公开(公告)号：EP1820339A1

公开(公告)日：2007-08-22

申请号：EP05820696.2

申请日：2005-12-08

申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  Net & Tv Inc.

发明人： CHEONG, Won-Sik ,  KIM, Kyu-Heon ,  LIM, Young-Kwon, 206-2402 Sandeulmaeul Site 2 Apt.

IPC分类号： H04N7/00

CPC分类号： H04H60/27 ,  H04H60/90 ,  H04H60/93 ,  H04N21/235 ,  H04N21/434 ,  H04N21/4341 ,  H04N21/435 ,  H04N21/4384 ,  H04N21/44012 ,  H04N21/6112

摘要： Provided is a digital multimedia broadcasting (DMB) receiving terminal for decoding broadcasting contents at a high speed, the terminal including: a tuner for selecting broadcasting signals of a predetermined channel based on a user request from a wireless broadcasting signal inputted from the outside; a tuner and channel decoder for acquiring ensembles by performing channel decoding on the broadcasting signals of the channel; a storage for storing decoding information required for decoding broadcasting contents of the channel selected by a user; an ensemble and transport stream demultiplexer for acquiring transport streams from the ensembles by using the decoding information stored in the storage, extracting Program Map Table (PMT) and elementary stream (ES) from the transport streams by using the decoding information, and extracting Initial Object Descriptor (IOD) included in the PMT; a decoder for decoding the ES and the IOD; and a scene compositor for forming a broadcasting contents scene by using the information decoded in the decoder.