每个人都在谈论HTML5，一旦Web成为访问设备传感器（如照相机）和设备数据（如相片）的首选平台，革新就会发生。
Everyone is talking about HTML5 but the innovation is going to happen once the web is a first class platform with access to device sensors (like the camera) and device data (photos, for example).
照相机有一个 LED 闪光灯，在夜晚照近距离相片时很有用，但是，照相机本身迟缓，对焦和拍照都比较慢。
The camera has an LED flash, which helps at close range at night, but the camera itself is balky and slow to focus and fire.
举一个极普通的例子，我们大家觉得早晨的太阳比中午的太阳大得多，可是如果你用照相机给太阳在早晨和中午各照一个像，你就会发现摄得的相片是一样大小的。
Take a everyday case for example, each of us believes the morning sun is much larger than the afternoon one, and you will find they are in same size if you took pictures of them.
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