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“Healthy distance” is an application that installed in mobile phones and computers. It can induce the distance between the user and the screen intelligently, and adjust the sharpness of the image accordingly.When the distance is less than 45cm, the image on the screen will become blurred, When the distance is greater than 45cm, the image will become clear, then you can see it clearly again.
This design makes use of the human instinct reflect, rather than the preaching of parents. makes children develop a good habit when they are playing the electronic products. Effectively avoid myopia and spinal disease.
Shaanxi University of Science & Technology