公开(公告)号：US11305171B2

公开(公告)日：2022-04-19

申请号：US16194182

申请日：2018-11-16

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Osamu Nojima ,  Ryuji Kobayashi

IPC: A63B69/36 ,  G09B19/00 ,  G06V40/20

Abstract: To appropriately determine whether or not a motion of a user is good in an electronic device that detects the motion of the user by a sensor installed on a lower back portion. An analysis system S includes a sensor unit 1 and a processing device 2. The sensor unit 1 is installed on a lower back portion of a user. The processing device 2 includes a swing evaluating section 254. The swing evaluating section 254 extracts a first peak waveform and a second peak waveform in an output result of an angular speed measured by a sensor installed on the lower back portion of the user. The swing evaluating section 254 evaluates the motion of the user on the basis of an extraction result.