| 摘要 |
PROBLEM TO BE SOLVED: To provide a karaoke device that has both comfortable usability and power saving performance.SOLUTION: A karaoke device 10 amplifies and outputs a voice input from a microphone 48 in parallel with musical performance output of music selected out of many pieces of music, and operation pause modes of a plurality of stages differing in type are selectively established based upon use states of the karaoke device 10 according to predetermined relation, so delicate power saving states can be entered corresponding to a variety of situations assumed with respect to use of the karaoke device 10. Namely, there is provided the karaoke device 10 which has both comfortable usability and power-saving performance. |
