| 摘要 |
A tracking method for a tracking system that includes target and tracking devices includes the steps of: in response to a location request issued by the tracking device and transmitted through a wireless telecommunications network, enabling operation of the target device to access a location-based service that is provided by the wireless telecommunications network and to generate a location information signal from the location-based service that is subsequently transmitted to the target device through the wireless telecommunications network such that an immediate vicinity of the target device can be located; and, in response to a tracking request from the tracking device, enabling the target device to transmit a beaconing signal wirelessly such that an exact location of the target device can be determined based on the beaconing signal.
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