# Investigating the Performance of Gesture-Based Input for Mid-Air Text Entry in a Virtual Environment: A Comparison of Hand-Up versus Hand-Down Postures

> Research article (Sensors, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3130271024](https://www.wikidata.org/wiki/openalex:W3130271024)  
**Source**: https://4ort.xyz/entity/investigating-the-performance-of-gesture-based-input-for-mid-air-text-entry-in-a-virtual-environment-a-comparison-of-han