| 摘要 |
A message information system comprises a plurality of objects (1), each one of which is associated with an identifier; database means (4), which store object information relating to said objects; a plurality of user devices (2), each one of which comprises receiver means, which are adapted to receive the identifier of an object, and sending means which are adapted to send a request message to a predetermined address including the identifier and an indication of an selected information receiving address; a receiver (3), which is adapted to receive the request messages from the user devices (2); and processing means (8), which are adapted to retrieve the object information, to generate an information message which includes the object information, and to send the information message to the information receiving address. |
