| 摘要 |
PROBLEM TO BE SOLVED: To enable a user to easily log in a karaoke system via a karaoke remote controller associated with an optional karaoke performance terminal using a personal portable terminal possessed by the user.SOLUTION: A karaoke log-in system includes: log-in information transmission means 32 transmitting log-in information from a personal portable terminal 30 to a personal information management server 20; authentication information transmission means 23 confirming the existence of the personal identification information identified on the basis of the received log-in information, transmitting the personal identification information and authentication information to a karaoke remote controller 60 on the basis of the log-in information and portable terminal identification information and transmitting the authentication information to the personal portable terminal 30; and a log-in authentication means 64 confirming coincidence of the authentication information input by a user and the authentication information acquired by the karaoke remote controller 60 and authenticating log-in by the personal identification information associated with the input authentication information when both of the authentication information coincides with each other. |
