公开(公告)号：EP2412166A1

公开(公告)日：2012-02-01

申请号：EP10756611.9

申请日：2010-03-17

申请人： Onlive, Inc.

发明人： PERLMAN, Stephen, G. ,  VAN DER LAAN, Roger ,  COTTER, Timothy ,  FURMAN, Scott ,  MCCOOL, Robert ,  BUCKLEY, Ian

IPC分类号： H04N7/26

摘要： A method according to one embodiment comprises: encoding a first plurality of video frames or portions thereof, wherein each encoded video frame or portion thereof is dependent on a previously encoded video frame or portion thereof, respectively; transmitting the first plurality of encoded video frames or portions to a client device; receiving feedback information from the client device, the feedback information usable to determine whether data contained in the video frames or portions has not been successfully received and/or decoded; in response to detecting that a video frame or portion thereof has not been successfully received and/or decoded, encoding a current video frame or portion thereof to be dependent on a previously-encoded video frame or portion thereof known to have been successfully received and/or decoded on the client device; and transmitting the current video frame or portion thereof to the client device.

公开(公告)号：EP2411103A1

公开(公告)日：2012-02-01

申请号：EP10756620.0

申请日：2010-03-17

申请人： Onlive, Inc.

发明人： BUCKLEY, Lan ,  MCCOL, Robert ,  FURMAN, Scott ,  COTTER, Timothy ,  VAN DER LAAN, Roger ,  PERLMAN, Stephen, G.

IPC分类号： A63F9/00

CPC分类号： A63F13/355 ,  A63F13/12 ,  A63F13/33 ,  A63F13/35 ,  A63F13/358 ,  A63F13/49 ,  A63F13/493 ,  A63F13/50 ,  A63F2300/402 ,  A63F2300/407 ,  A63F2300/534 ,  A63F2300/552 ,  A63F2300/554 ,  A63F2300/556 ,  A63F2300/572 ,  A63F2300/577 ,  A63F2300/636 ,  A63F2300/69 ,  H04L65/403 ,  H04L65/4076 ,  H04L65/605 ,  H04L67/38 ,  H04N7/106 ,  H04N19/107 ,  H04N19/132 ,  H04N19/146 ,  H04N19/169 ,  H04N19/172 ,  H04N19/188 ,  H04N19/436 ,  H04N19/61 ,  H04N21/233 ,  H04N21/2343 ,  H04N21/2381 ,  H04N21/4781 ,  H04N21/6125 ,  H04N21/6377 ,  H04N21/6405 ,  H04N21/658 ,  H04N21/6587

摘要： A computer-implemented system initiating a new online video game in response to user input from a client device, the online video game being in a first state on a first server when initiated, executing the online video game on the server, thereby causing the online video game to enter into a second state, pausing or terminating the online video game, determining differences between the first state and the second state and generating difference data containing the differences, transmitting the difference data over a network to a second server, the second server, and recreating the second state from the difference data and the first state in response to user input indicating that the user wishes to resume the online video game and in response to the second server being selected as the server on which to execute the video game.

公开(公告)号：EP2412159A1

公开(公告)日：2012-02-01

申请号：EP10756614.3

申请日：2010-03-17

申请人： Onlive, Inc.

发明人： PERLMAN, Stephen, G. ,  VAN DER LAAN, Roger ,  COTTER, Timothy ,  FURMAN, Scott ,  MCCOOL, Robert ,  BUCKLEY, Ian

