发明名称 |
METHOD AND APPARATUS FOR PROVIDING DIGITAL BROADCASTING SERVICE WITH 3-DIMENSIONAL SUBTITLE |
摘要 |
A method and an apparatus for transmitting and receiving a broadcasting stream for providing a digital broadcasting service including a subtitle service are provided. A method of transmitting a data stream includes: generating a subtitle stream including basic viewpoint subtitle data and additional viewpoint subtitle data to reproduce a three-dimensional (3D) subtitle on a video screen on which video data is reproduced; determining 3D subtitle reproduction information for forming the 3D subtitle on the video screen based on the basic viewpoint subtitle data; and outputting a data stream by multiplexing a video stream including the video data, the 3D subtitle reproduction information, and the subtitle stream. |
申请公布号 |
WO2011159128(A3) |
申请公布日期 |
2012.03.15 |
申请号 |
WO2011KR04442 |
申请日期 |
2011.06.17 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, DAE-JONG;JANG, YONG-SEOK;CHO, BONG-JE;KIM, JAE-SEUNG |
分类号 |
H04N7/08;H04N7/24;H04N13/00 |
主分类号 |
H04N7/08 |
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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