Reusable 3D Glasses Embedded with RFID and RF-EAS Tags for use at 3D Movie Theatres

摘要

Reusable 3D glasses are provided, comprising temples embedded with RFID chips, a detachable lens portion, and a curved bridge portion. The RFID chips are to be used with a tracking system that performs a plurality of functions of: monitoring available inventory levels; counting the number of 3D glasses used by patrons; preventing unauthorized use of 3D glasses; preventing theft of 3D glasses; and counting the number of re-uses per pair of glasses. The tracking system further comprises a plurality of boxes for storing reusable 3D glasses; each box may comprise one or more RFID chips affixed along a cutting line on the box and one or more RFID chips inside the boxes. The curved bridge portion is configured for a user to comfortably wear 3D glasses over prescription glasses. The detachable lens frame is configured for salvaging a usable part in case of partial damage of the reusable 3D glasses.