Hierarchical based advertising system and broadcasting method thereof

摘要

A hierarchical based advertising system including a primary server, at least one secondary server and at least one terminal is provided. The primary server has advertisement data. The secondary server is coupled with the primary server while the terminal is coupled with the secondary server. The primary server, the secondary server and the terminal are arranged in a hierarchical structure. The primary server transmits the advertisement data to the secondary server to update advertisements displayed on the terminal. A broadcasting method of the hierarchical based advertising system is also provided.