You use hosted mode during development; it's an emulator with which you can simulate both client and server code at once, dramatically simplifying deployment while you are developing.
在开发过程中使用的是托管模式，它是一个模拟器，通过它可以同时模拟客户机和服务器代码，在开发时使部署大为简化。
In order to explain how to test the portlet for i-Mode devices, an i-Mode emulator is introduced.
为了解释如何测试用于i - Mode设备的portlet，引入了i - Mode模拟器。
Legacy Mojo applications are supported by webOS 3.0 through compatibility mode, but developers need to use earlier emulator images because SDK 3 supports only the TouchPad emulator.
过去的Mojo应用可以通过兼容模式在webOS 3.0获得支持，但是开发人员需要使用早期的模拟器图片因为SDK 3只支持TouchPad模拟器。
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