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:
Nov. 24, 2020
Filed:
Dec. 08, 2017
Applicant:
Vtouch Co., Ltd, Seoul, KR;
Inventors:
Assignee:
VTouch Co., Ltd., Seoul, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/20 (2017.01); G06T 7/285 (2017.01); G06F 3/01 (2006.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
G06T 7/20 (2013.01); G06F 3/017 (2013.01); G06K 9/00355 (2013.01); G06T 7/285 (2017.01); G06F 3/011 (2013.01); G06F 3/013 (2013.01); G06K 9/00201 (2013.01);
Abstract
Disclosed are a method and an apparatus for accurately detecting a gesture from a user's motion using a user-based spatial coordinate system. A method for detecting a gesture in a user-based spatial coordinate system comprises the steps of: setting a user-based spatial coordinate system using a first body coordinate corresponding to a first body part of the user as a starting point; analyzing the motion vector state of a second body coordinate corresponding to a second body part of the user in the user-based spatial coordinate system over time; and detecting the user's gesture on the basis of a change in the motion vector state.