发明名称 |
METHOD FOR TRANSMITTING BROADCAST SERVICE, METHOD FOR RECEIVING BROADCAST SERVICE, AND APPARATUS FOR RECEIVING BROADCAST SERVICE |
摘要 |
Provided is a method of a receiver to receive a broadcast service. The method includes: receiving a content; obtaining information on an adjunct service of the broadcast service from the content; transmitting a trigger request according to the information on the adjunct service; receiving at least one trigger in response to the request; and performing a trigger action on a trigger target object at a trigger time on the basis of the received at least one trigger, wherein the received at least one trigger is located in a specific time segment. |
申请公布号 |
US2014201796(A1) |
申请公布日期 |
2014.07.17 |
申请号 |
US201214238149 |
申请日期 |
2012.08.10 |
申请人 |
Moon Kyoungsoo;Lee Hyeonjae;Kim Kyungho;Lee Joonhui |
发明人 |
Moon Kyoungsoo;Lee Hyeonjae;Kim Kyungho;Lee Joonhui |
分类号 |
H04N21/462;H04N21/6377;H04N21/643;H04N21/435;H04N21/437 |
主分类号 |
H04N21/462 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
Seoul KR |