| 摘要 |
A system for and method of alerting a user to the presence of objects, preferably items of baggage, when within a predetermined proximity of the user, wherein the system comprises at least one object which includes a Bluetooth® transmitter which transmits a pre-assigned identification signal, and a mobile telephone which incorporates a Bluetooth® module which is operative to receive the pre-assigned identification signal from the transmitter of the at least one object when within a predetermined proximity of the user and provide the user with a prompt to the presence of the at least one object in response to receipt of the pre-assigned identification signal.
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