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1. 发明授权

US11140437B2 Moving content between set top box and end devices in home 有权
公开(公告)号：US11140437B2
公开(公告)日：2021-10-05
申请号：US16812737
申请日：2020-03-09
申请人： Google Technology Holdings LLC
发明人： Ajay K. Luthra , Michael A. Grossman , Praveen N. Moorthy , Paul Moroney , Arjun Ramamurthy , Haifeng Xu
IPC分类号： H04N21/436 , H04N21/4147 , H04N21/41 , H04N21/4363 , H04N21/4402 , H04N21/45
摘要： A content moving device which enables providing content stored on a first user device, such as a DVR, in a first format and resolution to be provided to a second user device, such as a portable media player (PMP) in a second format and resolution. The content moving device identifies content on the first user device as candidate content which may be desired by the PMP and receives the candidate content from the DVR. The content moving device transcodes the candidate content at times independent of a request from the PMP for the content. The content moving device may provide a list of available transcoded content to the PMP for selection, and provide selected content to the PMP. The content moving device may also provide information relating to any protection schemes of the content provided to the PMP, such as DRM rights and decryption keys. The content moving device performs the often computationally intense and time consuming transcoding of user content to enable the user to move content between different user devices in a convenient manner.

2. 发明授权

US10104424B2 Moving content between set top box and end devices in home 有权
公开(公告)号：US10104424B2
公开(公告)日：2018-10-16
申请号：US15811296
申请日：2017-11-13
申请人： Google Technology Holdings LLC
发明人： Ajay K. Luthra , Michael A. Grossman , Praveen N. Moorthy , Paul Moroney , Arjun Ramamurthy , Haifeng Xu
IPC分类号： H04N21/436 , H04N21/4147 , H04N21/45 , H04N21/41 , H04N21/4363
摘要： A content moving device which enables providing content stored on a first user device, such as a DVR, in a first format and resolution to be provided to a second user device, such as a portable media player (PMP) in a second format and resolution. The content moving device identifies content on the first user device as candidate content which may be desired by the PMP and receives the candidate content from the DVR. The content moving device transcodes the candidate content at times independent of a request from the PMP for the content. The content moving device may provide a list of available transcoded content to the PMP for selection, and provide selected content to the PMP. The content moving device may also provide information relating to any protection schemes of the content provided to the PMP, such as DRM rights and decryption keys. The content moving device performs the often computationally intense and time consuming transcoding of user content to enable the user to move content between different user devices in a convenient manner.

3. 发明授权

US10057316B2 Managing adaptive streaming of data via a communication connection 有权
公开(公告)号：US10057316B2
公开(公告)日：2018-08-21
申请号：US15237524
申请日：2016-08-15
申请人： GOOGLE TECHNOLOGY HOLDINGS LLC
发明人： Arjun Ramamurthy , Ajay K. Luthra , Mark S. Schmidt
IPC分类号： H04L29/06 , H01L29/08 , H04N21/2343 , H04N21/439 , H04N21/442 , H04N21/6379 , H04N21/845 , H04L29/08 , H04L12/825 , H04L12/861
CPC分类号： H04L65/602 , H04L47/25 , H04L49/9005 , H04L65/4084 , H04L65/60 , H04L65/80 , H04L67/32 , H04N21/23439 , H04N21/4392 , H04N21/4424 , H04N21/6379 , H04N21/8456
摘要： An example method includes requesting a data stream using a buffer with an initial maximum window size for buffering received data associated with the requested data stream, receiving into the buffer one or more data segments associated with the data stream, removing from the buffer one or more data segments for use by a receiving device, and determining a current window size of the buffer, wherein the current window size is equal to the maximum window size less any data segments which have been received that have not been removed from the buffer. The method further includes comparing the current window size to a predetermined threshold, and in response to determining that the current window size is less than the predetermined threshold, increasing the maximum window size, and initiating a buffer size increase timer having a current timer value and a timer expiration value.

4. 发明授权

US09992503B2 Scalable video coding with enhanced base layer 有权
公开(公告)号：US09992503B2
公开(公告)日：2018-06-05
申请号：US15398840
申请日：2017-01-05
申请人： GOOGLE TECHNOLOGY HOLDINGS LLC
发明人： Koohyar Minoo , Ajay K. Luthra , David M. Baylon
IPC分类号： H04N19/30 , H04N19/184
CPC分类号： H04N19/30 , H04N19/119 , H04N19/12 , H04N19/136 , H04N19/167 , H04N19/172 , H04N19/184 , H04N19/46
摘要： Disclosed is a method comprising: (a) receiving a layer 0 bitstream, the layer 0 bitstream including coding information for the layer 0 bitstream; (b) receiving a layer 1 bitstream, the layer 1 bitstream including coding information for the layer 1 bitstream; and (c) reconstructing the layer 0 bitstream using previously received information for another layer 0 bitstream and previously received information for another layer 1 bitstream.

