公开(公告)号：US20180052002A1

公开(公告)日：2018-02-22

申请号：US15239678

申请日：2016-08-17

Applicant: Apple Inc.

Inventor： Daniel Delling ,  Supratik MAITRA ,  Dennis SCHIEFERDECKER ,  Christian SOMMER

IPC: G01C21/34

CPC classification number: G01C21/3492

Abstract: Live traffic routing in a mobile navigation system generates alternate routes based on the user's current location, live traffic conditions and estimated time of arrival at certain locations along the route. Live traffic routing re-ranks alternate routes taking into account which routes offer the best cost path to the user's destination.