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. 05, 2019
Filed:
Mar. 20, 2015
Lg Electronics Inc., Seoul, KR;
Inha University Research and Business Foundation, Incheon, KR;
Hunbae Woo, Seoul, KR;
Cheoljoo Lee, Seoul, KR;
Byungcheol Song, Seoul, KR;
Yeonoh Nam, Goyang-si, KR;
Dongyoon Choi, Seonsan-si, KR;
LG ELECTRONICS INC., Seoul, KR;
INHA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, Incheon, KR;
Abstract
A digital device and a control method thereof are disclosed in the present specification. The digital device and the control method thereof according to the present invention may comprise the steps of receiving an image signal; separating the received image signal by a plurality of frequency bands; adjusting a gain for the image signal of each of the separated frequency bands; displaying an enhanced image on a screen by synthesizing the image signals of the respective frequency bands in which the gain has been adjusted; separating the screen, on which the enhanced image is displayed, into a plurality of areas; checking whether the maximum pixel value of the enhanced image displayed on the separated screen area, if the maximum pixel value of the enhanced image is larger than the reference value.