Patent ID: 9589218
Date: 2017-03-07
CPC Classifications: G06F,G06K

Claim:
1. Method for the remote supply, display or presentation of dynamic informative contents by generating a QR code with a dynamic content, which provides: to define a quantity n of a series of QR codes to be generated; to generate x URL addresses on the Internet, until x=n, wherein the generation of the URL address provides to generate a string with a length of m pseudo-random alphanumerical characters, with a cycle repeated m times, which calculates the remainder of the division between a random number and the length m of the string and uses it as an indicator to find the alphanumerical character; to verify the univocity of each of the x URL addresses generated, by comparing them with URL addresses stored in a list of URL addresses; to generate n QR codes, each encoding the x=n URL addresses generated and verified as univocal; wherein, if a URL address is univocal, it is stored in a database which comprises said list of URL addresses, a counter variable x is increased until x=n and the number at least of security URL addresses corresponds to the value n of QR codes of the series to be generated; to assign a specific generated and univocal URL address to a single specific accredited user supplying one or more informative, text or multimedia contents; to make available informative, text or multimedia contents, in a form that can be loaded and modified dynamically exclusively by the accredited service user or by one or more system administrators; to configure the generated and assigned URL address in order to allow one or more receiving users to access or display the informative contents and the informative contents modified on each occasion exclusively by the supplier user or the system administrator; to optically acquire the QR code and to decode the encoded URL address, by said one or more receiving users, directing them to the informative contents of the URL address assigned and accessing or displaying said informative contents and the dynamic informative contents, that is, those modified on each occasion exclusively by the supplier user or by the system administrator; wherein said method provides to generate at least one univocal security code for each QR code that is presented to the receiving user unencrypted together with, or supplied separately from, the QR code and which is requested from the receiving user in order to access or display the informative contents of the URL address, wherein said method provides to modify the contents associated to a URL address using a computer system to implement a content management system (CMS), accessible only through authentication to the computer server system, only by the supplier user or the system administrator and not by the users receiving the QR code, for the addition, modification or deletion of informative, text or multimedia contents, in the webpage corresponding to the URL address referred to by the decoding of the QR code, further wherein the modification permissions to edit the informative contents associated to a URL address encoded by a given QR code are exclusively assigned to the supplier user assignee of the QR code, or to the system administrator, to modify the content of the webpage associated to the URL address, while the user receiving the QR code cannot modify the informative contents of the webpage associated to said URL address.