# Hand-Over-Face Input Sensing for Interaction with Smartphones through the Built-in Camera

> Research article (Proceedings of the 21st International Conference on Human-Computer Interaction with Mobile Devices and Services, 2019) · cited 13× · AI/ML

**Wikidata**: [openalex:W2978394587](https://www.wikidata.org/wiki/openalex:W2978394587)  
**Source**: https://4ort.xyz/entity/hand-over-face-input-sensing-for-interaction-with-smartphones-through-the-built-in-camera