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Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/088667
Kind Code:
A1
Abstract:
A display device includes a display unit, an external device interface unit configured to receive an image signal from a set-top box connected to the display device, and a control unit configured to, if a broadcast channel is changed, display a broadcast image of the changed broadcast channel based on the image signal received from the set-top box, to recognize the channel number of the broadcast image by using the displayed broadcast image, and to display broadcasting information related to the recognized channel number on the display unit.

Inventors:
KIM, Sungeun (IP Center, LG Electronics Inc. 19,Yangjae-daero 11gil,Seocho-gu, Seoul, 06772, KR)
JEONG, Hyeryoung (IP Center, LG Electronics Inc. 19,Yangjae-daero 11gil,Seocho-gu, Seoul, 06772, KR)
KIM, Changhoe (IP Center, LG Electronics Inc. 19,Yangjae-daero 11gil,Seocho-gu, Seoul, 06772, KR)
LEE, Donghee (IP Center, LG Electronics Inc. 19,Yangjae-daero 11gil,Seocho-gu, Seoul, 06772, KR)
CHOI, Woojin (IP Center, LG Electronics Inc. 19,Yangjae-daero 11gil,Seocho-gu, Seoul, 06772, KR)
JUNG, Eunkyung (IP Center, LG Electronics Inc. 19,Yangjae-daero 11gil,Seocho-gu, Seoul, 06772, KR)
KIM, Hyokak (IP Center, LG Electronics Inc. 19,Yangjae-daero 11gil,Seocho-gu, Seoul, 06772, KR)
KIM, Changhoon (IP Center, LG Electronics Inc. 19,Yangjae-daero 11gil,Seocho-gu, Seoul, 06772, KR)
Application Number:
KR2017/007001
Publication Date:
May 17, 2018
Filing Date:
June 30, 2017
Export Citation:
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Assignee:
LG ELECTRONICS INC. (128Yeoui-daero, Yeongdeungpo-gu, Seoul, 07336, KR)
International Classes:
H04N5/445; H04N5/44; H04N21/422; H04N21/482
Foreign References:
KR20150078229A2015-07-08
KR20080028620A2008-04-01
EP2603010A22013-06-12
KR20090027905A2009-03-18
US20130232517A12013-09-05
Attorney, Agent or Firm:
KIM, Ki Moon (6th Fl. Hyun Juk Bldg, 114 Yeoksam-roGangnam-gu, Seoul, 06252, KR)
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