| 摘要 |
PURPOSE:To lighten the load of maintenance on a shop side by transferring history data to a center, comparing the data with the data of the center and taking an analysis, and generating shop management data. CONSTITUTION:A history data storage means 15 is stored with the PLU codes and prices of marchandise and maintenance records at the time of temporary registration or selling price alteration, and the batch transfer of the respective data is performed. The center 500 compares the received history data with data in a data base 19 to analyze them and when it is decided that shop control data marchandise are required, shop control data such as registration data on are generated; and further a document for shop report wherein sales totals by shops, etc., are described is generated and the respective data are transferred to a shop system 400 by facsimile, electronic mailing, etc. The shop system 400, on the other hand, automatically performs maintenance such as the registration, deletion, etc., of data of an marchandise master 13 by a store controller 11. |
