公开(公告)号：US10901530B2

公开(公告)日：2021-01-26

申请号：US16073587

申请日：2018-06-19

Applicant: Center of Human-centered Interaction for Coexistence

Inventor： Mincheol Kim ,  Cong Vu Luc ,  Jai Hi Cho ,  Ju Seong Lee ,  Bum Jae You

IPC: G06F3/0346 ,  G06F3/01 ,  G01R33/02

Abstract: Provided is a three-dimensional magnetic sensor based finger motion capture interface device, including a back-of-hand fixing member; a finger wearing member; at least one link member which is disposed between the back-of-hand fixing member and the finger wearing member and includes at least one magnetic sensor; at least one fixing member which connects between a plurality of link members; and a controller which receives sensor coordinate values corresponding to the change of a magnetic line of force sensed by the at least one magnetic sensor, extracts pitch and yaw motions of each link member based on the received sensor coordinate values, and calculates a user's finger position based on the extracted pitch and yaw motion values.