| 摘要 |
Disclosed is a system which uses a unique code, for example a QR code, on a physical product. The code is conveniently readable, for example by a smartphone or tablet, and connects the reader to a specific network address. Dynamically variable content is provided at the network address, which may be provided by the product vendor or manufacturer, by the purchaser, or by other parties. The content may vary depending upon which party is accessing the code. |
