, electronic files, intrnet information and other multimedia materials to the public, which can give the public the greatest visual impact and unprecedented touch feeling.