METHOD AND APPARATUS FOR PERFORMING NON REAL TIME SERVICE IN DIGITAL BROADCAST SYSTEM
摘要
PURPOSE: A non-real time performing method and an apparatus thereof are provided to request an error part of digital broadcasting content. CONSTITUTION: A file verifying unit determines whether an error part of non-real time service content is retransmitted. A re-transmitting request signal generating unit generates a re-transmitting request signal. The re-transmitting request signal is a signal for requesting retransmission of the error part. A return channel transmitting unit transmits the re-transmission request signal through a return channel network.
申请公布号
KR20120061037(A)
申请公布日期
2012.06.12
申请号
KR20110113000
申请日期
2011.11.01
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人
KWON, HYOUNG JIN;YUN, KUG JIN;LEE, GWANG SOON;YIM, HYUN JEONG;JUNG, GWANG HEE;HUR, NAM HO;LEE, SOO IN