IPC分类号： H04N7/12

CPC分类号： A63F13/355 ,  A63F13/12 ,  A63F13/25 ,  A63F13/335 ,  A63F13/358 ,  A63F13/71 ,  A63F2300/407 ,  A63F2300/534 ,  A63F2300/535 ,  A63F2300/538 ,  A63F2300/552 ,  A63F2300/577 ,  H04L65/403 ,  H04L65/4076 ,  H04L65/605 ,  H04L67/38 ,  H04N7/106 ,  H04N19/107 ,  H04N19/132 ,  H04N19/146 ,  H04N19/169 ,  H04N19/172 ,  H04N19/188 ,  H04N19/436 ,  H04N19/61 ,  H04N21/2343 ,  H04N21/234363 ,  H04N21/23439 ,  H04N21/2381 ,  H04N21/25833 ,  H04N21/266 ,  H04N21/2662 ,  H04N21/6377 ,  H04N21/658 ,  H04N21/6583 ,  H04N21/6587

摘要： A computer-implemented system and method are described for performing video compression. For example, a method according to one embodiment comprises: encoding a plurality of video frames or portions thereof according to a first encoding format; transmitting the plurality of encoded video frames or portions to a client device; receiving feedback information from the client device, the feedback information usable to determine whether data contained in the video frames or portions has not been successfully received and/or decoded; in response to detecting that a video frame or portion thereof has not been successfully received and/or decoded, encoding a video frame or portion thereof according to a second encoding format; and transmitting the video frames or portions thereof to the client device.

公开(公告)号：EP2412165A1

公开(公告)日：2012-02-01

申请号：EP10756610.1

申请日：2010-03-17

申请人： Onlive, Inc.

发明人： PERLMAN, Stephen, G. ,  VAN DER LAAN, Roger ,  COTTER, Timothy ,  FURMAN, Scott ,  MCCOOL, Robert ,  BUCKLEY, Ian

IPC分类号： H04N7/26

CPC分类号： A63F13/358 ,  A63F13/12 ,  A63F13/335 ,  A63F13/355 ,  A63F13/86 ,  A63F2300/407 ,  A63F2300/534 ,  A63F2300/535 ,  A63F2300/538 ,  H04L65/403 ,  H04L65/4076 ,  H04L65/605 ,  H04L67/38 ,  H04L67/42 ,  H04N7/106 ,  H04N19/107 ,  H04N19/132 ,  H04N19/146 ,  H04N19/169 ,  H04N19/172 ,  H04N19/188 ,  H04N19/436 ,  H04N19/61 ,  H04N21/2343 ,  H04N21/23439 ,  H04N21/2381 ,  H04N21/266 ,  H04N21/6377 ,  H04N21/658 ,  H04N21/6583 ,  H04N21/6587

摘要： A system and method for performing video compression and streaming video from an online hosted video game or application. The online hosted video game or application is streamed to the client with a latency such that the user has the perception that the selected video game or application is responding instantly to the control signals received from the client device. In addition, feedback information received from the client device is used to determine characteristics of a communication channel between a server and the client. The video stream encoding is adjusted based on the detected communication channel characteristics, while maintaining a latency such that the user has the perception that the selected video game or application is responding instantly.

公开(公告)号：EP2412160A1

公开(公告)日：2012-02-01

申请号：EP10756619.2

申请日：2010-03-17

申请人： Onlive, Inc.

发明人： PERLMAN, Stephen, G. ,  VAN DER LAAN, Roger ,  COTTER, Timothy ,  FURMAN, Scott ,  MCCOOL, Robert ,  BUCKLEY, Ian

IPC分类号： H04N7/12

摘要： A computer-implemented system and method are described for performing video compression. For example, a method according to one embodiment comprises: encoding a plurality of video frames or portions thereof according to a first encoding format; transmitting the plurality of encoded video frames or portions to a client device; receiving feedback information from the client device, the feedback information usable to determine whether data contained in the video frames or portions has not been successfully received and/or decoded; in response to detecting that one or more video frames or portions thereof have not been successfully received and/or decoded, then either encoding a new video frame or portion thereof according to a second encoding format or encoding the new video frame to be dependent on the last video frame or portion thereof known to have been successfully received and/or decoded, and: (1) if no forward error correction (FEC) coding is used to transmit the plurality of encoded video frames or portions, then encoding a new video frame or portion thereof using FEC coding; or (2) if a first FEC coding is used to transmit the plurality of encoded video frames or portions, then encoding a new video frame or portion thereof using a second FEC coding, the second FEC coding being a relatively stronger FEC coding than the first FEC coding; and transmitting the new video frame or portion thereof to the client device.

