很多设备，包括智能手机，可以显示不止几秒的影像，但是他们都不能像报纸一样可以卷起来。

Ubiquitous devices, including smart phones, display far more than a few seconds, but they can't be rolled up like a newspaper.

youdao

女生称她们被有胡子的欺凌者摸了，搜查有这段殴打影像的手机。

Female students claim they were groped by bearded bully-boys rummaging for mobile phones with video footage of the beatings.

youdao

RATS推出了一个扩增实境的应用软件，该软件能用其他来源提供的数据覆盖手机摄像头上拍到的影像。

RATS offers an augmented-reality app, which overlays an image from a phone’s camera with data from other sources.

youdao

So, we approached this machine here, the photograph is a little blurry, but it was very clear to us but if you zoom in on the screen and apologies for the reflections, again, this was just taken with my cell phone, you see what appear to be three huge buttons and at the top it said something like have a Charlie Card, which may very well apply to a lot of locals.

所以，我们走近这个机器，这个照片有点模糊，但对于我们来说是清楚地,如果我把它在屏幕上放大，我对这个影像感到抱歉,但是，这是用我的手机拍的,你们可以看到这里上面有三个很大的按钮,写了一些关于Charlie卡片的东西，对本地人来说是相当熟悉的。

哈佛公开课 - 计算机科学课程节选