公开(公告)号：US20230358845A1

公开(公告)日：2023-11-09

申请号：US18304104

申请日：2023-04-20

Applicant: Apple Inc.

Inventor： Christina Selle ,  Bharath Narasimha Rao ,  Saurabh Godha ,  Andrew J. Kerns ,  Adam M. Driscoll ,  Gunes Dervisoglu ,  Archana Belvadi ,  Jong-Ki Lee ,  Girish Joshi ,  Halil Ibrahim Basturk ,  Seyyedeh Mahsa Mirzargar ,  Jonathan M. Beard ,  Richard Najarian

IPC: G01S5/02 ,  H04W64/00 ,  H04L5/00 ,  H04W52/02

CPC classification number: G01S5/02521 ,  H04W64/003 ,  H04L5/0048 ,  H04W52/0229

Abstract: Methods, non-transitory machine-readable mediums, and system to provide location services are described. In an embodiment, a method provides receiving at least two position fixes for a trajectory of an electronic device, where the at least two position fixes are obtained intermittently, matching the at least two position fixes to points on a path indicated in map data, and computing a distance for the trajectory using distance information using the map data.