| 摘要 |
PROBLEM TO BE SOLVED: To correctly settle a karaoke usage fee for each customer, at a karaoke performance terminal that has a function for reserving a music selection with a personal portable terminal belonging to a customer and where a payment of the karaoke usage fee is executed with the use of a coin box.SOLUTION: When instruction for managing a payment amount received from payment deposit instruction means 36a as a deposit money is executed, karaoke usage fee management means 70 associates the payment amount with a deposit money ID for management. Also, deposit money information display means 72 displays deposit money information, and deposit money information acquirement means 51 of a portable terminal 50 acquires the deposit money information. When reserving a music selection with the personal portable terminal 50, a user transmits a selected music ID 53b and a deposit money ID 53a. Accordingly, Reservation management means 68 determines whether the selected music has been reserved or not, and billing means 73 executes subtraction processing of a karaoke usage fee. |
