- Patent Title: Broadcast receiving device, method of operating broadcast receiving device, linking device for linking to broadcast receiving device, and method of operating linking device
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Application No.: US15317359Application Date: 2015-06-29
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Publication No.: US10582255B2Publication Date: 2020-03-03
- Inventor: Jinwon Lee , Seungryul Yang , Woosuk Ko , Sungryong Hong , Minsung Kwak , Kyoungsoo Moon , Seungjoo An
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- International Application: PCT/KR2015/006640 WO 20150629
- International Announcement: WO2016/003137 WO 20160107
- Main IPC: H04N21/436
- IPC: H04N21/436 ; H04N21/462 ; H04N21/81 ; H04N21/8543 ; H04N21/858
Abstract:
A companion device and a broadcast reception device are provided for receiving a broadcast service. The companion device may include a communication device and a controller. The communication device discovers the broadcast reception device and connects the companion device with the broadcast reception device. The controller receives signaling information and to perform a function related to the signaling information. The signaling information includes emergency alert information. The emergency alert information includes an identifier (ID) for identifying an emergency alert message and information indicating a category of the emergency alert message. The broadcast reception device may include a first communication device to discover the companion device and connect the broadcast reception device with the companion device, a second communication device to receive signaling information for signaling the broadcast service based on the broadcast service, and a controller to notify the companion device of the signaling information.
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