摘要翻译： 一种计算机实现的系统和方法描述了用于执行视频压缩。 对于实施例，一种方法雅丁到一个实施例包括：编码的视频帧或部分的其中的多种gemäß到第一编码格式; 发送编码视频帧或部分到客户端设备的多元性; 从客户端设备接收反馈信息，可用于确定是否矿中所含的视频帧或部分数据处理不当被成功地接收和/或解码的反馈信息; 响应于检测到没有它们没有被成功地接收到一个或多个视频帧或部分和/或解码，则无论是编码新的视频帧或其部分雅丁到第二编码格式或编码该新的视频帧依赖于所述 到已被成功地接收和/或解码负载视频帧或其部分已知的，和：（1）如果没有前向纠错（FEC）编码被用于发送经编码的视频帧或部分的多元性，然后将编码一个新的视频帧 或其部分使用FEC编码; 或（2）如果第一FEC编码用于传输编码后的视频帧或部分的多元性，然后将编码一个新的视频帧或其部分使用第二FEC编码，该第二FEC编码比第一相对较强FEC编码 FEC编码; 以及发送所述新的视频帧或其部分到客户端设备。

公开(公告)号：EP2411943A1

公开(公告)日：2012-02-01

申请号：EP10756617.6

申请日：2010-03-17

申请人： Onlive, Inc.

发明人： PERLMAN, Stephen, G. ,  VAN DER LAAN, Roger ,  COTTER, Timothy ,  FURMAN, Scott ,  MCCOOL, Robert ,  BUCKLEY, Ian

IPC分类号： G06K9/36

CPC分类号： A63F13/355 ,  A63F13/12 ,  A63F13/335 ,  A63F13/358 ,  A63F13/497 ,  A63F13/86 ,  A63F2300/407 ,  A63F2300/534 ,  A63F2300/538 ,  A63F2300/5593 ,  A63F2300/577 ,  H04L65/403 ,  H04L65/4076 ,  H04L65/605 ,  H04L67/38 ,  H04N7/106 ,  H04N19/107 ,  H04N19/132 ,  H04N19/146 ,  H04N19/169 ,  H04N19/172 ,  H04N19/188 ,  H04N19/436 ,  H04N19/61 ,  H04N21/231 ,  H04N21/2343 ,  H04N21/23439 ,  H04N21/2381 ,  H04N21/4781 ,  H04N21/6377 ,  H04N21/658 ,  H04N21/6587

摘要： A computer-implemented system and method are described for performing video compression. For example, a method according to one embodiment comprises: encoding a plurality of video frames or portions thereof according to a first encoding format, the first encoding format being optimized for transmission to a client device over a current communication channel; transmitting the plurality of encoded video frames or portions to the client device over the communication channel; concurrently encoding the first plurality of video frames according to a second encoding format, the second encoding format having a relatively higher-quality compressed video and/or a lower compression ratio than the first encoding format; storing the first plurality of video frames encoded in the second encoding format on a storage device; and making the first plurality of video frames encoded in the second encoding format available to the client device and other client devices for playback of the video stream.

公开(公告)号：EP2412158A1

公开(公告)日：2012-02-01

申请号：EP10756613.5

申请日：2010-03-17

申请人： Onlive, Inc.

