> […] changing color temperature based on time of day […] to reduce late-night eyestrain and fatigue is something non-obvious
There are themes for text editors which have both a day and night version (and some users will without a doubt have setup cron to switch automatically).
There are also blue-blocking filters recommended to wear at night for improving your sleep rhythm.
Of course none of this means that the f.lux author can’t obtain a patent on something related to his software. The question is if it will hold up if later disputed.
There are themes for text editors which have both a day and night version (and some users will without a doubt have setup cron to switch automatically).
There are also blue-blocking filters recommended to wear at night for improving your sleep rhythm.
Of course none of this means that the f.lux author can’t obtain a patent on something related to his software. The question is if it will hold up if later disputed.