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:
Feb. 22, 2022
Filed:
Mar. 06, 2017
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventor:
Youngjin Kim, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/02 (2006.01); G09F 9/30 (2006.01); G09F 27/00 (2006.01);
U.S. Cl.
CPC ...
G09G 5/02 (2013.01); G09F 9/30 (2013.01); G09F 27/005 (2013.01); G09F 2027/001 (2013.01); G09G 2320/0257 (2013.01); G09G 2320/0666 (2013.01); G09G 2354/00 (2013.01); G09G 2360/18 (2013.01);
Abstract
Digital signage according to an embodiment of the present invention includes: a display unit; a human body sensing sensor unit; and a control unit which controls the operation of the digital signage, wherein the human body sensing sensor unit senses a motion of a human body and the distance between the human body and the digital signage, and the control unit can control so as to divide a frame buffer of content according to a predetermined set value, and to change an arbitrary pixel in a region of the divided frame buffer to black.