公开(公告)号：US20100167816A1

公开(公告)日：2010-07-01

申请号：US12538041

申请日：2009-08-07

申请人： Stephen G. Perlman ,  Roger Van Der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

发明人： Stephen G. Perlman ,  Roger Van Der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

IPC分类号： A63F13/00 ,  A63F9/24 ,  H04N7/26

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 computer-implemented system and method are described for online gaming. For example, a system according to one embodiment comprises: a video game server receiving user inputs related to an online video game and responsively executing program code of the 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 the channel feedback signals, the first stream encoder continually transmitting the live video stream to the client device during the live gaming session with the user; 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, the 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： 描述了用于在线游戏的计算机实现的系统和方法。 例如，根据一个实施例的系统包括：视频游戏服务器，接收与在线视频游戏相关的用户输入并响应地执行视频游戏的程序代码以呈现视频图像序列; 第一流编码器，用于在与客户端设备的用户的实时游戏会话期间压缩视频图像序列并生成实时视频流，所述第一流编码器从客户端设备接收信道反馈信号，并且响应地适应所述序列的序列的压缩 基于信道反馈信号的视频图像，第一流编码器在与用户的实时游戏会话期间，将实时视频流连续地发送到客户端设备; 第二流编码器，用于在与用户的实况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，HQ视频 具有比实时视频流更高的视频质量和/或更低的压缩比的流; 以及存储装置，用于根据请求将用于随后重放的HQ视频流存储到客户端设备的用户和其他用户。

公开(公告)号：US20100166063A1

公开(公告)日：2010-07-01

申请号：US12538054

申请日：2009-08-07

申请人： Steve G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

发明人： Steve G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

IPC分类号： H04N11/02

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.

摘要翻译： 描述了用于执行视频压缩的计算机实现的系统和方法。 例如，根据一个实施例的方法包括：根据第一编码格式对多个视频帧或其部分进行编码; 将多个编码视频帧或部分发送到客户端设备; 从所述客户端设备接收反馈信息，所述反馈信息可用于确定所述视频帧或部分中包含的数据是否还未被成功接收和/或解码; 响应于检测到视频帧或其部分尚未被成功接收和/或解码，根据第二编码格式对视频帧或其部分进行编码; 并将视频帧或其部分发送到客户端设备。

公开(公告)号：US20100166062A1

公开(公告)日：2010-07-01

申请号：US12538090

申请日：2009-08-07

申请人： Stephen G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

发明人： Stephen G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

IPC分类号： H04N7/26 ,  G06K9/36

CPC分类号： H04N19/164 ,  A63F13/12 ,  A63F13/25 ,  A63F13/32 ,  A63F13/355 ,  A63F13/358 ,  A63F2300/407 ,  A63F2300/534 ,  A63F2300/538 ,  A63F2300/552 ,  A63F2300/572 ,  A63F2300/577 ,  A63F2300/636 ,  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 ,  H04N21/6377 ,  H04N21/658 ,  H04N21/6583 ,  H04N21/6587

摘要： A computer-implemented system and method for performing video compression are described. 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 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, determining a number of video frames or portions thereof which have not been successfully received and/or decoded and: (1) if the number of video frames or portions thereof which have not been successfully received and/or decoded is above a specified threshold, then encoding a new video frame or portion thereof according to a second encoding format, the second encoding format comprising a format which is not dependent on previously-transmitted video frames or portions thereof; or (2) if the number of video frames or portions thereof which have not been successfully received and/or decoded is below a specified threshold, then encoding a new video frame or portion thereof according to the first encoding format, the new video frame encoded to be dependent on a last known successfully received video frame or portion thereof; and transmitting the new video frame or portion thereof to the client device.

摘要翻译： 描述了用于执行视频压缩的计算机实现的系统和方法。 例如，根据一个实施例的方法包括：根据第一编码格式对多个视频帧或其部分进行编码; 将多个编码视频帧或部分发送到客户端设备; 从所述客户端设备接收反馈信息，所述反馈信息可用于确定包含在所述视频帧或部分中的数据是否已被成功接收和/或解码; 响应于检测到一个或多个视频帧或其部分未被成功接收和/或解码，确定尚未成功接收和/或解码的视频帧或其部分的数量，并且：（1）如果该数字 尚未成功接收和/或解码的视频帧或其部分高于规定的阈值，然后根据第二编码格式对新的视频帧或其部分进行编码，第二编码格式包括不依赖于 先前传输的视频帧或其部分; 或（2）如果没有成功接收和/或解码的视频帧或其部分的数量低于指定的阈值，则根据第一编码格式对新的视频帧或其部分进行编码，编码的新的视频帧 取决于最后已知的成功接收的视频帧或其部分; 以及将新的视频帧或其一部分发送到客户端设备。

公开(公告)号：US20100166058A1

公开(公告)日：2010-07-01

申请号：US12538086

申请日：2009-08-07

申请人： Stephen G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

发明人： Stephen G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

IPC分类号： H04N7/26

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.

