| 摘要 |
PROBLEM TO BE SOLVED: To enable a user to acquire a content while making the user's content preference unintelligible to a service provider.SOLUTION: A content acquisition system 100 comprises a user area 110 and a service area 120. The user area 110 includes a filter area 120. The service area 150 includes a server 160 which provides a content in response to a request from a proper user. The user area transmits a request for a content (proper content) desired by a user, and a request (dummy request) for a dummy content extraneous to the content to the server 160. In response to the respective requests, the server 160 transmits the proper content and a dummy content to the user area 110. The filter area discards the dummy content, and presents the proper content to the user. |
