This review deals with a comprehensive description of the available electromagnetic travel
aids for visually impaired and blind people. This challenging task is considered as an …

Location-based services have permeated Smart academic institutions, enhancing the quality
of higher education. Position information of people and objects can predict different potential …

Purpose There are about 2.2 billion people with visual impairment all over the world. In
order to improve the quality of life for visually impaired people, various devices have been …

Assistive technologies are increasingly developed and applied in exhibition environments to
help blind and low vision (BLV) people deal with the challenges they face when visiting …

Positioning is one of the most urgent problems for assisting visually impaired people,
especially in indoor environments where GPS signals are weak. In this paper, we present a …

This paper explores strategies that the visually impaired use to obtain information in
unfamiliar environments. This paper also aims to determine how natural sounds that often …

This study investigated blind adults' experiences of adapting to digital technologies. The
authors' focus was on how they have been experiencing changes implied by digital …

In the smart city context, Big Data analytics plays an important role in processing the data
collected through IoT devices. The analysis of the information gathered by sensors favors …

In this work, we developed a prototype that adopted sound-based systems for localization of
visually impaired individuals. The system was implemented based on a wireless ultrasound …

Aim: Visual impairment is one of the problems that make the interaction of a child with visual
impairment with family members, especially the mother. The purpose of the present study …