The ambient light sensors typically employed in smart devices for adjusting screen brightness could capture images of user interactions and could pose a unique privacy threat, according to researchers ...

An overwhelming majority of handheld devices these days have ambient light sensors built into them. A large percentage of TVs and monitors do, too, and that proportion is growing. The sensors allow ...

Sensors make many tasks possible, from adjusting screen brightness to motion control in gaming. Smartphones are equipped with various sensors for this purpose. You might not know about these hidden ...