| 摘要 |
A free gift game through a singing score and a good luck number in a karaoke room is provided to improve a karaoke image while providing pleasure and profit by providing a free gift. Whenever a song starts, a lucky number is set up in the right upper edge of a monitor. After the song is finished, if the singing score and the set lucky number coincide with each other, a user obtains a corresponding free gift through a rotational plate game. The free gift name of the rotational plate game is deleted, registered, or changed according to a business. Whenever the song starts, the lucky number is set up at random. |
