A Novel Application of Information Communication Technology to Assist Visually Impaired People

Abstract

This chapter presents a novel application for wireless technology to assist visually impaired people. As an alternative to the medical model of rehabilitation, the information explosion era provides the foundation for a technological solution to lead the visually impaired to more independent lives in the community by minimizing the obstacles of living. A “SmartGuide” caregiver monitoring system is built as a standalone portable handheld device linked. The objective of this system is to assist blind and low vision people to walk around independently especially in dynamic changing environments. Navigation assistance is accomplished by providing speech guidance on how to move to a particular location. The system delivers dynamic environmental information to lead the visually impaired to more independent lives in the community by minimizing the obstacles of living. Information of changing environments such as road blockage, road closure, and intelligent navigation aids is provided to the user in order to guide the user safely to his or her destination. This system also includes a camera sensor network to enhance monitoring capabilities for an extra level of security and reliability.

Accessible Ubiquitous Services for Supporting Daily Activities: A Case Study with Young Adults with Intellectual Disabilities

“…In the last few years, various developments found in the literature show that the interest in applying ubiquitous computing to assist people with special needs has grown (Heng, Minn, & Phooi, 2011;Shafti et al, 2012). For instance, Heng et al (2011) present the SmartGuide caregiver monitoring system for wireless technology aimed at assisting visually impaired people to navigate the physical environment, especially in dynamically changing environments.…”