发明名称 |
Method for transmitting a broadcast service, and method and apparatus for receiving same |
摘要 |
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. |
申请公布号 |
US8726328(B2) |
申请公布日期 |
2014.05.13 |
申请号 |
US201113997882 |
申请日期 |
2011.12.23 |
申请人 |
KIM SANGHYUN;KIM KWANSUK;SEO DONGWAN;SUH JONGYEUL;LEE JOONHUI;LG ELECTRONICS INC. |
发明人 |
KIM SANGHYUN;KIM KWANSUK;SEO DONGWAN;SUH JONGYEUL;LEE JOONHUI |
分类号 |
H04N7/173;H04N21/858 |
主分类号 |
H04N7/173 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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