| 摘要 |
PROBLEM TO BE SOLVED: To make transmission effective from a sender to a receiver, by simplifying setting operation of information transmission by the sender, in a Karaoke system with which transmission information from the sender is output to a receiver during Karaoke time. SOLUTION: Each ID of the user who becomes the sender is registered beforehand by message to the other users who are the prescribed number of receivers, in association with the prescribed number of musical piece IDs. A message output control means determines whether a musical piece selected for a reservation queue 57 with the user ID by a log-in user is the registered musical piece of user classified message information 56, and whether the receiver related to the musical piece is under log-in the system when the musical piece is performed, and if the receiver is under log-in, an associated message is controlled to output. COPYRIGHT: (C)2010,JPO&INPIT
|