5. 发明申请

US20180131994A1 MOVING CONTENT BETWEEN SET TOP BOX AND END DEVICES IN HOME 审中-公开
公开(公告)号：US20180131994A1
公开(公告)日：2018-05-10
申请号：US15811296
申请日：2017-11-13
申请人： Google Technology Holdings LLC
发明人： Ajay K. Luthra , Michael A. Grossman , Praveen N. Moorthy , Paul Moroney , Arjun Ramamurthy , Haifeng Xu
IPC分类号： H04N21/436 , H04N21/4147 , H04N21/45 , H04N21/4363 , H04N21/41
CPC分类号： H04N21/43615 , H04N21/4126 , H04N21/4147 , H04N21/4363 , H04N21/4402 , H04N21/4516
摘要： A content moving device which enables providing content stored on a first user device, such as a DVR, in a first format and resolution to be provided to a second user device, such as a portable media player (PMP) in a second format and resolution. The content moving device identifies content on the first user device as candidate content which may be desired by the PMP and receives the candidate content from the DVR. The content moving device transcodes the candidate content at times independent of a request from the PMP for the content. The content moving device may provide a list of available transcoded content to the PMP for selection, and provide selected content to the PMP. The content moving device may also provide information relating to any protection schemes of the content provided to the PMP, such as DRM rights and decryption keys. The content moving device performs the often computationally intense and time consuming transcoding of user content to enable the user to move content between different user devices in a convenient manner.

6. 发明授权

US09565468B2 Moving content between set top box and end devices in home 有权
标题翻译：在家庭机顶盒和终端设备之间移动内容
公开(公告)号：US09565468B2
公开(公告)日：2017-02-07
申请号：US14816918
申请日：2015-08-03
申请人： Google Technology Holdings LLC
发明人： Ajay K. Luthra , Michael A. Grossman , Praveen N. Moorthy , Paul Moroney , Arjun Ramamurthy , Haifeng Xu
IPC分类号： H04N5/765 , H04N21/436 , H04N21/4147 , H04N21/41 , H04N21/4363 , H04N21/4402 , H04N21/45
CPC分类号： H04N21/43615 , H04N21/4126 , H04N21/4147 , H04N21/4363 , H04N21/4402 , H04N21/4516
摘要： A content moving device which enables providing content stored on a first user device, such as a DVR, in a first format and resolution to be provided to a second user device, such as a portable media player (PMP) in a second format and resolution. The content moving device identifies content on the first user device as candidate content which may be desired by the PMP and receives the candidate content from the DVR. The content moving device transcodes the candidate content at times independent of a request from the PMP for the content. The content moving device may provide a list of available transcoded content to the PMP for selection, and provide selected content to the PMP. The content moving device may also provide information relating to any protection schemes of the content provided to the PMP, such as DRM rights and decryption keys. The content moving device performs the often computationally intense and time consuming transcoding of user content to enable the user to move content between different user devices in a convenient manner.
摘要翻译：一种内容移动装置，其能够以第一格式提供存储在诸如DVR的第一用户设备上的内容，并且提供要提供给第二用户设备的分辨率，诸如第二格式的便携式媒体播放器（PMP）和分辨率。内容移动装置将第一用户装置上的内容识别为PMP可能期望的候选内容，并从DVR接收候选内容。内容移动设备在与内容的PMP的请求无关的时候对候选内容进行转码。内容移动设备可以向PMP提供可用的代码转换内容的列表以供选择，并将选择的内容提供给PMP。内容移动设备还可以提供与提供给PMP的内容的任何保护方案有关的信息，诸如DRM权限和解密密钥。内容移动装置执行经常计算强烈且耗时的用户内容的转码，以使用户能够以便利的方式在不同用户装置之间移动内容。

