APPARATUS AND METHOD FOR PROVIDING BLUE LIGHT BLOCKING FILTER

摘要

The present invention relates to a device and a method for providing a blue light blocking filter. The device for providing the blue light blocking filter, which is executed when a smartphone is operated, includes: an environment information collection unit for collecting environment information related to an environment of the smartphone; a lighting degree determination unit for determining a lighting degree based on the environment information; a filter determination unit for determining the blue light blocking filter, to be displayed on a screen based on the lighting degree; and a screen display unit for operating to block blue light by arranging the blue light filter, determined in the filter determination unit, on a top layer of the screen to be displayed on the display unit.