公开(公告)号：US20210068736A1

公开(公告)日：2021-03-11

申请号：US16960141

申请日：2019-01-29

Applicant: Sony Corporation

Inventor： Torbjörn GRAHM ,  Olof ZANDER ,  Anders EDENBRANDT ,  Mazloum NAFISEH

IPC: A61B5/16 ,  A61B5/0205 ,  A61B5/029 ,  A61B5/1455 ,  A61B5/145 ,  A61B5/11 ,  A61B5/00 ,  G16H40/67 ,  G16H50/30 ,  G16H50/70

Abstract: A monitoring device or arrangement performs a method (30) of sensing physiological stress in a user based on sensor data from one or more sensors associated with the user. The method comprises: obtaining (31) stress parameter values (SPVs) that represent a physiological stress level in the user and that are generated at a measurement rate based on the sensor data; monitoring (33) the stress parameter values (SPVs) for detection of a switching point, which is detected when the stress parameter values indicate an elevated stress level in the user for a predefined time period; and causing (34) a reduction of the measurement rate upon detection of the switching point.