When you start playing a game or watching a HD video, it will automatically switch to the powerful nVidia or ATi graphicscard.
当用户玩游戏或观看高清视频时，切换使用高效显卡。
2
For example filters can read files get video from a video capture device decode various stream formats and pass data to the graphics or sound card.
例如，筛选器可以读取文件，从视频捕获设备获取视频，解码各种流格式，以及将数据传递到图形卡或声卡。
3
When you use a videocard-supported cursor, the Graphics Device Interface (GDI) gives the videocard a bitmap and a mask and says, "OK, this is the mouse cursor."