发明人： PERLMAN, Stephen, G. ,  VAN DER LAAN, Roger ,  COTTER, Timothy ,  FURMAN, Scott ,  MCCOOL, Robert ,  BUCKLEY, Ian

IPC分类号： H04N7/12

CPC分类号： A63F13/30 ,  A63F13/12 ,  A63F13/355 ,  A63F13/358 ,  A63F2300/402 ,  A63F2300/407 ,  A63F2300/535 ,  A63F2300/538 ,  A63F2300/552 ,  A63F2300/572 ,  A63F2300/577 ,  H04L65/403 ,  H04L65/4076 ,  H04L65/605 ,  H04L67/38 ,  H04N7/106 ,  H04N19/107 ,  H04N19/132 ,  H04N19/146 ,  H04N19/169 ,  H04N19/172 ,  H04N19/188 ,  H04N19/436 ,  H04N19/61 ,  H04N21/2343 ,  H04N21/23439 ,  H04N21/2381 ,  H04N21/266 ,  H04N21/6377 ,  H04N21/658 ,  H04N21/6583 ,  H04N21/6587

摘要： A computer-implemented system and method for performing video compression is described. A method according to one embodiment includes encoding a first plurality of video frames or portions thereof, wherein each encoded video frame or portion is dependent on a previously-encoded video frame or portion thereof. The method further includes transmitting the first plurality of encoded video frames or portions to a client device and receiving feedback information from the client device, the feedback information usable to determine whether data contained in the video frames or portions has not been successfully received and/or decoded; in response to detecting that a video frame has not been successfully received and/or decoded, encoding a current video frame or portion thereof to be dependent on a previously-encoded video frame or portion thereof known to have been successfully received and/or decoded; and transmitting the current video frame or portion thereof to the client device.

公开(公告)号：EP2412103A1

公开(公告)日：2012-02-01

申请号：EP10756615.0

申请日：2010-03-17

申请人： Onlive, Inc.

发明人： PERLMAN, Stephen, G. ,  VAN DER LAAN, Roger ,  COTTER, Timothy ,  FURMAN, Scott ,  MCCOOL, Robert ,  BUCKLEY, Ian

IPC分类号： H04B1/66

CPC分类号： A63F13/355 ,  A63F13/335 ,  A63F13/358 ,  A63F13/86 ,  H04L65/403 ,  H04L65/4076 ,  H04L65/605 ,  H04L67/38 ,  H04N7/106 ,  H04N19/107 ,  H04N19/132 ,  H04N19/146 ,  H04N19/169 ,  H04N19/172 ,  H04N19/188 ,  H04N19/436 ,  H04N19/61 ,  H04N21/2343

摘要： A computer-implemented system and method are described for encoding video. For example, a method according to one embodiment comprises: selecting a tile size for subdividing each image in a sequence of images based on a specified type of encoding algorithm to be used for encoding the tiles, wherein M tiles are encoded for each image, each tile being encoded according to a first encoding format or a second encoding format, each tile having a designated tile location within each image; specifying a rotating pattern to be used for encoding the tiles over a sequence of N images, the rotating pattern comprising encoding only certain tiles of each image using the first encoding format, and rotating the tile locations selected for the first encoding format over the N images to ensure that all M tiles have been encoded according to the first encoding format across the N images; and encoding the sequence of N images using the rotating pattern.

公开(公告)号：EP2411944A1

公开(公告)日：2012-02-01

申请号：EP10756618.4

申请日：2010-03-17

申请人： Onlive, Inc.

发明人： PERLMAN, Stephen, G. ,  VAN DER LAAN, Roger ,  COTTER, Timothy ,  FURMAN, Scott ,  MCCOOL, Robert ,  BUCKLEY, Ian

IPC分类号： G06K9/36

CPC分类号： A63F13/30 ,  A63F13/12 ,  A63F13/335 ,  A63F13/355 ,  A63F13/358 ,  A63F13/77 ,  A63F2300/402 ,  A63F2300/407 ,  A63F2300/534 ,  A63F2300/535 ,  A63F2300/538 ,  A63F2300/552 ,  A63F2300/577 ,  H04L65/403 ,  H04L65/4076 ,  H04L65/605 ,  H04L67/38 ,  H04N7/106 ,  H04N19/107 ,  H04N19/132 ,  H04N19/146 ,  H04N19/169 ,  H04N19/172 ,  H04N19/188 ,  H04N19/436 ,  H04N19/61 ,  H04N21/233 ,  H04N21/2343 ,  H04N21/23439 ,  H04N21/2381 ,  H04N21/4307 ,  H04N21/439 ,  H04N21/4781 ,  H04N21/6125 ,  H04N21/6377 ,  H04N21/6405 ,  H04N21/658 ,  H04N21/6587

