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Portal System for a Controlled Space

  • US 20080164311A1
  • Filed: 03/19/2008
  • Published: 07/10/2008
  • Est. Priority Date: 04/23/2004
  • Status: Active Grant
First Claim
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1. A portal device associated with a controlled space comprising:

  • a computing device having a user database that includes information associated with inventory, the inventory including at least one item, the computing device being configured to;

    assign an item value to each item in the inventory,calculate the item value based on a purchase price of the item,determine whether the item has been taken out of the controlled space, andcompare the item value of the item that the user has taken out of the controlled space with a threshold value.

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