| 摘要 |
PROBLEM TO BE SOLVED: To improve the convenience of a karaoke system by performing the reservation of room, the order of refreshment and the musics by applying a portable telephone/PHS incorporating Internet function. SOLUTION: The room assigment for users, the order management of refreshment and karaoke music selections are conducted by using a portable telephone/ PHS 12 with built-in Internet function, an information terminal 11 of a karaoke store, a master database 20 and a music selection database group 21. |
