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公开(公告)号：US20240077309A1
公开(公告)日：2024-03-07
申请号：US18153940
申请日：2023-01-12
Applicant: Apple Inc.
Inventor： Nicholas D. FELTON , James B. CARY , Edward CHAO , Kevin W. CHEN , Christopher P. FOSS , Eamon F. GILRAVI , Austen J. GREEN , Bradley W. GRIFFIN , Anders K. HAGLUNDS , Lori HYLAN-CHO , Stephen P. JACKSON , Matthew S. KOONCE , Paul T. NIXON , Robert M. PEARSON
CPC classification number: G01C5/06 , B63C11/02 , G01F23/18 , G06F3/016 , B63C2011/021
Abstract: The present disclosure generally relates to displaying information related to a physical activity. In some embodiments, methods and user interfaces for managing the display of information related to a physical activity are described.
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公开(公告)号：US20190079464A1
公开(公告)日：2019-03-14
申请号：US15700048
申请日：2017-09-08
Applicant: Apple Inc.
Inventor： Ryan P. KENT , Alexander SINGH ALVARADO , Jonathan M. BEARD , Stephen P. JACKSON , Vinay R. MAJJIGI
Abstract: Aspects of the subject technology relate to electronic devices with pressure sensors. Pressure sensor occlusion may be detected based on a comparison of a variance of pressure data from the pressure sensor with a variance of acceleration data from an accelerometer of the device. If a ratio of the pressure data variance to the acceleration data variance is above a threshold, occlusion may be identified. Data from other sensors in the device or in an external device, or other features of the pressure data, may be used to identify a type of occlusion.
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公开(公告)号：US20210068713A1
公开(公告)日：2021-03-11
申请号：US17015965
申请日：2020-09-09
Applicant: Apple Inc.
Inventor： Gunes DERVISOGLU , Einav YOGEV , Barak SAGIV , Alexander Singh ALVARADO , Stephen P. JACKSON , Karthik JAYARAMAN RAGHURAM , Hung A. PHAM
IPC: A61B5/11 , A61B5/00 , A61B5/0205
Abstract: Disclosed embodiments include wearable devices and techniques for detecting swimming activities, classifying user motion, detecting water submersion, and monitoring performance during swimming activities. By accurately and promptly detecting swimming activities and automatically distinguishing between different swimming stroke type performed during a swimming activity, the disclosure enables wearable devices to accurately calculate user performance information when users forget to start and/or stop recording swimming activities. In various embodiments, swimming activity detection techniques may improve the selectivity of motion based methods of identifying swimming activities identification by confirming motion analysis with water immersion and pressure data analysis that detects when the wearable device is submerged in water.
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公开(公告)号：US20180056129A1
公开(公告)日：2018-03-01
申请号：US15692237
申请日：2017-08-31
Applicant: Apple Inc.
Inventor： Bharath NARASIMHA RAO , Craig H. MERMEL , Karthik Jayaraman RAGHURAM , Hung A. PHAM , James P. OCHS , Vinay R. MAJJIGI , Alexander SINGH ALVARADO , Sunny K. CHOW , Umamahesh SRINIVAS , Xing TAN , Robin T. GUERS , Adeeti ULLAL , Stephen P. JACKSON , Mrinal AGARWAL
IPC: A63B24/00 , A61B5/11 , A61B5/00 , A61B5/0205
CPC classification number: A63B24/0062 , A61B5/0205 , A61B5/02438 , A61B5/1112 , A61B5/1114 , A61B5/1118 , A61B5/1121 , A61B5/1123 , A61B5/4866 , A61B5/681 , A61B5/7221 , A61B5/7264 , A61B5/7278 , A61B5/7475 , A61B2562/0219 , A63B24/0006 , A63B2024/0071 , A63B2208/03 , A63B2220/12 , A63B2220/17 , A63B2220/30 , A63B2220/56 , A63B2220/73 , A63B2220/74 , A63B2220/803 , A63B2220/836 , A63B2225/50 , A63B2230/06 , A63B2230/75 , G06K9/00342 , G06K9/00355
Abstract: The present disclosure relates to systems and methods of estimating energy expenditure of a user while swimming. A processor circuit of a user device can estimate a speed of the user based on a stroke rate and a stroke length. The processor circuit can estimate an efficiency of the user. The processor circuit can classify a swimming style of the user. The processor circuit can determine energy expenditure of the user based on the speed, the efficiency, and the style. The processor circuit can also detect glides of the user and adjust the energy expenditure.
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