公开(公告)号：EP1401201A2

公开(公告)日：2004-03-24

申请号：EP02024579.1

申请日：2002-11-04

Applicant: Electronics and Telecommunications Research Institute

Inventor： Bae, Byungjun ,  Choi, Joon-Young ,  Lee, Jinhwan ,  Hahm, Young-Kwon ,  Ahn, Chieteuk

IPC: H04N7/04

CPC classification number: H04N21/23608 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/435

Abstract: Disclosed is a digital broadcast protocol conversion system including: a PSIP/PSI extractor for demultiplexing a transport stream of an ATSC broadcast standard to extract PSIP/PSI data; an SI/PSI extractor for demultiplexing a transport stream of a DVB broadcast standard to extract SI/PSI data; a protocol converter for converting the PSIP/PSI data to SI'/PSI' data corresponding to a broadcast protocol of the DVB broadcast standard or converting the SI/PSI data to PSIP'/PSI' data corresponding to a broadcast protocol of the ATSC broadcast standard; and a multiplexer for multiplexing the SI'/PSI' data and the transport stream having the PSIP/PSI data extracted therefrom, or multiplexing the PSIP'/PSI' data and the transport stream having the PSIP/PSI data extracted therefrom, thereby converting the broadcast protocol between different broadcast standards and making it possible to use contents of a specific standard in a broadcast system of a different standard.

Abstract translation: 公开了一种数字广播协议转换系统，包括：PSIP / PSI提取器，用于解复用ATSC广播标准的传输流以提取PSIP / PSI数据; SI / PSI提取器，用于解复用DVB广播标准的传输流以提取SI / PSI数据; 用于将PSIP / PSI数据转换成与DVB广播标准的广播协议对应的SI'/ PSI'数据的协议转换器，或将SI / PSI数据转换成与ATSC广播的广播协议对应的PSIP'/ PSI'数据 标准; 以及用于复用SI'/ PSI'数据和从其提取的具有PSIP / PSI数据的传输流的多路复用器，或者复用PSIP'/ PSI'数据和从其提取的具有PSIP / PSI数据的传输流，从而将 广播协议在不同的广播标准之间，并且可以在不同标准的广播系统中使用特定标准的内容。

公开(公告)号：EP1401201A3

公开(公告)日：2004-11-03

申请号：EP02024579.1

申请日：2002-11-04

Applicant: Electronics and Telecommunications Research Institute

Inventor： Bae, Byungjun ,  Choi, Joon-Young ,  Lee, Jinhwan ,  Hahm, Young-Kwon ,  Ahn, Chieteuk

IPC: H04N7/04

CPC classification number: H04N21/23608 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/435

Abstract: Disclosed is a digital broadcast protocol conversion system including: a PSIP/PSI extractor for demultiplexing a transport stream of an ATSC broadcast standard to extract PSIP/PSI data; an SI/PSI extractor for demultiplexing a transport stream of a DVB broadcast standard to extract SI/PSI data; a protocol converter for converting the PSIP/PSI data to SI'/PSI' data corresponding to a broadcast protocol of the DVB broadcast standard or converting the SI/PSI data to PSIP'/PSI' data corresponding to a broadcast protocol of the ATSC broadcast standard; and a multiplexer for multiplexing the SI'/PSI' data and the transport stream having the PSIP/PSI data extracted therefrom, or multiplexing the PSIP'/PSI' data and the transport stream having the PSIP/PSI data extracted therefrom, thereby converting the broadcast protocol between different broadcast standards and making it possible to use contents of a specific standard in a broadcast system of a different standard.

公开(公告)号：EP2306747A1

公开(公告)日：2011-04-06

申请号：EP10191686.4

申请日：2002-11-21

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yun, Kug-Jin ,  Cho, Suk-Hee ,  Choi, Yunjung ,  Lee, Jinhwan ,  Ahn, Chieteuk

IPC: H04N13/00

CPC classification number: H04N19/597 ,  H04N13/10 ,  H04N13/156 ,  H04N13/167 ,  H04N13/178 ,  H04N13/189 ,  H04N13/194 ,  H04N13/239 ,  H04N13/286 ,  H04N13/305 ,  H04N13/341 ,  H04N13/356

Abstract: An MPEG system for processing stereoscopic/multiview three-dimensional video comprises a compressor (10) for processing input stereoscopic/multiview three- dimensional video data to generate field-based elementary streams of multiple channels, and integrating the multi-channel elementary streams into a single-channel elementary stream, a packetizer (20) for receiving the sinlge-channel elementary stream from the compressor (10) per access unit and packetizing the received single-channel elementary streams into a packetized stream, and a transmitter (30) for multiplexing the packetized stream into a multipixed stream for transmitting or storing the same, wherein the multiplexed stream includes viewpoint information including the number of viewpoint that the packetized stream provides.

Abstract translation: 用于处理立体/多视点三维视频的MPEG系统包括用于处理输入的立体/多视点三维视频数据以产生多个信道的基于场的基本流的压缩器（10），并将多信道基本流集成为 单通道基本流，分组器（20），用于每个访问单元从压缩器（10）接收奇声道基本流，并将接收到的单通道基本流打包成分组化流;以及发射机（30），用于复用 所述分组流进入用于发送或存储的多个流，其中所述多路复用流包括包括分组化流提供的视点数的视点信息。