Reading is one of the most important daily visual tasks. Majority of people become expert readers at a very young age and perform this complex task effortlessly and automatically throughout most of their lives. However, in this "effortless" task, multiple complex processes must be efficiently carried out in a very short amount of time.…

Introduction: Accessibility of Voice over Internet Protocol (VoIP) systems was tested with a hands-on usability study and an online survey of VoIP users who are visually impaired. The survey examined the importance of common VoIP features, and both methods assessed difficulty in using those features. Methods: The usability test included four paid…