| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a cooking material cost providing device which provides the actual cost of cooking materials as information. <P>SOLUTION: Since the cooking material cost providing apparatus 1 retrieves store information including a store ID reported from a user terminal 3 used by a user from a store information DB12, retrieves cooking information including a cooking ID reported from the user terminal 3 from a cooking information DB13, retrieves information on respective foods for sale included in the retrieved cooking information from the retrieved store information, multiplies unit prices of the retrieved information on the foods for sale by the using number of cooking information used for the retrieval to calculate the costs of materials for the foods respectively, sums up the respective calculated costs of materials to calculate the cost of materials of cooking, and sends the calculated costs of material of cooking to the user terminal 3 to display them, it is possible to provide the actual costs of materials of cooking as information. <P>COPYRIGHT: (C)2003,JPO |