摘要翻译： 描述了用于将视频从服务器流传输到客户端的计算机实现的系统和方法。 例如，根据一个实施例的方法包括：在服务器处接收来自客户端的视频内容的请求; 响应于该请求，确定客户端的硬件/软件配置; 基于客户机的硬件/软件配置生成和/或选择临时解码器; 将临时解码器发送给客户端，客户端安装临时解码器; 编码并将所请求的视频内容从服务器流传输到客户端，视频内容根据临时解码器的能力进行编码，视频内容由临时解码器解码并在客户机上呈现; 检测到客户端已经结束与服务器的会话; 并且响应于检测到客户端已经结束会话，暂时禁用和/或从客户端去除临时解码器。

公开(公告)号：US09192859B2

公开(公告)日：2015-11-24

申请号：US12538081

申请日：2009-08-07

申请人： Stephen G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

发明人： Stephen G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

IPC分类号： H04N7/50 ,  H04N19/107 ,  A63F13/30 ,  H04N21/2343 ,  H04N21/2381 ,  H04N21/266 ,  H04N21/6377 ,  H04N21/658 ,  H04N21/6583 ,  H04N21/6587 ,  H04L29/06 ,  H04N19/172 ,  H04N19/169 ,  H04N19/61 ,  H04N19/132 ,  H04N19/146 ,  H04N19/436 ,  H04N7/10

CPC分类号： A63F13/358 ,  A63F13/12 ,  A63F13/355 ,  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.

摘要翻译： 一种用于从在线托管视频游戏或应用程序执行视频压缩和流式传输视频的系统和方法。 在线托管视频游戏或应用程序以等待时间流式传输到客户端，使得用户感觉到所选择的视频游戏或应用程序立即响应于从客户端设备接收的控制信号。 此外，从客户端装置接收到的反馈信息用于确定服务器与客户端之间的通信信道的特性。 基于检测到的通信信道特性来调整视频流编码，同时保持等待时间，使得用户具有所选择的视频游戏或应用程序立即响应的感觉。

公开(公告)号：US09138644B2

公开(公告)日：2015-09-22

申请号：US12538077

申请日：2009-08-07

申请人： Stephen G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

发明人： Stephen G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

IPC分类号： A63F13/30 ,  H04N21/233 ,  H04N21/2343 ,  H04N21/2381 ,  H04N21/478 ,  H04N21/61 ,  H04N21/6377 ,  H04N21/6405 ,  H04N21/658 ,  H04N21/6587 ,  H04L29/06 ,  H04N19/172 ,  H04N19/169 ,  H04N19/61 ,  H04N19/107 ,  H04N19/132 ,  H04N19/146 ,  H04N19/436 ,  H04N7/10

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 and method are described for managing the state of an online video game. For example, a method according to one embodiment comprises: 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.

摘要翻译： 描述了用于管理在线视频游戏的状态的计算机实现的系统和方法。 例如，根据一个实施例的方法包括：响应于来自客户端设备的用户输入发起新的在线视频游戏，所述在线视频游戏在启动时处于第一服务器上的第一状态; 在服务器上执行在线视频游戏，从而使在线视频游戏进入第二状态; 暂停或终止在线视频游戏; 确定所述第一状态和所述第二状态之间的差异并产生包含所述差异的差分数据; 将所述差异数据通过网络发送到第二服务器，所述第二服务器; 以及响应于用户输入指示用户希望恢复在线视频游戏并且响应于第二服务器被选择为执行视频游戏的服务器，从差异数据和第一状态重新创建第二状态。

公开(公告)号：US08964830B2

公开(公告)日：2015-02-24

申请号：US12538092

申请日：2009-08-07

申请人： Stephen G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

发明人： Stephen G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

IPC分类号： H04B1/66 ,  A63F13/30 ,  H04N21/231 ,  H04N21/2343 ,  H04N21/2381 ,  H04N21/478 ,  H04N21/6377 ,  H04N21/658 ,  H04N21/6587 ,  H04L29/06 ,  H04N19/172 ,  H04N19/169 ,  H04N19/61 ,  H04N19/107 ,  H04N19/132 ,  H04N19/146 ,  H04N19/436 ,  G06F3/033 ,  H04N7/10

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.

