| 摘要 |
The present invention concerns a method for the participation to promotional/commercial initiatives, market researches, discount tickets, etc., at the moment of the purchase or the reception for any reason of one or more products and comprising the operations of: * Processing of one or more user codes (1), each one being associated in a univocal manner to one user; * Arrangement of a central server (3) and of one or more local servers (10) placed in communication with the central server (3); * Purchase of the products and sending to the local server (10) of the user code (1) associated with the electronic list of the products purchased; * Comparison in the local server (10) among a reference list, containing one or more products that are subject to a pre-determined promotion or not, with said products purchased and associated to the specific user code (1) in such a way as to determine a list of purchased products that axe subject to said promotion and/or to another activity; * Sending to the central server (3) of the code (1) associated with said list, said operation of sending being performed following the reception by the local server (10) of a consensus input; * Reception and memorization by the central server (3) of said data received; * Processing of said data to verify the eventual reaching of a reference value for each user associated to the code (1). |
