公开(公告)号：US20230292965A1

公开(公告)日：2023-09-21

申请号：US18118758

申请日：2023-03-08

Applicant: TOTO LTD.

Inventor： Tetsuhiro Wasada ,  Yoshihiro Sugita ,  Miho Otake ,  Shoma Morishita ,  Koki Nomura ,  Masamichi Tosaki ,  Hiroshi Tsuboi

IPC: A47K17/00 ,  G06V20/52

CPC classification number: A47K17/00 ,  G06V20/52

Abstract: An abnormality detection system according to an embodiment has an acquisition unit that acquires information that indicates a tendency of a usage state of one use item that is provided as an item for use that is executed by a user of a toilet, and a determination unit that determines that an abnormality concerning the one use item occurs in a case where a tendency of the usage state of the one use item is separated from a use tendency of the one use item in past.