公开(公告)号：US20180063575A1

公开(公告)日：2018-03-01

申请号：US15688278

申请日：2017-08-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seung Bok LEE ,  Eung Sik YOON ,  Jin LEE

IPC: H04N21/436 ,  H04N21/4363

CPC classification number: H04N21/43615 ,  G06F3/14 ,  G09G5/006 ,  G09G2330/021 ,  G09G2370/16 ,  H04N21/43637

Abstract: A content providing device includes a first wired interface that communicates with a first external electronic device through a wired cable or a wireless dongle, and a processor that determines whether the wired cable or the wireless dongle is connected to the first wired interface, and selects a power source based on whether the wired cable or the wireless dongle is connected to the first wired interface.