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.

The information explosion era provides the foundation for a technological solution to enable the visually impaired to more independent living in the community. This paper first provides a review of assistive technologies for visually impaired people. Current technology allows applications to be efficiently distributed and operated on mobile and handheld devices. Thus, this paper also summarizes recent developments of assistive technologies in mobile interaction. It then presents the Wireless Intelligent Assistive Navigation Management System Using SmartGuide Devices for visually impaired people. The “SmartGuide” of the system is built as a standalone portable handheld device. The system is to assist blind and low vision people to walk around independently especially in dynamic changing environments. It also includes a camera sensor network to enhance monitoring capabilities for an extra level of security and reliability. Finally, the paper presents an improved system with some new designs involving mobile interaction.

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.

The information explosion era provides the foundation for a technological solution to enable the visually impaired to more independent living in the community. This paper first provides a review of assistive technologies for visually impaired people. Current technology allows applications to be efficiently distributed and operated on mobile and handheld devices. Thus, this paper also summarizes recent developments of assistive technologies in mobile interaction. It then presents the Wireless Intelligent Assistive Navigation Management System Using SmartGuide Devices for visually impaired people. The “SmartGuide” of the system is built as a standalone portable handheld device. The system is to assist blind and low vision people to walk around independently especially in dynamic changing environments. It also includes a camera sensor network to enhance monitoring capabilities for an extra level of security and reliability. Finally, the paper presents an improved system with some new designs involving mobile interaction.