Fitness tracking for constrained-arm usage
US11051720B2 · kind B2 · utility
4Cited by
58References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2017 |
| Grant date | Jul 6, 2021 |
| Priority date | — |
| Expiry date | Apr 29, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/028
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system and method for collecting motion data using a fitness tracking device located on an arm of a user, detecting that the arm is constrained based on the motion data, estimating a stride length of the user based on the motion data and historical step cadence-to-stride length data, calculating fitness data using the estimated stride length, and outputting the fitness data to the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.