Information retrieval system

摘要

An information retrieval system includes an information extracting portion that extracts episodic information to be set as a cue for searching conference record information that stores contents on a conference for personal information, and an information storage portion that stores the episodic information extracted from the information extracting portion and the personal information associated with the episodic information. The personal information of a participant is searched for, personal information being obtained from the conference that a system user attended.