| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an apparatus, system, and method for extracting the structure of song lyrics using a repeated pattern thereof. <P>SOLUTION: The apparatus includes a lyric extractor for extracting lyric information from metadata related to an audio file; a character string information extractor for extracting an interlude section and a repeating character string, based on the extracted lyric information; a paragraph extractor for extracting a paragraph, based on the extracted repeating character string and then for extracting a set of paragraphs, having the same repeated pattern among the extracted paragraphs; and a lyric structure generator for arranging and preventing an interlude section, a character string, and a paragraph related to the audio file in a tree structure. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
