公开(公告)号：US20230254554A1

公开(公告)日：2023-08-10

申请号：US18011800

申请日：2021-05-05

申请人： Microsoft Technology Licensing, LLC

发明人： Amer Aref Hassan ,  Mahendra D. SEKARAN ,  Edward C. GIAIMO

IPC分类号： H04N23/23 ,  G08B13/191 ,  G08B13/196

CPC分类号： H04N23/23 ,  G08B13/191 ,  G08B13/19602 ,  G08B13/19667

摘要： Techniques for modifying operation of sensors using collected sensor data are provided herein. Sensor data describing a physical environment of a user authorized to access an access-controlled resource is collected according to an initial mode of operation. The initial mode of operation defines an initial performance for at least one sensor used to collect the sensor data. In response to detecting presence of a different user in the physical environment of the authorized user based on the sensor data, the at least one sensor is switched from the initial mode of operation to a modified mode of operation. The modified mode of operation is different than the initial mode of operation and defines a revised performance for the at least one sensor used to collect the sensor data.