| 摘要 |
PROBLEM TO BE SOLVED: To provide technology capable of displaying a lyrics telop in accordance with flow of a music piece, even when tempo of the music piece is changed like live music. SOLUTION: In a storage section 12 of an image display device 10, lyrics data are stored by dividing it into a plurality of blocks, and collating data for indicating a string of phonemes of the lyrics corresponding to the lyrics data are stored for each block. A control section 11 detects motion of lips of a singer from image data, and detects a string (a pattern) of vowels included in singing voice of the singer from a detection result. The control section 11 collates the detected pattern with a collating pattern stored in the storage section 12, and specifies the block which is being sung, based on a matching degree. The control section 11 starts generation of a lyrics image data for expressing an image of the lyrics of the block in timing of the block being specified, and combines the generated lyrics image data with an image data for expressing the imaged image, and displays it on a display section 13. COPYRIGHT: (C)2008,JPO&INPIT
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