CAYIN Technology provides Dynamic Digital Signage solutions, including media players, servers, andsoftware, speciöcally designed fortheOOH(out-of-home) digital media network. Digital signage, alsoknown asdigital sign, digital place-based media, digital screen network, narrowcasting, and electronic billboards, is a multimedia, or even interactive platform that conveys pertinent information to targeted customers in a variety of industries, such as corporate, education, museum, retail, hotel, government, healthcare, and transportation.