| 摘要 |
An apparatus and method for self-checkout of non-bar coded items is provided. The apparatus includes a PLU entry device, a PLU database and a processing unit. The PLU entry device includes a display and a GUI. The GUI provides on the display a predetermined image corresponding to a non-bar coded item, and means for the user to select the predetermined image of the non-bar coded item. The PLU entry device supplies a PLU corresponding to the non-bar coded item selected by the user. The processing unit uses the PLU supplied by the PLU entry device to retrieve a price of the selected non-bar coded items. The processing unit may maintain for each item a count of the number of units of the item sold within a predetermined period of time. The processing unit also may maintain a list of most frequently sold items. The image of at least one item on the list is provided on a selected display screen. The processing unit may update the display screen when the list of most frequently sold items changes. An image of a generic category of items may be provided on the display. The displayed image of the generic category is selected by the user to view images of respective items in the generic category. |
