| 摘要 |
Methods of providing trip status information periodically to a user in transit to a destination are disclosed. Trip status information comprises information and alerts based on estimates of various time-of-arrival metrics, such as expected time-of-arrival and earliest time-of-arrival. The estimates are based on a plurality of data, including calendrical time (the time and date), historical statistics, average speed, current weather, weather forecasts, current traffic, and traffic forecasts.
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