The purpose of this research is to make a scrolling circulation type of advertising signboard. Utilize the concept of innovative knowledge, we can change the size of existing outdoor advertising mediums arbitrary; also can avoid the awkward situation of cutting apart the picture because of insufficient size of the advertising signboard. On one hand, carry on the products differentiation between our product and traditional outdoor advertising signboard, work on marketing district separate with digital advertisement on the other hand. This product performance is that a single lightbox can represent a lot of pictures or continuous pictures. Place where we can employ include airport, metro, high speed railway, shopping street, hypermarket, building, etc.