| 摘要 |
<p>A commodity sales management device (10) comprising a POS terminal (20) including a specific information pick-up unit (21) for picking up, at a point of sale, specific customer-specifying information to be transmitted to the commodity sales management device (10) along with sales information on the relative commodity, a purchased product history data generating unit (13) for converting commodity sales information from this terminal (20) into purchased product history data in a preset format, a retaining unit (12) for retaining purchased product history data based on each element of specific information, and transmission unit (11) for transmitting purchased product history data, covering a preset period and retained in the retaining unit (12), to customers specified by specific information at a specified date, whereby an ease-of-use is improved when customers use purchased product history data on household account book software or the like, the system can be built at low costs, and purchased product history data can be used efficiently.</p> |
