Invention Application
US20170048294A1 BROADCAST SIGNAL TRANSMISSION DEVICE, BROADCAST SIGNAL RECEPTION DEVICE, BROADCAST SIGNAL TRANSMISION METHOD, AND BROADCAST SIGNAL RECEPTION METHOD
审中-公开
广播信号传输设备，广播信号接收设备，广播信号传输方法和广播信号接收方法
- Patent Title: BROADCAST SIGNAL TRANSMISSION DEVICE, BROADCAST SIGNAL RECEPTION DEVICE, BROADCAST SIGNAL TRANSMISION METHOD, AND BROADCAST SIGNAL RECEPTION METHOD
- Patent Title (中): 广播信号传输设备，广播信号接收设备，广播信号传输方法和广播信号接收方法
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Application No.: US15118679Application Date: 2015-11-20
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Publication No.: US20170048294A1Publication Date: 2017-02-16
- Inventor: Minsung Kwak , Kyoungsoo MOON , Jangwon LEE , Woosuk KO , Sungryong HONG
- Applicant: LG ELECTRONICS INC.
- International Application: PCT/KR2015/012540 WO 20151120
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04H20/93
Abstract:
A method for generating and processing a broadcast signal according to an embodiment of the present invention includes encoding broadcast data for one or more broadcast services, encoding first level signaling information including information describing properties of the one or more broadcast services, encoding second level signaling information including information for scanning the one or more broadcast services and generating a broadcast signal including the broadcast data, the first level signaling information and the second level signaling information, wherein the first level signaling information includes user service description (USD) information describing service layer properties with respect to the broadcast services, wherein the USD information includes capability information specifying capabilities necessary to present broadcast content of the broadcast services.
Public/Granted literature
Information query
