Self-checkout method and apparatus including graphic interface for non-bar coded items

• US 7,168,525 B1
• Filed: 11/10/2000
• Issued: 01/30/2007
• Est. Priority Date: 10/30/2000
• Status: Expired due to Term

• Current Assignee: Fujitsu Frontech North America Incorporated (Fujitsu Limited)
• Original Assignee: Fujitsu Transaction Solutions Inc. (Fujitsu Limited)
• Inventors: Jacobs, Eric L. L.
• Primary Examiner(s): RUDY, ANDREW J
• Application Number:
  US09/710,137
• Time in Patent Office: 2,272 Days
• Field of Search: 186/61, 235/383, 235/385, 235/470, 235/472.01
• US Class Current: 186/61
• CPC Class Codes: G06Q 20/203 Inventory monitoring
• CPC Class Codes: G07G 1/0054 with control of supplementary check-parameters, e.g. weight or number of articles
• CPC Class Codes: G07G 1/12 electronically operated digital data processing aspects G06Q20/00
• CPC Class Codes: G07G 1/145 PLU-management

Abstract

A self-checkout system includes a graphical user interface for self-checkout of non-bar-coded items. The interface displayes a predetermined image corresponding to a non-bar-coded item, and means for the user to select the image. A product look up (PLU) entry device provides a PLU corresponding to the item selected by the user and a processing unit uses the selected PLU to retrieve price information from a database. The processing unit may also maintain a list of most frequently sold items and the image of at least on item on the list is provided on the display screen. The processing unit may update the display screen when the list of most requently sold items changes. Images of other non-bar-coded items can also be displayed.

Claims

1. An apparatus for self-checkout of non-bar coded items, comprising:

a processing unit, wherein the processing unit maintains a list of most frequently sold items, said list of most frequently sold items being a subset of a list of items available for sale by the use of the self-checkout apparatus; and

a Product Look Up (PLU) entry device having a Graphic User Interface (GUI), wherein the GUI provides display of a plurality of images corresponding to non-bar coded items and where at least one of the plurality of images is selected for display on the GUI based on the selected image'"'"'s corresponding non-bar coded item being a member of the list of most frequently sold items, and wherein the entry device provides a user with means for selecting ones of the predetermined images of the non-bar coded items to indicate items for purchase by a user.

2. The apparatus of claim 1, wherein the processing unit maintains for each item a count of a number of units of items sold within a predetermined period of time.

3. The apparatus of claim 1, wherein the processing unit updates the list of most frequently sold items as sales take place at checkout terminals.

4. The apparatus of claim 1, wherein the processing unit updates a displayed GUI screen showing frequently sold items when the list of most frequently sold items changes.

5. The apparatus of claim 1, wherein an image of a generic category of items is displayed on the GUI, and the displayed image of the generic category is selected by the user to view images of respective items in the generic category.

6. The apparatus of claim 1, wherein the GUI comprises a touch screen display.

7. The apparatus of claim 1, wherein the GUI is configured to display a graphic keypad.

8. The apparatus of claim 1 further comprising a GUI editor, wherein the GUI editor is used to configure the GUI for non-bar coded items.

9. The apparatus of claim 1 further comprising a PLU database,

wherein the PLU entry device supplies a PLU corresponding to the non-bar coded item selected by the user, and the processing unit receives and uses the PLU supplied by the PLU entry device to retrieve a price of the selected non-bar coded item from the PLU database.

10. The apparatus of claim 1, wherein the PLU database also stores images of the plurality of items.