公开(公告)号：US20220061675A1

公开(公告)日：2022-03-03

申请号：US17385046

申请日：2021-07-26

Applicant: PIXART IMAGING INC.

Inventor： Po-Wei YU ,  Yi-Chung CHEN ,  Ting-Yang CHANG ,  Chih-Ming SUN ,  Kai-Shun CHEN ,  Yen-Chang CHU

IPC: A61B5/01

Abstract: There is provided a forehead temperature measurement system including an image sensor, a thermal sensor and a processor. The image sensor is used to output an image frame. The thermal sensor is used to output a thermal image. The processor is used to determine a forehead region in the image frame, map the forehead region to the thermal image and identify a forehead temperature according to a forehead mapped region in the thermal image. The processor further calibrates or compensates the forehead temperature according to an area. of the forehead region.

公开(公告)号：US20240238646A1

公开(公告)日：2024-07-18

申请号：US18323480

申请日：2023-05-25

Applicant: PIXART IMAGING INC.

Inventor： Ming Shun Manson FEI ,  Sen-Huang HUANG ,  Kai-Shun CHEN ,  Ting-Yang CHANG ,  Ren-Hau GU ,  Yuan-Hsin LIAO

IPC: A63B24/00 ,  A63B22/02 ,  G06V10/22 ,  G06V40/16

CPC classification number: A63B24/0062 ,  A63B22/025 ,  A63B24/0087 ,  G06V10/22 ,  G06V40/161 ,  A63B2071/0081

Abstract: There is provided a treadmill capable of performing the fall detection. The treadmill includes a light sensor and a processor. The light sensor acquires an image frame toward an operation space. The processor performs the occupancy detection on the image frame using face detection and human detection. Upon not detecting the operation space being occupied by any user during a running state of the treadmill, the processor deactivates the treadmill and raises a fall alarm.