公开(公告)号：US20170108840A1

公开(公告)日：2017-04-20

申请号：US15390810

申请日：2016-12-27

Applicant: Altria Client Services LLC

Inventor： ERIC HAWES ,  Raymond Lau ,  Terry Bache ,  Niall Gallagher

IPC: G05B15/02 ,  A24F47/00

CPC classification number: G05B15/02 ,  A24F47/008 ,  A61M11/042 ,  A61M15/0021 ,  A61M15/06 ,  A61M2205/276 ,  A61M2205/3317 ,  A61M2205/332 ,  A61M2205/3334 ,  A61M2205/3368 ,  A61M2205/52 ,  A61M2205/60 ,  A61M2205/6018 ,  A61M2205/8212

Abstract: A method of detecting a hand-to-mouth (HMG) gesture with an e-vaping device includes detecting movements of the e-vaping device; generating quaternions based on the detected movements; generating movement features based on the generated quaternions; applying the generated movement features to a classifier; and determining whether the detected movements correspond to an HMG based on an output of the classifier.