A visible advertising system includes steps of: receiving a searching keyword; searching for videos according to the searching keyword in order to obtain multiple frames of the searched videos which include a target corresponding to the searching keyword; analyzing the multiple frames in order to filter more than one worth-to-advertise advertising points; selecting one of the advertising points for advertising an advertisement; setting a content of the advertisement and audience conditions for a target audience of the advertisement; bidding for the selected advertising point after being triggered; and assigning the advertisement to the selected advertising point once the bidding is wining.
