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. 19, 2023
Filed:
Sep. 23, 2020
The University of Electro-communications, Chofu, JP;
Coamix Inc., Musashino, JP;
Tota Mizuno, Chofu, JP;
Naoaki Itakura, Chofu, JP;
Chisato Amada, Chofu, JP;
Nobuhiko Horie, Musashino, JP;
Takeshi Hanada, Musashino, JP;
Taiyo Nakashima, Musashino, JP;
THE UNIVERSITY OF ELECTRO-COMMUNICATIONS, Chofu, JP;
COAMIX INC., Musashino, JP;
Abstract
A psychological evaluation device that estimates interest of a subject in a content used integrally with a terminal held by the subject. Acceleration data obtained by an acceleration sensor built in the terminal is acquired, and a frequency analysis is performed on the acquired acceleration data to obtain acceleration in the gravity direction of the terminal. By obtaining the acceleration in the gravity direction of the terminal, it is possible to, for example, estimate the subject's interest in the content based on the integral value of each frequency component of the acceleration in the gravity direction obtained by performing the frequency analysis.