The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 2026
Filed:
May. 25, 2021
The University of Tokyo, Tokyo, JP;
THE UNIVERSITY OF TOKYO, , JP;
Abstract
A system is provided that effectively assists a user in learning a prescribed motion, irrespective of the user's age and motivation. The system comprises a first contact unit, a sensor unit, and a second contact unit. The first contact unit is connected to a point to be operated. By the first contact unit coming into contact with a first limb of a user, a target position that is defined by the point to be operated is variably configured in conformity with the motion of the first limb. The sensor unit is configured so as to measure an error from the prescribed trajectory of the target position. The second contact unit is provided with an error sensation presentation unit and is configured so as to come into contact with a second limb that is different from the first limb of the user. The error sensation presentation unit is configured so as to add a kinesthetic or tactile sense based on the error to the second limb and thereby present the error to the user.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile