Apple iPhone 14 Plus notch

This cool iPhone secret feature allows you to video chat in the dark

The front camera on your iPhone contains a secret weapon. The same tool that everyone uses Best iPhones It can also be used to create Memoji as a night vision camera for video chats. Even when the camera looks completely dark, you can activate your Memoji and your caller will see you completely…albeit with the filter applied. If you know How to set up MemojiYou now have night vision.

The front camera on the iPhone, since iPhone X With a notch in the front, it has what Apple calls a TrueDepth sensor. The TrueDepth sensor is very similar to the technology Microsoft used in Xbox Kinect. It includes an infrared display and a corresponding sensor camera.

The iPhone TrueDepth unit sprays an array of invisible dots onto your face. If you wear glasses that are capable of seeing in the infrared spectrum, you can actually see the dots and the pattern they form. The camera on the iPhone can detect and read points, and it analyzes the pattern to create a 3D model of your face and head.

Apple patents TrueDepth

Diagram from Apple’s TrueDepth patent (Image credit: USPTO/Apple)

Our friends in Honestly Apple Get images from Apple’s patent on TrueDepth technology, and you can see in the diagram what an infrared dot projection looks like.

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