例如当你查看一个网页时，在设备显示内容之前，页面的副本就加载到你的计算机(或手机，或iPad)的内存。

When you view a web page, for example, a copy of the page is loaded into the video memory of your computer (or phone, or iPad) before the device can display it on the screen.

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设置参数区域并构造参数结构和标记(这是重要的一步，因为内核在标识根设备、页面大小、内存大小以及更多内容时要使用引导参数)。

Set up parameter area and construct parameter structures and tags (this is an important step, as boot parameters are used by the kernel in identifying root device, page size, memory size and more).

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SyncML Device Information（SyncML 设备信息，DevInf）：用来描述被同步的设备（比如支持何种内容类型、有多少可用内存，等等）。

SyncML Device Information (DevInf): Enables the devices being synchnronized to be described (for instance, which content types are supported, how much memory is available, and so on).

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