| 摘要 |
<p>In a data retrieving apparatus (100), when the contents information is collected by a program called "robot", a characteristic value of collected contents data is calculated and stored in a database (111) together with the contents information such as addresses or the like. When data retrieval processing is carried out, an address of the contents as a retrieval result is provided to the user and other addresses equal in characteristic value to the first-mentioned contents are also offered to the user as the contents which are considered to be identical in content with the first-mentioned contents. <IMAGE></p> |
