| 摘要 |
<P>PROBLEM TO BE SOLVED: To identify a relationship between plural pieces of contents as relevant information on the basis of a type of information processing performed for the contents. <P>SOLUTION: A log management device receives a log that is information in which a content identifier identifying content is associated with an action type indicating a type of information processing performed for the content, reads out a rule including the action type in the log as a first action type from a relevant information extraction rule storage unit storing a rule in which the first action type is associated with a second action type, reads out a log including the second action type in the read-out rule as an action type from a log storage unit storing logs; and outputs relevant information in which the content identifier in the received log is associated with the content identifier in the read-out log. <P>COPYRIGHT: (C)2012,JPO&INPIT |
