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Method of and device for shelf inventory tracking, and computer product

  • US 20030182193A1
  • Filed: 10/01/2002
  • Published: 09/25/2003
  • Est. Priority Date: 03/25/2002
  • Status: Abandoned Application
First Claim
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1. A shelf inventory tracking device comprising:

  • a reading unit which reads out a tag attached to each product displayed on a shelf, the tag holding therein a product information relating to the corresponding product;

    a control unit which performs inventory tracking by obtaining the quantity of products displayed on the shelf from the product information read out by the reading unit.

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