摘要翻译： 描述了用于执行视频压缩的计算机实现的系统和方法。 例如，根据一个实施例的方法包括：根据第一编码格式对多个视频帧或其部分进行编码，所述第一编码格式被优化用于通过当前通信信道传输到客户端设备; 通过所述通信信道将所述多个经编码的视频帧或部分发送到所述客户端设备; 根据第二编码格式同时编码第一多个视频帧，第二编码格式具有比第一编码格式更高质量的压缩视频和/或较低的压缩比; 将以第二编码格式编码的第一多个视频帧存储在存储装置上; 并且使得以第二编码格式编码的第一多个视频帧可用于客户端设备和其他客户端设备，用于播放视频流。

公开(公告)号：US08711923B2

公开(公告)日：2014-04-29

申请号：US12538090

申请日：2009-08-07

申请人： Stephen G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

发明人： Stephen G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

IPC分类号： H04N7/12 ,  H04B1/66

CPC分类号： H04N19/164 ,  A63F13/12 ,  A63F13/25 ,  A63F13/32 ,  A63F13/355 ,  A63F13/358 ,  A63F2300/407 ,  A63F2300/534 ,  A63F2300/538 ,  A63F2300/552 ,  A63F2300/572 ,  A63F2300/577 ,  A63F2300/636 ,  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 ,  H04N21/6377 ,  H04N21/658 ,  H04N21/6583 ,  H04N21/6587

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.

摘要翻译： 根据一个实施例的方法包括：对第一多个视频帧或其部分进行编码，其中每个编码视频帧或其部分分别取决于先前编码的视频帧或其部分; 将第一多个编码视频帧或部分发送到客户端设备; 从所述客户端设备接收反馈信息，所述反馈信息可用于确定所述视频帧或部分中包含的数据是否还未被成功接收和/或解码; 响应于检测到视频帧或其部分尚未被成功地接收和/或解码，将当前视频帧或其部分编码为依赖于已经被成功接收的先前编码的视频帧或其部分已被成功地接收和/ 或在客户端设备上解码; 并将当前视频帧或其一部分发送到客户端设备。

公开(公告)号：US08526490B2

公开(公告)日：2013-09-03

申请号：US12538096

申请日：2009-08-07

申请人： Stephen G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

发明人： Stephen G. Perlman ,  Roger van der Laan ,  Timothy Cotter ,  Scott Furman ,  Robert McCool ,  Ian Buckley

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 are described. For example, 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.

摘要翻译： 描述了用于执行视频压缩的计算机实现的系统和方法。 例如，根据一个实施例的方法包括：对第一多个视频帧或其部分进行编码，其中每个编码视频帧或其部分分别依赖于先前编码的视频帧或其部分; 将第一多个编码视频帧或部分发送到客户端设备; 从所述客户端设备接收反馈信息，所述反馈信息可用于确定所述视频帧或部分中包含的数据是否还未被成功接收和/或解码; 响应于检测到视频帧或其部分尚未被成功地接收和/或解码，将当前视频帧或其部分编码为依赖于已经被成功接收的先前编码的视频帧或其部分已被成功地接收和/ 或在客户端设备上解码; 并将当前视频帧或其一部分发送到客户端设备。

公开(公告)号：US20130123019A1

公开(公告)日：2013-05-16

申请号：US13495904

申请日：2012-06-13

申请人： David R. Sullivan ,  Robert McCool ,  Stephen G. Perlman

发明人： David R. Sullivan ,  Robert McCool ,  Stephen G. Perlman

IPC分类号： A63F13/12

CPC分类号： A63F13/86 ,  A63F13/12 ,  A63F13/335 ,  A63F13/35 ,  A63F13/352 ,  A63F13/355 ,  A63F13/358 ,  A63F13/424 ,  A63F13/537 ,  A63F13/87 ,  A63F2300/407 ,  A63F2300/513 ,  A63F2300/534 ,  A63F2300/538 ,  A63F2300/572 ,  A63F2300/577 ,  A63F2300/6072 ,  G06F19/00

摘要： A computer-implemented system and method are described for managing audio chat for an online video game or application. For example, a system according to one embodiment comprises: an online video game or application execution engine to execute an online video game or application in response to input from one or more users of the video game or application and to responsively generate audio and video of the video game or application; and a chat subsystem to establish audio chat sessions with the one or more users and one or more spectators to the video game or application, the chat subsystem establishing a plurality of audio chat channels including a spectator channel over which the spectators participate in audio chat and a user channel over which the users participate in audio chat.

摘要翻译： 描述了用于管理在线视频游戏或应用的音频聊天的计算机实现的系统和方法。 例如，根据一个实施例的系统包括：在线视频游戏或应用执行引擎，以响应于来自视频游戏或应用的一个或多个用户的输入来执行在线视频游戏或应用，并且响应地生成音频和视频 视频游戏或应用程序; 以及聊天子系统，用于与所述一个或多个用户和一个或多个观众建立与所述视频游戏或应用程序的音频聊天会话，所述聊天子系统建立多个音频聊天频道，所述多个音频聊天频道包括观众参与音频聊天的观众频道;以及 用户参与音频聊天的用户频道。