| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information processor by which a user can see or hear a scene that the user has missed to see or hear. <P>SOLUTION: An information retrieval system 1 is provided with; a gaze object determination part 10 for determining an object which a prescribed person gazes, on the basis of biological information of persons synchronized with video information obtained by photographing a prescribed space; a sound pressure object determination part 10 for determining a sound pressure object on the basis of sound information synchronized with the video information; an indexing part 12 for indexing missed scenes within the video information on the basis of the gaze object of the person and the sound pressure object; a retrieval part 16 for referring to indexes given by the indexing part 12 to retrieve missed scenes; and a display control part 17 for displaying missed scenes retrieved by the retrieval part 16. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
