| 摘要 |
A packaging 10 comprising a visible code 30 and a hidden code 32. The hidden code is concealed by a flap 20, such that removing or opening the flap to expose the hidden code creates an opening in the packaging. The flap may be formed by a line of weakness 26 along the periphery of the flap. The codes are preferably aligned and the codes may be printed simultaneously onto both sides of the stock material for the manufacturing of the packaging. Both codes may by numerical and arbitrary. Both codes may be stored in a database. In order to verify the authenticity of a product, the codes can be submitted to the manufacturer for comparison with the database and the manufacturer will then confirm whether the code is genuine. The submission of the code may be achieved without any specialised readers by telecommunication means or via the internet. The visible code is intended for use by handlers, customs officers, etc and the hidden code is intended for use by the end consumer. |
