Frame buffer sizing to optimize the performance of on screen graphics in a digital electronic device
    1.
    发明申请
    Frame buffer sizing to optimize the performance of on screen graphics in a digital electronic device 审中-公开
    帧缓冲区大小以优化数字电子设备中屏幕图形的性能

    公开(公告)号:US20110292060A1

    公开(公告)日:2011-12-01

    申请号:US13149887

    申请日:2011-05-31

    IPC分类号: G09G5/36

    摘要: In the instant invention an improved method and device is described for utilizing the frame buffer of and electronic device with a display. The frame buffer is enlarged well beyond the dimensions of the display and the user is unable to change which region of the frame buffer is visible on the display. An application of the electronic device is allocated a region for its exclusive use that is within the portion of the frame buffer which is not visible to the user, and draws into it. The application may also take full advantage of accelerated drawing operations offered by the GPU. Compositing may be done by the application or by a window manager between regions of the enlarged frame buffer, visible on-screen, the portion off-screen, or any combination.

    摘要翻译: 在本发明中,描述了一种改进的方法和装置,用于利用具有显示器的电子装置的帧缓冲器。 帧缓冲器被放大得远远超出显示器的尺寸,并且用户不能改变帧缓冲器的哪个区域在显示器上可见。 电子设备的应用被分配用于其专用的区域,该区域在帧缓冲区的对用户不可见的部分内并被绘制​​。 应用程序还可以充分利用GPU提供的加速绘图操作。 合成可以由应用程序或窗口管理器在放大的帧缓冲区的区域之间,屏幕上可见,部分离屏或任何组合来完成。

    Hinged Dual Panel Electronic Device
    10.
    发明申请
    Hinged Dual Panel Electronic Device 有权
    铰链双面板电子装置

    公开(公告)号:US20110291536A1

    公开(公告)日:2011-12-01

    申请号:US13151164

    申请日:2011-06-01

    IPC分类号: A47B96/00 F16L3/08

    CPC分类号: G06F1/1683 G06F1/1681

    摘要: A electronic device includes a first housing body with a first hinged end, a first free end, and a first fastening surface between the first hinged end and the first free end. A second housing body has a second hinged end, a second free end, and a second fastening surface between the second hinged end and the second free end. A flexible member is fixed to the first fastening surface and passes though the first hinged end and through the second hinged end for connection to a sliding cartridge that is affixed to the second fastening surface. The sliding cartridge provides substantially constant resistance during 360° rotation between the first housing body and the second housing body.

    摘要翻译: 电子设备包括具有第一铰接端的第一壳体,第一自由端和在第一铰接端和第一自由端之间的第一紧固表面。 第二壳体具有第二铰接端,第二自由端和在第二铰链端和第二自由端之间的第二紧固表面。 柔性构件固定到第一紧固表面并且穿过第一铰接端并且穿过第二铰接端,用于连接到固定到第二紧固表面的滑动盒。 滑动盒在第一壳体和第二壳体之间360°旋转期间提供基本恒定的阻力。