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They called it “Liveness Check”, an added security feature on Android Jelly bean that requires users to blink first in order to unlock the device. This means you can still go for the basic and less secure face unlock or you can add more protection by switching on the Liveness Check. Any adjustments the AI makes are added as editable revisions, which means you can check what changed, accept the updates, or undo them whenever. It kinda isolates the subjects’ faces so photographers can check eye sharpness and also whether the eyes are open. Read more in our articles including "Face Unlock feature on Android 4.1 becomes smarter" and "Grok arrives on Microsoft Word".

More About liveness check

Grok arrives on Microsoft Word

Grok arrives on Microsoft Word

xAI has officially brought its AI assistant directly into Microsoft’s word-processing platform, launching Grok for…

Jun 20, 2026

Frequently Asked Questions

What is liveness check?

They called it “Liveness Check”, an added security feature on Android Jelly bean that requires users to blink first in order to unlock the device. This means you can still go for the basic and less secure face unlock or you can add more protection by switching on the Liveness Check.

What have you covered about liveness check?

Any adjustments the AI makes are added as editable revisions, which means you can check what changed, accept the updates, or undo them whenever. It kinda isolates the subjects’ faces so photographers can check eye sharpness and also whether the eyes are open.

Where can I find articles about liveness check?

Our coverage of liveness check includes: "Face Unlock feature on Android 4.1 becomes smarter"; "Grok arrives on Microsoft Word"; "Adobe unveils New Creative Cloud Innovations for Creators". Each article provides unique insights and information.