| 摘要 |
A content display unit for receiving content items for display, comprising: a content identification message receiver arranged to receive at least one content identification message from a mobile device; a content identification message storage unit arranged to store the at least one received content identification message; a content storage arranged to store a plurality of content items comprising a payload and content item metadata; a content item selector arranged to select at least one content item for display from among a plurality of content items based, at least in part, on at least one content identification message stored in the content identification message storage unit and on the content item metadata; and a display for displaying the selected content item. |
