公开(公告)号：US20120272286A1

公开(公告)日：2012-10-25

申请号：US13515372

申请日：2010-10-24

申请人： Tal Pasternak ,  Keith Millar ,  Len Sundy ,  Avraham Poupko

发明人： Tal Pasternak ,  Keith Millar ,  Len Sundy ,  Avraham Poupko

IPC分类号： H04N21/6379

CPC分类号： H04N21/23614 ,  H04N21/23424 ,  H04N21/23608 ,  H04N21/433 ,  H04N21/4331 ,  H04N21/4334 ,  H04N21/4344 ,  H04N21/43637 ,  H04N21/44016 ,  H04N21/6131 ,  H04N21/8455

摘要： A Headend system including a video codec to encode a video sequence yielding an encoded video sequence having video packets, a multiplexer, a signal generator to receive a notification of a splice point, analyze at least some of the encoded video packets based on the notification in order to find a random- access-point-packet, the random-access-point being a point from which to start decoding the encoded video sequence by the rendering device so that the video sequence may be rendered for output from the splice point, create a timing signal estimating a location of the random-access-point-packet in the encoded video sequence, and output the timing signal to the multiplexer or transmission equipment. Related apparatus and methods are also described.

摘要翻译： 一种头端系统，包括视频编解码器，用于编码产生具有视频分组的编码视频序列的视频序列，多路复用器，用于接收拼接点的通知的信号发生器，基于所述通知中的至少一些编码视频分组 为了找到随机接入点分组，随机接入点是从该再现装置开始对编码视频序列进行解码的点，使得可以渲染视频序列以从拼接点输出，创建 估计编码视频序列中随机接入点分组的位置的定时信号，并将定时信号输出到多路复用器或传输设备。 还描述了相关装置和方法。

公开(公告)号：US08755669B2

公开(公告)日：2014-06-17

申请号：US13138096

申请日：2010-04-08

申请人： Len Sundy ,  Yair Mirsky ,  Ariel Zentner ,  Yael Weinbach

发明人： Len Sundy ,  Yair Mirsky ,  Ariel Zentner ,  Yael Weinbach

IPC分类号： H04N9/80 ,  H04N5/76 ,  H04N5/93

CPC分类号： H04N21/23424 ,  H04N21/4147 ,  H04N21/432 ,  H04N21/4331 ,  H04N21/44016 ,  H04N21/812 ,  H04N21/8455 ,  H04N21/8456

摘要： A system for switching from a first (14) to a second (16) audio/video sequence, the second sequence (16) including a splice point time stamp (12), the system including a disk (18) to store the first sequence (14), a receiver to receive the second sequence as live audio/video, a demultiplexer arrangement (24) to demultiplex at least some of the first sequence (14) from the disk (18) and the second sequence (16) from the receiver, demultiplex the first sequence fast enough so that the demultiplexing of the second sequence (16) can commence a number of frames prior to the splice point time stamp (12), a buffer (28,30) to receive for storage from the demultiplexer arrangement (24), the demultiplexed audio/video of the first sequence (14) and at least part of the second sequence (16), and a decoder (34,36) to decode the demultiplexed audio/video stored in the buffer (28,30) including decoding the first sequence (14) and then the second sequence (16) from the splice point time stamp (12). Related apparatus and methods are also described.

摘要翻译： 一种用于从第一（14）到第二（16）音频/视频序列切换的系统，所述第二序列（16）包括拼接点时间戳（12），所述系统包括用于存储第一序列 （14），用于接收作为实时音频/视频的第二序列的接收机;解复用器装置（24），用于从第一序列（14）和第二序列（16）的至少一部分从盘（18）和第二序列（16） 接收机，足够快地解复用第一序列，使得第二序列（16）的解复用可以在拼接点时间戳（12）之前开始多个帧，从多路分解器接收存储的缓冲器（28,30） 布置（24），第一序列（14）的解复用音频/视频和第二序列（16）的至少一部分，以及解码器（34,36），用于解码存储在缓冲器（28）中的解复用音频/视频 ，30）包括从拼接点时间戳（12）解码第一序列（14），然后解码第二序列（16）。 还描述了相关装置和方法。

