Apple has filed a patent for a lightweight sensor on the again of its Watch that may authenticate customers. In different phrases, you possibly can unlock the machine robotically everytime you put it on. I, for one, welcome my Wrist ID overlord.

The concept behind the Wrist ID unlock expertise is deliciously easy: a part on the again of the wearable fires mild into the consumer’s wrist. That is then used to generate a discipline picture of the realm. This vein-filled part of every individual’s arm needs to be as distinctive as a fingerprint, that means the scan will be capable to be sure that it’s you who put the Apple Watch on.

In the event you’d like extra in-depth information about the way it works, you’ll be able to learn the complete patent right here.

apple watch wrist id scan