发明名称 |
VIDEO STREAM TRANSMITTING DEVICE, VIDEO STREAM RECEIVING DEVICE, VIDEO STREAM TRANSMITTING METHOD, AND VIDEO STREAM RECEIVING METHOD |
摘要 |
<p>The present invention provides a video stream transmitting device, a video stream receiving device, a video stream transmitting method, and a video stream receiving method. According to one embodiment of the present invention, provided is a video stream transmitting method which comprises the steps of: sampling an UHD video steam to divide the sampled UHD video stream into at least one viewable HD video sub-stream, and encoding each of the divided at least one HD video sub-stream; performing a multiplexing process, including the at least one HD video sub-stream and signaling information which indicates a relation between the UHD video stream and the at least one HD video sub-stream; and transmitting the multiplexed at least one HD video sub-stream and signaling information.</p> |
申请公布号 |
EP2712191(A4) |
申请公布日期 |
2015.06.24 |
申请号 |
EP20120786336 |
申请日期 |
2012.05.21 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
CHOE, JEEHYUN;SUH, JONGYEUL;KIM, JINPIL;MOON, KYOUNGSOO;HONG, HOTAEK;LEE, JOONHUI |
分类号 |
H04N7/24;H04N19/39;H04N19/59;H04N19/88;H04N21/2343;H04N21/2365;H04N21/434 |
主分类号 |
H04N7/24 |
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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