| 摘要 |
PURPOSE:To elevate service to a customer, and to reduce the number of persons, by operating by a costomer a button of a mechanical device installed in a store to place an order to a cookery, to make the counter calculate an amount of payment, and to control the order and the amount of payment with an intention of the customer himself. CONSTITUTION:In a restaurant, etc., a mechanical device for a customer, a mechanical device for a cookery, and a mechanical device for the counter are installed. In this state, a customer operates a button of the mechanical device for a customer, orders contents of his order to the cookery, and simultaneously, transfers a calculation of an amount of money of the ordered food and drink to the counter. Also, in the cookery, the food and drink which is transferred are prepared, and in the counter, the calculation of the food and drink transferred is executed immediately, to transfer the calculation to the mechanical device for a customer. The transferred amount of money discriminates easily the amount of money spent to control order and the amount of payment with an intention of the customer himself, to elevate service to a customer and to reduce the number of persons. |
