Wearing prompt method for wearable device and apparatus
US11751811B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2017 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Feb 27, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/7235
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A wearing prompt method for a wearable device and an apparatus, and related to the field of communications technologies, to reduce a probability that the wearable device cannot accurately measure physiological parameters of a user, thereby improving accuracy of measuring the physiological parameters of the user. The method includes: obtaining, by the wearable device, a target PPG (photo plethysmo graph) signal; and prompting, by the wearable device when the target PPG signal is inconsistent with a stored reference wearing parameter, a user to adjust a wearing position of the wearable device and to adjust tightness of wearing the wearable device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.