Title:
METHOD FOR TRANSMITTING A BROADCAST SERVICE, AND METHOD AND APPARATUS FOR RECEIVING SAME
Document Type and Number:
WIPO Patent Application WO/2012/091370
Kind Code:
A1
Abstract:
According to the invention, a broadcast receiver receives a packetized stream. The broadcast receiver extracts display time information from the header of the received packetized stream, and extracts preparation trigger information including a target service identifier from the payload of the received packetized stream. If a current time is a preparation time designated by the extracted display time information, the broadcast receiver starts to prepare an object corresponding to the target service identifier for activation at a later time.
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Inventors:
KIM SANGHYUN (KR)
KIM KWANSUK (KR)
SEO DONGWAN (KR)
SUH JONGYEUL (KR)
LEE JOONHUI (KR)
KIM KWANSUK (KR)
SEO DONGWAN (KR)
SUH JONGYEUL (KR)
LEE JOONHUI (KR)
Application Number:
PCT/KR2011/010051
Publication Date:
July 05, 2012
Filing Date:
December 23, 2011
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
KIM SANGHYUN (KR)
KIM KWANSUK (KR)
SEO DONGWAN (KR)
SUH JONGYEUL (KR)
LEE JOONHUI (KR)
KIM SANGHYUN (KR)
KIM KWANSUK (KR)
SEO DONGWAN (KR)
SUH JONGYEUL (KR)
LEE JOONHUI (KR)
International Classes:
H04N7/015
Foreign References:
| US20090228928A1 | 2009-09-10 | |||
| US20100134701A1 | 2010-06-03 | |||
| KR20090127826A | 2009-12-14 | |||
| JP2002344399A | 2002-11-29 |
Other References:
None
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
허용록 (KR)
허용록 (KR)
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Claims: