# LineChaser: A Smartphone-Based Navigation System for Blind People to Stand in Lines

> Research article (Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems, 2021) · cited 39× · AI/ML

**Wikidata**: [openalex:W3160539989](https://www.wikidata.org/wiki/openalex:W3160539989)  
**Source**: https://4ort.xyz/entity/linechaser-a-smartphone-based-navigation-system-for-blind-people-to-stand-in-lines