To enable the easy modification of a separation condition of an order slip.
A commodity order management unit includes a separation condition table for setting and storing a data item to be a separation condition for the order slip, and a work table for storing commodity order data of an identical ordering date extracted from an order data file. The commodity order data stored in the work table with an identical ordering date is sorted by the data item set in the separation condition table. The commodity order data are successively read out from the work table in which the data have been sorted. The commodity order data read out last are compared each time with the data in the data item set in the separation condition table. When it is decided to be consistent, the readout commodity order data and the last readout commodity order data are processed as data of the same slip, and when it is decided to be inconsistent, they are processed as data of different slips.
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto