这个系统将键盘和菜单传输到用户前臂上，并且通过安置在臂带的投影机进行控制。
The system beams a keyboard or menu onto the user's forearm and hand from a projector housed in an armband.
通过这个系统，用户可以在它们的页面上放置和安排文本和图像，然后保存他们的工作。
With it, they can place text and images on their page, arrange them to their liking, and save their work.
用户接口：这个子系统提供用户界面使用户可以向Web应用程序服务器提交搜索请求，然后搜索结果通过用户接口来显示出来。
User interface: This subsystem provides the user interface that lets the user submit a search request to the Web application server, and the search results are displayed to the user.
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