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:
Aug. 22, 2023
Filed:
Jun. 27, 2019
Lg Electronics Inc., Seoul, KR;
Kyungryun Lee, Seoul, KR;
Miyeon Kwon, Seoul, KR;
Seongwoon Seol, Seoul, KR;
Sangjin Ahn, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
The objective of the present invention is to provides a display device for automatically recognizing an external device connected to external input terminals, the display device receiving pieces of control information about external devices connected to the same Internet, and then sensing whether a change in the output images occurs during the transmission of a control signal by using the pieces of received control information, while sequentially outputting images received from the external input terminals, thereby recognizing the external device connected to the input terminals.