Patent ID: 8751316
Filing Date: 2014-06-10
Classification: G06Q,G07F,G07G

Abstract:
1. A method to purchase a product by a user in a retail store, comprising: obtaining, in response to a signal broadcast by the retail store in proximity to an entrance of the retail store, a reference of the retail store using a mobile device of the user by: obtaining, in the retail store, a product identifier of the product using the mobile device; retrieving product information from the product database based on the product identifier; displaying the product information on the mobile device; sending, from the mobile device, payment information of the user to a payment server to execute a payment for purchasing the product; receiving an electronic receipt based on the payment executed by the payment server; and sending a signal from the mobile device to the exit station to activate the electronic receipt for inspecting the product using at least one selected from a group consisting of an optical scanner and a radio frequency scanner of the exit station.