Abstract:
A digital broadcast system having storing resistance to errors generated during the transmission of mobile service data, and a data processing method are disclosed. The digital broadcast system additionally encodes mobile service data. As a result, the mobile service data has strong resistance to a channel variation and noise, and at the same time the system can quickly cope with the channel variation.
Abstract:
A broadcast receiver and a 3D broadcast data processing method are disclosed. The processing method includes receiving a broadcast signal including system information (SI) and video data, parsing SI of a program, and determining whether the program provides a 3D broadcast service on the basis of the SI, extracting, if the program provides a 3D broadcast service, 3D broadcast data corresponding to the 3D broadcast service, and processing the 3D video data according to the SI. The broadcast receiver includes a receiving unit receiving a broadcast signal including SI and video data, an SI processor parsing system information of a program, and determining whether the program provides a 3D broadcast service on the basis of the SI, a demultiplexer extracting, if the program provides a 3D broadcast service, 3D broadcast data corresponding to a 3D broadcast service, and a video processing unit processing 3D video data according to the SI.
Abstract:
A broadcast receiver and a method for processing video data are disclosed. The method for controlling a three dimensional (3D) video display output of a broadcast receiver includes receiving a broadcast signal including a video stream, wherein the video stream includes a plurality of video stream sections having different view points, acquiring view point information indicating corresponding view points of the video stream sections, and controlling a three dimensional (3D) video display output of the video stream according to the obtained view point information.
Abstract:
A method for processing a 3D video signal and a digital broadcast receiver for performing the method are disclosed. The method for processing a 3D video signal includes receiving a digital broadcast signal including a multiple hierarchy descriptor (S701), identifying at least one of a second dependent Elementary Stream (ES) based on a first field included in the multiple hierarchy descriptor (S702), wherein the second dependent ES is to be accessed before decoding of a first dependent ES, identifying signalling information of the second dependent ES based on a second field included in the multiple hierarchy descriptor (S703), decoding the first dependent ES and the second dependent ES (S704), and outputting a three dimensional (3D) video signal by formatting the decoded first and second dependent ESs (S705).
Abstract:
A method of receiving a broadcast signal including a Non-Real-Time (NRT) service and a broadcast receiver are disclosed herein. A method of receiving a broadcast signal including an NRT service, method comprises receiving a broadcast signal including first signaling information and second signaling information, identifying the NRT service based on the first signaling information, identifying an Internet Protocol (IP) address of an NRT service signaling data based on the first signaling information and the second signaling information, receiving the NRT service signaling data by accessing the IP address, and downloading a desired NRT service based on the NRT service signaling data.
Abstract:
The present invention relates to a method for diagnosing 3D state information, and a broadcast receiver. One embodiment of a cable broadcast receiver according to the invention comprises: a cable set-top box that receives a request for 3D state information diagnosis from a communication device and requests 3D state information collection from a digital broadcast receiver according to the request; and the digital broadcast receiver that collects 3D state information and transfers the collected 3D state information to the cable set-top box according to the request from the cable set-top box, wherein the cable set-top box transfers the 3D state information collected and transferred by the digital broadcast receiver to a cable headend through the communication device and receives a 3D broadcast service based on the 3D state information transmitted from the cable headend.
Abstract:
A broadcast transmitter, a broadcast receiver, and a 3D video data processing method are disclosed. A 3D video data processing method includes processing, by a video formatter, 3D video data, encoding, by an encoder, 3D video data, generating, by a system information processor, system information having 3D video composition information including information about the processing and encoding of 3D video data, multiplexing, by a multiplexer, the system information and the 3D video data, and transmitting, by a transmitter, a broadcast signal. In a 3D video data processing method, a receiver receives a broadcast signal including 3D video data and system information, a system information processor obtains 3D video composition information by parsing the system information, a decoder decodes the 3D video data according to the 3D video composition information, and an output formatter formats and outputs the decoded 3D video data according to the 3D video composition information.
Abstract:
A broadcast transmitter, a broadcast receiver, and a 3D video data processing method are disclosed. The 3D video data processing method includes formatting 3D video data (S 9010) encoding the formatted 3D video data (S 9020), generating system information having 3D format information (S 9030) that includes information about 3D video data formatting and information about the encoding, and transmitting a broadcast signal including the 3D video data and the system information (S 9040). The 3D video data processing method includes receiving a broadcast signal including 3D video data and system information, obtaining 3D image format information by parsing the system information, decoding the 3D video data, scanning the decoded 3D video data according to the 3D image format information, and formatting the scanned video data.
Abstract:
A broadcast receiver and a 3D subtitle data processing method thereof are disclosed. A method for processing three dimensional (3D) subtitle data includes receiving, by a receiver, a broadcast signal including 3D subtitle data, extracting, by an extracting unit, subtitle display information for a base view and extended subtitle display information for an extended view from the 3D subtitle data, and controlling, by a controller, a 3D subtitle display using the subtitle display information for the base view and the extended subtitle display information for the extended view.
Abstract:
Disclosed is a broadcast receiver for reception of non-real time service and a method for processing a service transmitted in non-real time. The non-real time service processing method comprises the steps of: receiving and processing a signaling information table containing connection information for a non-real time service; receiving non-real time data on the basis of the signaling information table, and storing the received data in a storage medium; extracting information on types of non-real time service from the signaling information table; and processing the non-real time service on the basis of the extracted information.