Abstract: Disclosed is a content service system and a method thereof, and a recording medium having program concerned therewith, wherein contents are output as images or text summaries through a preview window (in another name, preview monitor) before a user makes an access to the lowest rank items included in low rank items of the contents on a designated web page. The content service server includes an image search/output module for outputting contents as images before a user making an access to a web site. More specifically, the image search/ouptut module outputs the lowest rank intems included in the low rank items by simply placing a mouse pointer at one of the low rank items. Thus, the user does not necessarily access to the low rank items included in the high rank items of contents, the high rank items having been registered at a database array in a web page for user's convenience.