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1. 发明申请

US20140157311A1 Faster Access to Television Channels 审中-公开
标题翻译：更快地访问电视频道
公开(公告)号：US20140157311A1
公开(公告)日：2014-06-05
申请号：US14176255
申请日：2014-02-10
申请人： Arturo A. Rodriguez , Thomas Kernen , Jeffrey Hopper
发明人： Arturo A. Rodriguez , Thomas Kernen , Jeffrey Hopper
IPC分类号： H04N5/50 , H04N21/438
CPC分类号： H04N5/50 , H04N21/2343 , H04N21/4384 , H04N21/44004 , H04N21/44016 , H04N21/6371 , H04N21/64784
摘要： In one embodiment, a receiver for an accelerated channel change is provided. The receiver receives a first version of a video stream for a first channel and causes display of video for the first version of the video stream for the channel. A second version of a video stream is received upon a channel change to a second channel, the second version including non-discardable pictures from the first version of the video stream. The receiver displays video for the second version of the video stream for the second channel. When a transition point is reached in the first version of the video stream for the second channel, a first version of a video stream for the second channel can be displayed.
摘要翻译：在一个实施例中，提供了一种用于加速信道改变的接收机。接收器接收用于第一信道的视频流的第一版本，并且导致用于该频道的视频流的第一版本的视频的显示。在频道切换到第二频道时接收视频流的第二版本，第二版本包括来自视频流的第一版本的不可丢弃画面。接收机显示用于第二通道的视频流的第二版本的视频。当在第二通道的视频流的第一版本中达到转换点时，可以显示用于第二通道的视频流的第一版本。

2. 发明申请

US20060271990A1 Higher picture rate HD encoding and transmission with legacy HD backward compatibility 审中-公开
标题翻译：高画质高清编码和传输与传统高清向后兼容性
公开(公告)号：US20060271990A1
公开(公告)日：2006-11-30
申请号：US11132060
申请日：2005-05-18
申请人： Arturo Rodriguez , Benjamin Cook , Jeffrey Hopper
发明人： Arturo Rodriguez , Benjamin Cook , Jeffrey Hopper
IPC分类号： H04N7/173 , H04N7/16
CPC分类号： H04N21/2365 , H04N7/012 , H04N21/234309 , H04N21/234363 , H04N21/235 , H04N21/25808 , H04N21/2662 , H04N21/435 , H04N21/4402 , H04N21/440218 , H04N21/440263 , H04N21/85406
摘要： Methods and systems for the efficient and non-redundant transmission of a single video program in multiple frame rates, optionally employing a combination of video coding standards, in a way that is backwards-compatible with legacy receivers only supportive of some subsection of frame rates or of some subsection of video coding standards.
摘要翻译：用于以多个帧速率的单个视频节目的有效和非冗余传输的方法和系统，可选地采用视频编码标准的组合，其方式与传统接收机向后兼容的方式仅支持帧速率的一些子帧，或者的一些视频编码标准。

3. 发明申请

US20100132007A1 ACCELERATING CHANNEL CHANGE TIME WITH EXTERNAL PICTURE PROPERTY MARKINGS 审中-公开
标题翻译：加速频道更改时间与外部图片属性标记
公开(公告)号：US20100132007A1
公开(公告)日：2010-05-27
申请号：US12277575
申请日：2008-11-25
申请人： Arturo A. Rodriguez , Thomas Kernen , Jeffrey Hopper
发明人： Arturo A. Rodriguez , Thomas Kernen , Jeffrey Hopper
IPC分类号： H04N7/00
CPC分类号： H04N21/23424 , H04N21/4384 , H04N21/44016
摘要： In one embodiment, a method for accelerating channel change time is provided. The method comprises determining when a channel change occurs. A video stream of pictures is then determined. For example, the video stream may be for a channel that is tuned to by a user. Picture discardability information transmitted with the video stream of pictures is determined. For example, the picture discardability information may be transmitted in a data field outside of the video stream. The method then determines which pictures in the video stream are considered nondiscardable pictures and which ones are discardable pictures based on the picture discardability information transmitted with the video stream of pictures. A non-discardable picture stream may then be determined and transmitted to a video processing device. By sending the non-discardable picture stream, a faster channel change time may be provided because it is expected that the non-discardable pictures may be pictures that can be used to display a picture faster than if the regular video stream was transmitted.
摘要翻译：在一个实施例中，提供了一种用于加速频道切换时间的方法。该方法包括确定何时发生信道改变。然后确定图像的视频流。例如，视频流可以是用于由用户调谐的频道。确定与图像的视频流一起发送的图像丢弃性信息。例如，可以在视频流外部的数据字段中发送图像可丢弃性信息。然后，该方法基于用图像的视频流发送的图像可丢弃性信息，确定视频流中的哪些图像被认为是不可忽略的图像，哪些是可丢弃的图像。然后可以确定不可丢弃的图像流并将其发送到视频处理设备。通过发送不可丢弃的图像流，可以提供更快的信道改变时间，因为预期不可丢弃的图像可以是可以用于比传统的常规视频流更快地显示图像的图像。

