Walmart Inc.
Authenticated purchase of restricted items

Abstract:

A point of sale (POS) is programmed to add unrestricted items to a transaction. In response to presentation of unique customer identification, the customer's identity is verified by transmitting an image associated with the unique identification to the POS. In response to receiving verification that the image corresponds to the presenter of the unique identification, a self-checkout interface is displayed by the POS. Restricted items are input by the customer and, if the customer is determined eligible to purchase the restricted items, they are added to the transaction. Payment for both restricted and unrestricted items in the transaction is then processed. Eligibility may be determined on a server system that determines the customer's age and possibly one or more other eligibility criteria.