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News Center: The smartphone industry is so competitive, how will you catch up?

Berg: We all know that the competition is extreme in this industry, and we have to compete on multiple fronts. We have to deliver a great product that people want to use. We have a different point of view than just delivering apps, and we have received great customer feedback on our approach. We are working on updates that will take us to the next level. Plus, we have great support from the ecosystem including developers, operators and device manufacturers, which will add to momentum we are already seeing.

From this perspective, we’re in a good place. We are on a path to begin releasing the first of several updates in the next couple of months, and several more mobile operators around the world will introduce Windows Phone 7 on their network in 2011 and we will have a broader portfolio of devices from phone manufacturers at different price points delivering on our commitment of providing customers choice. We believe doing these things right will lead to continued success.

在电容触摸屏的使用中，误操作是非常容易发生的，这也与电容屏只能与手交互有关，宽大的手指只能在屏幕上进行模糊操作。在误操作发生时，如何能够快速回到前状态就显得尤为重要，iPhone 在底部大大的返回按钮仿佛就是一个保险，无论你进行了什么操作，无论你犯了什么错误，不要急，轻轻点击一下，你的 iPhone 就回来了。

在 windows phone 的中，下部有两个按钮都表示返回，一个用于返回上一个页面，一个用于返回至开始界面。这样的设计强迫用户开始思考，我到底要回到哪里？我到底要按哪一个按钮？我并没有实际操作真正的 windows phone，对于操作的体验不好作判断