摘要： A video game server receiving user inputs related to an online video game to render a sequence of video images, a first stream encoder to compress the sequence of video images and generate a live video stream during a live gaming session with a user of a client device, the first stream encoder receiving channel feedback signals from the client device and responsively adapting compression of the sequence of video images based on channel feedback signals. A second stream encoder to compress the sequence of video images at a specified video quality and/or compression ratio unrelated to the channel feedback signal during the live gaming session with the user, thereby generating a High Quality (HQ) video stream, having a relatively higher video quality and/or lower compression ratio than the live video stream, and a storage device for storing the HQ video stream for subsequent playback to the user of the client device and to other users upon request

摘要翻译： 视频游戏服务器接收与在线视频游戏相关的用户输入以呈现视频图像序列;第一流编码器，用于压缩视频图像序列并在与客户端设备用户的现场游戏会话期间生成实况视频流 第一流编码器接收来自客户端设备的信道反馈信号并响应地基于信道反馈信号来调整视频图像序列的压缩。 第二流编码器，用于在与用户的现场游戏会话期间以与信道反馈信号无关的指定视频质量和/或压缩比压缩视频图像序列，从而生成高质量（HQ）视频流，其具有相对 比现场视频流更高的视频质量和/或更低的压缩比，以及存储设备，用于存储HQ视频流，用于随后回放给客户端设备的用户和其他用户

公开(公告)号：EP2411942A1

公开(公告)日：2012-02-01

申请号：EP10756616.8

申请日：2010-03-17

申请人： Onlive, Inc.

发明人： PERLMAN, Stephen, G. ,  VAN DER LAAN, Roger ,  COTTER, Timothy ,  FURMAN, Scott ,  MCCOOL, Robert ,  BUCKLEY, Ian

IPC分类号： G06K9/36

CPC分类号： A63F13/358 ,  A63F13/12 ,  A63F13/335 ,  A63F13/355 ,  A63F2300/407 ,  A63F2300/534 ,  A63F2300/535 ,  A63F2300/538 ,  A63F2300/552 ,  A63F2300/577 ,  H04L65/403 ,  H04L65/4076 ,  H04L65/605 ,  H04L67/38 ,  H04N7/106 ,  H04N19/107 ,  H04N19/132 ,  H04N19/146 ,  H04N19/169 ,  H04N19/172 ,  H04N19/188 ,  H04N19/436 ,  H04N19/61 ,  H04N21/2343 ,  H04N21/2381 ,  H04N21/25833 ,  H04N21/25858 ,  H04N21/4263 ,  H04N21/6125 ,  H04N21/6336 ,  H04N21/6377 ,  H04N21/6379 ,  H04N21/64322 ,  H04N21/6547 ,  H04N21/658 ,  H04N21/6587

摘要： A computer-implemented system and method for streaming video from a server to a client are described. For example, a method according to one embodiment comprises: receiving at the server a request for video content from the client; in response to the request, determining the hardware/software configuration of the client; generating and/or selecting a temporary decoder based on the hardware/software configuration of the client; transmitting the temporary decoder to the client, the client installing the temporary decoder; encoding and streaming the requested video content from the server to the client, the video content being encoded based on the capabilities of the temporary decoder, the video content being decoded by the temporary decoder and rendered on the client; detecting that the client has ended the session with the server; and in response to detecting that the client has ended the session, temporarily disabling and/or removing the temporary decoder from the client.