Literature Reviews

Reviewed research papers, articles, and publications relevant to digital accessibility.

• GuideCall: Affordable and Trustworthy Video Call-Based Remote Assistance for People with Visual Impairments

  Naveen M. Ravindran, Seyed Ali Cheraghi, Vinod Namboodiri, Rakesh Babu (2019) — Proceedings of the 16th International Web for All Conference (W4A)

  This demonstration paper presents GuideCall, a free Android application that enables blind or visually impaired (BVI) individuals to get remote visual assistance through video calls with trusted personal contacts. The system addresses two key limitat…

  • visual impairment
  • blindness
  • remote assistance
  • video calling
  • assistive technology
  • wayfinding
  • indoor navigation
  • trust
  • privacy
  • mobile application