ERC with operator prompting for entering quantity of selected multi-item packaged goods

• US 4,833,609 A
• Filed: 06/18/1987
• Issued: 05/23/1989
• Est. Priority Date: 06/18/1987
• Status: Expired due to Term

• Current Assignee: NCR Corporation
• Original Assignee: NCR Corporation
• Inventors: Grulke, James M. Jr.
• Primary Examiner(s): Jablon, Clark A.
• Application Number:
  US07/063,601
• Time in Patent Office: 705 Days
• Field of Search: 364/405, 364/900, 235/383, 235/375
• US Class Current: 705/20
• CPC Class Codes: G06Q 20/201 Price look-up processing, e.g. updating
• CPC Class Codes: G07G 1/145 PLU-management

Abstract

For a merchandise checkout system including an electronic cash register having a keyboard and a display, and which further includes a price look-up table in which is stored a plurality of records each including a first item number identifying the purchased merchandise item and a second item number identifying the merchandise item as one which is sold as part of a multi-item package in which the records are distinguished by the number of such merchandise items being purchased there is disclosed a method for processing the purchase of a multi-item merchandise item consisting of identifying the purchased item as one which is sold as part of a multi-item package, requesting that the operator insert the number of such merchandise items being purchased into the keyboard, combining the number inserted to the first item number associated with the purchased merchandise item to generate a second item number and looking up the price of the number of such merchandise items being purchased in the look-up table by comparing the second item number with the combined first and second item numbers in each of the second records.

Claims

1. A method for processing a plurality of merchandise items normally sold as part of a multi-item package utilizing a scanner for reading first binary data bits on a label attached to the merchandise item identifiying the merchandise item but not identifying that it is a multi-item package, a remote memory having a limited capacity and an electronic cash register having a keyboard and a display comprising the steps of;

storing in the remote memory a first record comprising second binary data bits identifying a merchandise item and a third binary data bit identifying the associated merchandise item as one sold in a multi-item package;

storing in the remote memory a plurality of second records each comprising fourth binary data bits identifying the merchandise item and the number of such merchandise items being sold and fifth binary data bits representing the total price of the items sold;

scanning the label attached to the purchased merchandise item for generating said first binary data bits;

comparing the first binary data bits with the second binary data bits in the first record;

reading the third binary data bit upon finding a comparison between the first and second binary data bits;

displaying instructions in the display to generate sixth binary data bits identifying the number of merchandise items sold in response to the reading of said third binary data bit;

actuating the keyboard in response to the displaying of the instructions to generate said sixth binary data bits;

combining the sixth binary data bits with the first binary data bits;

comparing the combined first and sixth binary data bits with the fourth binary data bits in each of the second records; and

displaying the fifth binary data bits as the price of the purchased merchandise items in the display in response to finding a comparison between the combined first and sixth binary data bits and the fourth binary data bits in one of the second records.