In accordance with embodiments of the present disclosure, an information provision device is presented. The information provision device may include an image searching unit configured to detect, from an image, a retro-reflective article and an article identification associated with the retro-reflective article. The device may also include a projecting unit configured to control projecting of an image pattern to the retro-reflective article. The device may further include a controller coupled with the image searching unit and the projecting control unit, wherein upon a determination that the retro-reflective article is relevant to a route, the controller is configured to generate the image pattern to be projected to the retro-reflective article.