| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic menu device for setting a budget and ordering within the range. <P>SOLUTION: The system is provided with: a menu database for collecting a variety of attribute information including prices of food and drink items in association with item IDs; a means for displaying images according to control by a control means; an operation input means capable of receiving operation input by a customer; a means for communicating with a POS system according to the control by the control means; and a memory. The price received by the operation input means is stored in the memory, only items of prices equal to or smaller than the price stored in the memory are selected among the items registered to the menu database to be displayed by the display means separately from items of prices higher than the price stored in the memory, an order input is accepted in response to the operation input, the accepted order input is output to the POS system, and the price regarding the order input is subtracted from the stored price in the memory. <P>COPYRIGHT: (C)2007,JPO&INPIT |
