公开(公告)号：EP4344475A1

公开(公告)日：2024-04-03

申请号：EP22741484.4

申请日：2022-06-30

申请人： Sony Group Corporation ,  Esaturnus NV

发明人： KONINCKX, Bob

IPC分类号： H04L69/085 ,  H04L67/08 ,  H04L65/75 ,  A61B34/00 ,  G16H40/63 ,  G16H80/00

公开(公告)号：EP3342171A1

公开(公告)日：2018-07-04

申请号：EP16782196.6

申请日：2016-09-28

申请人： Esaturnus NV

发明人： KONINCKX, Thomas ,  KONINCKX, Robert

IPC分类号： H04N21/43 ,  H04N21/462 ,  H04N21/61 ,  H04N21/63 ,  H04N21/81 ,  H04N21/8547 ,  H04N19/174 ,  H04N19/436 ,  H04N21/2343

CPC分类号： H04N21/631 ,  H04N21/234363 ,  H04N21/4307 ,  H04N21/4622 ,  H04N21/6125 ,  H04N21/816 ,  H04N21/8547

摘要： A video data communication system for transmitting ultra-high definition (UHD) video or three dimensional (3D, stereoscopic) video stream over a packet switched network (PSN, Gigabit Ethernet) comprises: input means for receiving or obtaining plural high definition video streams, each representing a ultra high definition stream or 3D video stream part (segment); a packet switched network (PSN) transmitting at least part of the plural high definition video streams in parallel (concurrently, simultaneously) from a transmitter to a receiver (Figs 2, 3: lower parts), e.g. using stream splitter; means for receiving the plural high definition (HD) video streams; a videogenlocker (genlocker) generating a clock for the HDTV video streams, providing synchronization; and a video stream combining means. UHD stream latency may be less than one inter-frame period. Also claimed is a set of HD video streams, all being representative of a segment of an ultra-high definition video stream, wherein the video streams comprise a header comprising information regarding the spatial configuration of the high definition video streams with respect to an ultra-high definition video stream.