| 摘要 |
<p>A sales data processing device performs data processing of sales data according to the date and time. The sales data processing device includes judgment means (11) for judging the operation state of the device main body, reception means (32) for receiving the time signal including accurate date/time information, selection means (11) for selecting the time correction method according to the aforementioned operation condition judged, time correction means (31) for correcting the date/time by using the selected time correction method according to the time signal received, and input means (12) for inputting sales data. According to the corrected date/time, the sales data which has been input is subjected to data processing.</p> |
