首页> 外国专利> Method of rendering multiple simultaneous video streams encoded system of simultaneous multiple rendering current video coded, and decoder interactive rendering of multiple encoded video streams simultaneously

Method of rendering multiple simultaneous video streams encoded system of simultaneous multiple rendering current video coded, and decoder interactive rendering of multiple encoded video streams simultaneously

机译:呈现多个同时视频流的编码系统的同时呈现多个同时视频流的方法和解码器同时编码多个视频流的交互式呈现

摘要

Method of rendering multiple simultaneous video streams encoded system of simultaneous rendering multiple chains encoded video decoder, and interactive rendering of multiple encoded video streams simultaneously.A system and method for simultaneous transmission and rendering of multiple streams of digital video in an interactive television application are disclosed.Simultaneous transmission and rendering of multiple streams of digital video signal encoded in an interactive television application generally comprises modifying at least one of multiple chains of video encoded broadcast from a central diffusion to rep Osicionamento of at least one of the multiple streams of encoded video for display (362).In the multiple chains of video encoded with at least one video stream into a single stream of coded modified intercalated composite video (364), and emitting the single composite video stream. The method may include additionally receiving multiple streams of encoded video from a central diffusion.Each of the multiple streams of video encoded is, preferably, encoded by the use of the technology of compression MPEG-1 or MPEG-2.
机译:呈现多个同时视频流的编码方法,同时呈现多链编码视频解码器的系统以及同时交互式呈现多个编码视频流的方法。公开了一种在交互式电视应用中同时传输和呈现多个数字视频流的系统和方法。交互式电视应用中编码的多个数字视频信号流的同步传输和渲染通常包括:将多个编码视频广播链中的至少一个从中央扩散修改为将多个编码视频流中的至少一个表示为重复在至少一个视频流编码的视频的多个链中,将其编码为经编码的修改后的嵌入复合视频(364)的单个流,并发出单个复合视频流。该方法可以包括另外从中央扩散接收多个编码视频流。优选地,使用压缩MPEG-1或MPEG-2技术对多个编码视频流中的每个进行编码。

著录项

  • 公开/公告号BRPI0107872B1

    专利类型

  • 公开/公告日2015-10-27

    原文格式PDF

  • 申请/专利权人 OPENTV INC.;

    申请/专利号BR20010107872

  • 发明设计人 RAMA MURTY KALLURI;VINCENT DUREAU;

    申请日2001-01-10

  • 分类号H04N7/173;G06T9/00;H04J3/00;H04N5/00;H04N5/445;H04N5/45;H04N7/08;H04N7/081;H04N7/24;H04N7/26;H04N7/50;H04N9/74;

  • 国家 BR

  • 入库时间 2022-08-21 15:16:13

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