公开(公告)号：US20120099022A1

公开(公告)日：2012-04-26

申请号：US13138096

申请日：2010-04-08

申请人： Len Sundy ,  Yair Mirsky ,  Ariel Zentner ,  Yael Weinbach

发明人： Len Sundy ,  Yair Mirsky ,  Ariel Zentner ,  Yael Weinbach

IPC分类号： H04N5/268

CPC分类号： H04N21/23424 ,  H04N21/4147 ,  H04N21/432 ,  H04N21/4331 ,  H04N21/44016 ,  H04N21/812 ,  H04N21/8455 ,  H04N21/8456

摘要： A system for switching from a first (14) to a second (16) audio/video sequence, the second sequence (16) including a splice point time stamp (12), the system including a disk (18) to store the first sequence (14), a receiver to receive the second sequence as live audio/video, a demultiplexer arrangement (24) to demultiplex at least some of the first sequence (14) from the disk (18) and the second sequence (16) from the receiver, demultiplex the first sequence fast enough so that the demultiplexing of the second sequence (16) can commence a number of frames prior to the splice point time stamp (12), a buffer (28,30) to receive for storage from the demultiplexer arrangement (24), the demultiplexed audio/video of the first sequence (14) and at least part of the second sequence (16), and a decoder (34,36) to decode the demultiplexed audio/video stored in the buffer (28,30) including decoding the first sequence (14) and then the second sequence (16) from the splice point time stamp (12). Related apparatus and methods are also described.

摘要翻译： 一种用于从第一（14）到第二（16）音频/视频序列切换的系统，所述第二序列（16）包括拼接点时间戳（12），所述系统包括用于存储第一序列 （14），用于接收作为实时音频/视频的第二序列的接收机;解复用器装置（24），用于从第一序列（14）和第二序列（16）的至少一部分从盘（18）和第二序列（16） 接收机，足够快地解复用第一序列，使得第二序列（16）的解复用可以在拼接点时间戳（12）之前开始多个帧，从多路分解器接收存储的缓冲器（28,30） 布置（24），第一序列（14）的解复用音频/视频和第二序列（16）的至少一部分，以及解码器（34,36），用于解码存储在缓冲器（28）中的解复用音频/视频 ，30）包括从拼接点时间戳（12）解码第一序列（14），然后解码第二序列（16）。 还描述了相关装置和方法。

公开(公告)号：US08925030B2

公开(公告)日：2014-12-30

申请号：US14002476

申请日：2011-12-22

申请人： Eyal Farkash ,  Eliphaz Hibshoosh ,  Oded Tirza ,  Len Sundy ,  Yair Mirsky

发明人： Eyal Farkash ,  Eliphaz Hibshoosh ,  Oded Tirza ,  Len Sundy ,  Yair Mirsky

IPC分类号： H04N7/173 ,  H04N21/426 ,  H04N21/2343 ,  H04N21/431 ,  H04N21/438 ,  H04N21/44 ,  H04N21/4405 ,  H04N21/4623 ,  H04N21/845

CPC分类号： H04N21/4263 ,  H04N21/23439 ,  H04N21/4316 ,  H04N21/4384 ,  H04N21/44004 ,  H04N21/4405 ,  H04N21/4623 ,  H04N21/8455

摘要： A fast channel change (FFC) system including a tuner arrangement to receive at least one transport stream including an aggregated video service (AVS) and TV channels, each video frame of the AVS including some video data of each channel, a demultiplexer arrangement to demultiplex a first channel and the AVS, a FCC buffer to buffer the video frames of the AVS, a decoder arrangement to decode the first channel, a controller to instruct the decoder arrangement to switch from decoding the first channel to decoding the AVS from the FCC buffer, and a graphic engine to extract the video data of a second channel from the AVS yielding a full-screen video, and output the full-screen video to a display device, wherein the controller is operative to instruct the decoder arrangement to switch from decoding the AVS to decoding the second channel. Related apparatus and methods are also described.

