| 摘要 |
PROBLEM TO BE SOLVED: To improve a browsing opportunity of an advertisement video by users of Karaoke service to raise an advertisement effect.SOLUTION: An advertisement display device 1 displays an advertisement video to users under use of Karaoke service on a sub-display 15. In that case, the advertisement display device 1 acquires pieces of information on a plurality of log-in users under the use of the Karaoke service through a Karaoke device 2, and pieces of attribute information on the log-in users. Then, an advertisement video matching to the attribute information on the remaining users obtained by excluding a user who is singing a musical piece under performance at present by the Karaoke device 2, and a user who is operating a remote control terminal 3 among the log-in users to be determined as a display object. Then, the advertisement video determined as the display object is displayed on the sub-display 15. |
