System and method for advertisement over an internet using free telephone call service

摘要

PURPOSE: An advertisement service system and method is provided to enable an advertisement site to automatically load the advertisement on a web browser of a user terminal while offering a free telephone service to a user. CONSTITUTION: The system comprises a user management database(121), an advertisement database(122), an advertisement result database(123), a free telephone service system(124), a home page(125), a web server(126), and a profit management server(127). The user management database(121) stores personal data, member authentication data or interest data of a user and environment configuration data set by the user. The advertisement database(122) stores advertisement data to be offered to the user. The advertisement result database(123) stores the number of the advertisement display on the user terminal, and data on the purchase via the advertisement site. The free telephone service system(124) offers the free telephone service over the internet. The web server(126) displays advertisement, classified in a category of the user's interest, according to a request of a free telephone service from the user. The profit management server(127) calculates an advertisement fee to be paid an advertiser based on the advertisement result database(123).