| 摘要 |
The invention provides a package comprising a product housing (10), a coded image region (6) which encodes images, and decoder region (8) comprising a pattern of opaque and translucent regions wherein the coded image region and decoder region are movable relative to each other to selectively visualise decoded images during movement, and wherein the coded image region or the decoder region comprises a gripping portion (12) for direct manipulation of the movement by a user. |
