| 摘要 |
The device includes storage device for each individual for storing instants of activity beginning and end instances. It cooperates with a localization device that determines its geographical position at the time of its operation. Each of these vehicles (121-12n) is equipped with a localizing device (121), containing a GPS receiver (122). In this way, the localizing device can provide precise position to center (11) to record this information and/or to compare it with an information of reference localization. An Independent claim is included for: (a) a tracking system
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