4. 发明申请

US20100131980A1 RECEIVER FOR ACCELERATING CHANNEL CHANGE TIME 有权
标题翻译：接收器用于加快通道更改时间
公开(公告)号：US20100131980A1
公开(公告)日：2010-05-27
申请号：US12277584
申请日：2008-11-25
申请人： Arturo A. Rodriguez , Thomas Kernen , Jeffrey Hopper
发明人： Arturo A. Rodriguez , Thomas Kernen , Jeffrey Hopper
IPC分类号： H04N5/445
CPC分类号： H04N5/50 , H04N21/2343 , H04N21/4384 , H04N21/44004 , H04N21/44016 , H04N21/6371 , H04N21/64784
摘要： In one embodiment, a receiver for an accelerated channel change is provided. The receiver receives a first version of a video stream for a first channel and causes display of video for the first version of the video stream for the channel. A second version of a video stream is received upon a channel change to a second channel, the second version including non-discardable pictures from the first version of the video stream. The receiver displays video for the second version of the video stream for the second channel. When a transition point is reached in the first version of the video stream for the second channel, a first version of a video stream for the second channel can be displayed.
摘要翻译：在一个实施例中，提供了一种用于加速信道改变的接收机。接收器接收用于第一信道的视频流的第一版本，并且导致用于该频道的视频流的第一版本的视频的显示。在频道切换到第二频道时接收视频流的第二版本，第二版本包括来自视频流的第一版本的不可丢弃画面。接收机显示用于第二通道的视频流的第二版本的视频。当在第二通道的视频流的第一版本中达到转换点时，可以显示用于第二通道的视频流的第一版本。

5. 发明申请

US20080037952A1 Annotations for trick modes of video streams with simultaneous processing and display 有权
标题翻译：具有同步处理和显示的视频流的特技模式的注释
公开(公告)号：US20080037952A1
公开(公告)日：2008-02-14
申请号：US11832391
申请日：2007-08-01
申请人： Ramesh Nallur , Arturo Rodriguez , Jeffrey Hopper , Ajith Nair , Peter Chan
发明人： Ramesh Nallur , Arturo Rodriguez , Jeffrey Hopper , Ajith Nair , Peter Chan
IPC分类号： H04N5/95
CPC分类号： H04N21/4147 , G11B27/105 , G11B2220/20 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/783 , H04N7/17318 , H04N9/8042 , H04N21/42661 , H04N21/4325 , H04N21/4334
摘要： A method for implementing trick mode functionality includes storing a video stream and information related to the video stream in memory, receiving a request for a trick mode operation, decoding a plurality of undecoded dependent frames to create a decoded frame, and outputting the decoded frame.
摘要翻译：一种用于实现特技模式功能的方法包括将视频流和与视频流相关的信息存储在存储器中，接收特技模式操作的请求，解码多个未解码的相关帧以产生解码的帧，并输出解码的帧。

6. 发明申请

US20080037957A1 DECODING AND OUTPUT OF FRAMES FOR VIDEO TRICK MODES 有权
标题翻译：视频模式框架的解码和输出
公开(公告)号：US20080037957A1
公开(公告)日：2008-02-14
申请号：US11843711
申请日：2007-08-23
申请人： Ramesh Nallur , Arturo Rodriguez , Jeffrey Hopper , Ajith Nair , Peter Chan
发明人： Ramesh Nallur , Arturo Rodriguez , Jeffrey Hopper , Ajith Nair , Peter Chan
IPC分类号： H04N7/26 , H04N11/02
CPC分类号： H04N21/4147 , G11B27/105 , G11B2220/20 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/783 , H04N7/17318 , H04N9/8042 , H04N21/42661 , H04N21/4325 , H04N21/4334
摘要： A method for implementing trick mode functionality includes storing a video stream and information related to the video stream in memory, receiving a request for a trick mode operation, decoding a plurality of undecoded dependent frames to create a decoded frame, and outputting the decoded frame.
摘要翻译：一种用于实现特技模式功能的方法包括将视频流和与视频流相关的信息存储在存储器中，接收特技模式操作的请求，解码多个未解码的相关帧以产生解码的帧，并输出解码的帧。

7. 发明授权

US08683515B2 Receiver for accelerating channel change time 有权
标题翻译：接收器用于加速频道切换时间
公开(公告)号：US08683515B2
公开(公告)日：2014-03-25
申请号：US12277584
申请日：2008-11-25
申请人： Arturo A. Rodriguez , Thomas Kernen , Jeffrey Hopper
发明人： Arturo A. Rodriguez , Thomas Kernen , Jeffrey Hopper
IPC分类号： H04N5/445
CPC分类号： H04N5/50 , H04N21/2343 , H04N21/4384 , H04N21/44004 , H04N21/44016 , H04N21/6371 , H04N21/64784
摘要： In one embodiment, a receiver for an accelerated channel change is provided. The receiver receives a first version of a video stream for a first channel and causes display of video for the first version of the video stream for the channel. A second version of a video stream is received upon a channel change to a second channel, the second version including non-discardable pictures from the first version of the video stream. The receiver displays video for the second version of the video stream for the second channel. When a transition point is reached in the first version of the video stream for the second channel, a first version of a video stream for the second channel can be displayed.
摘要翻译：在一个实施例中，提供了一种用于加速信道改变的接收机。接收器接收用于第一信道的视频流的第一版本，并且导致用于该频道的视频流的第一版本的视频的显示。在频道切换到第二频道时接收视频流的第二版本，第二版本包括来自视频流的第一版本的不可丢弃画面。接收机显示用于第二通道的视频流的第二版本的视频。当在第二通道的视频流的第一版本中达到转换点时，可以显示用于第二通道的视频流的第一版本。

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