| 摘要 |
The present invention relates to a system for extracting a specific portion of content. When a desired portion is extracted so that a content service can be provided, a plurality of users extract a beginning time and an ending time of a specific frame in the case of moving picture content and carry out a temporal indexing operation. When searching for the specific portion after extracting a beginning point and an ending point of the specific portion in case of still picture content and carrying out a spatial indexing operation, the plurality of users retrieve and display the specific portion from an indexed database. Therefore, the plurality of users can carry out the indexing operation for one file to organize a search database without correcting an original file and can extract the specific portion of content. Moreover, because the specific portion of content can be extracted and the extracted specific portion can be displayed and edited, all file formats can be controlled irrespective of file format.
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