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公开(公告)号：US20140055470A1
公开(公告)日：2014-02-27
申请号：US14066673
申请日：2013-10-29
Applicant: NVIDIA CORPORATION
Inventor： Franck Diard
IPC: G06T1/20
Abstract: The server based graphics processing techniques, describer herein, include receiving function calls by a three dimension graphics application programming interface host-guest communication manager (D3D HGCM) service module from one or more given instances of a guest shin layer through a communication channel of a host-guest communication manager (HGCM). The one or more given instances of the guest shim layer are executing under control of a respective given instance of a guest operating system. The HGCM and D3D HGCM service module are executing under control of a host operating system. The rendering context for each function call received from the each instance of the guest shim layer is determined by the D3D HGCM service module. Each function call of a given rendering context is sent by the D3D HGCM service module to a corresponding device specific kernel mode driver of a given graphics processing unit for scheduling execution with the given graphics processing unit of the given rendering context.
Abstract translation: 本文中描述的基于服务器的图形处理技术包括通过三维图形应用编程接口主客体通信管理器（D3D HGCM）服务模块从客户信号层的一个或多个给定实例通过通信信道 主持人通讯经理（HGCM）。 访客垫片层的一个或多个给定实例在客户操作系统的相应给定实例的控制下执行。 HGCM和D3D HGCM服务模块正在主机操作系统的控制下执行。 由客户层叠层的每个实例接收的每个功能调用的呈现上下文由D3D HGCM服务模块确定。 给定渲染上下文的每个函数调用由D3D HGCM服务模块发送给给定图形处理单元的相应的设备特定内核模式驱动器，用于使用给定的渲染上下文的给定图形处理单元调度执行。
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公开(公告)号：US20250103323A1
公开(公告)日：2025-03-27
申请号：US18974285
申请日：2024-12-09
Applicant: NVIDIA Corporation
Inventor： Michael Oxford , Patrick Neill , Franck Diard , Paul Albert Lalonde
Abstract: Apparatuses, systems, and techniques for a compiled shader program caches in a cloud computing environment. A set of compiled shader programs associated with an instance of an application hosted by an application hosting platform is received. The set of compiled shader programs are included in an shader cache associated with the application, the shader cache hosted by the application hosting platform. A detection is made that a shader program is referenced during a runtime of the instance of the application. Responsive to a determination that a compiled version of the referenced shader program is not included in the received set of compiled shader programs, the shader program is compiled to generate the compiled version of the shader program. A request is transmitted to the application hosting platform to modify the shader cache in view of the compiled version of the shader program.
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公开(公告)号：US11012338B2
公开(公告)日：2021-05-18
申请号：US16797942
申请日：2020-02-21
Applicant: NVIDIA Corporation
Inventor： Tony Tamasi , Xun Wang , Franck Diard
Abstract: Novel solutions are provided for consistent Quality of Service in cloud gaming system that adaptively and dynamically compensate for poor network conditions by moderating rendered frame rates using frame rate capping to optimize for network latency savings (or surplus). In further embodiments, the encoding/sent frame rate to the client can also be managed in addition, or as an alternative to capping the rendered frame rates. The claimed embodiments not only maintain a constant Quality of Service (QoS) for the user, but may also be employed to leverage higher-performing networks to reduce operational costs.
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公开(公告)号：US10798457B2
公开(公告)日：2020-10-06
申请号：US15166635
申请日：2016-05-27
Applicant: Nvidia Corporation
Inventor： Bojan Vukojevic , Franck Diard
IPC: H04N21/478 , A63F13/88 , H04N21/438 , A63F13/48
Abstract: A gaming system includes a network server and a gaming manager communicatively coupled to the network server. The gaming manager having a video control unit that starts a video game running remotely with a static video portion and a user interactive video portion and a video receiving unit, coupled to the video control unit, that receives the static video portion for local display while the user interactive video portion is being initialized remotely for subsequent local game play. The gaming system further includes a local user device, coupled to the gaming manager, that initially displays the static video portion and provides a user interface for the subsequent local game play following completion of remote initialization of the user interactive video portion. A method of managing a remote game is also provided.
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公开(公告)号：US10049646B2
公开(公告)日：2018-08-14
申请号：US14137722
申请日：2013-12-20
Applicant: NVIDIA Corporation
Inventor： Franck Diard , Matt Lavoie
Abstract: A method for switching, including initializing an instantiation of an application and performing graphics rendering to generate a plurality of rendered frames through execution of the application in order to generate a first video stream comprising the plurality of rendered frames. The method includes sequentially loading the plurality of rendered frames into one or more frame buffers, and determining when a first bitmap of a frame that is loaded into a corresponding frame buffer matches an application signature comprising a derivative of a master bitmap associated with a keyframe of the first video stream.
