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Product control system for supermarkets and the like

  • US 4,521,677 A
  • Filed: 12/02/1983
  • Issued: 06/04/1985
  • Est. Priority Date: 12/02/1983
  • Status: Expired due to Term
First Claim
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1. In a product handling system for a vending establishment comprising a computer, a checkout terminal linked to said computer, a bar code reader at said checkout terminal for identifying a purchased item, the improvement which comprises a respective electronic display at each of a plurality of shelving rotations for respective items having bar codes, each of said displays being linked to said computer for displaying indicia at least in part assigned to the bar codes of the items stored at the respective shelf sections.

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