| 摘要 |
A keyword advertisement system including a preview function and a method thereof are provided to avoid visiting a search sites directly, inputting a search word or sentence, and checking the search result regarding plural target search sites. A keyword advertisement system including a preview function comprises a database server(20) and a processing server(10). The database server(20) stores plural pieces of information including advertisement content and searched value-added information. The processing server(10) extracts the advertisement content matched with a keyword selected on the basis of the searched information provided by a user terminal and provides the extracted advertisement content for the user terminal. The database server(20) includes a searched information database(21), an advertisement content database(24), a keyword list database(22) and an advertisement list database(23). The keyword list database(22) stores a keyword list effective for a search word or sentence. The advertisement list database(23) stores an advertisement content list matched with each keyword. The processing server(10) includes a module interface(11) which transmits or receives information to or from the user terminal, a searched information processor(12) which stores the searched information provided by the user terminal and extracts core keywords from the searched information, and an advertisement information processor(12) which searches for the advertisement content on the basis of the keyword provided by the searched information processor(12) and provides the searched advertisement content for the user terminal. |
