| 摘要 |
<p>A system for trading items through visual media exposure in which a viewer tags an item of interest in order to receive information thereon, the tag representing an expression of interest in the item, the system comprising: an item identification system; a viewer identification system; and a routing system directing viewer contact and tag details to a source of the item. The item identification system may comprise a machine vision system and a shape recognition system. The item identification system may comprise a system in which data associated with an item is displayed together with the item, where the data may be overtly displayed. The item may be tagged using an on-screen pointing device, or by a smartphone app.</p> |
