Invention Grant
- Patent Title: System and method for improving the graphics performance of hosted applications
- Patent Title (中): 提高托管应用程序图形性能的系统和方法
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Application No.: US14466746Application Date: 2014-08-22
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Publication No.: US09272220B2Publication Date: 2016-03-01
- Inventor: Douglas Sim Dietrich , Nico Benitez , Timothy Cotter
- Applicant: Sony Computer Entertainment America LLC
- Applicant Address: US CA San Mateo
- Assignee: Sony Computer Entertainment America LLC
- Current Assignee: Sony Computer Entertainment America LLC
- Current Assignee Address: US CA San Mateo
- Agency: Martine Penilla Group, LLP
- Main IPC: A63F13/53
- IPC: A63F13/53 ; H04N21/234 ; H04N21/845 ; A63F13/355 ; A63F13/352 ; G06F1/00

Abstract:
An application/game server comprising a central processing unit to process application/video game program code and a graphics processing unit (GPU) to process graphics commands and generate a series of video frames for the application/video game; one or more back buffers to store video frames as the video frames are being created in response to the execution of the graphics commands; a front buffer-outputting the video frame for display one scan line at a time at a designated scan out frequency, a subset of scan lines stored in the front buffer being associated with a vertical blanking interval (VBI); and a frame processing module to begin copying a newly completed frame from the back buffer to the front buffer before the video data for a prior video frame stored in the front buffer has not been fully scanned out.
Public/Granted literature
- US20140364223A1 SYSTEM AND METHOD FOR IMPROVING THE GRAPHICS PERFORMANCE OF HOSTED APPLICATIONS Public/Granted day:2014-12-11
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