| CPC H04L 9/3239 (2013.01) [G06F 18/22 (2023.01); G06V 10/225 (2022.01); G06V 10/242 (2022.01); G06V 20/20 (2022.01); G06V 40/10 (2022.01); G06V 40/172 (2022.01); H04L 9/3213 (2013.01); H04L 63/10 (2013.01)] | 29 Claims |

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1. A system comprising:
(a) a user device held by a user and equipped with a camera;
(b) an image recognition module for identifying an article to obtain a recognized article, and for estimating a pose of said user device;
(c) a spatial computation module for validating a spatial relationship between said recognized article and said user based on a pose of said user device and on a pose of said recognized article and for validating an association of said user with said recognized article, wherein said pose of said user device and said pose of said recognized article consist of up to six degrees of freedoms of said user device and said recognized article respectively; and
(d) a module for presenting an assigned content of said article to said user upon verifying access rights of said user to said assigned content.
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