公开(公告)号：US10527641B2

公开(公告)日：2020-01-07

申请号：US16080769

申请日：2017-02-21

申请人： KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO

发明人： Masahiro Arakawa ,  Daisuke Kawamura ,  Hidenobu Hanaki ,  Kazunori Sobue ,  Tetsuya Kawamura

IPC分类号： G08B21/00 ,  G01P15/08 ,  H04W52/02 ,  B60R25/24 ,  G07C9/00 ,  E05B77/54 ,  H04M1/725

摘要： A mobile device possessed by a user is equipped with: a motion sensor which is capable of detecting the motion of the mobile device; a receiver which is capable of receiving a polling signal transmitted from equipment; and a control unit which is configured so as to set, in response to whether or not the polling signal has been received by the receiver, the sampling speed with which the motion sensor detects the motion of the mobile device.