Proximity, what his job? And what's he doing?!

Often see a second camera next to the front Alcamra Yes, is not it? No, of course it is not a hole Bkamra but is different from other pieces Alcamra have different and very important role of smart phones, and we'll define it today in order to make the role of observers of this piece.


This hole, which is next to the front Alcamra smartphone is a sensor, Proximity, and is one of the key sensors in smart phones, it is often at the top of the screen means next to the front camera sensor so that this Almschgr the knowledge of the phone when approaching your ear from the phone and when to be far away.

Not only that but anything that passes in front of this sensor is Ascharh and often this technique is used in telephone calls so that when you answer one of the screen and are amortized through the sensors of the device, which detects the ear being close to the phone screen Proximity ear. It's simply this is the function of this technology and what benefit.

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