| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an order data management apparatus maintaining the same state of data between a plurality of devices. <P>SOLUTION: In the order data management apparatus of an order entry system which includes a first order data management device serving as the main device and a second order data management device serving as the sub device that are connected to each other and has a function of receiving and storing order data to be transmitted from an order input terminal, the main or sub order data management device includes: a sub reference data generating section which copies order data stored in the second order data management device to the first order data management device as sub reference data; a merged data generating section which merges order data and sub reference data stored in the first order data management device to generate merged data; and a data matching section which copies the merged data stored in the first order data management device to the second order data management device, and copies the merged data stored in the first order data management device as the order data of the first order data management device. <P>COPYRIGHT: (C)2012,JPO&INPIT |
