| 摘要 |
A mapping and directions system including a processor, software executing on the processor for receiving a geographical origin, software executing on the processor for receiving a geographical destination, software executing on the processor for generating a travel route from the origin to the destination, the travel route including at least one ground-level travel portion and at least one vertical travel portion, and software executing on the processor for calculating a travel time for the travel route from the origin to the destination.
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