# Wrist-mounted smartphone-based navigation device for visually impaired people using ultrasonic sensing

> Research article (2016 Fifth ICT International Student Project Conference (ICT-ISPC), 2016) · cited 24× · AI/ML

**Wikidata**: [openalex:W2491779433](https://www.wikidata.org/wiki/openalex:W2491779433)  
**Source**: https://4ort.xyz/entity/wrist-mounted-smartphone-based-navigation-device-for-visually-impaired-people-using-ultrasonic-sensing