公开(公告)号：US20210195262A1

公开(公告)日：2021-06-24

申请号：US17196899

申请日：2021-03-09

Applicant: NVIDIA Corporation

Inventor： Alexander McAuley ,  Haitao Xue ,  Hassane S. Azar ,  Bipin Todur ,  Alan Larson ,  Reza Marandian Hagh

IPC: H04N21/2343 ,  H04N21/258 ,  H04N21/238 ,  H04N19/172 ,  H04N21/462 ,  H04N21/2662 ,  H04N21/6373 ,  H04N21/442 ,  H04N21/478 ,  H04N21/432 ,  H04N21/658

Abstract: Embodiments of the present invention provide a low-latency approach for local or remote application streaming that reaches high FPS targets without overloading the available streaming bandwidth, for example, by limiting the bit rate to the same value that is used by traditional 60 FPS streaming solutions. A client device and server device cooperate to actively monitor and control a video stream to maintain an acceptable balance between latency and video quality by adjusting the frequency or resolution when necessary to improve the streaming experience. When the server device captures and transmits frames at a higher rate, the software stack executing on the client device is able to display frames with less delay, even on a display device limited to 60 Hz, thereby achieving additional latency reduction.

公开(公告)号：US20190141374A1

公开(公告)日：2019-05-09

申请号：US16179857

申请日：2018-11-02

Applicant: NVIDIA CORPORATION

Inventor： Alexander McAuley ,  Haitao Xue ,  Sam Azar ,  Bipin Todur ,  Alan Larson ,  Reza Marandian Hagh

IPC: H04N21/2343 ,  H04N21/258 ,  H04N21/238 ,  H04N21/6373 ,  H04N21/462 ,  H04N21/2662 ,  H04N19/172

Abstract: Embodiments of the present invention provide a low-latency approach for local or remote application streaming that reaches high FPS targets without overloading the available streaming bandwidth, for example, by limiting the bit rate to the same value that is used by traditional 60 FPS streaming solutions. A client device and server device cooperate to actively monitor and control a video stream to maintain an acceptable balance between latency and video quality by adjusting the frequency or resolution when necessary to improve the streaming experience. When the server device captures and transmits frames at a higher rate, the software stack executing on the client device is able to display frames with less delay, even on a display device limited to 60 Hz, thereby achieving additional latency reduction.

公开(公告)号：US11792451B2

公开(公告)日：2023-10-17

申请号：US17196899

申请日：2021-03-09

Applicant: NVIDIA Corporation

Inventor： Alexander McAuley ,  Haitao Xue ,  Hassane S. Azar ,  Bipin Todur ,  Alan Larson ,  Reza Marandian Hagh

IPC: H04N21/2343 ,  H04N21/258 ,  H04N21/238 ,  H04N19/172 ,  H04N21/462 ,  H04N21/2662 ,  H04N21/6373 ,  H04N21/442 ,  H04N21/478 ,  H04N21/432 ,  H04N21/658 ,  H04N19/146

CPC classification number: H04N21/234381 ,  H04N19/172 ,  H04N21/23805 ,  H04N21/25825 ,  H04N21/2662 ,  H04N21/4325 ,  H04N21/4424 ,  H04N21/44209 ,  H04N21/4621 ,  H04N21/4781 ,  H04N21/6373 ,  H04N21/6582 ,  H04N19/146

Abstract: Embodiments of the present invention provide a low-latency approach for local or remote application streaming that reaches high FPS targets without overloading the available streaming bandwidth, for example, by limiting the bit rate to the same value that is used by traditional 60 FPS streaming solutions. A client device and server device cooperate to actively monitor and control a video stream to maintain an acceptable balance between latency and video quality by adjusting the frequency or resolution when necessary to improve the streaming experience. When the server device captures and transmits frames at a higher rate, the software stack executing on the client device is able to display frames with less delay, even on a display device limited to 60 Hz, thereby achieving additional latency reduction.

公开(公告)号：US10979744B2

公开(公告)日：2021-04-13

申请号：US16179857

申请日：2018-11-02

Applicant: NVIDIA CORPORATION

Inventor： Alexander McAuley ,  Haitao Xue ,  Hassane S. Azar ,  Bipin Todur ,  Alan Larson ,  Reza Marandian Hagh

IPC: H04N21/2343 ,  H04N21/258 ,  H04N21/238 ,  H04N19/172 ,  H04N21/462 ,  H04N21/2662 ,  H04N21/6373 ,  H04N21/442 ,  H04N21/478 ,  H04N21/432 ,  H04N21/658 ,  H04N19/146

Abstract: Embodiments of the present invention provide a low-latency approach for local or remote application streaming that reaches high FPS targets without overloading the available streaming bandwidth, for example, by limiting the bit rate to the same value that is used by traditional 60 FPS streaming solutions. A client device and server device cooperate to actively monitor and control a video stream to maintain an acceptable balance between latency and video quality by adjusting the frequency or resolution when necessary to improve the streaming experience. When the server device captures and transmits frames at a higher rate, the software stack executing on the client device is able to display frames with less delay, even on a display device limited to 60 Hz, thereby achieving additional latency reduction.