| 摘要 |
PROBLEM TO BE SOLVED: To change background video images of a chorus music in accordance with singing parts. SOLUTION: In a process for storing a KARAOKE video work which has a data structure including a section, in which a plurality of different moving picture streams can be selectively played back, and includes chorus part IDs respectively corresponding to a plurality of moving image streams allowed to be selectively played back in a video database corresponding to composition ID, determining which singing part is sung by a microphone user based on a singing voice signal from the microphone and the melody data of each singing part during the playing of incidental music based on chorus KARAOKE data including a plurality of melody data corresponding to the singing part ID, outputting one chorus part ID, and reproducing the KARAOKE video work synchronously with the KARAOKE incidental music; a KARAOKE device reproduces the moving picture streams corresponding to the chorus part ID output from the singing part determination means in the section in which the plurality of moving picture streams can be selectively played back. COPYRIGHT: (C)2010,JPO&INPIT |
