公开(公告)号：WO2019050672A1

公开(公告)日：2019-03-14

申请号：PCT/US2018/047290

申请日：2018-08-21

Applicant: APPLE INC.

Inventor： KENT, Ryan, P. ,  RAGHURAM, Karthik, Jayaraman ,  JACKSON, Stephen, P. ,  SRINIVAS, Umamahesh ,  BLEIK, Ahmad ,  RAO, Bharath, Narasimha

IPC: A61B5/024 ,  A61B5/11 ,  A61B5/00

CPC classification number: A61B5/1118 ,  A61B5/02416 ,  A61B5/02438 ,  A61B5/1112 ,  A61B5/1125 ,  A61B5/681 ,  A61B2560/0242 ,  A63B24/0062 ,  A63B2024/0065

Abstract: The present disclosure relates to a system and method for improving an accuracy of a wearable device while detecting a ski activity by a user at a ski area. In one aspect, the method can include receiving motion data of the user from a motion sensing module of the wearable device. A heart rate sensing module can measure a heart rate of the user. One or more processor circuits can detect the user is gripping ski poles on a substantially flat ground based on the motion data and the heart rate of the user. The one or more processor circuits can calculate information about the user's performance during the ski activity and output the information about the user's performance during the ski activity.