| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve an advertizing effect and to enhance content distribution by always reproducing the latest advertisement while associating contents with advertisements. <P>SOLUTION: The content distribution system comprises a content providing means 2 for providing encrypted contents 20, an advertisement providing means 3 for providing advertisement information, an authority giving means 4 for providing decryption key information for decrypting the encrypted contents, an article record providing means 5 for providing information about contents, article writing and a browsing function, an advertising activity participant managing means 6 for providing management of a user participating in a content advertising activity, and a client terminal 1 for reproducing the encrypted contents. The client terminal 1 streamingly reproduces the advertisement information given from the advertisement providing means 3 before reproducing the encrypted content 20, executes content reproduction after completing the reproduction of the advertisement information, and writes the reproduced contents as a portion of an article in the article record providing means 5 after the content reproduction ends. <P>COPYRIGHT: (C)2008,JPO&INPIT |
