| 摘要 |
PROBLEM TO BE SOLVED: To provide a sales management system, capable of integrally performing sales management for a plurality of commodities having different sales routes. SOLUTION: Commodity sales information and customer information are collected from service stations 20 on automobile fuel and LPG(liquefied petroleum gas) sales shops 30 respectively, to construct an integrated sales database 424 and a customer database 423 so that the sales information and customer information of other sales routes can be referred to with personal computers 23 and 33 for individual sales routes. |