摘要翻译： 一种快速频道改变（FFC）系统，包括用于接收包括聚合视频服务（AVS）和TV频道的至少一个传输流的调谐器装置，AVS的每个视频帧包括每个频道的一些视频数据，解复用器布置以解复用 第一通道和AVS，用于缓冲AVS的视频帧的FCC缓冲器，用于解码第一通道的解码器装置，控制器，指示解码器装置从解码第一通道切换到从FCC缓冲器解码AVS 以及图形引擎，从AVS提取第二频道的视频数据，产生全屏视频，并将全屏视频输出到显示装置，其中控制器用于指示解码器装置从解码 AVS解码第二个通道。 还描述了相关装置和方法。

公开(公告)号：US08774600B2

公开(公告)日：2014-07-08

申请号：US13259013

申请日：2010-05-17

申请人： Yair Mirsky ,  Ariel Zentner ,  Yael Weinbach ,  Len Sundy

发明人： Yair Mirsky ,  Ariel Zentner ,  Yael Weinbach ,  Len Sundy

IPC分类号： H04N9/80 ,  H04N21/222 ,  H04N21/433 ,  H04N21/81 ,  H04N21/44 ,  H04N21/8547

CPC分类号： H04N21/2221 ,  H04N21/4331 ,  H04N21/44016 ,  H04N21/812 ,  H04N21/8547

摘要： A device including a module to receive a stream including an insertion content item and first timecodes, a module to record the stream, a module to receive a live stream including a timeslot and second and third timecodes, a clock to provide a clock reading updated based on at least some of the third timecodes, a module to retrieve the recorded stream so that the insertion content item can be at least partially rendered during at least part of the timeslot, a module to calculate a desired timecode of the first timecodes from which to start rendering the recorded stream for output at real-time speed based one of the first timecodes, second timecodes, and third timecodes or the clock reading, and a module to render the recorded stream for output at real-time speed from the desired timecode. Related apparatus and methods are also described.

摘要翻译： 一种包括用于接收包括插入内容项目和第一时间代码的流的模块的设备，用于记录流的模块，用于接收包括时隙和第二和第三时间代码的直播流的模块，用于提供基于更新的时钟读取的时钟 在第三时间码中的至少一些时间码上，检索记录的流的模块，使得插入内容项可以在至少部分时隙期间至少部分地呈现;模块，用于计算第一时间码的期望时间码， 基于第一时间代码，第二时间代码和第三时间代码或时钟读取之一，以实时速度开始渲染所记录的流来输出记录的流，以及用于从所需时间代码以实时速度呈现所记录的流以输出的模块。 还描述了相关装置和方法。

公开(公告)号：US08656447B2

公开(公告)日：2014-02-18

申请号：US13515372

申请日：2010-10-24

申请人： Tal Pasternak ,  Keith Millar ,  Len Sundy ,  Avraham Poupko

发明人： Tal Pasternak ,  Keith Millar ,  Len Sundy ,  Avraham Poupko

IPC分类号： H04N7/16

CPC分类号： H04N21/23614 ,  H04N21/23424 ,  H04N21/23608 ,  H04N21/433 ,  H04N21/4331 ,  H04N21/4334 ,  H04N21/4344 ,  H04N21/43637 ,  H04N21/44016 ,  H04N21/6131 ,  H04N21/8455

摘要： A Headend system including a video codec to encode a video sequence yielding an encoded video sequence having video packets, a multiplexer, a signal generator to receive a notification of a splice point, analyze at least some of the encoded video packets based on the notification in order to find a random-access-point-packet, the random-access-point being a point from which to start decoding the encoded video sequence by the rendering device so that the video sequence may be rendered for output from the splice point, create a timing signal estimating a location of the random-access-point-packet in the encoded video sequence, and output the timing signal to the multiplexer or transmission equipment. Related apparatus and methods are also described.

