| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a singer to sequentially know the grading results of singing voice in singing. <P>SOLUTION: A performance music signal based on performance data is reproduced by a performance music reproducing part 4, a performance music is outputted from a speaker 5, the lyrics of the performance music are displayed on a Karaoke display part 9 by a display control part 7 on the basis of lyrics data corresponding to the performance data, a singing voice signal of a singing voice corresponding to the performance music is inputted from a microphone 1, the singing voice signal is converted into voice data by an MIDI conversion part 2, the voice data and the performance data are compared with each other by a grading function part 6, and the display control part 7 changes a display color of a position in the lyrics on which non-coincidence such as out-of tune, a lack of volume and out-of tempo from the performance music is generated on the basis of the compared result. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
