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. 12, 2019
Filed:
Oct. 14, 2015
Applicant:
Jun Ho Park, Seoul, KR;
Inventor:
Jun Ho Park, Seoul, KR;
Assignee:
MotionVirtual, Inc., San Francisco, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); G06F 1/16 (2006.01); G06K 9/00 (2006.01); G06F 3/01 (2006.01); G06F 3/03 (2006.01);
U.S. Cl.
CPC ...
G06F 1/163 (2013.01); G06F 3/015 (2013.01); G06F 3/017 (2013.01); G06F 3/0304 (2013.01); G06K 9/00355 (2013.01); G06K 9/00885 (2013.01); G06F 2203/0331 (2013.01); G06K 2009/00932 (2013.01);
Abstract
Disclosed is a wearable device. The wearable device includes an optical signal transmission unit configured to transmit optical signals, an optical signal sensing unit configured to receive reflected optical signals generated upon reflection of the optical signals by an object, a data processing unit configured to process the received reflected optical signals, and a key determination unit configured to sense a user's key input motion based on data acquired by processing the reflected optical signals and to generate an input value matching the key input motion.