| 摘要 |
PROBLEM TO BE SOLVED: To construct an inventory control system which is used for sales by each store server performing intra-stock collation for a sales object product which is inputted by a POS terminal and performing collation of headquarter stock in real time at the time of none of stock in the store. SOLUTION: When products do not exist at a selling cite, store inventory collating part 22 collates the existence of corresponding product stock and its quantity by an inventory master 41. When the quantity that is needed is secured, a stock reserving part 24 performs sales reserving of goods in stock, registers them on a reserving master 42 and also performs such reserving processing at to reduce stock quantity from the master 41. Where there is no stock, a sending data producing part 32 produces sending data that is necessary to send and sends it to a headquarters server via a communication controlling part 31. When a confirmation result that stock exists from the headquarter server, an other store stock reserving part 25 sends a sales reserving request for headquarter stock to a real updating part 30. The part 30 requests the headquarter server for reserving processing of stock and also registers it on the master 42. |
