| 摘要 |
<p>The present invention relates to a System (1) for tracking a plurality of items (2,302,304) moving on a surface, where each item (2,302,304) comprises means (6,10) for storing a unique electronic ID (306, 308, 310, 312),where the system (1) comprises means (4) for reading the electronic ID (306, 308, 310, 312) during use, where the system (1) comprises means (8,12) for transmitting the ID (306, 308, 310, 312) to a computer system (6,10), which computer system (6,10) is connected to a public communication net (8), wherein an item is registered in the computer system (1) by transmitting at least the following information to the computer system (6,10,14,16,18): at least the actual ID (306, 308, 310, 312) of an item (2,302,304), a definition of at least one area where the item (2,302,304), is to be used and information that enables the system 1 to contact at least one user of the item (2,302,204), and where the computer system transmits the data to a number of computers (6,8,14,16,18) connected to a net defining an open area for use of the item (2,302,304) and defining other areas as forbidden for the item (2,302,304), and where the system 1 informs the user if the item (2,302,304) is used in a forbidden area by sending electronic information (114) to the user, and where the system 1 informs (114) third parties (18) wit the ID (306,308) of the item (2,302,304) and information (114) of where the item (2,302,304) is used.</p> |
