You mean the blue filter on display, which is often referred to as night mode?
Why do computer night lights work?
Submitted 7 months ago by john89@lemmy.ca to [deleted]
Comments
whyNotSquirrel@sh.itjust.works 7 months ago
xmunk@sh.itjust.works 7 months ago
Why do people ask questions with too little context and then never follow up on people asking for clarification.
NeoNachtwaechter@lemmy.world 7 months ago
I have programmed my bathroom light so that it shines fully during the day, at low brightness during the night, and at moderate brightness during 1 hour before and after sunrise and sunset. The time of sunrise and sunset is determined by a rule according to the day of the year.
superkret@feddit.org 7 months ago
To put electrons on the table and get their little LEDs through college.
grandel@lemmy.ml 7 months ago
Because broken night lights cause issues
vk6flab@lemmy.radio 7 months ago
If you mean automatic brightness correction, most computers have a camera, some have a more generic light sensor.
If you mean night mode, a computer knows what time it is and most know where they are, so they can look up local daylight hours.
If you mean something else, you’ll need to elaborate.