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Most of them are mid-range devices, but Lenovo adds features like the privacy screen and trigger of its premium range. For example, the new ThinkPad X390, X390 Yoga, T490, T490 and T590 now offer HDR and low-power viewing options, as well as WiFi 6, in addition to the ThinkShutter webcam shield and protection technology. PrivacyGuard screen.
PrivacyGuard uses the camera above the screen to detect your eyes. When he recognizes that you are looking at your laptop, he is looking for people digging over your shoulder. I've tried this on one of the ThinkPads and when a representative from Lenovo entered the 67 degree field of view behind me, the laptop displayed a symbol with the face from a scary person on the screen where he was. The fact is that by the time the indicator appeared, I already knew that there was someone who was walking behind me, so I do not know how useful that will be.
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