# Technological Opportunity Analysis: Assistive Technology for Blind and Visually Impaired People

> Research article (Sustainability, 2020) · cited 26× · AI/ML

**Wikidata**: [openalex:W3094045974](https://www.wikidata.org/wiki/openalex:W3094045974)  
**Source**: https://4ort.xyz/entity/technological-opportunity-analysis-assistive-technology-for-blind-and-visually-impaired-people