| 摘要 |
PROBLEM TO BE SOLVED: To inform a user of a tempo for teaching a singing method and other information on sound volume, etc., by changing the attribute of the color of a singing part of a subtitle in synchronism with the progress of played music according to the singing method. SOLUTION: A CPU 11 generates a subtitle image signal by referring to a bit map in a ROM 12 according to text subtitle data in read-in music data, and inputs it to a monitor control part 18. Then a musical sound synthesis part 17 generates a musical sound signal according to musical sound data in the read-in music data and outputs it to an amplifier 7. It is decided whether or not the music is played in color changing mode wherein the attribute of a 2nd color is changed according to the sound volume of the text. Then display color data and gradation data indicating mutually different display colors corresponding to respective levels are written in a text subtitle color change memory. In this case, a color changing process changes the color of a text subtitle displayed on a monitor 6 according to the 2nd color data stored in a text subtitle display memory. |
