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. 05, 2023
Filed:
Dec. 30, 2022
Haii Corp., Seoul, KR;
Jaejin Kim, Seongnam-si, KR;
Chanhyung Kim, Seoul, KR;
Seounguk Ha, Seoul, KR;
Hoyoung Kim, Seoul, KR;
Hunyeop Jeong, Hanam-si, KR;
Jeehyun Han, Seoul, KR;
Museok Kang, Seoul, KR;
Jinhwan Oh, Seoul, KR;
Yunyoung Cho, Seoul, KR;
Sangho Jin, Incheon, KR;
Jeongsang Yoo, Seoul, KR;
Abstract
A method of classifying a mental state of a user using a computing device, which includes a microphone, a camera, a display, a wireless communication unit, and a processor, and a mental state classification server is provided. The method comprises: by the microphone, detecting ambient noise of the user; by the camera, generating an image by photographing a face of the user; by the processor, checking whether each of ambient noise of the user, ambient brightness of the face of the user obtained from the image, and a face position of the user obtained from the image is suitable for a heart rate variability measurement environment; by the processor, controlling to display on the display images indicating whether each of the ambient noise, the ambient brightness, and the face position is suitable for the heart rate variability.