会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • A DISPLAY SYSTEM
    • 显示系统
    • WO2013171487A1
    • 2013-11-21
    • PCT/GB2013/051252
    • 2013-05-15
    • DISPLAYLINK (UK) LIMITEDCZAPLA, PiotrMATYSIK, Sebastian
    • CZAPLA, PiotrMATYSIK, Sebastian
    • G06F3/14G09G5/00G09G5/395
    • G09G5/39G06F3/1431G09G5/006G09G5/395G09G2360/12G09G2360/18
    • A display system comprises a processing device connected to a plurality of display devices, the processing device comprising a processor connected to a system memory and to a graphics processing unit, the graphics processing unit comprising a graphics processor connected to a video memory. A method of operating the system comprises the steps of maintaining a system frame buffer in system memory, creating a shared primary surface in video memory for an additional display device not controlled by the graphics processing unit, rendering the contents of the system frame buffer onto the shared primary surface, rendering any and all directly rendered applications onto the shared primary surface, maintaining a second frame buffer in system memory, copying at least some of the content of the shared primary surface to the second frame buffer, and outputting at least some of the content of the second frame buffer to the additional display device.
    • 显示系统包括连接到多个显示设备的处理设备,所述处理设备包括连接到系统存储器和图形处理单元的处理器,所述图形处理单元包括连接到视频存储器的图形处理器。 一种操作该系统的方法包括以下步骤:在系统存储器中保持系统帧缓冲器,在视频存储器中创建共享主表面,用于不由图形处理单元控制的附加显示设备,将系统帧缓冲器的内容呈现到 共享主表面,将任何和所有直接呈现的应用呈现在共享主表面上,在系统存储器中保持第二帧缓冲器,将共享主表面的至少一些内容复制到第二帧缓冲器,以及输出至少一些 第二帧缓冲器的内容到附加显示设备。