OVERSCAN SUPPORT
    22.
    发明公开
    OVERSCAN SUPPORT 审中-公开
    OVERSCAN支持

    公开(公告)号:EP2798453A1

    公开(公告)日:2014-11-05

    申请号:EP13703501.0

    申请日:2013-01-31

    Applicant: Apple Inc.

    Abstract: Systems, methods, and computer readable media for dynamically setting an executing application's display buffer size are described. To ameliorate display device overscan operations, the size of an executing application's display buffer may be set based on the display device's extent and a display mode. In addition, contents of the executing application's display buffer may be operated on as they are moved to a frame buffer based on the display mode. In one mode, for example, display buffer contents may be scaled before being placed into the frame buffer. In another mode, a black border may be placed around display buffer contents as it is placed into the frame buffer. In yet another mode, display buffer contents may be copied into the frame buffer without further processing.

    Abstract translation: 描述了用于动态设置执行应用程序的显示缓冲区大小的系统,方法和计算机可读介质。 为了改善显示设备的过扫描操作,正在执行的应用程序的显示缓冲区的大小可以基于显示设备的范围和显示模式来设置。 另外,执行应用程序的显示缓冲器的内容可以在它们基于显示模式被移动到帧缓冲器时被操作。 在一种模式中,例如,显示缓冲区内容可以在放入帧缓冲区之前被缩放。 在另一种模式下,当显示缓冲区内容放入帧缓冲区时,可能会在显示缓冲区内容周围放置黑色边框。 在又一种模式中,可以将显示缓冲器内容复制到帧缓冲器中而无需进一步处理。

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