| 摘要 |
A method, system and computer program product for automatically alerting one or more recipients of the arrival of an individual to a known destination via a global positioning system (GPS) navigation device. To issue an accurate alert of arrival time and or distance, the device enables: (1) pre-selection of two or more locations from a plurality of mapped locations; (2) pre-selection of one or more devices to which an alert is to be sent when the GPS device passes through the pre-selected locations; and (3) pre-selection of a time during which the alert should be triggered. The device automatically sends an alert to one or more devices when the GPS device passes through the pre-selected locations during the pre-selected time period, wherein the alert informs the user of the one or more recipient devices that the individual (corresponding to the GPS device) has commenced a journey to the destination.
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