No person may knowingly, publicly display nudity or sex for advertising purposes. A violation of this section occurs if a person:
(1) displays publicly or causes to be displayed publicly for advertising purposes a picture, photograph, drawing, sculpture, or other visual representation or image, including any such representation or image which is communicated, transmitted, or stored electronically, of a person or portion of the human body that depicts nudity, sado-masochistic abuse, sexual conduct, or sexual excitement, which is harmful to minors, or any page, poster, or other written or printed matter bearing such representation or a verbal description or narrative account of such items or activities; or
(2) permits any public display described in this section on premises owned, rented, or operated by him or her; or
(3) for advertising purposes, purchases space in any newspaper, magazine, or other circular, printed in this State, in order to insert any article or advertisement which contains material harmful to minors.