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Patent Agency Ranking
公开(公告)号：US09613390B2
公开(公告)日：2017-04-04
申请号：US14066673
申请日：2013-10-29
Applicant: Nvidia Corporation
Inventor： Franck Diard
Abstract: The server based graphics processing techniques, describer herein, include receiving function calls by a three dimension graphics application programming interface host-guest communication manager (D3D HGCM) service module from one or more given instances of a guest shin layer through a communication channel of a host-guest communication manager (HGCM). The one or more given instances of the guest shim layer are executing under control of a respective given instance of a guest operating system. The HGCM and D3D HGCM service module are executing under control of a host operating system. The rendering context for each function call received from the each instance of the guest shim layer is determined by the D3D HGCM service module. Each function call of a given rendering context is sent by the D3D HGCM service module to a corresponding device specific kernel mode driver of a given graphics processing unit for scheduling execution with the given graphics processing unit of the given rendering context.
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公开(公告)号：US20140189091A1
公开(公告)日：2014-07-03
申请号：US13728927
申请日：2012-12-27
Applicant: NVIDIA CORPORATION
Inventor： Tony Tamasi , Xun Wang , Franck Diard
IPC: H04L12/26
CPC classification number: H04L43/0876 , H04L43/0858 , H04L65/602 , H04L65/80
Abstract: Novel solutions are provided for consistent Quality of Service in cloud gaming system that adaptively and dynamically compensate for poor network conditions by moderating rendered frame rates using frame rate capping to optimize for network latency savings (or surplus). In further embodiments, the encoding/sent frame rate to the client can also be managed in addition, or as an alternative to capping the rendered frame rates. The claimed embodiments not only maintain a constant Quality of Service (QoS) for the user, but may also be employed to leverage higher-performing networks to reduce operational costs.
Abstract translation: 为云游戏系统中的一致服务质量提供了新颖的解决方案，通过使用帧速率上限来调节呈现的帧速率来自适应地动态地补偿不良网络条件，从而优化网络延迟节省（或多余）。 在另外的实施例中，也可以对客户机的编码/发送帧速率进行另外管理，或作为对所渲染的帧速率进行限制的替代方案。 所要求保护的实施例不仅维持用户的恒定的服务质量（QoS），而且还可以用于利用更高性能的网络来降低运营成本。
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公开(公告)号：US12210867B2
公开(公告)日：2025-01-28
申请号：US17473850
申请日：2021-09-13
Applicant: NVIDIA Corporation
Inventor： Michael Oxford , Patrick Neill , Franck Diard , Paul Albert Lalonde
Abstract: Apparatuses, systems, and techniques for a compiled shader program caches in a cloud computing environment.
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公开(公告)号：US11863832B2
公开(公告)日：2024-01-02
申请号：US17700297
申请日：2022-03-21
Applicant: Nvidia Corporation
Inventor： Bojan Vukojevic , Franck Diard
IPC: H04N21/478 , A63F13/88 , H04N21/438 , A63F13/48
CPC classification number: H04N21/4781 , A63F13/48 , A63F13/88 , H04N21/4384
Abstract: A method for remotely provisioning resources for running a computer application is described. The method includes: causing, using one or more processing units, an initialization of a user interactive video portion of a computer application, the computer application being executed using a remote server; determining a runtime of a static video portion of the computer application and a time required to complete initialization of the user interactive portion using information provided by the remote server; and delaying a start time of displaying the static video portion when the runtime of the static video portion is shorter than the time required to complete the initialization of the user interactive portion. A device that is capable of performing the above method and a server are also described.
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公开(公告)号：US10999174B2
公开(公告)日：2021-05-04
申请号：US16797948
申请日：2020-02-21
Applicant: NVIDIA Corporation
Inventor： Tony Tamasi , Xun Wang , Franck Diard
Abstract: Novel solutions are provided for consistent Quality of Service in cloud gaming system that adaptively and dynamically compensate for poor network conditions by moderating rendered frame rates using frame rate capping to optimize for network latency savings (or surplus). In further embodiments, the encoding/sent frame rate to the client can also be managed in addition, or as an alternative to capping the rendered frame rates. The claimed embodiments not only maintain a constant Quality of Service (QoS) for the user, but may also be employed to leverage higher-performing networks to reduce operational costs.
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