# Smartphone viewing distance and sleep: an experimental study utilizing motion capture technology

> Research article (Nature and Science of Sleep, 2017) · cited 63× · AI/ML

**Wikidata**: [openalex:W2591636870](https://www.wikidata.org/wiki/openalex:W2591636870)  
**Source**: https://4ort.xyz/entity/smartphone-viewing-distance-and-sleep-an-experimental-study-utilizing-motion-capture-technology