General screen biological clock on Samsung Galaxy S3 Smart Sleep review

General screen biological clock on Samsung Galaxy S3 Smart Sleep.
Phone screen to sleep or not to sleep, this is the problem, gotta weigh the screen light in the relationship between time and battery consumption.

How to control it to sleep and not sleep, is also a problem, although you are able to set the screen timeout so brutal and powerful way to get, but in the Samsung S3, it has a more intelligent and humane phone biological clock so called "Smart Sleep".

Smart Sleep - means that regardless of the screen timeout time set on how short, as long as your eyes stare at the screen to see a very long and a large segment of Samsung S3 screen will detect your eyes and the screen will be lit, until you look away from the screen and will extinguish itself out.

When you open the "Display" which "Smart Stay Smart Sleep" and observe the top notification bar will from time to time flashing eyes and a small icon at the moment the Samsung S3 is detected through the front camera of your sight; assumptions set 30 seconds of screen time-out time of 30 seconds near the end of the little eyes appear to see if you are still watching the screen, if it is, it will automatically ignore the 30 seconds of the set leaving the screen to keep in Steady state

Therefore, when you read or browse the pages for so long, the Samsung S3's smart Sleep will be very humane to help a busy, you neither need to set the screen timeout "time is too long so a waste of electricity do not need from time to time click on the screen to make it do not black out.

Technology nowadays is really a good way to liberate the productive forces, is still worried about the costs of electricity of the screen not dare to open too long, and fear of prolonged use of mobile phones from time to time teasing it to make it not to automatically lock the screen, has been in the Samsung S3 The above solved; inseparable phones are getting smarter when we have more and save.