摘要 |
PURPOSE: A deferred payment advertisement system according to sales is provided to effectively manage advertisement fees by digitizing advertisement data by using an internet phone. CONSTITUTION: An internet phone(10) is provided to an advertiser by an advertisement provider. The internet phone transmits a recording file to an advertisement provider server(12). The advertisement provider server stores the recording file by receiving information through the internet phone. An advertisement pamphlet(11) is distributed to a customer. An advertiser telephone number is published at the advertisement pamphlet. |