摘要翻译： 一种头端系统，包括视频编解码器，用于编码产生具有视频分组的编码视频序列的视频序列，多路复用器，用于接收拼接点的通知的信号发生器，基于所述通知中的至少一些编码视频分组 为了找到随机接入点分组，随机接入点是从该再现装置开始对编码视频序列进行解码的点，使得可以渲染视频序列以从拼接点输出，创建 估计编码视频序列中随机接入点分组的位置的定时信号，并将定时信号输出到多路复用器或传输设备。 还描述了相关装置和方法。

公开(公告)号：US20130339997A1

公开(公告)日：2013-12-19

申请号：US14002476

申请日：2011-12-22

申请人： Eyal Farkash ,  Eliphaz Hibshoosh ,  Oded Tirza ,  Len Sundy ,  Yair Mirsky

发明人： Eyal Farkash ,  Eliphaz Hibshoosh ,  Oded Tirza ,  Len Sundy ,  Yair Mirsky

IPC分类号： H04N21/426

CPC分类号： H04N21/4263 ,  H04N21/23439 ,  H04N21/4316 ,  H04N21/4384 ,  H04N21/44004 ,  H04N21/4405 ,  H04N21/4623 ,  H04N21/8455

摘要： A fast channel change (FFC) system including a tuner arrangement to receive at least one transport stream including an aggregated video service (AVS) and TV channels, each video frame of the AVS including some video data of each channel, a demultiplexer arrangement to demultiplex a first channel and the AVS, a FCC buffer to buffer the video frames of the AVS, a decoder arrangement to decode the first channel, a controller to instruct the decoder arrangement to switch from decoding the first channel to decoding the AVS from the FCC buffer, and a graphic engine to extract the video data of a second channel from the AVS yielding a full-screen video, and output the full-screen video to a display device, wherein the controller is operative to instruct the decoder arrangement to switch from decoding the AVS to decoding the second channel. Related apparatus and methods are also described.

摘要翻译： 一种快速频道改变（FFC）系统，包括用于接收包括聚合视频服务（AVS）和TV频道的至少一个传输流的调谐器装置，AVS的每个视频帧包括每个频道的一些视频数据，解复用器布置以解复用 第一通道和AVS，用于缓冲AVS的视频帧的FCC缓冲器，用于解码第一通道的解码器装置，控制器，指示解码器装置从解码第一通道切换到从FCC缓冲器解码AVS 以及图形引擎，从AVS提取第二频道的视频数据，产生全屏视频，并将全屏视频输出到显示装置，其中控制器用于指示解码器装置从解码 AVS解码第二个通道。 还描述了相关装置和方法。

公开(公告)号：US20120230652A1

公开(公告)日：2012-09-13

申请号：US13259013

申请日：2010-05-17

申请人： Yair Mirsky ,  Ariel Zentner ,  Yael Weinbach ,  Len Sundy

发明人： Yair Mirsky ,  Ariel Zentner ,  Yael Weinbach ,  Len Sundy

IPC分类号： H04N9/80

CPC分类号： H04N21/2221 ,  H04N21/4331 ,  H04N21/44016 ,  H04N21/812 ,  H04N21/8547

摘要： A device including a module to receive a stream including an insertion content item and first timecodes, a module to record the stream, a module to receive a live stream including a timeslot and second and third timecodes, a clock to provide a clock reading updated based on at least some of the third timecodes, a module to retrieve the recorded stream so that the insertion content item can be at least partially rendered during at least part of the timeslot, a module to calculate a desired timecode of the first timecodes from which to start rendering the recorded stream for output at real-time speed based one of the first timecodes, second timecodes, and third timecodes or the clock reading, and a module to render the recorded stream for output at real-time speed from the desired timecode. Related apparatus and methods are also described.

摘要翻译： 一种包括用于接收包括插入内容项目和第一时间代码的流的模块的设备，用于记录流的模块，用于接收包括时隙和第二和第三时间代码的直播流的模块，用于提供基于更新的时钟读取的时钟 在第三时间码中的至少一些时间码上，检索记录的流的模块，使得插入内容项可以在至少部分时隙期间至少部分地呈现;模块，用于计算第一时间码的期望时间码， 基于第一时间代码，第二时间代码和第三时间代码或时钟读取之一，以实时速度开始渲染所记录的流来输出记录的流，以及用于从所需时间代码以实时速度呈现所记录的流以输出的模块。 还描述了相关装置和方法。