Apparatus and method for servicing content map using story graph of video content and user structure query

摘要

The present invention relates to an apparatus and method for providing a content map service using a story graph of video content and a user structure query. The apparatus according to an embodiment of the present includes a story graph generating device configured to extract video entities contained in video content and entity relations between the entities, and generate a story graph on the basis of the extracted entity relations; a story graph database configured to store the generated story graph; a structure query input device configured to receive a user structure query in the form of a graph; a story graph matching device configured to calculate a similarity between the story graph and the input user structure query from a similar sub-structure, and select a matching video on the basis of the calculated similarity; and a visualization device configured to visualize the input user structure query and the video matching the user structure query in the story graph and provide a visualization result to a user.