Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Iakov Evgenevich Sergeev0
Rustam Rafikovich Kulchurin0
Viktor Vladimirovich Erivantcev0
Alexander Sergeevich Lobanov0
Alexey Ivanovich Kartashov0
Daniil Olegovich Goncharov0
Date of Patent
December 17, 2019
0Patent Application Number
158648600
Date Filed
January 8, 2018
0Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A system including a plurality sensor modules, each having an inertial measurement unit and attached to a portion of a user (e.g., upper arm, hand, and/or head) to measure the current orientation of the corresponding portion of the user. A computing device coupled to the sensor modules is configured to identify a type of the current pose of the user, compute a front facing direction of the torso of the user from the sensor measurements, select a torso leaning model based on the pose type, project onto a vertical plane the lengthwise directions of the arms of the user as tracked by the sensor modules attached to the upper arms of the user, and calculate a torso leaning angle from the projected lengthwise directions of the arms.
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