Samsung group is a multinational company. A few years ago, Touch phones came with a slogan You can do anything with a touch of your hand. Samsung has decided to take smart phone technology to a next level by introducing eye tracking features with a slogan Now you can do anything with a twitch of your eyeball. Samsung’s latest flagship Samsung Galaxy S4 got a real buzz for its magical & ravishing features & left every one dumbfounded.
Smart Stay, one of the alluring features Samsung launched, is very useful. It helps you keep your screen lit while using your smartphone. The phone detects your eyes by the front Camera & as long as you are looking at the screen, your phone screen will not be darkened.
Smart Stay helps you do anything on your phone without being interrupted. Back in the days, it was one the most irritating problems that your screen will be turned off when you are watching a movie or reading something on your phone & when you turn it on again there are chances that the article would be closed by then. By this feature you can keep your phone’s screen on for as long as you want.
How To Enable It?
The easiest way is by pulling the notification panel down and expanding the toggle keys by pressing the icon on the upper right next to the Settings gear. Click on Smart Stay to turn it on, and now your display won’t dim or turn off as long as your eyes are on the screen. It will not work properly if you are in a dark place or the brightness behind you is so high so that phone will not be able to see your face properly.
Samsung launched this feature in Note 2 & Galaxy S3. Back then the result was inconsistent & brightness level got affected by this feature. But in Samsung Galaxy S4, this feature is all new & flawless. It detects your eyes with perfection & work accordingly.
As a whole, this feature is very useful. It can help you do many things but a big draw back of this eye tracking feature is, if it doesn’t work properly then you can’t fix it. All the blinking of eyes will be in vain because it will not recognize it.