7. 发明授权

US09544344B2 Method and apparatus for streaming media content to client devices 有权
标题翻译：用于将媒体内容流传送到客户端设备的方法和装置
公开(公告)号：US09544344B2
公开(公告)日：2017-01-10
申请号：US13681835
申请日：2012-11-20
申请人： Google Technology Holdings LLC
发明人： Arjun Ramamurthy , Ajay K. Luthra
IPC分类号： H04L29/06 , H04N21/2343 , H04N21/239 , H04N21/24 , H04N21/438 , H04N21/658
CPC分类号： H04L65/60 , H04N21/23439 , H04N21/2393 , H04N21/2402 , H04N21/4384 , H04N21/6581
摘要： A method and apparatus for providing streamed media to client devices includes providing, for a client device, a variant playlist file that identifies a plurality of variant streams each corresponding to a different encoding of the same presentation but each presenting the same content having the same duration; and receiving, from the client device, a first request to provide a first set of identifiers that directs the first client device to a first set of media segments from a first variant stream of the plurality of variant streams in the variant playlist file, wherein the first set of media segments corresponds to a first encoding. The method further includes, responsive to the first request, providing a second set of identifiers that directs the client device to a second set of media segments, which corresponds to a second encoding, to use in downloading a first portion of the content.
摘要翻译：用于向客户端设备提供流媒体的方法和装置包括为客户端设备提供标识多个变体流的变体播放列表文件，每个变体流对应于相同呈现的不同编码，但每个变体流具有相同持续时间的相同内容 ; 以及从所述客户端设备接收提供第一组标识符的第一请求，所述第一组标识符从所述变体播放列表文件中的所述多个变体流的第一变体流引导所述第一客户端设备到第一组媒体段，其中，第一组媒体片段对应于第一编码。该方法还包括响应于第一请求，提供第二组标识符，其将客户端设备引导到第二组媒体段，其对应于第二编码，用于下载内容的第一部分。

8. 发明授权

US11317075B2 Program guide graphics and video in window for 3DTV 有权
公开(公告)号：US11317075B2
公开(公告)日：2022-04-26
申请号：US15211541
申请日：2016-07-15
申请人： Google Technology Holdings LLC
发明人： Ajay K. Luthra , Arjun Ramamurthy
IPC分类号： H04N13/183 , H04N13/139 , H04N13/156 , H04N13/261
摘要： Video data is received in 2D or 3D format from different channels as a user scrolls through an electronic guide. The video data may be displayed in a portion of the on: screen display along with graphic and text associated with the EPG data. The received video data may be converted to a suitable format (e.g., a 2D format, or a 3D format) to be displayed with the Electronic Program Guide (EPG). The selection of converting the received video data can be based on a display format of a previously viewed channel prior to requesting the EPG to be displayed.

9. 发明授权

US11025883B2 Methods and apparatus for 3DTV image adjustment 有权
公开(公告)号：US11025883B2
公开(公告)日：2021-06-01
申请号：US16544444
申请日：2019-08-19
申请人： Google Technology Holdings LLC
发明人： Ajay K. Luthra , Michael A. Grossman , Jae Hoon Kim , Arjun Ramamurthy
IPC分类号： H04N13/167 , H04N13/261 , H04N13/398
摘要： A method (300) and apparatus (400) for three-dimensional television (3DTV) image adjustment includes loading (342, 344) default 2D-to-3D image setting values from a default settings memory to a user adjustment settings memory, annunciating (346) the default 2D-to-3D image setting values, receiving (361, 362) a 2D-to-3D image settings value adjustment, saving (370) the 2D-to-3D image settings value adjustment in the user adjustment settings memory, and applying (390) the 2D-to-3D image settings value adjustment to a 2D-to-3D converted image. These methods and apparatuses allow individual users to set 3DTV image settings to their personal preferences to compensate for brightness reductions caused by 3DTV glasses, depth perception sensitivities, and other image quality factors.

10. 发明申请

US20200045291A1 METHODS AND APPARATUS FOR 3DTV IMAGE ADJUSTMENT 审中-公开
公开(公告)号：US20200045291A1
公开(公告)日：2020-02-06
申请号：US16544444
申请日：2019-08-19
申请人： Google Technology Holdings LLC
发明人： Ajay K. Luthra , Michael A. Grossman , Jae Hoon Kim , Arjun Ramamurthy
IPC分类号： H04N13/167 , H04N13/261 , H04N13/398
摘要： A method (300) and apparatus (400) for three-dimensional television (3DTV) image adjustment includes loading (342, 344) default 2D-to-3D image setting values from a default settings memory to a user adjustment settings memory, annunciating (346) the default 2D-to-3D image setting values, receiving (361, 362) a 2D-to-3D image settings value adjustment, saving (370) the 2D-to-3D image settings value adjustment in the user adjustment settings memory, and applying (390) the 2D-to-3D image settings value adjustment to a 2D-to-3D converted image. These methods and apparatuses allow individual users to set 3DTV image settings to their personal preferences to compensate for brightness reductions caused by 3DTV glasses, depth perception sensitivities, and other image quality factors.

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