通用电气公司正在推广智能电网，广告中有一个来自“绿野仙踪”的稻草人沿着一条旧电线蹦蹦跳跳并唱道“如果我有大脑”。
GE is promoting the smart grid with ads that show a scarecrow singing "If I only had a brain" from "The Wizard of Oz" while bouncing along an old power line.
它还具有一个通用搜索条，用户可以搜索手机中的全部数据以及一些在线数据。
It also has a universal search bar that lets users scour all the phone's data and some data online as well, these people say.
与之类似， Jakob Nielsen提出用户界面设计的十条通用原则，称之为 “可用性十大沉思”，并认为可通过它们来度量可用性。
Similarly Jakob Nielsen suggested ten general principles for user interface design. They are called ten usability heuristics and the usability can be measured against those.
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