A smart phone app could delay the need for reading glasses in older people by teaching the brain to process blurred images.

一款智能手机的应用程序通过训练大脑对模糊图像进行处理，可能会延缓老年人对眼镜的需求。

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Cell phone use has blurred the boundaries between work and non-work time, increasing stress and tension within families and between friends.

使用手机模糊了工作时间和非工作时间之间的界限，增加了家庭和朋友之间的压力和紧张气氛。

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While it's hard to tell the physical features from the blurred shot, the wider spacing around the Windows Phone soft keys suggests this might be a larger device than the existing Lumia 920.

ENGADGET

While the new iPad is not a traditional phone, the distinction between a smartphone and tablet has been blurred.

FORBES: Is The iPad Better Than A Cell Phone For Global Roaming?

Nevertheless, technology has created an atmosphere where the lines between work life and personal life are so blurred that many of my colleagues and I are addressing emails, answering phone calls, and otherwise working at night, on the weekends, and while on vacation.

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