此外，多文件接口(multi - document interface, MDI)——在Swing中称为JInternal Frame——等功能不是框架的一部分，它位于基本的窗口管理器的左侧。

In addition, capabilities like the multi-document interface (MDI) — called JInternalFrame in Swing — are not part of the framework but are left to the underlying window manager.

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媒体 控制 接口（MCI）提供了播放多 媒体设备以及录制多 媒体资源文件的标准命令集合。

The Media Control Interface (MCI) provides standard commands for playing multimedia devices and recording multimedia resource files.

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