| 摘要 |
PROBLEM TO BE SOLVED: To provide technology can improve convenience of a user who uses both business-use Karaoke and personal-use Karaoke. SOLUTION: In a user management database 10, a business-use state data for indicating a user's usage state of the business-use Karaoke 12 and a personal-use state data for indicating a user's usage state of the personal-use Karaoke 22 are stored for each user ID for identifying an end user. A control section of the business-use Karaoke device 12 compares end user's singing voice collected by a microphone with a guide melody data included in Karaoke contents, and scores singing according to the comparison result. At that time, the control section obtains the personal-use state data corresponding to the end user from the user management database 10, and scores the singing by a scoring form according to the obtained personal-use state data. COPYRIGHT: (C)2010,JPO&INPIT |
