| 摘要 |
<P>PROBLEM TO BE SOLVED: To perform a display suited for a user using a Karaoke system. <P>SOLUTION: A Karaoke system according to the invention includes: performance means for performing performance information corresponding to specified music; operation means for outputting various instructions including music specification to the performance means in response to user's operation; singing status estimation means for estimating a singing status on the basis of music related information corresponding to the music specified to the performance means; and display change means for changing various displays to be presented to a user depending on the singing status estimated by the singing status estimation means. <P>COPYRIGHT: (C)2013,JPO&INPIT |
